Home

Component Wizard - Freescale Semiconductor

1. add two complex numbers BW_METHOD_BEGIN addComplex Sifdef addComplex sdefine Parresult sdefine Partwo sdefine Parone Sinclude Common ComplexaddComplex Inc void ModuleName addComplex Comp one Comp two result gt Re one Re two Re result gt Im one Im two Im return sendif addComplex BW_METHOD_END addComplex BW_IMPLEMENT_END END ModuleName 5 include Common Header End o o S BW_EVENT_IMPLEMENT_START S BW_EVENT_IMPLEMENT_END SINITIALIZATIO SDeviceType DeviceName init code 46 Comp result User Interface User Interface ale ODE_BEGIN E END ale O J ale o selse Language amp Compiler Serror This component is not o endif Language amp Compiler ale ole DEBUG ALL_SYMBOLS ole ale 5 2 Startup menu implemented in selected language amp compiler This window opens if it is enabled in Options The default state is enabled It serves as a startup menu what you want to do You may choose from e Start with Inheritance Wizard opens the Inheritance Wizard which is used for inheriting components For more details look here e Open classic Component Wizard opens the Component Wizard which is used for editing and creating components interfaces and templates
2. e Sdefine def_name text exists it is redefined without any error e Sdefine_prj def_name text defines new global macro with value text This macro will be defined to the end of generation of all drivers e Sundef def_name removes macro definition This command raise error if macro def_name does not exits e Sundef def_name removes macro definition If macro does not exist it does nothing Example define MyFirstMacroDefinition Value define MyFirstMacroDefinition Value redefinition Sundef MyFirstMacroDefinition sundef MyFirstMacroDefinition Including external file e Sinclude filename includes file filename to the current position of text filename must be with relative path from directory ProcessorExpert Drivers is the same as simple 3include command and e Sinclude filename parl par2 2 Parameter par is defined as all additionally parameters are accessible using macros 1 characters between separators Example Sinclude SubProg prg Value Contents of ProcessorExpert Drivers SubProg prg Sif MyMacro 1 sdefine MyMacro 1 Sendif Comments and text formatting e S stringl string2 text appends string2 text to the end of previous generated line But if the new line would be too long it produces a new line string Y text strings are not required and they must be closed with quotation marks gt number set the current outp
3. Timerlnt Details for selected object method event du M Enable Inherite yes du M Disable Scope Private de BY EnableE vent Mode ALWAYS REQUIRED de M DisableEvent Read only no du M SetPeriodMode du M SetPeriodTicks16 du M SetPeriodTicks32 M SetPeriodUS du M SetPeriodMS de M SetPeriodSec du M SetPeriodReal de M SetFreqHz du M SetFreqkHz A SetFreqMHz de El BeforeNewSpeed de El AfterNewSpeed El Oninterrupt Lele Legend Private method event use only de Override method event redefine behaviour A Published method event propagate Figure 5 20 Inheriting details picture In this dialog you can configure the interface i e how the inherited methods will be inherited if they will be inherited The panel with a tree on the left contains the list of component s methods The inheritance parameters for the selected method or event can be configured in the panel on the right For more details about scope and mode see chapters 5 4 Methods page and 5 15 Events page Note The automatically created interface can also be modified later 5 5 Global properties page Notice This page is available in Professional Component Wizard only 65 User Interface Common Properties Global properties Property types Methods Events User Types Drivers Help Bean Inspector Bean Untitled Features of th
4. S gt 17Name gt 40 SFILEFileName gt 17Absolute file t gt 40 SFILEFilePath gt 17Absolute short gt 40 SFILEShortPath S gt 12Group of items gt 40 no macros Integer signed S gt 12Integer signed gt 40 SINT Integer unsigned S gt 1l2integer unsigned gt 40 SWORD List of items S S gt 12List of items S S gt 17Number of items gt 40 SLISTNumItems gt 17Maximal index gt 40 SLISTMaxItem Sfor i from 0 LISTMaxItem gt 17Real i gt 40 SREALSi String S S gt 12Strings gt 40 SSTRING o oe String list 7 S gt 12String list S gt 17Number of lines gt 40 SSTRLISTLines od Ae o Time 6 S gt 12Time 127 Tutorial Courses T gt 17Hour gt 40 STIMEHour gt 17Min gt 40 STIMEMin gt 17Sec gt 40 STIMESec de oe de oe xk kk d k o r Oo de ae oe Speed modes 7 S gt 12Speed modes S gt 17Number of speed modes gt 40 AP ol de ae Links SrunSpeedModeNum S gt 17High speed mode gt 40 SrunHighSpeed S gt 17Low speed mode gt 40 SrunLowSpeed S gt 17Slow speed mode gt 40 SrunSleep List of Tutorial Courses Component Wizard Introduction 7 3 Tutorial Course 3 Course 3 My first component with inheritance keyboard Description Tutorial Courses There is description of creation of simple component with inheritance using Inheritance Wizard in this
5. Event_Name Hint some button is pressed or released Selected IVES ha Symbol OnkKeyPress Value True y State of te Button 2 TRUE p Register User ANSIC declaration Parameter Hint Register User ANSIC declaration Add Delete Add parameter void OnKeyPress bool Buti bool But2 bool Press ed TRUE or released FALSE Delete parameter Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 7 Tutorial Course 4 Step 7 Code writing Implementing of component s methods of Component s Events and events Contents Implementing of the component s methods and events Here you learn hot to call inherited method and implement inherited events 154 Tutorial Courses Description The component is complete except the implementation With using inheritance it is fast and easy To write code into the driver created by Inheritance Wizard select Driver page on the Component Wizard workspace Click on the button Driver Info to specify driver information driver version and name of the author Click on the button Edit code to edit code of methods You can edit implementation of one method or whole section Uncheck option Whole section to one method only The list of implemented methods follows Changed code is displayed as a bold Implementation of meth
6. Features of the selected prop ert amp EN a P D B InterfaceName IT Twokeys Esiinerupt x Ej i 5 El ItemName Bean name Symbol Button Button2 InterruptPin List of properties Inherited bean Extlnt 1 ltemLevel ReadOnly False y Add to Group Add Up Add Down Delete Search Restore groups Advanced Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 4 Tutorial Course 4 Step 4 Template and Interface Setting Tutorial Course 4 Step 4 Template and Interface Setting Contents In this step you can learn how to e Create inherited property e Inherit a component Fill up the basic information about inherited property 148 Tutorial Courses Description Now we have defined the interfaces and templates We will set which methods events will be generated into the drivers and which not i e which we want to use and which not We will set also the state of some properties Because we are using the IO pin for input only we set the inherited component for input only we will disable the possibility to change the IO pin to output We need the used method Get Val so we set to generate this method always and we will set this state as read only To configure the interfaces and templates follow the steps 1 Select property Buttonl and click on th
7. e Aliases e Arrays e Records e Pointers Enums User definitions Properties of selected type these properties are common to every user type Type Name type name as it will be stored in the types list for Parameter Type feature in Methods page and Events page and for parameters type and return types of functions e Generate to driver if the declaration is generated in the drivers Unique name if set to yes the type will have the unique name which will consist of the name of the of the component and the Type Name Two instances of one type of the component will have two different declarations of this type Example Our component is MyBean This component has one user type MyType which has selected option Unique name to yes We have two instances in Processor Expert MB1 and MB2 After Generation code there will be declared two user types MB1_MyType MB2_MyType Remark this property has no influence on type User definition e Hint description of the selected type It is used in help files See Help page Properties of type Alias e Is type Alias type is the same type as selected type Properties of type Array e Low index Low index of the array The size of array is high low 1 High index High index of the array The size of array is high low 1 e Of type Type of array Properties of type Record Item Name Name of the variable in the record e Item Type Type of variable e Is poin
8. Figure 5 28 Selection of the code to edit Tree structure Methods methods defined by the component Events events defined by the component Inherited events serve inherited events here Driver parts Drivers from Component Wizard 1 14 have some parts of the driver marked with special Component Wizard keywords It allows you to insert your own includes global variables into the driver with editing necessary part of the driver only Initialization Initialization of the driver Write a code here for driver initialization This code will be generated into the initialization method of the CPU component which is executed at the beginning of the main routine User types here in this section you can write your own user types which cannot be made by Component Wizard page User Types Header includes there you can write includes for you libraries These part will be in the header file generated bellow includes generated by Component Wizard Also here you can import export global variables into from your module Module includes there you can write includes for you libraries These part will be in the module generated bellow includes generated by Component Wizard Static variables Do you need global variables if your module Write them here 96 User Interface Meaning of buttons e Edit displays source code for selected method event or selected part of the driver only e Edit whole section displays sourc
9. Mb oe ItemName Symbol Add Up Add Down Add to Group Delete Search Restore groups Basic Figure 5 18 Page Picture 51 User Interface Description On this page you can view create and modify the properties of the component The panel on the left contains the list of the properties and the of the currently selected property are displayed on the right side These features influence the behaviour of the property in Processor Expert environment You can change the amount of shown features from basic ones Basic to complete list Expert by switching the drop down selector in the bottom right corner of the window Remark Each component must have the property Component name which allows within the Processor Expert environment to delete the component or move it to another position Creating Properties The basic commonly used properties can be added by clicking one of the icons at the top of the left panel For description see the hint available when mouse is placed at icon You can also add properties above Add Up button or below the selected property Add Down button If the selected property is a group of properties you can add a property to this group by pushing the Add to Group button Properties Management The selected property can be deleted by clicking the Delete button or by pressing the Delete key on the keyboard If the selected property is a group of properties all the
10. Methods Events Templates or fo Figure 5 35 Page Picture Description Short hint short description of the interface which is used as hint in Processor Expert Author author s name which will appear in the source code header Version interface s version number To indicate a beta version use format 00 9X 104 User Interface 5 14 Methods page Interface Methods page See also e How to create an interface e How to modify an existing interface add remove methods e How to apply an interface to a component Interface info Methods Events Templates List of methods Properties of the selected method BoldName False Hint Set set to one the Input Outy IsIn ssembler False IsInDefinitionModule ltemLevel generate code ReadOnly Register ReturnHint ReturnT ype Selected selvES Symbol SetVal Value True Visible True Add Delete parameter procedure SetYal Figure 5 36 Page Picture Description On this page you can create the methods of the interface The created methods are listed on the left side and properties of the selected method are displayed on the other side A method has the following properties Hint For adding new methods and events into the interface the best and the fastest way is e Select Interface Templates Page e Use popup menu on registered template component and open it in Component Viewer e
11. X integer division integer operation modulo integer operation e multiplication bit or integer operation e amp bit and integer operation e bit XOT integer operation gt bit shift to the right integer operation 81 User Interface lt bit shift to the left integer operation e power of e round returns closest integer number truncate exponent 8 2 returns 3 Condition condition 1s condvalue is def_name or string or element from list see macro condition is defined def_name condition is true if macro def_name is defined ndefined lt def_name gt condition is true if macro def_name is not defined condvalue condvalue string compare condvalue lt gt condvalue string compare condvalue condvalue string compare condvalue gt condvalue string compare condvalue lt condvalue string compare condvalue gt condvalue string compare condvalue lt condvalue string compare condvalue gt N condvalue condvalue lt N condvalue condvalue gt N condvalue condvalue lt N condvalue if N is number 1 9 then string are formatted to length N characters there are inserted spaces to the begin of string or end of string is cuted Strings are compared after the formatting if N is number 0 then strings are formatted to the same length to the begin of shorter string are inserted spac
12. e CPUsystem_ticks number of ticks behind system prescaler list of three values for every speed mode e CPUrunSpeedModeNum number of supported speed modes in the target CPU e SetHighSpeedMode defined if high speed mode is supported in the target CPU high speed mode must be supported e SetLowSpeedMode defined if low speed mode is supported in the target CPU e SetSleepMode defined if slow speed mode is supported in the target CPU e names of all common prescalers initialization value names depend on the CPU description database Modules e ProjectName name of the project e ProjectModule name of the main module e ProcessorModule name of the PCU module e ProcessorName name of the CPU component e ModuleList list of all component modules in the project without CPU module EventModuleList list of all event modules in the project e ExternalModules list of all external programs in the project ExternalModuleExts list of corresponding extensions of external programs ExternalModuleDir list of corresponding directories of external programs ExternalModuleRelDir list of corresponding relative directories of external programs e DriverExtension extension of driver filename DRV or DMO or TST Directories e Dir_Project directory of the current project e DirRel Events DirRel_ Binary relative path from project directory to drivers directory and binary directory e DirRel_EventToBinary
13. item s view level BASIC ADVANCED EXPERT HIDDEN Yes item s name displayed in first column No determines if the item s value is only for reading Yes identifier unique item s identification in the list item s value Yes Group of items simple group of items Feature Expanded defines the group default setting expanded not o Es Ss D F amp Nn O O O Pat ab S FO 5 O 5 S 5 O j O i E wo pao 2 O D T O 4 S O mn Description determines if the group is expanded item s description simple HTML formating is supported see Component Wizard user documentation for details item s view level BASIC ADVANCED EXPERT HIDDEN item s name displayed in first column determines if the item s value is only for reading identifier unique item s identification in the list item s initial value No et Inherited component interface link to inherited component The inherited component is described by interface specified by feature InterfaceName Description fe AA Wizard user documentation for details display all methods and events of inherited component in the project tree No ShowInheritedMethodsEyentsInPrjTree Symbol identifier unique item s identification in the list Q a 3 N a N Value Ww o av a O 5 a lt Link to component link to shared component The shared component is described by interface specified by feature InterfaceName
14. relative path from code directory to binary directory e Dir_Drivers Dir_Events Dir_Binary absolute path for drivers event modules and binary files You should always use relative paths e Dir_Compiler absolute path of external compiler is it is defined as external tool 89 User Interface Registers e Register List list of all names of 8 16 and 32 bit CPU control registers dependent on the CPU description database e Reg AddrList list of all addresses of 8 16 and 32 bit CPU control register dependent on the CPU description database description database See also Component driver Macroprocessor List of macroprocessor commands Predefined global macros and special macros Macros defined from a property 5 11 2 5 Predefined local macros Local macros are macros defined by Processor Expert individually for each component Component can define its own local macros These macros can be also changed in the driver Other components have no access to macros defined by other components Each driver should define following macros e DriverVersion version of the driver format XX XX DriverAuthor name of author of the driver DriverDate date of last modification of the driver format DD MM YY YY There are local macros defined for every component dependent on list of component s properties methods and events Macros defined by Processor Expert cannot be changed by driver Other components have
15. the day in the week range from 0 monday to 6 sunday DayOfWeekLong the name of the day language depends on the current country which is set in windows DayOfWeekShort the name of the day language depends on the current country which is set in windows short version 91 User Interface Time suffixes Hour the hour of the time stored in property Min the minute of the time stored in property Sec the second of the time stored in property String list Macro without suffix the list of lines of the text If user do not enter any text macro is not defined suffixes Len list of corresponding lengths of lines in the string list number of characters on each line Lines the number of the lines in the string list List list of lines every line is defined as a list of characters This macro is available if the feature DefineList is set to value True External file suffixes FileName only the name of the file without the path ShortPath the whole name of the file with the path for DOS applications Value binary values in a file depends on th settings of the feature FileDefine ValueList binary values in a file depends on th settings of the feature FileDefine External bitmap file suffixes Width width of the picture Height height of the picture Size the size of the picture the number of the occupied bytes in a memory Directory suffixes one
16. window Cancel cancels the fast inheriting closes this window Create and register template into the interface if checked the template is created and registered If not the component is registered directly into the interface If you want to later set change the properties of the inherited component or set some methods events as read only etc create the template Inheriting details you can specify for what the component will be used and what changes in the inherited component you will do a Only all inherited methods and events the component will be used only for calling already existing methods Only use some of inherited methods and events the component will be used only for calling already existing methods but inherite all methods is not necessary See inheriting details picture for more details This dialog appears after click on button OK Redefine some methods the component will be inherited for changing behaviour and or extending its functionality for another inheriting See inheriting details picture for more details This dialog appears after click on button OK Edit line Name of the interface and template Enter the file name without extension of the interface and the template If the collision of the names occurs then similar names will be used 64 User Interface Fast Inheriting Configuration Dialog How methods and events will be inherited Ea Choose how you will inherit the methods and events OK
17. 94 YM A A ee 83 a a e tn A E ls A 83 AAA A cree rd ea aah eet oh 83 Andel xc ee ee ee ee a oe a tac 83 IMPLEMENTATION __ _ 83 Mince 2 2 2 5 tks Sas We ete eee rta e 83 INITIALIZATION Loco 83 INTERFACE coco dad See te ee ere Bn 83 VISTAZO 22 Moon ng ete eh ee ei SIR 87 US narra ai nee cies 94 Astr length ocio iii rica 87 STEXTHELPEIEE 22 a 83 O A A a EE A 83 El A A Ta 83 findex list Loco 87 Ni a Ea 87 O cen Ne teed Sas ah at hail patch rotate SE Pah od 87 access to macros of inherited components ___ 87 Basic Properties 22 eee eee eee ee eee 125 Basic version 2 2 eee ee eee ee cee es 12 Boolean group _ ___ 54 Boolean yes NO Loco 54 COMMANGS docto iii cas otra 83 COMMON Page o emitir aa it 48 COMPONEN aiii a ia 5 Component creation 21 component driver __ _ 79 Component Manager LL 31 Component properties _ 54 Component Settings file _ ___ 125 Component Template eee eee eee ooo 5 Component Viewer _ 40 112 Component Wizard Help _ _ 4 Component Wizard versions 00000e0055 12 Constants acci n a eee Geet 76 Course 1 of tutorial occ 114 CUSE 2 ec ad mies tet Ae Sate 125 Course 4 of tutorial 142 Deleting component __ 32 details about drivers and macroprocessor _ 79 Distributing component o
18. Delete deletes the methods from the component Duplicate duplicates the method hints parameters Clicking with the right mouse button on the method s parameter will open the following context menu e Move Up the parameter is moved to be closer to the beginning Move Down the parameter is moved to be closer to the end e Delete removes the parameter definition 5 8 Events page eve User Interface Common Properties Property types Methods Events User Types Constants Drivers Documentation List of events Properties of the selected event J Details Event module name EventModule OnKeyPress lge enerate code Event procedure name Priority linterrupts disabled y Add Delete Add parameter Delet te parameter Figure 5 24 Events page Description On this page you can create the events of the component The created events are listed on the left side and properties of the selected event are displayed on the other side An event has the following properties Meaning of buttons e Details shows or hides details for selected event Necessary features to set are always visible e Add adds new event e Delete deletes selected event e Add parameter adds new parameter to selected event e Delete parameter deletes selected parameter for current event Properties of selected event Symbol name of the event the same name as in the left window e HasPriori
19. Go back to this Interface methods or events page e Drag and drop desired methods events from Component View into the opened interface 105 User Interface If you have difficulties with inheriting see Common problems with inheritance Properties of selected method e Symbol name of the method the same name as in the left window e Hint hint displayed in the Processor Expert environment and method description of the help file See Help Page IsInAssembler if the method is implemented in assembler e IsInDefinition module if it is in the definition module when the method is not public e PublicMethod if the included method is public e ReadOnly if the method is in Processor Expert read only i e the Value cannot be changed generate code or don t generate code e ReturnHint hint for the return type displayed in the Processor Expert environment default value you may set in Options Default values page e ReturnType type of the returned value void means that the method has no return value default value you may set in Options Default values page e Selected generation source code into the driver in Processor Expert Code design There are four possibilities selYES Method will be generated it can be changed in Processor Expert sets ReadOnly to false and Value to true seINO Method will not be generated it can be changed in Processor Expert sets ReadOnly to false and Value to false seINEVER Me
20. Val Hint get the button states 151 Tutorial Courses ReturnType void a ReturnHint Returns no value 9 Click on the button Add parameter to add a new parameter to the selected method 10 Set up the following parameter s features Name Butl Type Boolean Passing Address 1 TRUE Hint State of the Button pressed 11 Click on the button Add parameter again to add a second new parameter to the selected method 12 Set up the following parameter s features Name But 2 Type Boolean Passing Address Hint State of the Button 2 TRUE pressed Picture Common Properties Property types Methods Events User Types Constants Drivers Documentation List of methods generate code generate code generate code Disable Getal Properties of the selected method IV Details a Islndssembler IsInDefinitionM odule ltemLevel Method_Name PublicMethod ReturnHint RetumType Selected Delete parameter Delete Add parameter void Get al bool But1 bool Bu2 152 Tutorial Courses Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 6 Tutorial Course 4 Step 6 Design of Events Design of Component s Events Contents Design of component s events Description Now we create the event informing of pr
21. Wizard workspace Click on the button Add to add a new method to the component a AS Set up the following method s properties enable the detailed view by checking the Details check box Symbol Enable Hint This method enables the component ReturnType void ReturnHint Returns no value 5 Click on the button Add to add a another method to the component 6 Set up the following method s properties Symbol Disable 136 10 11 12 Tutorial Courses Hint This method disables the component ReturnType void ReturnHint Returns no value Click on the button Add to add a third new method to the component Set up the following method s properties Symbol GetVal Hint Get the button states ReturnType void ReturnHint Returns no value Click on the button Add parameter to add a new parameter to the GetVal method Set up the following parameter s features Name Butl Type Boolean Passing Address Hint State of the Button 1 TRUE pressed Click on the button Add parameter again to add a second new parameter to the selected method Set up the following parameter s features Name But2 Type Boolean Passing Address Hint State of the Button 2 TRUE pressed 137 Tutorial Courses Common Properties Property types Methods Events User Types Constants Drivers Documentation List of methods Properties of the selected method generat
22. a new revision information Pre fill revision text If this option is enabled the Component Wizard shows offers a revision description text based on the changes made Bool group change warning If enabled a warning is shown when the value of Expanded feature of Boolean group is changed by the user This helps the user to avoid to forget to set it back Select last property s symbol after loading a component selects the property with the same ymbol as the last property selected before the component has been loaded History maximal number of history items in menu File Reopen Create backups of drivers a backup file is made when saving the component for each driver modified after opening the component The backup file contains the initial state of the driver before the component modification Confirm all file changes if enabled after the save command is invoked a dialog summarizing changes within all files that are about to be updated The user can select files and check the changes using the button Show changes and individually select unselect which files should really be written ioixi Select the resources to save E BasicPropertiesMethods html beans BasicPropertiest HO BasicProperties bean beans B asicProperties CJ BasicProperties uis beans B asicProperties CJ BasicProperties drv Drivers sw Select all Deselect al OK Cancel Figure 5 2 Confirm changes dialog 27 User Interfa
23. as that of the component The icons must have BMP as extension All icons must be in 16x16 pixels 16 colors format If you want to specify a 256 colors icon for the 256 color version of Processor Expert put the bitmap file of the icon into the directory of the component The name of icon file must be the name of the 16 colors icon preceded by the underscore sign For example if the 16 colors icon is named BitlO bmp the 256 colors icon must be named _BitlO bmp e Shortcut This field is optional when it is filled this text is used for creating name of the component in the Processor Expert project e Component category This field describes the category of the component Software SW Hardware HW etc Processor Expert sorts components by categories and displays them in its component selector This fild is read only to change category click button Change dialog Select component category with tree of categories appears e One instance of component in PE project only This field is optional when checked this component can be inserted only once in Processor Expert project If you want one instance of some set of components every component from this set must have identical message which is below the checkbox If the message is empty it affects instances from this component only e Component s level This field is optional and it describes the level of the component 48 See also Interface info page microcontrollers o
24. be shown in several categories As the component has to be at least in one category the Main category is mandatory Other categories are optional Remove category if checked after the dialog is confirmed by OK button the category selected in Category Component is especially for this CPU producer each category in the tree can be divided into subgroups described by CPU producer If the component is available for one only CPU producer select it here If not User Interface Remark Processor Expert sorts components by their category and creates logical groups in the Component selector Component Categories Current categories are e HW Sensor Display Communication Converter ADC DAC Memory Keypad Keyboard Port I O Peripherals Virtual peripheral OS configuration Security En Decryption De compression Browser Resource management DSP Controlling Communication Tutorials and demonstrations Data Math e Internal peripherals Port I O Interrupts Timer Communication Measurement Converter ADC DAC 50 User Interface Memory CPU producers Current possible CPU producers e lt none gt i e no CPU producer e Atmel e Fujitsu e Freescale e Toshiba e National Semiconductor 5 4 Properties page Common Properties Property types Methods Events User Types Constants Drivers Documentation List of properties Features of the selected propert HBOS IES
25. component settings file contains most of macros generated from the properties To see its content select Driver page tab and select Documentation Settings in the tree in bottom right part of the window Then click on the Edit selected item button You can see also CHG file and TST file of this component 125 Tutorial Courses Contents of the Component Settings file This file is included into Component driver several times The text from this file is generated as a comment to component header file component implementation file and project text help file Address in CPU address space S gt 12Address in CPU address space 7 S gt 17Address gt 40 h ADDR S gt 17Address is external S gt 40 SADDR_External S gt 17Address is internal S gt 40 SADDR_Internal S gt 17Address is in RAM gt 40 SADDR_RA S gt 17Address is in ROM gt 40 SADDR_RO S gt 17Address is in FLASH gt 40 SADDR_FLASH S gt 17Address is in EEPROM gt 40 SADDR_EEPROM od Je ol o o o o o Tj 1 o Boolean group Sifndef BOOLGROUP gt 12Boolean groups gt 40 macro is not defined elif BOOLGROUP 7 S gt 12Boolean group gt 40 macro is defined ol o else gt 12Boolean group gt 40 SBOOLGROUP Sendif o Boolean yes no Sifndef BOOL gt 12Boolean yes no gt 40 macro is not defined elif BOOL gt 12Boolean yes no gt 40 m
26. course The new component is keyboard with two keys The creation is done in following steps 1 Definition of Component Function 2 Component Creation 3 Selection of the component for inheriting Interface creation Template settings 4 5 6 Inheriting cycle 7 Inheriting again 8 Configuring template 9 Design of methods 10 Design of events 11 Code writing 12 Generating help Installing component 128 Tutorial Courses Example Ready to use You can see complete example of the software component TwoKeys with driver prepared in accordance with this course Links First step gt gt List of Tutorial Courses Component Wizard Introduction 7 3 1 Tutorial Course 3 Step 1 Specification of Component Function Simple two key keyboard Contents Definition of component function two key keyboard Description This component should encapsulate simple two key keyboard The keyboard is connected to the 2 input pins and to one external interrupt which informs about the key press The information which key is pressed is read from two pins For connecting the keyboard to the CPU we will use two types of components e BitIO This component implements a one bit input output It uses one bit pin of a port e ExtInt This component implements an external interrupt The interrupt is caused by a signal level edge on a pin Component will have three methods for enable and disable the keyboard event and one
27. current version of Component Wizard This help should be used with Component Wizard 1 16 28 11 2002 version 1 36 Page Interface Templates changed Now an interface can register components without creating templates until now only templates could have been registered This help should be used with Component Wizard 1 15 19 11 2002 version 1 35 160 Revision List New page How to modify existing interface List of hot keys in the driver editor Page Property types changed This help should be used with Component Wizard 1 14 15 10 2002 version 1 34 Improved Auto complete function New page describing editing code of methods events driver parts See edit code dialog This help should be used with Component Wizard 1 14 12 09 2002 version 1 33 New user help styles see HTML Help styles Graphical change in the page Help Changes in the Component category This help should be used with Component Wizard 1 14 31 07 2002 version 1 32 More details about Editing drivers New page Driver editor New page Command line More information about interfaces in Component Manager page Interfaces Minor changes in page Properties List This help should be used with Component Wizard 1 13 25 07 2002 version 1 31 Added description of popup menu in the page Property types This help should be used with Component Wizard 1 12 20 06 2002 version 1 30 New inheriting features in the interfaces MethodScope for Met
28. default value i e interface says that the inherited ancestor component must have this method and must be generated Example 2 You have AsynchroSerial component and you define the input buffer as O zero So the component disables the method RecvBlock but you have this method in your interface as ALWAYS REQUIRED default value 1 e see previous Example 1 There are several solutions The method event with the error Situation I don t use the method event in my descendant component I use the method event but only if it is generated i know when it is and when it isn t and I have correct condition in my driver The Method Event scope is Private i e this method cannot be inherited again I use the method event but only if it is generated i know when it is and when it isn t and I have correct condition in my driver The Method Event scope is Published or Override i e this method can be inherited again How to work with Component Wizard 18 Open the interface for the inherited component e g from descendant component using popup menu on the Inherited component property in page Properties Delete this method event Save the interface Open the descendant component and save if it is needed Open the interface for the inherited component e g from descendant component using popup menu on the Inherited component property in page Properties Select this method event Select the feature Mode and
29. e Move Down it moves the source property below the destination property e Move To Group if the destination property if Group property it moves the source property into this group of properties e Assign it copies the settings of the features of the selected property to the destination property if a feature is in source property and it isn t in destination property this feature is skipped Properties and macros Every property generates macro from its eature Symbol and some properties have detailed information which are defined as macros too For more details see page Macros defined from property See also List of properties 5 4 1 Property List There is a full list of component properties and properties features Feature is property of the property settings of one feature of the property Features influences behaviour of the property in Processor Expert List of properties and features is different for Basic and for Professional version See also which macros are defined from properties Properties in Basic version List of properties in Basic version Address in CPU address space input of any address from the CPU address space Feature FixedSize defines size of the requested address range or number of the allocated bit if addrONEBIT is selected in AddrType Processor Expert checks if selected address is inside target CPU address space and type of the memory at the specified address corresponds the component reque
30. event displays context help when you roll over it Auto complete function is accessible using short cut Ctrl SPACE Only what you have to do is write the beginning of the macro e g S and press Ctrl SPACE Editor will offer the list of macros which starts with S See picture bellow byte ModuleName Enable void CODE BEGIN ff Write method implementation here for int i 0 i lt s SupLangsNumltems i int dummy 5 E A ee CODE END SendBlock SerialNumber set SlowSpeed SupLangs SupLangsM axltem index of last item in the list number of items in the list minus 1 Item name Supported languages Symbol SupLangs Property type List of items item is defined in file L 6 292 C 17 Insert Uh Figure 5 30 Editor window OB h Bx BP 2 5 Hot keys List of hot keys e Ctrl PgUp go to the first line on the screen e Ctrl PgDn go to the last line on the screen Home End PgUp PgDn arrows cursor movement Shift marks a block e Ctrl left right move cursor to the beginning of the word left right to the current position Ctrl Home go to the beginning of file e Ctrl End go to the end of file e Ctrl C Ctrl Ins copy e Ctrl V Shift Ins paste e Ctrl X Shift Del cut 99 User Interface e Ctrl Del delete Alt left right indent unindent selected block e Ctrl Alt left right indent unindent macroprocessor inside selected block e Ctrl K
31. facilities of the View Component utility If you have filled the driver and language sections of the Drivers page Component Wizard can automatically find a method in the driver by right clicking on the method in the left window A context menu appears where you can select either the definition implementation or the help part of the selected driver and language Using double click left mouse button you may automatically go to the implementation part of the selected driver Before editing drivers you have to save the component You can check the Autosave check box in the Drivers page 5 15 Events page See also e How to create an interface e How to modify an existing interface add remove methods e How to apply an interface to a component 107 User Interface Interface info Methods Events Templates List of events Properties of the selected event Oninterrupt BoldName True Event procedure name HasPriority False Hint IsIn ssembler False ltemLevel itIBASIC meiALWAYS REQUIRED False Selected selvES Symbol Onintermupt Value True Visible True Add Delete parameter procedure OnInterrupt Figure 5 37 Page Picture Description On this page you can create the events of the interface The created events are listed on the left side and properties of the selected event are displayed on the other side An event has the following properti
32. generates component files Benefits Using Component Wizard the user can create new components very quickly and easily with the guarantee that there will be no errors in the generated files The user only needs to determine Properties Methods and Events and make the necessary implementation of methods and events Component Wizard generates the declaration files such as header files in C or definition files in Modula as well as the structure of the source code Consequently only the contents of methods and events remains to be written Component Wizard facilitates the reusability of existing Components and helps edit the source code quick location editor Quick Links e Basic terms e Available versions of Component Wizard e How To guides e User interface description e Tutorial courses Basic Terms 2 Basic Terms This chapter explains the basic terms used within Component Wizard and Processor Expert applications Component A component is an object with defined function A component can be accessed by a properties methods and events Properties can be changed in design time only Properties define the e component initialization state component settings and features supported in runtime e component connection to the CPU only for hardware components Using methods you can set the component state and read the component results If you select any event in the component you must specify the name of the
33. if the template will be local or global For more details about templates look to Basic terms chapter Templates Save template as 7 xj Global template Local template List of templates List of components E BasicProperties TwoBit0utput Template name poe ee Figure 5 12 Dialog window If you want to save the template as e Local Select the radio button Local template and in the right part of this dialog select the component where you want to store this template Le the component must exists There is the list of local templates for selected component in the left part of this dialog Enter the name of the new template or existing confirm rewriting of the old file and click on the button OK e Global Select the radio button Global Template There is the list of global templates in the left part of the dialog Enter the name of the new template or existing confirm rewriting of the old file and click on the button OK 37 User Interface 5 1 7 Revisions Revisions are intended for logging changes during the development of a component ie the bugs change of functionality new features etc Revisions Ed List of revisions Revision info 31 03 2003 Level 3 05 05 2004 19 01 2004 Level 5 Version 01 017 705 05 2004 Level5 Level 5 Changes in hints or comments Corrected hints for proper display in html code Edit Add revision Close
34. in the interface please see also a corresponding part of the picture below e Private The event E does not appear in the descendant component events list and should be used for internal processing of the events from the ancestor component e Override The event E appears in the descendant component events list and component author can write his her own code before and or after calling the user s event handling routine e Published The event E appears in the descendant component events list and the event behaves like the native event of the descendant component User s event handling routine is called directly Inherited bean Private event E Event E E Event E l return Overrride return event E Event E Published return event E l Legend E Event handling code of the iherited bean A Event handling code of the new bean M User s event handling code in the application 21 s Versions 3 Versions There are two versions of Component Wizard Basic Component Wizard e Professional Component Wizard Basic version The basic version of Component Wizard is designed for the creation of software components i e hardware independent These components are written in high level programming languages MODULA ANSI C You can create pure software components associated to other software modules such as component for computing Fast Fouri
35. is TST You can edit TST file directly in Component Wizard see Drivers page The list of macros defined for the TST file is the same as macros for the driver You can use all macroprocessor commands See details in chapter 5 2 2 Macroprocessor Commands in the TST file as in the component driver Messages from the TST script are reported using the commands terror warning hint to Processor Expert Error window The TST script cannot define any global macros accessible from other TST files or drivers Warning If you write any TST file for your component any warning and hint will NOT be generated from the driver All warnings and hints should be generated from the TST file Example Sif Propertyl MASTER Serror Sorry this feature is not implemented yet endif oP o Sif Property2 0 Shint Define buffer for better performance sendif There is complete component BasicProperties in this version of Component Wizard This component contains example of TST file and CHG file 93 User Interface See also Component driver CHG file Macroprocessor commands 5 11 4 CHG file CHG file is a script for testing of component settings and control the component behaviour in the Component Inspector window in Processor Expert This file should implement implementation independent tests and report errors if the component setting is incorrect component function is not defined for this component settings For example the CHG
36. is created or saved When you are creating new interface you have to know if the interface will be local or global For more details about interfaces please see the chapter 2 Basic Terms SL x greveaseseseesnsesnevensecnovonssenses Global interface Local interface Rescsassonsusanncncncnensanmencanonnos List of interfaces List of components Cancel CMP_56800_trigger DTIM_MCF_triager TwoBitO utput eFPwM_56800_trigger Twokeys HSCMP_56800_trigger PwM_56800_trigger PuM_MCF_triager TMR_56800_trigger Interface name preted LL Figure 5 11 Dialog window If you want to save the interface as e Local Select the radio button Local interface and in the right part of this dialog select the component which will use this interface Le the component must exists There is the list of local interfaces for selected component in the left part of this dialog Enter the name of the new interface or existing confirm rewriting of the old file and click on the button OK e Global Select the radio button Global Interface There is the list of global interfaces in the left part of the dialog Enter the name of the new interface or existing confirm rewriting of the old file and click on the button OK 36 User Interface 5 1 6 Save Template Dialog This dialog window appears when the template is created or saved When you are creating a template from a component you have to know
37. libraries are used they must be in the path of the imported module The user is also responsible for setting right paths for these libraries in the Processor Expert project 5 1 8 1 Import ANSIC example Description Here is a simple example of converting ANSIC source into the component Bellow you can see e H source importc h e C source importc c e generated driver modified H source and C source The name of the component is Complex this name is used for macros include This driver was generated by these steps run Component Wizard or if it is running choose File New Component choose menu File Import Create component from ANSI C module browse for file importc c choose menu File Save Component As Type Complex The following screenshot from page Methods after the import shows two methods created from the functions 41 A faddComplexs generate code Figure 5 14 Methods page Example Header File importc h complex number declare it ifndef _ Comp define _ Comp typedef struct float Re float Im Comp CompPtr endif return real part of complex number float realPart Comp num add two complex numbers void addComplex Comp one Comp two Comp result global variable extern Comp globalComp 42 User interface User Interface Example C File importc c include importc h global variable Comp globalComp return
38. method for reading status of the keys and one event occuring when some key is pressed The simple schema follows Button Pin el Q Interrupt Button 2 P Pin 2 Help for the component will be generated automatically by Component Wizard 129 Tutorial Courses Links Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 2 Tutorial Course 3 Step 2 Component Creation Tutorial Course 3 Step 2 Component Creation Contents In this step you can learn how to e Start up Component Wizard e Create a new component with Inheritance Wizard e Fill up the basic information about the component name of the component Description The component will inherit another component for that will provide a user configurable CPU independent access to a hardware 1 Run Component Wizard and select the Inheritance Wizard from startup menu If the startup menu is turned off or the Component Wizard is already running select File New Component using Inheritance Wizard from main menu ioi x Wizard steps Enter the name of the new component Under this name the component will be available in the Component selector of Processor Expert must be an Select component identifier Inheritance type Twokeys Interface definition Component information Template definition Enter the description of the new component can be changed later Mu
39. new feel amp look of the help Minor changes up to date screen shots in the help This help should be used with Component Wizard 1 17 01 12 2003 version 1 42 Minor changes up to date screen shots in the help Font in the internal editor can be changed in menu Options page Editor New page Common problems with inheritance This help should be used with Component Wizard 1 17 29 08 2003 version 1 41 Minor changes in the help Only one instance of a component in Processor Expert can be ensured in Common page This help should be used with Component Wizard 1 16 29 08 2003 version 1 40 Minor changes in the help It s now easier to inherite components in page Properties using improved fast inheriting dialog This help should be used with Component Wizard 1 16 28 04 2003 version 1 39 Minor changes in the help It s now easier to add new methods or vents into the interface via Component Viewer using context menus in Interface templates page This help should be used with Component Wizard 1 16 03 04 2003 version 1 38 List of properties added links to the examples in the tutorial Course 2 Link to this page added to the introduction page This help should be used with Component Wizard 1 16 28 03 2003 version 1 37 Dialog Options has a new page for setting of internal editor Main menu changed Import beans from package has been added to menu File Import Tutorial course 3 screenshots updated to
40. now make the implementation As explained in the How to apply an interface example section the TwoBitOutput component inherited twice from the BitlO component That means that we have two Inherited properties in the Properties page We change their Symbol feature to Pin0 and Pin1 Inherited methods are named with the following convention inherited name_of_the_inherited_property name_of_the_method parameters For example our two inherited PutVal methods are called inherited Pin0 PutVal and inherited Pin1 PutVal Remark In the Component Wizard Editor you must not make changes in method header name of the method or name and types of parameters You may do such changes only in Component Wizard 20 How to work with Component Wizard Component Wizard Editor Driver TwoBitOutput drv for Language ANSIC File Edit Help Gel 1 void ModuleName PutVal bool Output ie 2 p RINE inherited Pin0 PutVal Output cu 4 inherited Pini PutVal Output S Ga A Figure 4 4 Editor window Hint If you write the left paranthesis by the name of function procedure hint with the list of parameters of function procedure is displayed 4 9 Component Creation There are several ways to create a new component You can create a component e from scratch menu File New Component e existing component Menu File Open Component that you modify e create component from existing ANSI C source See 5 8 C
41. properties into the properties page by setting the feature Visible to False The advantage of creating them into the Global Properties page is that you separate the visible properties from the others and get subsequently a clearer overview In the rest of the description for simplification global properties will just be called properties The created properties are listed on the left side and the of the selected property are displayed on the other side These features are the features of the property edit item in the Processor Expert environment You may visualize only the essential features by unchecking the Details on off check box You can add properties above Add Up button or below the selected property Add Down button If the 66 User Interface selected property is a group of properties you can add a property to this group by pushing the Add to Group button The selected property can be deleted by clicking the Delete button or by pressing the Delete key of the keyboard If the selected property is a group of properties all the properties of the group will be deleted too Search allows to find a property by giving the content of its symbol item For easier manipulation of the properties there are also copying and moving facilities Moving To move a property simply drag and drop it with left mouse button inside the left window list of properties If you are moving to a property which belongs to a group the mov
42. relative path and file name that contains definition of the list item Yes N Z2 2 identifier unique item s identification in the list item s initial value No El Real number input of real number value Description A S Wizard user documentation for details y No es No No No es identifier unique item s identification in the list 60 User Interface Speed mode setting Enable Disable speed mode enabled disabled necessary for components which inherit from time dependent hardware components It is better to drag amp drop group of these items from any time dependent Processor Expert component than edit this item manually See example in component BasicProperties GetTextValueIndex determines if the item define index otherwise text value This feature is ignored if the item s type contains user defined symbols for each item If this feature is TRUE for boolean item symbol is defined undefined according to item s value ae description simple HTML formating is supported see Component Wizard user documentation for details ReadOnly determines if the item s value is only for reading Symbol lidemtifier unique item s identification in the list TypeChangeAble determines if the item s type see feature TypeSpecName may be changed No in CHG script TypeSpecName name of the item s type type contains additional informations for the item it is supported for items TEnumItem TBoolltem TBoo
43. select OWNER_MUST_EXIST Save the interface Open the descendant component and save if it is needed Open the interface for the inherited component e g from descendant component using popup menu on the Inherited component property in page Properties Select this method event Select the feature Mode and select SAME_AS_OWNER Save the interface Open the descendant component and save if it is needed How to work with Component Wizard 4 7 Sharing a component Procedure for sharing a component Sharing components is similar to inheriting components But the difference between inheriting and sharing is e Every component using inheritance will have their own inherited components i e if you have got two instances of component LCDDisplay which inherits two BitlO input output component there will be allocated four BitIOs e Component using sharing components has the access to methods and properties of a component which can be shared by another component or not Example is a component uses components which want to have a shifted access to serial line This serial line can be only one but the number of components sharing it can be more than one Access is done by methods define in the interface If you want to share a component you can use the fast inheriting sharing The next steps should be followed by advanced users only for more details of inheritance and bindings between templates and interfaces s
44. 42 Tutorial Course 4 Step 1 oocoooooo 143 Tutorial Course 4 Step 2 coco 144 Tutorial Course 4 Step 3 145 Tutorial Course 4 Step 4 222 00 eee 148 Tutorial Course 4 Step 5 ooo 151 Tutorial Course 4 Step 6 _ 153 Tutorial Course 4 Step 7 154 Tutorial Course 4 Step 8 ooo 156 Tutorial a at ti 114 Two digit 8 segment LED display 114 User Interface acia asia 24 User Types Page _ 74 Versions a a ed a 12 164 Index Index 165
45. Component Wizard User Manual version 1 55 Copyright 2010 Freescale Semiconductor Inc PROCESSOR EXPERT is trademark of Freescale Semiconductor Inc CONTENTS 1 Introduction 4 2 Basic Terms 5 2M A Oe A O E E O ie BE Se aon os Na dead a 7 2 1 1 Inheritance scheme _ _ 2 2 eee eee 8 2 1 2 Options of Methods Inheritance a ccoo 9 2 1 3 Options of Events Inheritance 2 22 2 ee eee 11 3 Versions 12 4 How to work with Component Wizard 13 4 1 How to create a Template _ 1 eee ee eee eens 13 4 2 How to create an Interface ocio caco el depen cee sce nde 14 4 3 Modifying interfaces stl ook e e Dt iho el reel a neh oes 14 4 4 Interface Application 1 2 22 ee eee ee ee eee eee ee cee eee e ones 16 4 5 Inheriting from a component uc iii 16 4 6 Problems With IRNMGNNtaNe Gs suso dde 17 4 7 Sharing a component 22 2342 vsSs cnr ade Saree teaholeasceenustaeosaaeeacoeueans 19 4 8 Editing AMES asas e kate e a IR ce athe en lo oa See a EE Mes dy 20 4 9 Component Creation a ita 21 4 10 Distributing component a td 23 5 User Interface 24 5 1 Component Wizard MEN is a ween Guy 25 AOON ta A A a E dt oa 26 DL PrOpertieS 2 eve A a ene bse 30 5 1 3 Component manager o ssri rere eaka ee 31 5 1 3 1 Deleting components ___ 1222 1 eee ee ee eee 32 5 1 3 2 Exporting Importing a component occ 33 5 1 4 Inheritance Wizard AAA A See Ais ecb O 35 5 1 5 Save Interface Dialog _ 2 el eee ee eee 36 M6 Save Templa
46. Description New TwoKeys component will have following properties Component name this is the default property and can not be changed or removed It must be present in every component e Inherited component for Buttonl e Inherited component for Button2 e Inherited component for external interrupt To define these properties follow the steps 1 Select Properties page in the component workspace These is already defined the default property Component name This property is set by saving the component and cannot be modified and removed 2 Press button Add down to add new property The dialog box with list of all available types appears Choose requested type of the new property Select type Inherited component interface Select Yes in the dialog asking Do you wan to inherit new component now 3 The dialog for inheriting appears Inherit component x List of components abc AsynchroM aster AsynchroS erial AsynchroSlave S BasicProperties Xx Inherit Cancel if Name of the new interface and template IputPir JV Create and register template into the interface Inheriting details Only use all inherited methods and events Only use some of inherited methods and events x C Redefine some methods Select the BitIO component for inheriting Fill the edit line with InputPin i e the name of the local interface and local template Press
47. Details of all available pages and functions of the Component Wizard are described here If this startup menu is disabled this is selected as a default choice Component Wizard Choose one of these possibilities Component Wizard editing new existing component Inheritance Wizard x y V Show it next time Help Figure 5 15 Startup menu window 47 User Interface 5 3 Common page Properties Property types Methods Events User Types Constants Drivers Documentation Short hint Copyright Description c Copyright lt company user name gt 2010 http Wwiw lt company gt com Author mail info lt company gt com Author Version Shortcut o fooo Icon 16x16 En Default icon Open Default zl Component category sw u ser Components Change 7 One instance of component in PE project only Message Component s level z Figure 5 16 Common Page Picture Description Short hint short description of the component which is used as hint in Processor Expert e Author author s name which will appear in the source code header e Version version number of the component To indicate a beta version use format 00 9X With every saving the Component Wizard automatically increases the version e Icon file name of the icon which will represent the component in the Processor Expert environment The file must be stored in the same directory
48. Display page Wizard interface 7 Highlight inherited methods Basic z Published Change color Features in one window Override PD Figure 5 4 Display 28 User Interface e Wizard interface level of component edition Basic presents only the important pages and information Professional presents all pages and input objects Professional Component Wizard only e Features in one window presentation style for the Properties page features e Highlight inherited methods show inherited methods or events with a different color in Methods and Events pages for component and Interface methods and Interface events pages for interface Published methods select color for published methods Override select color for overridden methods Editor page Preferences Default values Display i IV Align text gt and the rest of line to specified column Column ss IV Fix the comment at this column JV Align only gt gt comments Editor tab stops je Show modified lines after the last load save Remove trail spaces Y Show line numbers Show real line numbers Y Highlight methods boundary MU Change color Subroutines _ Change color Change font Default font The quick brown fox jumps over the lazy dog Figure 5 5 Editor e Align text gt and the rest Align Macroprocessor comment at specified column only visual enhancement code i
49. Every component can have different style of the generated help Some styles are predefined and other can be easily created Creating editing and deleting styles is accessible on the Documentation Page in context menu on the combo box Style of the help or List box List of the HTML files 102 User Interface Save as new style Delete style Edit style e Save as new style current style set files saves as new style dialog for creating style appears see paragraph Creating Editing help style e Delete style delete current style e Edit style edit current style you can edit description and the order of the generated files Creating Editing help style Help style xj Style name Cancel Description Files order Properties Methods Events Down External links Replace word Component by Figure 5 34 Creating Editing help style Controls Style name name of the style There cannot be two styles with the same name e Description notes about the style optional e Files order if you want to change the order of the generated files select the file and move it up or down using buttons Up and Down External links html code for external links to files or web pages The links will appear in the left menu column of the documentation e g lt a href http www google com gt Google lt a gt 103 User Interface 5 13 Interface info page See also Common page
50. Feature name Description item s description simple HTML formating is supported see Component Wizard user documentation for details 58 User Interface item s view level BASIC ADVANCED EXPERT HIDDEN item s name displayed in first column determines if the item s value is only for reading setting for sorting of values in popup list criteria are listed from lowest to highest priority ALPHA alphabetically DONT_PUT_DOWN_INTERNAL_SIGNALS internal signals shout NOT be placed at the end of the list USED used peripherals should be at the end of the list EICON values with exclamation mark that is not possible to use at the end identifier unique item s identification in the list Integer number signed input of signed integer value Input value can be written in enhanced format supported in version 2 34 or higher format number where format is H for hexadecimal numbers D for decimal numbers O for octal numbers and B for binary numbers and number is value is specified format For example H FO D 240 and B 1111111100000000 are the same values See example in component BasicProperties Description supported number system binaty octal decadic hex No item s description simple HTML formating is supported see Component O Wizard user documentation for details y determines if the item s value is only for reading o un identifier unique item s identification in the list i
51. Figure 5 13 Revision window Meaning of buttons Delete deletes selected revision Only new revisions can be deleted Once the revision is saved together with the component it cannot be modified Edit edit selected revision Only new revisions cad be modified Like button Delete Displays dialog described in Add Edit revision chapter Add revision displays dialog for adding new revision See Add Edit revision chapter it is not possible to delete it Close closes window with revisions To remember changes in revisions save the component Add Edit Revision Dialog This dialog is common for adding new revisions and for editing already existing revisions Meaning of fields Author who made the change Verify who checked that the change is correct Comment Notes about the revision Date date of the revision Change level it tells how serious the change is There are six levels of component change Q Fatal change total change of component functionality 38 User Interface 1 Changes of a method event new methods method renamed new or deleted method event parameters modified parameters etc 2 Property added removed new deleted or modified properties 3 Property types init value changes in property types or initialization values 4 User Types CHG file change changes in User types or in CHG file 5 Changes in hints or comments only the minor changes hints of methods ev
52. I indent selected block e Ctrl K U unindent selected block e Alt P search backward for the first similar word like the word at the cursor and replace the word at the cursor with the found e Alt N search forward for the first similar word like the word at the cursor and replace the word at the cursor with the found 5 12 Documentation page O Types and constants Figure 5 31 Properties sub page 100 User Interface Common Properties Property types Methods Events User Types Constants Drivers Documentation Style of the help Properties Methods Events Basic T List of the HTML files MiGeneral Info Application Notes vw Events History M Methods M Properties Typical Usage __ Types and constants Method hint Get the state of the butt Return hint Returns no value List of parameters State of the Button 1 T Edit description Preview hint JV Auto save help V More detailed help Figure 5 32 Methods sub page Description This page is designed for fast creation of documentation help for your components in HTML format respectfully of the style of Processor Expert Help The Help files describe the properties user types methods and events of the component The hint associated with the items properties user types methods or events defines the content of the items description This page regroups the hint
53. S Event will not generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to true Mode There are seven values ALWAYS_REQUIRED ALWAYS REQUIRED Method event must be in the ancestor and is always generated REQUIRED_IF_EXIST REQUIRED IF EXIST Method event is generated if it exists in the ancestor OPTIONAL_MUST_EXIST OPTIONALLY REQUIRED BUT MUST EXIST Method event must exist in descendant it may not be set for generating code design but it can be changed in the CHG file of the descendant See 5 71 4 CHG file for details Remark The method cannot be published i e feature MethodScope cannot be mePUBLISHED OPTIONAL_IF_EXIST OPTIONALLY REQUIRED MAY NOT EXIST Method event may not exist but if it exists it may not be set for generating code design but it can be changed in the CHG file of the descendant See 5 4 CHG file for details Remark The method cannot be published i e feature MethodScope cannot be mePUBLISHED OWNER_MUST_EXIST MAY NOT EXIST GENERATE IF OWNER Method event may not exist if exists it will be generated if will be generated method event with the same name in the descendant OWNER_IF_EXIST MUST EXIST GENERATE IF OWNER Method event must exist it will be generated only if descendant has method event with the same name SAME_AS_ OWNER The event may not exist in ancestor component and is generated if it is required in descendant component and ancestor co
54. S Ed i 5 a la Component name Adress of control register 0 Initialization value 000 EnabledR adix ltemLevel BASIC Max alue 65535 ReadOnly False ValueRadix 116 lela le Add Up Add Down Add to Group Delete Search Restore groups Advanced y Figure 7 2 Properties page after adding the properties Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 118 Tutorial Courses 7 1 4 Tutorial Course 1 Step 4 Design of Methods Design of Component s Methods Contents Design of the component s methods The method will allow the user to control the operation during runtime Description The component will be controlled by one method This method DisplayValue will set the display content using a direct write to the display control register The methods will have one parameter a 16 bit value for the control register To define the method follow these steps Select the page Methods in the Component Wizard workspace Click on the button Add to add a new method to the component Enable detailed options by checking the Details check box ELIANA Set up the following method s properties Symbol DisplayValue Hint Displays value on the LED display ReturnType void ReturnHint Returns no value Click on the button Add parameter to add a new parame
55. Tutorial Courses Component Wizard Introduction 7 3 11 Tutorial Course 3 Step 11 Code writing Implementing component s methods and events Contents Implementing of the component s methods and events Here we will use the inherited method and implement inherited events Description The component is complete except the implementation With using inheritance it is fast and easy To write code into the driver created by Inheritance Wizard select the Driver page on the Component Wizard workspace Select Edit code of a method event and click the Edit selected item button Common Properties Property types Methods Events User Types Constants Drivers Documentation List of drivers for component Edit driver select method or event Ioj x List of methods and events M Methods M Enable Edit whole section M Disable Edd drive A Getval Cancel Events Edit test fi El Inherited events Driver parts V Software Language Documentation yl ba o Add section Delete section Edit selected item The list of implemented methods follows Now select a method click the Edit button and fill in the source code below Changed code is displayed as a 140 Tutorial Courses bold and repeat this step for each method Implementation of method Enable void ModuleName _Enable vo
56. acro is defined o o selse gt 12Boolean yes no gt 40 BOOL sendif Date gt 12Date S S gt 17Days gt 40 SDATEDay S S gt 17Month s gt 40 SDATEMonth S gt 17Month long gt 40 SDATEMonthLong S gt 17Month short gt 40 SDATEMonthShort S gt 17Year gt 40 SDATEYear S S gt 17Day of week gt 40 SDATEDayOfWeek S gt 17Day of week long gt 40 SDATEDayOfWeekLong S gt 17Day of week short gt 40 SDATEDayOfWeekShort o Directory o 7 S gt 12Directory 7 S gt 17Input values gt 40 SDIR S gt 17Absolute path gt 40 SDIR_ gt 17Absolute paths gt 40 SDIR__ o o 126 o oe Enumeration color o oe ENUM 7 S gt 12Enumeration s gt 40 o oe External bitmap file o 7 S gt 12External bitmap file Es 17Input gt 40 SBITMAP 17Extension gt 40 SBITMAPFileExt 17File name gt 40 SBITMAPFileName 17Absolute file gt 40 SBITMAPFilePath 17Short paths gt 40 SBITMAPShortPath 17Height gt 40 SBITMAPHeight 17Width gt 40 SBITMAPWidth 17Size gt 40 SBITMAPSize o se o VVV VV VOM OV o ol Se AP we ne Ne o OA A AP o se o o se o S External file S gt 12External file gt 17Inputs gt 40 SFILE S gt 17Extensions gt 40 SFILEFileExt
57. acros and global macros Macros defined from a property Denotation 5 11 2 4 Predefined global macros Global macros are macros defined by Processor Expert for the whole project They are the same for all components in the project and they are not changed during code generation Language compiler version Language identification of selected target language MODULA ANSIC JAVA ASM e Compiler identification of selected target compiler CommentLine is defined if there is sequence of characters which starts comment to the end of line for selected target language Value of the macro is this sequence PEversion version of Processor Expert format XX XX TimeStamp date and time of code generation CPU interrupt vector table e CPUvariant selected target CPU type from CPU properties e CPUtype type of the target CPU component e CPUfamily target CPU family e CPUproducer producer of the target CPU e InterruptTableType type of the interrupt vector table e InterruptVectorType type of the interrupt vector 88 User Interface Clock speed modes e Xtal_kHz frequency of Xtal of the CPU integer number e HighClock_kHz clock frequency in front of system prescaler in high speed mode integer number e LowClock_kHz clock frequency in front of system prescaler in low speed mode integer number e SlowClock_kHz clock frequency in front of system prescaler in slow speed mode integer number
58. age ____ _ _ 107 Interface Info Page Loco 104 Interface Methods Page 105 Interface Templates Page ____ _ 110 INKS one eer A koe bs 63 List of components properties ooo 54 List of features ccoo 54 List of Properties 222 e eee eee eee eee eee 54 local Macros oia a are ees eee 90 macroprocessor ccoo 83 Macroprocessor Commands 83 Macroprocessor Denotation 81 Macroprocessor features _ 0 80 macroprocessor features oo eee eee eee 79 Macroprocessor overview _ 80 MACrOS cia ct taal te nein att Ses 91 Main Menus 0 2 2cc ucle ct elec eek ee dent 25 Methods Page 69 Options ou Seo Re eee ah eS 26 Predefined Global Macros 2 eee eee eee 88 Predefined Local Macros 90 predefined macros _ 02 sees eee eens 87 Predefined Macros and Directives 87 Professional version cocos 12 Properties __ _ 54 Properties CONO sessed ena Sec ae oe n 30 Properties of the properties _ 54 Properties Page 2 22 ia ae ot es 51 Property Macros coco 91 Property Types Page 67 Real number _ _ 54 Registration into interface 2 222220 e ee ee eeee 5 REVISION Sita ho ates ee ee le te hate 38 Revisions list _ 159 Save Interface Dialog 2 2 eee ee
59. ame name 106 User Interface SAME_AS OWNER The method may not exist in ancestor component and is generated if it is required in descendant component and ancestor component can generate it The settings of descendant component method is updated automatically UNDEFINED Reserved e MethodScope scope of the method the visibility and reimplementation of the method PRIVATE the method is implemented in an ancestor and descendant can call it This method is not visible in the descendant in the page Methods PUBLISHED the method is implemented in an ancestor It is also visible in the descendant the same like if it was method of the descendant but is read only i e you cannot change its name parameters etc The descendant generates only macro which calls the ancestor OVERRIDE combination of previous two ones i e method is implemented in an ancestor but descendant overrides this implementation e all other method properties which are not described here are described in the chapter properties features Properties of each parameter Name name of the parameter displayed and used in Processor Expert e Type type of the parameter selected from the list e Passing how the parameter is passed to the method e Hint hint for the parameter displayed in the Processor expert environment You can use the buttons to add and to delete methods parameters It is also possible here to use the drag and drop
60. an in the package the confirmation about replacing this file appears If the package contains more than one component you will be prompted to select the components you want to import from package 34 User Interface e Add file disabled for importing e Delete file disabled for importing e Close closes this window and returns to the Component Manager 5 1 4 Inheritance Wizard The Inheritance Wizard is designed for easy creation of new components that inherit functionality from other components It guides the user through the whole inheritance process For details on inheritance see chapter 2 Inheritance The functionality of the Inheritance Wizard is demonstrated in tutorial 7 3 Tutorial Course 3 Inheritance Wizard 10 x Wizard steps Enter the name of the new component Under this name the component will be available in the Component selector of Processor Expert must be an Select component identifier Inheritance type Interface definition Component information Template definition Enter the description of the new component can be changed later Multiple inheritance SETE P Component generated by Inheritance Wizard This component is designed for Modifications Finish Welcome in the Component creator Previous lt lt Figure 5 10 Inheritance Wizard Window 35 User Interface 5 1 5 Save Interface Dialog This dialog appears when an interface
61. anaging components templates interfaces and includes Help e Contents opens this help file e Help opens this help file shows help for active page in Component Wizard e About displays the About box 5 1 1 Options This dialog window allows to customize behaviour of the Component Wizard It can be invoked using the command Tools Options Preferences page Preferences Default values Display Editor Open last work on start History po Wizard Always on top V Create backups of components Regenerate all includes Max 5 E V Show startup menu V Create backups of drivers Ask to add revision on save V Confirm all file changes Pre fill revision text V Bool group change warning V Select last property s symbol Figure 5 1 Preferences 26 User Interface Open last work on start last edited file is automatically opened when Component Wizard is started Wizard Always on top makes Component Wizard s window stay on top of all windows Regenerate all includes all includes are regenerated regardless of their header line Usually includes are regenerated only if the header line of the includes has not been removed by the user Show startup menu when Component Wizard is launched a startup menu proposes to start directly with Inheritance Wizard or not Ask to add revision on save if this option is enabled after each save command the Component Wizard shows a dialog allowing to add
62. and Events of Inherited and Shared Components For OPTIONALLY REQUIRED methods events see the description of the mode property and its values in the chapter 5 4 Methods page or 5 15 Events page it is possible to use the following commands in the descendant component e set f InhrSymbol Symbol Selection always The generation of the method event will be enabled without a possibility to enable it by the Processor Expert user It is necessary for example if the descendant needs the method event e set InhrSymbol Symbol Selection enable This option can be used to enable the method event if the descendant doesn t need the method event e Sset InhrSymbol Symbol Selection never The generation of the method event will be disabled without a possibility to enable it by the Processor Expert user This command is available for inherited components only Description of the symbols InhrSymbol is a symbol of the inherited component interface property Symbol is aname of the method event 95 User Interface See also Component driver TST file Macroprocessor commands 5 11 5 Edit code Edit driver select method or event E ioj xj List of methods and events Method m A Edit whole section M Method2 El Events Cancel El Inherited events Driver parts Initialization User types Header includes Module includes Static variables 7 Read only
63. anged This help should be used with Component Wizard 1 07 25 07 2000 version 1 24 New Tutorial 4 for inheritance process without Component Creator Inheriting in an existing component This help should be used with Component Wizard 1 04 02 06 2000 version 1 23 New Tutorial 3 for inheritance process with Component Creator This help should be used with Component Wizard 1 04 26 05 2000 version 1 22 More detailed description of inheritance process This help should be used with Component Wizard 1 04 21 04 2000 version 1 21 The User Types page is now available for Basic version of Component Wizard too This help should be used with Component Wizard 1 03 13 04 2000 version 1 2 The Revisions page changed This help should be used with Component Wizard 1 03 21 02 2000 version 1 1 This help should be used with Component Wizard 1 03 162 ea Mane Met nanan Tate ah alco derek at I a eal et a a 87 83 O Ka on A A Te a hs ach Oe 83 A A A ae A A 83 gt isc ths Vk htm chy kn in a lg 83 oA 2 a2 rt ce SN Ni ta a RS as 83 Vaddloc actas 83 PAPPE acota ii ii rl ri 83 E eos ee te ttec 83 AA A era 83 define_prj 83 AAA A es et rats Mishel we teas 83 WoOlS Cried S 2c aires Greer alae die Weesauel acy Gentine ee aeecans 83 AA ead ake Sate Soe alee A 83 A ke coe ue ee ee a at 83 WOON ere oe kN O Ree 83 PoP We ae A AA 83 AM Pie ate ES E A Reh ae 83 AA A Or 87 ORINA Dia a a 87 A alate ered Aten ete AE E aera
64. arameters It is also possible here to use the drag and drop facilities of the View Component utility If you have filled the driver and language sections of the Drivers page Component Wizard can automatically find a event in the driver by right clicking on the event in the left window You can select either the definition implementation or the help part of the selected driver and language Using double click left mouse button you may automatically go to the implementation part of the selected driver Before editing driver you have to save the component You can check the Autosave check box in the Drivers page 5 16 Templates page Interface info Methods Events Templates List of registered templates components List of templates components you can register Checking interface Checked 0 K Figure 5 38 Page Picture 110 User Interface Description In the upper part of the tab there are two windows containing a list of accessible templates and all components The left list is the list of templates and components that the interface contains The right list is the list of all possible templates and components you can add register Before adding a template or a component the Component Wizard checks automatically whether the template or component can be used in the interface If 1t can be used it is added otherwise it is not added and some explanations are displayed in the lower window The Check butto
65. ation e Delete driver removes the driver from the component If the component is not empty has at least one language section it is NOT deleted on disk Otherwise it is removed from component and deleted from disk e Create test files creates files needed by Processor Expert See 5 71 3 TST file for details e Edit Test file opens test file for selected driver If the test file doesn t exist then it is created Driver info Information about selected driver driver author and driver version e Repair drivers Checks if every method and event defined in page Methods and Events is defined in driver If not the missing part is added or updated This is useful e g if you are editing whole driver and you delete the implementation of some method event and don t delete the method event in page Methods Events Notice The extension of the driver file is DRV but in the demo version of the Processor Expert the extension of drivers is changed into DMO Driver Content Panel This panel occupies the lower part of the window It contains a list of programming languages that the selected driver supports At the moment only ANSI C is supported You can select the compiler for the selected language You may also set the language as compiler independent set the compiler to Any The panel also contains the tree with the parts of the driver code These part may also be specific for the language compiler pair selected in the language
66. both View component utility and opened interface f Drag amp drop desired events Figure 4 2 Modifying interfaces g Save the interface menu File Save See also Common problems with inheritance 15 How to work with Component Wizard 4 4 Interface Application How to apply an interface to a component You can make a component inherit the methods and events of one or more component s by the mean of interfaces There are two ways to apply an interface to a component You can create a component from an interface currently loaded in Component wizard Menu File Create Component or you can create a new component Menu File New Component and apply later the interface We will illustrate this last process by the example of the creation of a Two Bit Output component using the interface defined in the section How to create an interface Example Creation of a Two Bit Output Component using an Interface e Let us start from a new component Menu File New Component e To apply an interface we need to go into the Properties page and add the two properties corresponding to the two output pins e In order to add the first property we click on the Add Down button A menu appears where we can select the type of the first property The property needs to be of the Inherited component interface type e Then we modify the setting InterfaceName on the right side window e In the setting menu we need to sel
67. button e Enumeration of 2 items only It is used for boolean based properties Add Bool button These two types are used by the properties of the Enumerate type Every item for enumeration have these subitems Item name compulsory fill in the name of the item it is displayed in Processor Expert e Item value optional The Enumeration property in a Macroprocessor language defines its value from the Item value if defined otherwise from the Item name Remark All Item value must be empty or defined at a time for current property type It s not allowed to have some Item values defined and the others not e Item hint optional hint for this item this text will be displayed in processor expert as a context help Changing the order of the items You can change the order using the drag and drop function on the left grayed column the column with the indexes Drag the desired row and drop at the new position Remark If you are currently using a created type in the Properties page you cannot delete it Types are global this check box determines whether the user types will be local or global If the box is checked the types will be global and other components share this file and the file is located in the directory Beans tps If you want to keep these types hidden from other components make the file local The file is then located in the same directory as that of the component User enumerate type file name of the file
68. button Inherit The dialog is closed and the interface and template have been created and the feature InterfaceName of this property has value TwoKeys InputPin 4 You can change features of this property in the right side of the Component Wizard workspace Some more advanced features can be displayed by switching Basic Advanced Expert view mode in the bottom right corner of the Component Wizard workspace Select Advanced mode Fill in the following features ItemName name of the property write value Button1 Hint description of the property Inherited component BitIO Symbol name of macro with value of the property this macro you can use in the component driver value Buttonl See description of macroprocessor for details 5 Press button Add down to add new property The dialog box with list of all available types appears Select the same as in previous case Inherited component interface Select No in the dialog Do you want to inherit a new component now Fill in the following features 146 Tutorial Courses InterfaceName name of the interface select the already created interface value TwoKeyslInputPin ItemName name of the property write value Button2 Hint description of the property Inherited component BitIO Symbol name of macro with value of the property this macro you can use in the component driver value Button2 6 Press button Add down to add new property In the dia
69. cc 23 Documentation Page _ 100 UV LA eo ri oe ode coke eke 79 Driver Processing ooooocccoccocacoo ooo 79 DriversiPag aaa a a a 77 Editing Alertas oor oe eee ek pd 20 Enumerationivet od word Ot oe d D 54 Events Page commons sce e nd 71 163 Example of basic properties 125 Exporting component _ 33 Fast inheriting 2 2 ee eee eee ee eee eee 63 Features 2 0 Soe ote te ee ee ce 54 global macros occ 88 Global Properties Page 22 ee eee eee eee 65 Group boolean _ eeee 54 Group of Hems ss re ek owen oa ced 54 How to apply an interface to a component 16 How to create interface _ 14 How to create template _ _ 13 How to delete a component _ 32 How to edit driver occ 20 How to use inheritance __ 16 How tows ccaece che cee eet Bee Sh 13 Inheritance coco 5 7 Inheritance scheme _ 8 Inheritance Wizard 2 2 0 eee eee eee eeee 35 Inherited component _ 54 inherited events coco 5 inherited methods ccoo 5 Inheriting component Loco 16 Inheriting Events ccoo 11 Inheriting Methods eee eee eee ee eee 9 Integer number _ 54 Interface tastare ea tye see ee Cee eS 5 Interface application 2 2 eee ee ee eee eee 16 Interface creation 14 Interface Events P
70. ce Default values page Preferences i Display Editor Common Global types V Help Detailed help Y Drivers Auto save project Y Help Auto save help Y Drivers Software bean Properties Details E EE pos V Methods Details abit unsigned y V Events Details Default return hint Error code Open files read only Figure 5 3 Default values e Common Global types default setting of the Global types check box of the Common page e Drivers Auto save project default setting of the Auto save project check box of the Drivers page e Drivers Software Component default setting of the Software Components check box of the Drivers page e Properties Details default setting of the Detail on off check box of the Properties page Open files read only default value for opening components templates and interfaces If you want to open them in read only mode almost every time check this You can explicitly open files in read only mode or not in the open dialogs e Help Detailed help default setting of the Detailed help check box of the Help page e Help Auto save help default setting of the Auto save help check box of the Help page e Default return type default return type of methods When you add new method it will have set this return type Default return hint default text of the return hint of methods When you add new method it will have set this text in return hint
71. character underscore the directory ends with two characters underscore the directory doesn t end with Address in CPU address space suffixes _External yes if any address from selected address range is inside external memory no otherwise _Internal yes if any address from selected address range is inside internal memory no otherwise _RAM yes if any address from selected address range is inside RAM no otherwise _ROM yes if any address from selected address range is inside ROM no otherwise _FLASH yes if any address from selected address range is inside FLASH no otherwise _EEPROM yes if any address from selected address range is inside EEPROM no otherwise 92 User Interface Example There is complete component BasicProperties in this version of Component Wizard This component contains all properties provided in Basic version of Component Wizard See also Component driver Macroprocessor List of macroprocessor commands Predefined local macros global macros and special macros 5 11 3 TST file TST file is a script which describes implementation dependent tests of the component setting It is run from Processor Expert only if the component is set up correctly Component modules won t be generated if any error is reported from the TST file The TST file is stored in the same directory as the driver the file name is also the same and the file extension
72. e 133 7 3 7 Tutorial Course 3 Step 7 Inheriting again a a aoaaa eee ee eee eee eee eee 134 7 3 8 Tutorial Course 3 Step 8 Configuring component template _ 135 7 3 9 Tutorial Course 3 Step 9 Design of Methods ooo 136 7 3 10 Tutorial Course 3 Step 10 Design of Events occ 138 7 3 11 Tutorial Course 3 Step 11 Code writing _ ee ee eee eee eee eee 140 7 3 12 Tutorial Course 3 Last step Generating help Installing component _ 142 7 4 Tutorial Course dat ta ci lhl ota Al Be A at hap otal bk di Sst de 142 7 4 1 Tutorial Course 4 Step 1 Specification of Component Function occ 143 7 4 2 Tutorial Course 4 Step 2 Component Creation ooo 144 7 4 3 Tutorial Course 4 Step 3 Design of Properties Inheriting _ 145 7 4 4 Tutorial Course 4 Step 4 Template and Interface Setting 000 148 7 4 5 Tutorial Course 4 Step 5 Design of Methods ooo 151 7 4 6 Tutorial Course 4 Step 6 Design of Events coccion 153 7 4 7 Tutorial Course 4 Step 7 Code writing oocooocccccccocococ eee 154 7 4 8 Tutorial Course 4 Last step Generating help Installing component __ 156 8 Component Wizard Command line parameters 158 9 Revision List 159 Introduction 1 Introduction Component Wizard is a tool dedicated to the edition of Embedded Components It provides a graphical interface for the composition of new components and
73. e clipboard Delete line removes the line with the cursor Search Find invokes a find dialog that allows to find specified phrase in the text Find next continues to search next occurrence of searched phrase Replace invokes a replace dialog allowing to find and replace a specified phrase Bookmark serves for setting bookmarks in the text The line with the bookmark is marked with the small circle with the number of the bookmark on left side of the editor window Set Clear sets the select bookmark on the line with cursor Goto goes to the line with selected bookmark Use component method event the same as in the flash toolbar button Paste the name of the macro method event or inherited method event into the editor For more details see Auto complete chapter Accessible also usng short cut Ctrl SPACE Open file allows to open any file into the editor 98 User Interface Auto complete Auto complete For easy writing drivers the Auto complete function has been integrated into the Editor driver Advantages e Fast typing you don t have to type long macro names just write the first part of macro and press Ctrl SPACE e Case sensitive Programming languages e g ANSI C and Macroprocessor are case sensitive No you don t have to remember the exact macro names With this you can avoid keying mistakes and errors reported by compiler e Hints each macro defined from property method or
74. e code Add Links void Getval bool But1 bool Bu2 IsIn4ssembler IsInDefinitionModule JV Details True ltemLevel BASIC Method_Name Getal PublicMethod True x ReadOnly False Ed RetumHint RetumT ype Selected Returns no value YES xl Getal Symbol Delete Add parameter Name Butl Type Boolean v Passing Address x Hint State of the Button 1 TRUE Register User ANSIC declaration Parameter Name Bu2 Type Boolean v Passing Address iz Delete parameter lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 10 Tutorial Course 3 Step 10 Design of Events Design of Component s Events Contents Design of component s events Description Now we will create the event informing about a pressing and releasing of buttons Follow these steps 1 Select page Events in the Component Wizard workspace 2 Click on the button Add to add a new event to the component This event will inform about the press or release of some button void OnKeyPress bool But1 bool But2 bool Down 3 Set up the following event s properties Symbol OnKeyPress Hint This event is called when some button is pressed or released 138 Tutorial Courses 4 Click on the button Add parameter to add a new param
75. e code for selected driver the cursor is set to the selected method event or selected part Read only driver will be open in read only mode e Edit whole section you will see the whole language section See also Detail information about drivers macroprocessor TST file and CHG file How to Editing drivers 5 11 6 Driver editor See also Drivers page How to Editing drivers Detail information about drivers macroprocessor TST file and CHG file Component Wizard Editor Driver TwoBitOutput drv for Language ANSIC File Edit Help 3 1 void ModuleName PutVal bool Output cane p x 3 inherited Pin0 PutVal Output cu inherited Pini PutVal Output Sj a 6 Figure 5 29 Editor picture Description Built in editor serves for editing implementation of methods events includes HTML help files and other files generated by Component Wizard Editor has these enhanced features e syntax highlight for selected language if editing driver and for macroprocessor language e g when editing CHG files e simple syntax highlight when editing html files e 10 bookmarks accessible by context menu or by shortcuts Ctrl Shift Number where Number is from 0 to 9 to set the bookmark and Ctrl Number to goto the bookmark Toolbar description El Save the file to disc e X2 Undo the previous action e Redo the previous action 97 User Interface Copy the selected text int
76. e selected property ItemName Symbol TypeChangeAble False TypeSpecName ItypeYesNo Value False OnlpOutput no GetT ext aluelndex Hint IsInGIDE True IsInStand lone True ltemLevel BASIC ReadOnly RuntimeProperty Visible True gt AddUp Add Down Add to Group Y Details on off Figure 5 21 Page Picture Description On this page you can create the global properties of the component Difference between properties and global properties Global properties are not visible within the Processor Expert environment You may create as global properties the properties that are used as links for the features of other properties and that do not require to be visible for the user As a result you increase the readability of your properties page within Component Wizard Let s give an example The Direction feature of a Pin Pin Port property needs to be linked to a Direction Direction Input Output Input Output property If the direction of the pin is not to be modified within Processor Expert and thus has to be invisible you may create the Direction property into the Global properties page Remark in fact this is not a typical example because some links input only and output only for the direction feature of Pin properties are already included into Processor Expert and you might not have to create a Direction property Remark It is also possible to create invisible
77. e which you want and which not In the left tree you can use popup menu or short cuts see popup menu for all short cuts Previous lt lt Next gt gt Finish 2 Keep other setting in default state and click the button Next to go to the next page Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 132 Tutorial Courses 7 3 5 Tutorial Course 3 Step 5 Template Creation Tutorial Course 3 Step 5 template settings Contents In this step you can learn how to e Select template options Description Now we have defined the interface for which we will later create and set the template for inherited component The template allows to pre configure state of properties methods or events of the inherited component 1 Select Create template option 2 Click button Next for next page Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 6 Tutorial Course 3 Step 6 Inheriting cycle Tutorial Course 3 Step 6 inheriting cycle Contents In this step you can learn how to e Inherit other required components Description We have finished inheriting of one component Now there are the next two components to inherit 1 We will repeat the inheritance cycle choose radio button Inherit another component Click button Next
78. eal numbers For integer operations the value is rounded to 32 bit signed integer def_name operator number text text is ignored Expression is evaluated and the result is assigned to macro def_name e def_name number numberl number_1 number2 number_2 converts value number using table if number is equal to number then the result is number_1 if number is equal to number2 then result is number_2 etc The result is assigned to macro def_name Error is reported to Processor Expert Error window if the value is not found in the table Example a 0 a 1 b a 0 3 1415 1 6 2830 ol ale Subsections SINITIALIZATION component initialization code this code will be inserted into CPU initialization procedure Eal RFACE component header file this file must contain interface of all selected methods SINT SIMPLEMENTATION component implementation file this file must contain implementation of all selected methods e SINTERFACE eventname interface of selected event this part will be inserted into interface of events module SIMPLEMENTATION eventname implementation of selected event this part will be inserted into events implementation module SFILE dir filename text from this subsection will be saved to the specified file See also Macroprocessor Denotation of description of macroprocessor Component dri
79. ecessary properties may be deleted click on Delete The default state all properties and their default names may be restored by clicking the Default button Properties ES Select type of an item oa oir Boolean group expanded not expanded amp Boolean yes no Date Rename Y Directory aP Enumeration Delete E External bitmap file External file Group boolean expanded not expanded 3 Group of items Inherited bean interface E2 Integer number signed 12 Integer number unsigned Default Figure 5 6 Properties dialog 30 User Interface 5 1 3 Component manager The Component manager allows to easily manage available components templates interfaces and includes Component manager la x Components Interfaces Templates Includes List of components S TwoBitOutput S Twokeys Export component Import component Refresh Figure 5 7 Component Manager with the components page active General common buttons e Refresh refreshes the Component manager the current state of files on disc e Close closes the Component manager Components page Buttons e Delete opens a window displaying the list of files used by this component You may then select the files you wish to delete You can delete only one component at a time Export component opens a window where you can package the selected component You can select one or more co
80. ect OneBitOutput the name of the interface to be applied Finally we repeat the procedure for the second property From now the component can inherit the methods and events specified in the interface and apply them to each of the two output pins We need finally to define the methods for the Two Bits Output PutVal SetVal NegVal and ClrVal The advantage is that we can use the One Bit Output Methods when we write the code for the Two Bit Methods see section How to edit drivers 4 5 Inheriting from a component Procedure for inheriting You may let the Inheritance Wizard guide you through the inheritance process If you want to inherit component into the existing component you can use the fast inheriting The next steps should be followed by advanced users only for more details on inheritance and bindings between templates and interfaces see chapters 2 Inheritance and 2 1 1 Inheritance scheme Open the component from which you want to inherit Create a new template dialog Save template appears and modify eventually its settings DION Create an interface dialog Save interface appears from this component Open this interface and insert the previously created template Delete the methods and events which you do not need for your new component Save the interface Open your new component E In the properties page add an inherited component interface property How to work with Component Wizard 9 In feature I
81. ed property will be dropped in the same group To move an item to an empty group hold Shift key down Copying To copy a property simply drag and drop it with left mouse button holding Ctrl key down If you are copying to a property which belongs to a group the copied property will be dropped in the same group To copy an item to an empty group hold Shift and Ctrl keys at the same time It is also possible to use the drag and drop facilities of the View Component utility Remark Jt is possible to use context menus for the manipulation of properties Clicking the right mouse button opens the context menu for Adding and Deleting a property And when you drag and drop with the right mouse button a context menu for Copying and Moving appears 5 6 Component Property type page Common Properties Property types Methods Events User Types Constants Drivers Documentation List of enumerate types for properties Name of the type ect ooo List of items of selected type Index Itemname Item value ltemhint amp dd Item Delete item Types are global Add Enum Add Bool Delete type Figure 5 22 Property types page 672 User Interface Description In this page you can create your own enumerate types You can use the buttons or the context menu in order to add and delete enumeration types items There are two types of enumerate types Enumeration of or more item s Add Enum
82. ee eee eee 36 Save Template Dialog _ 37 Settings file of a component _ 125 Speed mode setting 2 eee ee eee eee eee 54 SRG Til 3 tec ta on et anes a 79 Startup Men cama secre poise a 47 Index SUING oe aa a a o a isla 54 Template coimas is re ceed ee eee 5 Template creation coco 13 Tutorial a See See ee eee 125 Tutorial Course 1 220 22 eee eee eee 114 Tutorial Course 4 222222 e eee eee eee eee 142 Tutorial Course 1 22 ee ee 114 Tutorial Course 1 Last Step 124 Tutorial Course 1 Step 2 __ 115 Tutorial Course 1 Step 3 117 Tutorial Course 1 Step 4 222 02 119 Tutorial Course 1 Step 5 ooo 120 Tutorial Course 1 Step 6 2222 02 122 Tutorial Course 1 Step 7 123 Tutorial Gourse 2 zc asore aa aes ay 125 Tutorial Course 3 Step 1 222220 129 Tutorial Course 3 Step 10 138 Tutorial Course 3 Step 11 0000 00 140 Tutorial Course 3 Step 12 142 Tutorial Course 3 Step 2 130 Tutorial Course 3 Step 3 ooo 131 Tutorial Course 3 Step 4 22 2202 131 Tutorial Course 3 Step 5 133 Tutorial Course 3 Step 6 _ 133 Tutorial Course 3 Step 7 134 Tutorial Course 3 Step 8 135 Tutorial Course 3 Step 9 _ ooo 136 Tutorial Course 4 2 0020 cad eck be 1
83. ee the inheritance scheme 1 Open the component from which you want to inherit 2 Create a new template dialog Save template appears and modify eventually its settings 3 Create an interface dialog Save interface appears from this component 4 Open this interface and insert the previously created template 5 Delete the methods which you do not need for your new component 6 Delete ALL events Shared component cannot have the events in the interface The implementation of these events is made in the Processor Expert for the shared component 7 Save the interface 8 Open your new component 9 Inthe properties page add an Link to component property 10 In feature InterfaceName select the name of the created interface 11 Now you have inherited component from the first component Learn here how to use the shared methods Setting of an enabled Speed mode for inherited components All inherited components have disabled read only settings of an enabled speed modes This setting is performed in the main root component If the main component doesn t have these items for this settings the implicit values for all modes are Enabled You can copy this properties from existing component e g from inherited component which is time dependent These properties are usualy if group Speed modes You can copy them by using Component Viewer utility by drag amp drop this group See also Common problems with inheritance 19 How
84. ees o hoes A o ete 100 BV ih ICID Siesta 102 Bho a mierace Mo pales cidos ps yo editing Pet Set 104 514 Methods PATO ce ornita coria ta tectaties awe tus i e aae 105 lo EVENS page inusitada didnt 107 5 16 Templates Page seo a di e dde 110 6 Component Viewer 112 7 Tutorial Courses 114 A A A A Danser 114 7 1 1 Tutorial Course 1 Step 1 Specification of Component Function occ 115 7 1 2 Tutorial Course 1 Step 2 Component Creation ooo 115 7 1 3 Tutorial Course 1 Step 3 Design of Properties occ coco 117 7 1 4 Tutorial Course 1 Step 4 Design of Methods 0 ooo 119 7 1 5 Tutorial Course 1 Step 5 Creating Driver 0 coccion 120 7 1 6 Tutorial Course 1 Step 6 Editing Driver ooo 122 7 1 7 Tutorial Course 1 Step 7 Generating Help _ 2 2 0 2 eee eee eee eee eee ee eee 123 7 1 8 Tutorial Course 1 Last Step Installing Component __ 124 1 2 T ut rnal GOUISC 2 cy pee so eos estais 125 Zo Milena GOULSC aba de ahe loci cosa fics de o ias 128 7 3 1 Tutorial Course 3 Step 1 Specification of Component Function _ 129 7 3 2 Tutorial Course 3 Step 2 Component Creation ooo 130 7 3 3 Tutorial Course 3 Step 3 Inherited component selection ooo 131 7 3 4 Tutorial Course 3 Step 4 Interface Creation 2 eee eee eee eee 131 7 3 5 Tutorial Course 3 Step 5 Template Creation ooo 133 7 3 6 Tutorial Course 3 Step 6 Inheriting cycle _ 2 2 le ee eee ee
85. eme Details for practical use of inheritance e Interfaces Interface selection is done in Component Wizard component design time Interface specifies the methods and events needed by a new component which is using this interface e Templates Basic Terms Template selection is done in Processor Expert component run time usage of the component Template settings should be CPU independent because Component Wizard cannot set CPU dependent properties Template is the group of initialization values of the component for selected interface There is a possibility to disable editing of value of any property method or event for chosen interface This can be done by setting the property method or event to Read Only in the template Options of Methods and Events Inheritance According to the MethodsScope Evenscope feature in interface the Methods Events can be inherited as Private Override or Published The Private methods and events are intended for a use within the descendant component only Methods and Events selected as Override or Published automatically appear in the descendant component See the description of individual options in chapters 2 2 Options of Methods Inheritance and 2 1 3 Options of Events Inheritance 2 1 1 Inheritance scheme This example shows a component descendant inheriting two other components via selected interface and template registered for this interface New Compon
86. emplate InputPin File Edit Tools Help Deb O e ean g Template Info Properties Methods Events Documentation List of properties t BO ES ltemLevel El j 5 El ReadOnly Bean name Ji Value Pin for 170 Pin signal Pull resistor autoselected pull Open drain push pull Reduced drive LED drive Direction Input Initialization Init direction Input Ll Init value 0 Safe mode yes Optimization for speed Add Up dd Down Add to Group Delete Search Bestore groups Basic Select Methods page in the template workspace Select method GetVal and set both Value and ReadOnly to true the method will be always generated For all others method set the ReadOnly to false and the Value to false Save the template File Save Choose File Open Template from Component Wizard main menu Select the local template TwoKeys ExtInterrupt and open it Select Properties page in the template workspace Select the property Generate interrupt on and set these features to Feature Index to 0 the value of this property after this changes to Rising or falling edge FeatureRead Onlyto True Select Methods page in the template workspace For the Enable Disable GetVal methods set both the 150 Tutorial Courses Read Only and the Value to true 12 Save the template Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Course
87. ent Descendant A Component can inherit other component registered to selected interface a Interface specifies methods and events Interface also registers list of templates components that implement these methods and events 4 Component can have one or more templates A A You can use multi level inheritance Interface Interface Component can inherit more components with same or different interfaces ie One template component from one or more available registered templates can be selected Only one can be 1 active at a time for each interface Template 4 A Highlighted bold path shows the active selected template i e bean Component Figure 2 1 Inheritance Scheme Basic Terms 2 1 2 Options of Methods Inheritance This chapter explains possible ways of inheriting methods from an ancestor component Lets assume that a chosen ancestor component has a method M The inheritance process requires an interface to be created see chapter 4 2 How to create an Interface for details There are the following options values of MethodScope that are available for the ancestor s method M in the interface please see also a corresponding part of the picture below e Private The method M does not appear in the descendant s methods list in the component inspector of the descendant component and should be called only from the code of the descendant c
88. ent loads a component Interface loads an interface Template loads a template Save saves the currently opened object If changes have been made a dialog listing the changed files can be shown For more details please see the Confirm all file changes option in the chapter 5 Options Save As saves the currently opened object with the new name Import Create component from ANSIC module converts existing ANSI C source into the component Displays open dialog for c and h sources for conversion See here for more information Import components from package displays open dialog for selecting component package Then appears import dialog Export Export component to package exports the current component into the package Dialog for exporting components appears For more details see here Convert To Component creates a component from the current interface Interface creates an interface from the current component See here for more information Template creates a template from the current component See here for more information Open Recent allows to open previously edited objects Exit closes the application Edit Undo change description restores the state of the item specified in the brackets to the state before the change Note The Undo Redo functions are available only for property methods and events changes Redo change description restores again the state of the ite
89. ent s Driver Contents How to edit the component s driver Description The component s driver can be modified in Component Wizard internal editor You can edit implementation of one method or whole section of one language compiler The section with empty method skeletons was generated by Component Wizard The following parts shall be edited only e Implementation of method Display Value e Initialization of the component Steps 1 Select the item Edit code of a method event in the bottom right part of the window and click the button Edit selected item A dialog with the driver part selection appear 2 Select the method DisplayValue method and click the Edit button The skeleton of the Display Value method s code will be displayed in the internal code editor 3 Fill in the implementation of method DisplayValue added code is displayed as a bold void ModuleName _DisplayValue word Value word S h ADDR UL Value where S ADDR is value of Address property of the component The value is represented as a value of a macro named as a feature Symbol of property h is anumbers formatting directive User can choose formatting of numbers in Processor Expert UL is C directive for integer numbers it defines that number is unsigned long word is typecast to the pointer to word Value is parameter of the method The method writes the value to the display control register at address specified
90. ents parameters properties and etc Meaning of buttons e OK applies changes in new edited revision e Cancel cancels the changes in new edited revision 5 1 8 Create Component Description Component Wizard allows to import c and h module and automatically convert it to the component The code is analyzed 1 exported methods extern methods defined in header file are inserted into the component page Methods 2 text from c and h is modified exported methods and variables are renamed to names used in normally generated drivers method MethodName is renamed into ModuleName MethodName variable var is renamed into ModuleName var all occurrences of renamed methods callings are renamed too exported methods become conditional generated methods include H module in C file is commented This include will be generated automatically depending on the name of the component the result is inserted into the driver with macroprocessor language 4 user definitions of types by typedef from header file are inserted into the User types page After this component is ready for modifications like e define methods description e adding properties e adding methods e adding events e creating HTML help e etc For an example of importing ANSIC source see here 39 User Interface Requirements Requirements on imported code 1 2 W AE ANSI C compatible Limited length o
91. er Transform or you may create software components which are indirectly dealing with hardware using inheritance You can for example create a component for controlling EEPROM by inheriting methods and events from the input output hardware components and using them in your code As input output components are written for all processors of Processor Expert s database your EEPROM control component is hardware independent and you may use it with each processor of Processor Expert s database In this version you cannot change existing hardware components for example input output components timers etc You may only inherit from them by creating templates and interfaces You have a smaller choice of properties properties which you don t need are hidden and some pages of Component Wizard are not available Professional version The Professional version of Component Wizard is designed for creating software and hardware components This is the full version of Component Wizard 12 How to work with Component Wizard 4 How to work with Component Wizard The following sub chapters show the usual tasks the Component Wizard is used for e How to create a component e How to create a component from existing ANSIC source e How to create a template e How to create an interface e How to modify an existing interface add remove methods e How to apply an interface to a component e How to use inheritance e How to share compo
92. er documentation for details eN item s view level BASIC ADVANCED EXPERT HIDDEN Yes No No Yes No Yes N Yes item s name displayed in first column determines if the item s value is only for reading identifier unique item s identification in the list o Vane TT 17 Enumeration selection of one of predefined values You can edit type list of items in Property types page You can choose type of the item in TypeSpecName See example in component BasicProperties empl GetTextValuelndex determines if the item define index otherwise text value This feature is No ignored if the item s type contains user defined symbols for each item If this feature is TRUE for boolean item symbol is defined undefined according to item s value AN A Wizard user documentation for details ItemsCount number of items in the popup list No ReadOnly determines if the item s value is only for reading Yes identifier unique item s identification in the list name of the item s type type contains additional informations for the item it is supported for items TEnumItem TBoolltem TBoolGrupItem TEnumGruplItem External file external file See example in component BasicProperties determines way how the item defines its value NONE BINARY TEXT No determines filter for file selection O item s description simple HTML formating is supported see Component No Wizard user documentation for details 57 User Interface
93. es Hint For adding new methods and events into the interface the best and the fastest way is e Select Interface Templates Page e Use popup menu on registered template component and open it in Component Viewer e Go back to this Interface methods or events page e Drag and drop desired methods events from Component View into the opened interface If you have difficulties with inheriting see Common problems with inheritance Properties of selected event Symbol name of the event the same name as in the left window e HasPriority if the event has priority If true event has subitem Priority in the left window e Hint hint displayed in the Processor Expert environment and event description of the help file See Help Page e IsInAssembler if the event is implemented in assembler e ReadOnly if the event is in Processor Expert read only ie the Value cannot be changed generate code or 108 User Interface don t generate code Selected generation source code into the driver in Processor Expert Code design There are four possibilities selYES Event will be generated it can be changed in Processor Expert sets ReadOnly to false and Value to true selNO Event will not be generated it can be changed in Processor Expert sets ReadOnly to false and Value to false seINEVER Event will not be generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to false selALWAY
94. es Strings are compared after the formatting if Nis decimal point then strings are converted to real number and these numbers are compared condvalue condvalue string compare condvalue are converted to uppercase before compare condition condition logical or condition can not contain amp operator If the first condition is true then the result is true condition amp condition logical and condition can not contain operator If the first condition is false then the result is false for_last condition is true if the actual for variable is the last from list string in def_list condition is true when string is element of list def_list def_list is name of variable 82 User Interface See also Component driver List of macroprocessor commands Macroprocessor 5 11 2 2 Macroprocessor Commands Macroprocessor command starts with character as first non space character on line Then follows command identifier and parameters The rest of line is ignored and can be used as a comment Here is complete description of commands supported in basic version of Component Wizard Commands are divided into several groups according to its function Conditional translation Sifdef def_name _ conditional translation Following lines are generated to output only if macro def_name is defined This command must be finished by command endif else or Selif e Sifndef def_name conditional
95. essing or releasing of the buttons To define methods follow these steps 1 2 Select page Events in the Component Wizard workspace Click on the button Add to add a new event to the component This event will inform about the press or release of some button void OnKeyPress bool But1 bool But2 bool Down Set up the following method s properties Symbol OnKeyPress Hint This event is called when some button is pressed or released Click on the button Add parameter to add a new parameter to the selected method Set up the following parameter s features Name Butl Type Boolean Passing Value Hint State of the Button 1 TRUE pressed Click on the button Add parameter again to add a second new parameter to the selected method Set up the following parameter s features Name But2 Type Boolean Passing Value Hint State of the Button 2 TRUE pressed Click on the button Add parameter again to add a second new parameter to the selected method Set up the following parameter s features Name Press Type Boolean Passing Value Hint Some button is pressed TRUE or released FALSI E 153 Tutorial Courses Picture Common Properties Property types Methods Events User Types Constants Drivers Documentation List of events Properties of the selected event 7 Details OnKeyPress generate code L Event procedure name
96. essor Expert Description The new component is prepared for usage in Processor Expert It appears in the component selector window The component can be used for code generation in Processor Expert It supports languages and compilers specified in the page Drivers Do not forget to save the last component state before switching to Processor Expert 194 Tutorial Courses Components Library iol x Categories On Chip Prph Alphabet Assistant _Quick help gt gt CPU External Devices 2 CPU Internal Peripherals ES sw amp Communication amp Data amp Operating System 5 Tutorials And Demonstrations E User Components s20 Two digit 8 segment display Double click to insert the component into current project Figure 7 6 The created component in Processor Expert lt lt Previous step Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 2 Tutorial Course 2 Course 2 Usage of basic properties Contents In this course you will learn e how to use macros defined from the properties e how to create component settings file e how to use comment and output text formatting macro gt N how to use conditional translation macros Sifdef ifndef Description There is ready to use example BasicProperties component This component contains all properties supported in Basic version of Component Wizard Open the Basic Properties component in Component Wizard The
97. essor Expert the same for all components during code generation cannot be changed by driver Driver can define new global macro but cannot modify them 80 User Interface e local two types defined by Processor Expert for each component cannot be changed by a driver Some of them are defined for each component and the others depends on component s properties methods and events defined by driver and can be changed by a driver e special macros and directives Command starts with character as a first non space character on line The commands ends at the end of line See list of supported commands See also Details about drivers List of macroprocessor commands Predefined local macros global macros and special macros Macros defined from a property 5 11 2 1 Macroprocessor Denotation This chapter describes the denotation used in description of macroprocessor Basic Denotation def name name of a macro case sensitive identifier can contain characters a z A Z 0 9 and cannot start with a number e text text to the end of line e number decimal number string string inside quotation marks e def list name of a macro which contains list of items e filename name of external file with relative path eventname name of any event of the component Operator operator Is cS assignment the same as command Sdefine addition substraction e division
98. eter to the selected event Set up the following parameter s features Name Butl Type Boolean Passing Value Hint State of the Button 1 TRUE pressed 6 Click on the button Add parameter again to add a second new parameter to the selected method Set up the following parameter s features Name But2 Type Boolean Passing Value Hint State of the Button 2 TRUE pressed 8 Click on the button Add parameter again to add a third new parameter to the selected method 9 Set up the following parameter s features Name Press Type Boolean Passing Value Hint Determines if the button is pressed TRUE or released FALSE Common Properties Property types Methods Events User Types Constants Drivers Documentation List of events Properties of the selected event l Details OnKeyPress generate code Event procedure name Event_Name Hint Selected YES xi Symbol Value True Hint Register User ANSIC declaration Parameter Name Press Type Boolean xj Passing Value v Hint ed TRUE or released FALSE Register User ANSIC declaration Add Delete Add parameter void OnKeyPress bool But1 bool But2 bool Press State of te Button 2 TRUE p a Delete parameter 139 Tutorial Courses Links lt lt Previous step Next step gt gt Contents of This Course List of
99. f identifiers of functions to 32 characters All methods are defined in one module C and exists correct header file h Name of the C and H module must be the same Macros can be used only for constants definitions No interrupts may be defined in the code No pragmas pragma may be used in the code Conditional macros like if ifdef etc can be used only inside of the body of the methods or just only outside of the methods It is not allowed this construction ifdef XXX void myFunc void ls int myFunc int par ndif This construction is allowed ifdef XXX this function is NOT in the header h int localFun int par code return eng ndif this function can be exported in the header h void myFunc int par ifdef XXX int variable myFunc par ls int variable 0 ndif Return types of methods and types of theirs parameters must be types supported by Component Wizard or must be defined in the H module macro include header_name can contain only ANSI standard libraries assert h complex h ctype h ermno h fenv h floath 40 User Interface inttypes h iso646 h limits h locale h math h setjmp h signal h stdarg h stdbool h stddef h stdint h stdio h stdlib h string h tgmath h time h wchar h wctype h If other user
100. face 5 User Interface The Component Wizard application user interface consists of the pull down menu and the page tabs that users could switch using the mouse Menu Main menu of the application See the chapter Main Menu description Icons A opens a new empty component Opens a list of components and loads the selected component saves the currently opened component template interface a D creates a new interface See 2 Inheritance for details a opens the list of revisions See 5 7 7 Revisions for details shows the component in the component viewer opens the Component Manager See for details opens the options dialog See 5 7 7 Options for details opens the Component Wizard help chapter related to the currently active page Q sug opens Component Wizard help contents page Pages Component Template Common page Properties page Global properties page Professional Component Wizard only Property types page Methods page Events page User types page Drivers page Help page Interface Interface info page Methods page Events page Templates page 24 User Interface 5 1 Component Wizard Menu Description of Main menu items File New Component starts the creation of a new component Component using Inheritance Wizard starts the creation of a component by using the Inheritance Wizard Interface starts the creation of a new interface Open Compon
101. file can generate error if the buffer size if lower than 16 bytes CHG file is placed in the same directory as the component ProcessorExpert Beans BeanName the file name is the same as the component name and the file extension is CHG You can edit CHG file directly in Component Wizard see Drivers page The CHG script is run from Processor Expert every time user change the component setting even if the setting is not correct There may miss any macros because of incorrect setting you should test if macro is defined before its usage You should never use global macros in the CHG files You can generate error messages using commands terror Swarning hint or you can change or read the value of any property method event using special commands set and get These command can be used only in CAG files Set Command Syntax Sset Symbol FeatureSymbol Value Description e Symbol is a symbol of any property method or event FeatureSymbol1 is a symbol from following list Value is a new value for the feature Value is text to the end of line List of FeatureSymbols e ReadOnly you can enable disable changing of value of any property Symbol must be symbol of any property Value must be yes or no e Selection you can enable disable changing of selection of any method or event e g if method will be generated to the driver and if event will be called from the driver Symbol must be symbol of any method or even
102. for next page 2 Now we are inheriting I O pin for Button 2 This is the same like in Step 3 except the name of the second inherited component Choose the component BitIO again Fill in the Button2 as identifier of the inherited component and fill in its description e g Second button 4 Click next to go to Inheritance type selection page Because the buttons will be identical we will use the interface already created for the Button Select Existing interface usage mode and click on the Next button Answer No on the There are methods for specific CPU Include them into the interface question Select TwoKeys Button1 interface from the list of all suitable interfaces Click the Next button 133 Tutorial Courses Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 7 Tutorial Course 3 Step 7 Inheriting again Tutorial Course 3 Step 7 inherited third component external interrupt Contents Inheriting another different component Description We have finished with inheriting of two button components The last inherited component will implement an interrupt from the keyboard For this purposes we can use the component External interrupt For this component we will create a new interface template From the component External interrupt we will use all methods and events which it offers Enable Disable GetVal OnInterrup
103. from Component Wizard main menu to save the component to the disk Write file name of the component TwoKeys File name is always the same as the component name Confirm the dialog Do you wan to also create SW driver by clicking on Yes button If you successfully save it the new component name appears in the Component Wizard window title Picture 144 Tutorial Courses Bean Wizard 1 26 Bean Untitled 101 x File Edit Tools Help DOGA Dl oenh 9 Common Properties Property types Methods Events User Types Constants Drivers Documentation Short hint Copyright Keyboard with two keys c Copyright lt company user name gt 2008 http Wwiw lt company gt com Author mail info lt company gt com Author Version Shortcut for fono Key2 Icon 16x16 ls Default icon Open Default zi Bean category sw U ser Beans Change I One instance of bean in PE project only Message Bean s level Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 3 Tutorial Course 4 Step 3 Design of Properties Inheriting Tutorial Course 4 Step 3 Design of component s properties Inheriting Contents In this step you can learn how to e Create inherited property e Inherit a component e Fill up the basic information about inherited property 145 Tutorial Courses
104. grammer expect The main difference is that a descendant newly created component can replace his ancestor component with another one and this can be done any time after the new component was created In standard object oriented languages the ancestor object is declared in the definition of a new object and from that moment it can not be changed How the ancestor component can be selected When a component is inherited and it s interface is created or specified there is still no binding between it the ancestor and the descendant component the interface is only a list of methods and events To create a binding the component must be registered into the interface Then usually during the component setup in Component Inspector window the Processor Expert will allow user to choose any component that supports is registered for the desired interface to be the ancestor component How are the Templates and Interfaces used in the Inheritance process A component template represents a real component This representation is used in the inheritance mechanism in the following way Because user usually wants the inherited component to be already initialized in a project he wants to set only some properties of the descendant the template for that component must be registered instead of the component itself in the interface For easier understanding of inheritance and bindings between templates and interfaces see chapter 2 Inheritance sch
105. guage sections of the Drivers page Component Wizard can automatically find a method in the driver by right clicking on the method in the left window A context menu appears where you can select either the definition implementation or the help part of the selected driver and language Using double click left mouse button you may automatically go to the implementation part of the selected driver Before editing drivers you have to save the component You can check the Autosave check box in the Drivers page 70 User Interface Context menus Clicking with the right mouse button on the method opens the context menu for working with selected method Meaning of the menu items e Go to Definition module if a driver is already created and selected in page Drivers you can edit the definition of the method in the driver for experienced users e Go to INTERFACE module this command is available for events only e Go to Implementation module if a driver is already created and selected in page Drivers you can edit the implementation of the method in the driver e Edit include if a driver is already created you can edit the include for selected method Go to Help page opens the help page with the method selected See 5 12 Documentation page for details e Include all sets the property Value to yes for all methods e Exclude all sets the property value to no for all methods e Add creates a new method e
106. heritance See 2 Inheritance for details To inherit functionality of other component in a new component an interface has to be specified Interface is a list of methods and events that must be implemented by the ancestor inherited component If a component implements any interface so it is suitable for inheritance it can be registered into this interface If the component is registered in any interface it is offered to user in Processor Expert Note If you specify any interface be sure that all methods and events from the interface will be implemented by inherited component You can call inherited methods from the driver and you must implement all inherited events in your driver Often specific initial settings of the ancestor component instance are required so a template can be registered in interface instead of a component Registration of components or templates into the interface can is done in Component Wizard during the interface creation modification There are two types of interfaces e Local interfaces These interfaces can be used only by components where these interfaces are stored the interface is stored with a component in the same directory e Global interfaces These interfaces are visible for all components These interfaces are stored in directory Processor Expert base directory components which is the base directory for all components A change in this interface has an influence to all components which use this Ba
107. hods and EventScope for Events New highlighting of inherited methods and events in pages Methods and Events It can be turned on off in the Options page Display components interfaces and templates can be opened in read only mode see Options page Default values Improved user type Record in the page User types This help should be used with Component Wizard 1 12 03 06 2002 version 1 29 This page has been reorganized the latest changes are on the top of this page Page List of properties added new property List of items item is defined in file Page Properties new context menu for properties This help should be used with Component Wizard 1 11 01 03 2002 version 1 28 Minor changes in the help This help should be used with Component Wizard 1 10 11 01 2002 version 1 27 The component can be created from existing module written in ANSIC See here for more information 161 Index New page How to share component the difference between sharing and inheriting This help should be used with Component Wizard 1 09 20 12 2001 version 1 26 New User type User definition Removed optional background from Component Wizard page Options changed The graphic design of editing methods and events changed Page common changed component has category classification This help should be used with Component Wizard 1 08 30 10 2001 version 1 25 The User types and Importing Exporting a component pages ch
108. id inherited InterruptPin Enable Implementation of method Disable o void ModuleName _Disable void inherited InterruptPin Disable Implementation of method GetVal o void ModuleName _GetVal bool But1 bool But2 Butl But2 inherited Buttonl GetVal inherited Button2 GetVal Implementation of inherited event OnInterrupt void inhrsym InterruptPin OnInterrupt void bool Butl But2 press ModuleName GetVal amp But1l amp But2 press inherited InterruptPin GetVal OnKeyPress Butl But2 press Links lt lt Previous step Last step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction fat Tutorial Courses 7 3 12 Tutorial Course 3 Last step Generating help Installing component Tutorial Course 3 Last step Generating help Installing component Contents e Automatic generation of component s html help and e Where to find the component in Processor Expert and how to use it Description Please follow according to the steps described in Tutorial 1 step 7 and Tutorial 1 Last step Links lt lt Previous step Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 Tutorial Course 4 Course 4 My first component with inheritance keyboard Description There is description of creation of simple component with inheritance without using Inheritance Wizard in
109. in the component properties Select File Save to save file and close the window Click the button Edit selected item again Select the part Driver parts Initialization and click the Edit button E E Write the implementation line of component initialization at the place marked by comment Write code here word t h ADDR UL SINIT 122 Tutorial Courses where SINIT is initialization value of control register specified in the component properties The initialization value is written to the display control register in the component initialization Close the editor window and confirm the question Accept changes by selecting Yes Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 1 7 Tutorial Course 1 Step 7 Generating Help Generating Documentation For the Component Description The html documentation can be automatically generated from the Component Wizard Help files contain all information about the component created in previous steps The documentation has usually four pages e General info general component information description of component function e Properties description of all properties e Methods list of all methods e Events list of all events Description of properties methods and events is generated from the hints Besides that the user should briefly describe on
110. in window of Component Wizard Note 2 In Basic Component Wizard some properties methods or events couldn t be possible to drag and drop because not all properties are available in this version e g if you view component supplied with Processor Expert Bean Yiewer BitIO xj File Edit Help Properties Methods Events Bean name Pin for 1 0 Pin signal Pull resistor autoselected pull Open drain no open drain Reduced drive Direction Input Output Initialization Init direction Output Init value 0 Safe mode _ yes Optimization for speed Figure 6 1 View utility Picture Main Menu File e Load component loads existing component from disk into this viewer Edit e Copy all properties copies all properties into Component Wizard properties page and erases all existing properties in Component Wizard s properties A dialog box will request confirmation e Copy all methods copies all methods into Component Wizard methods page and erases all existing methods in Component Wizard s methods A dialog box will request confirmation e Copy all events copies all events into Component Wizard events page and erases all existing events in Component Wizard s events A dialog box will request confirmation Help 112 Component Viewer e Help Displays this page 113 Tutorial Courses 7 Tutorial Courses List of tutorial courses See also Component Wizard Introduction Tutorial co
111. is generated into file specified by subsection name or parameters See 5 7 1 2 2 Macroprocessor Commands for details Macroprocessor The text of the component driver is processed by Processor Expert macroprocessor This is special macroprocessor designed for this kind of component drivers The output from the component driver can be generated to several files See 5 71 2 2 Macroprocessor Commands for details Commands If the line starts with character as a first non space character on the line macroprocessor consider following word as a command See complete list of supported commands Predefined macros There are some predefined macros by Processor Expert See topics e list of globals macros e list of local macros e macros defined from a property e list of special macros and directives Testing of component setting You can write a script files TST file and CHG file for testing of component setting SRC file Driver or TST file are included to the Processor Expert from SRC file SRC file is located in directory ProcessorExpert Drivers and has the same name as the component If there are more drivers for one component SRC file contains conditional translation which choose the right driver 79 User Interface See also Drivers page List of macroprocessor commands Predefined local macros global macros and special macros Macros defined from a property TST file and CHG file 5 11 2 Macroprocessor Desc
112. is pressed The simple schema follow Button Pin 0 Inte t Button 2 AE Pin 2 Help for the component will be generated automatically by Component Wizard Links Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 143 Tutorial Courses 7 4 2 Tutorial Course 4 Step 2 Component Creation Tutorial Course 4 Step 2 Component Creation Contents In this step you can learn how to e Start up Component Wizard e Create a new component with Inheritance Wizard e Fill up the basic information about the component name of the component Description Inherited components will be needed for CPU independent accessing the hardware The access to keyboard will be written directly in ANSI C language inside component driver 1 Run Component Wizard and select Component Wizard editing new existing components from startup menu iff the startup menu is not turned off 2 Select File New Component from main menu Select Common page in the Component Wizard workspace if it s not already active 4 Fill in following items Short hint simple component description Keyboard with two keys Author your name Version version of the component 01 000 Shortcut short component name max 4 characters Key2 If you have a icon of the new component 16x16 pixels BMP format 16 colors you can add it using the Open button 5 Choose File Save
113. is property with right mouse button in the pop up menu select Inherited item Link to component Open interface The InputPin interface is opened 2 Select Methods page in the component workspace Because the pin for a key is for input only delete all methods except the GetVal method for reading of the status of the pin Bean Wizard 1 28 Interface InputPin loj xj File Edit Tools Help Deb O en e Interface info Methods Events Templates List of methods Properties of the selected method IV Details Getval Hint Get input value ltemLevel BASIC y MethodScope PRIVATE E Method_Name GetYal Mode ALWAYS REQUIRED v ReturnHint Input value RetumType Boolean ha Symbol Get al Add Delete Add parameter Delete parameter bool GetVal void Save the interface by pressing Ctr1 S_ or using the command File save 4 Select command File Open Template from Component Wizard main menu Select the local template TwoKeys InputPin and open it by clicking on OK button 5 Select Properties page in the template workspace Select the property Direction and set these features to Feature Index to 0 the Feature Text after this its value changes to Input 149 Tutorial Courses Feature Read Only to True Select the property Init direction and set these features to Feature Value to True input only Feature Read Only to True Bean Wizard 1 28 T
114. itlD04Bit10_b bmp beans BitlO BitIO_b gif beans BitlO BitlIOE vents html beans BitlO BitlD Methods html beans BitlO BitlO Properties html beans BitIO BitlO Typical Usage html 3 Additional files CACC CCE Package comment Package from component s TwoBitDutput version 01 008 BitlO version 02 075 created 15 01 2010 Figure 5 9 A component export window Component Export Mode Meaning of buttons e Export creates a package file containing all files which are displayed in left window Export Save file list Add file HH Delete file User Interface zigiz Import Close e Save file list creates a text file with the list of files that are displayed in the Files in package field to be in the package Import disabled for exporting Add file add a file into the additional files list Delete file deletes selected additional file from the list e Close closes this window and returns to the Component Manager Component Import Mode Files in the package which are older are displayed with red colour There is possibility to get information about file date time by positioning mouse cursor above the red filename Meaning of buttons e Export disabled for importing in left window e Save file list creates a text file with the list of files that in the package e Import copies files from the package into the disk If current file is newer th
115. lGrupItem TEnumGruplItem String input of string See example in component BasicProperties Feature name Description Wizard user documentation for details es identifier unique item s identification in the list item s value String list input of text with multiple lines See example in component BasicProperties AcceptNonPrintChars determines if non printable characters are supported by the item 61 ExternEditorEnabled User Interface determines if the list of list of characters i e list of lines each line is list of characters is defined as macro symbol with suffix List determines if it is supported external editor for item s value No item s description simple HTML formating is supported see Component Wizard user documentation for details Ne identifier unique item s identification in the list Time input of time You can specify allowed time range using features MinTimeValue and MaxTimeValue See example in component BasicProperties Legend item s description simple HTML formating is supported see Component Wizard user documentation for details identifier unique item s identification in the list item s initial value No Feature marked as bold are compulsory It has no default value and has to be configured Feature name name of the feature Description description of the feature Templt if the feature is shown in templates Example There is complete c
116. le property Edit item description you can edit the item file If feature ItemsFile is set this menu is enabled and modal window appears the same like this page Properties There you can edit the type of the item i e properties for selected List of items item is defined in file property For more details see List of properties and property List of items item is defined in file TListItemFromFile Submenu Inherited item Link to component if the selected property is Inherited component interface or Link to component it is used for sharing components this submenu is enabled Inherit component fast you can quickly inherit a component create Interface and Template in a few seconds If you select this menu item dialog for fast inheriting appears Open interface if the property has assigned some interface you may easily open it and edit it Save the changes in the component first Drag and drop with right mouse button When you drag and drop with the right mouse button a context menu for Copying and Moving appears Meaning of the menu items Copy Up it copies the source property before the destination property Copy Down it copies the source property below the destination property Copy To Group if the destination property if Group property it copies the source property into this group 53 User Interface of properties e Move Up it moves the source property before the destination property
117. log box with list of all available types appears select again the same Inherited component interface and select Yes in the dialog Do you want to inherit a new component now 7 The dialog for inheriting appears Inherit component x List of components Inherit ERES Cancel Name of the new interface and template Extinterrupt a JV Create and register template into the interface Inheriting details Only use all inherited methods and events Only use some of inherited methods and events o FreescaleCAN y C Redefine some methods Select the Ext Int component for inheriting Fill the edit line with Ext Interrupt i e the name of the local interface and local template Press button Inherit The dialog is closed and the interface and template have been created and the feature InterfaceName of this property has value TwoKeys ExtInterrupt Fill in the following features ItemName name of the property write value InterruptPin Hint description of the property Inherited component ExtInt Symbol name of macro with value of the property this macro you can use in the component driver value InterruptPin 8 Other features should stay without any change Picture 147 Tutorial Courses Bean Wizard 1 26 Bean TwoKeys File Edit Tools Help DeA D0le048 0 Common Properties Property types Methods Events User Types Constants Drivers A
118. ltiple inheritance a P Two keys simple keyboard component Modifications Finish Welcome in the Component creator Next gt gt Finish Help Previous lt lt 2 Fill the item Enter the name of the new component enter the name of the new component TwoKeys Note If the edit line is empty or some component of this name exists the button Next is disabled 3 Fill the description of the component Two keys simple keyboard component 130 Tutorial Courses 4 Click button Next for next page Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 3 Tutorial Course 3 Step 3 Inherited component selection Tutorial Course 3 Step 3 selection of the inherited component Contents Inheriting components Description Now we are ready to inherit three components two input pins and one external interrupt Let s start with the first input pin for Button 1 1 Select the component BitlO 2 Fill up the Description for the inherited component enter the name for the first button e g First button Fill up the Identifier for the inherited component enter Button1 this name will be used as symbol which we will use in driver calling inherited methods 3 Click button Next for the Inheritance type page 4 Select Exclusive usage of component methods and event Click button Next for next page Ans
119. m define Parnum sdefine RetVal Sinclude Common ComplexrealPart Inc Sendif realPart BW_METHOD_END realPart add two complex numbers S BW_METHOD_BEGIN addComplex Sifdef addComplex void ModuleName addComplex Comp one Comp two define Parresult define Partwo define Parone Sinclude CommonlComplexaddComplex Inc Sendif addComplex BW_METHOD_END addComplex global variable extern Comp ModuleName globalComp BW_DEFINITION_END END SModuleName i endif ifndef _ SModuleName include Common Header End o S BW_EVENT_DEFINITION_START S BW_EVENT_DEFINITION_END SIMPLEMENTATION define Settings Common ComplexSettings Inc define Abstract Common ComplexAbstract Inc Sinclude CommonlHeader C 45 Comp result User Interface MODULE ModuleName Sfor var from EventModules include Svar h Sendfor include S ModuleName h BW_IMPLEMENT_START include importc h BW has commented this line global variable Comp ModuleName globalComp return real part of complex number BW_METHOD_BEGIN realPart sifdef realPart define Parnum define RetVal Sinclude Common ComplexrealPart Inc float ModuleName realPart Comp num return num Re sendif realPart BW_METHOD_END realPart
120. m specified in the brackets to the state after the change Edit driver abstract opens editor windows with a short description of the component This text is used for component comment section Abstract in the driver and in the text help file Editing is enabled if at least 25 User Interface one language section exists This file is independent on selected language and compiler it is common for all implementations See 5 Drivers Page for details e Edit driver settings plain text file with macros reading components settings The text resulting from preprocessing of this file is generated as a comment to component header file component implementation file and project text help file e Edit chg file Opens editor window with the CHG file See 5 4 CHG file for details e Edit external file allows to open any text file into the Component Wizard editor e Component revisions opens the Revisions window allowing to view edit the component history Tools e Options opens the Options window for setting Component Wizard preferences and default values e Properties configuration opens the Properties window for renaming or deleting available properties e Always on Top makes Component Wizard s window stay on top of all windows e View component On Off starts the Component viewer and displays the load component dialog e Delete Backups erases backup files e Component Manager opens the Component Manager window for m
121. m those check boxes are grayed Creating own styles To create you own or customize the styles please see the chapter 5 72 7 Help styles see here for more information Editing help files You can edit the file selected in List of the HTML files by clicking the Edit html code button You may also edit this files manually without the editor but normally it is not necessary If you want to edit these files manually please don t change the lines marked DON T CHANGE THIS LINE The General file includes a description of the component To avoid editing the whole file there is a Edit component description check box The description is then inserted into the file Other settings If more detailed Help is checked the help files contain more details such as the description of parameters etc If Enable auto save help is checked every time you save the component the Component Wizard regenerates the help files Subsequently manual changes to the help files are lost The Type of the help files roll down menu selects the template used for the help creation In this version only the Basic template is available Context menu Using the context menu in the text field area in the bottom part of these three pages it s possible change text formatting or simply paste hypertext references to the component s properties methods or events in the edited text 5 12 1 Help styles Editing creating Documentation styles Description
122. mponent can generate it The settings of descendant component event is updated automatically UNDEFINED Reserved EventScope scope of the event the visibility and reimplementation of the event PRIVATE the event is called from ancestor and descendant must handle it Event is not visible in the descendant in the page Events PUBLISHED the event is called from ancestor and descendant must handle it It is also visible in the descendant the same like if it was event of the descendant but is read only i e you cannot change its name parameters etc Setting event ih the decendant automaticaly sets event in the ancestor and vice versa OVERRIDE the event is called from ancestor and handled in descendant and he can call this event again to its descendant It is also visible in the descendant the same like if it was event of the descendant but is read only i e you cannot change its name parameters etc all other event properties which are not described here are described in properties features 109 User Interface Properties of each parameter Name name of the parameter displayed and used in Processor Expert e Type type of the parameter selected from the list e Passing type of passing parameter to the method e Hint hint for the parameter displayed in the Processor expert environment and parameter description in help files See Help Page You can use the buttons to add and delete events p
123. mponent driver Because we are using the IO pins for input only we pre set the inherited BitlO component for input only we will disable the possibility to change the IO pin to output The used method GetVal of these components is necessary so we enable this method and we will remove the ability to disable it by the user its state will be read only For the ExtInt component we will setup all methods to be always generated and preset the property Generate interrupt 1 Select the menu command File Open Template 2 Find the template TwoKeys Button1 and click OK 3 Switch to Properties tab if it isn t already open Select the property Direction and set its features in the right panel Feature Index to 0 the Feature Text after this changes to Input Feature Read Only to True 4 Select the property Init direction and set its features Feature Value to True input only Feature Read Only to True 5 Switch to Methods tab Select the method GetVal Enable Details check box in the right panel Set its feature ReadOnly to True Save the template using the main menu command File Save Select the menu command File Open Template Find the template TwoKeys InterruptPin and click OK poo IND Switch to the Properties tab and select the Generate Interrupt on property Set it s feature Read only to True 10 Switch to the Methods tab and for all methods select the features Feature Value to True Feature Read
124. mponents e Import component opens a dialog window for loading a new component from a package Interface page Buttons e Delete removes the selected Interfaces from your disk e Select unused selects Interfaces which are not associated with any existing component e Unselect all cancels the selection Remark There are hints over each interface If the interface contains some errors interface is marked with red letter E they are displayed in hint too 31 User Interface Templates page Buttons Delete removes the selected Templates from your disk Select bad selects Templates which are not associated with any existing component Select unused selects Templates which are not used by any interfaces Unselect all cancels the selection Includes page Description With often manipulating components copying deleting importing etc there may be unused includes on th disk To find them click button Find unused It displays includes on disk which are no longer referenced from drivers It also shows in lower window those drivers which want some includes which are not available on disk Buttons Delete removes selected include files from your disk Find unused Search in all drivers on your disk for used includes and displays unused include files Also displays references to non existing includes Select all selects all include files Unselect all cancels the selection Include is used if it
125. n is used for checking if the interface is correctly created In order to be valid the methods of the interface should be common to all the templates of the interface Context menus It is possible to use context menus for the manipulation of the registered templates components Clicking the right mouse button opens the context menu for working with selected template Set as default Open template Open source bean in Bean Viewer Meaning of the menu items e Set as default set selected template component as the default template component e Open template opens the selected template in Component Wizard If the interface is not saved dialog for saving appears e Open source component in Component Viewer opens the registered component in Component Viewer e g for drag and drop methods and events into the interface 111 Component Viewer 6 Component Viewer Component Viewer drag amp drop properties methods or events to your component Description The Component Viewer is designed for viewing existing components It displays the properties methods and events of the component It provides the possibility to drag and drop these properties methods and events into the Component Wizard environment where it is allowed Note 1 To drag and drop switch to desired page in both Component Viewer and Component Wizard E g to drag and drop methods switch to the page Methods in the Component Viewer and to the page Methods in the ma
126. n the market from the non standard features of a peripheral This information is also displayed in documentation when selected 5 3 1 Component category Select bean category xi Description order field is cleared select lt none gt Bean category tree DEFEECPU External Devices 3 8 CPU Internal Peripherals 3 Communication E 3 Converter 3 ADC S DAC lt Display 3 DMA 3 HIS Interrupts 3 Measurement gt Category order Main category y Remove category Bean is especially for this CPU producer lt none gt Reel User Interface High Level Component The basic set of components designed carefully to provide functionality of most Low Level Component The components dependent on the peripheral structure to allow user to benefit Peripheral Initialization Component The lowest level of abstraction These components cover all features of the peripherals and were designed for initialization of these peripherals Cancel Figure 5 17 Component category dialog window Component category tree Select the right category in the tree and click OK Thi dialog window is accessible from page Common 49 Every component can be sorted into some logic groups accordingly of the function For example component fast Fourier belongs to SW Math component for encapsulating some display device belongs to HW Display Category order The component can
127. ned for macroprocessor No either value yes no or defined undefined symbol or text value of the item Expanded determines if the group is expanded No item s description simple HTML formating is supported see Component No Wizard user documentation for details temLevel item s view level BASIC ADVANCED EXPERT HIDDEN Y es item s name displayed in first column determines if the item s value is only for reading Yes name of the item s type type contains additional informations for the item it is supported for items TEnumItem TBoolltem TBoolGrupItem TEnumGruplItem Value item s value group is enabled disabled Yes Boolean yes no input of boolean value possible values are yes or no You can change TypeSpecName to change these possible values You can edit new type in Property types page See example in component BasicProperties Feature name Description empl GetTextValueIndex determines if the item define index otherwise text value This feature is No ignored if the item s type contains user defined symbols for each item If this feature is TRUE for boolean item symbol is defined undefined according to item s value item s description simple HTML formating is supported see Component No Wizard user documentation for details 55 User Interface item s view level BASIC ADVANCED EXPERT HIDDEN determines if the item s value is only for reading identifier unique item s identification in
128. nent e How to edit drivers e How to distribute component e How to create simple component without inheritance See tutorial course no 1 See also e Details about driver syntax and Processor Expert macroprocessor 4 1 How to create a Template In order to create a template you must have a component loaded in Component Wizard Then you can modify the settings of the properties methods and events and save the new settings as a template File Convert To Template One Bit VO Component Template Example We will make a template of the component allows only the output direction a simple One Bit Output For steps of creation of this component please see the chapter 4 9 Component Creation e At first we load the One Bit I O component into the Component Wizard Menu File Open Component Then we go into the Property page and we modify the settings of the Direction property e We change the main Direction setting on the left side window we set it to output After selecting the Direction property on the left side window we can see its settings displayed on the right side window e The ReadOnly setting need to be switched to True so that Direction cannot be modified in the Processor expert environment e Now we can save these settings in a template Menu File Create Template that we call One Bit Output 13 How to work with Component Wizard 4 2 How to create an Interface An interface can be created f
129. no access to macros of another component with exception of inheritance List of macros defined for each component e DeviceType type of the component e DeviceName name of the component e ModuleName name of the component driver It must be identifier e Comment user comment to the component List of strings It is if user do not enter any text e runHighSpeed defined if component is supported in high speed mode e runLowSpeed defined if component is supported in low speed mode runSleep defined if component is supported in slow speed mode e runSpeedMode list of supported speed modes three values Yes No runSpeedModeNum number of supported speed modes e method For each method of the component which must be implemented in the driver User requests tilo use the method in his code the name of the method is defined as a macro Value of the macro is same as the name e method_Hint hint for the corresponding method e event For each event user requests to handle in his code the name of event is defined as a macro Value of 90 User Interface the macro is name of event handler function e eventPrior event priority It is defined only if the event support priority e eventModule event module of corresponding event e event_Hint hint for the event e MethodList list of requested methods e MethodHints list of corresponding hints for the requested methods EventList list of requested events e EventMod
130. nt Tutorial Course 4 Last step Generating help Installing component Contents e Automatic generation of component s html help and e How to install the component into Processor Expert and how to use it 156 Tutorial Courses Description These steps are similar steps described in Tutorial 1 step 7 and Tutorial 1 Last step Links lt lt Previous step Contents of This Course List of Tutorial Courses Component Wizard Introduction 157 Component Wizard Command line parameters 8 Component Wizard Command line parameters Running Component Wizard from command line Note Command line parameters are not available for Code Warrior plug in version of Component Wizard Description Component Wizard accepts these parameters from command line BeanWizard exe test driver_filename bean_filename import headerfile userdir workingdirectory Parameters description e test creates test file for driver specified with full path bean filename full path to component to be opened e import imports a ANSI C module into component For more information see here Second parameter is source of C module with full path Remark Parameters are case sensitive Examples e Open component mybean BeanWizard exe c myData beans mybean mybean bean e Import ANSI C module module c located in the directory c users myData BeanWizard exe import c users myData module c e Create test file from the
131. nt Wizard in the introductory dialog do not use Inheritance Wizard because you do not need inheritance in this example 2 Choose File New Component from Component Wizard main menu Select Common page in the Component Wizard workspace 4 Fill in following items Short hint simple component description Two digit 8 segment display Author your name Version version of the component 01 000 Shortcut short component name max 4 characters S2D If you have a icon of the new component 16x16 pixels BMP format 16 colors you can specify the file name 5 Choose File Save from Component Wizard main menu to save the component to the disk Write file name of the component S2D File name is always the same as the component name Choose no on question dialog Do you want to create a software driver If you successfully save the component the new component name appears in the Component Wizard window title Common Properties Property types Methods Events User Types Constants Drivers Documentation Short hint Copyright Two digi 8 segment display c Copyright lt company user name gt 2010 http www lt company gt com Author mail info lt company gt com Author Version Shortcut for foco s20 Icon 16x16 is Default icon Open Default ha Component category sw ser Components Change I One instance of component in PE project only Message pee ooo Com
132. nterfaceName select the name of the created interface 10 Now you have inherited from the first component Learn here how to use the inherited methods and events Setting of an enabled Speed mode for inherited components All inherited components have disabled read only settings of an enabled speed modes This setting is performed in the main root component If the main component doesn t have these items for this settings the implicit values for all modes are Enabled You can copy this properties from existing component e g from inherited component which is time dependent These properties are usualy if group Speed modes You can copy them by using Component Viewer utility by drag amp drop this group See also Common problems with inheritance 4 6 Problems with inherintance If you inherit some component and you have difficulties in the Processor Expert when this or similar error occurs in the inherited component Method is required by the interface but is disabled by component settings or by template You have probably conflict with the settlings in the interface and by settings in the CHG file Typical situation is when you want to inherit some method event but the component itself disables this method event because of its settings Example 1 You have turned off some property detecting some interrupts so the component disables generating of some events but you have these events in the interface as ALWAYS REQUIRED
133. o from an interface Example You have an interface with component registered via template The interface has defined list of methods and events which registered component supports But the component has more methods than the interface uses and you want to use them as well e g those methods or events were added after the interface was created There are two ways e Difficult open interface and add methods in pages Methods and Events with their parameters types and hints this solutions expects you know the correct syntax of those methods and it is not effective Easy and fast you can use the fact that those methods are already specified by the component which is registered into this interface or other component With using the View component utility you can easily drag and drop feature and drag them from component into the interface Steps a Open existing interface menu File Open Interface The open dialog appears select the interface and confirm it by button OK b Open existing component into the view component utility menu Tools View component On Off If the View component utility has not been used yet the open dialog appears select the component and confirm it by button OK or use local menu described here 14 How to work with Component Wizard c Switch to the page methods in both View component utility and opened interface Figure 4 1 Modifying interfaces e Switch to the page events in
134. o the clipboard d Cut the selected text into the clipboard Paste the text from the clipboard into the editor where the cursor is EE P h f he clipboard into the edi here th i S Print the entire text in the editor Paste the name of the macro method event or inherited method event into the editor For more details see Auto complete chapter Accessible also usng short cut Ctrl SPACE 4 Find the text in the editor amp Replace the text in the editor a Displays help for Macroprocessor language Statusbar description Line and column position There is information about the line with prefix L and column with prefix C where the cursor is If you are editing only part of the driver there is also information about line number in the brackets in respect of beginning of the file Write mode displays actual mode insert or overwrite mode Context menus The context menu is available using the right button mouse click and offers the following commands Edit Undo restores the text to the state before the last change made by the user Redo restores the text back to the state after the last change made by the user Cut cuts the select text into the clipboard Copy copies the select text into the clipboard Paste places the text from the clipboard at the cursor position Cut cuts the select text into the clipboard Delete removes selected text Select All cuts the select text into th
135. o the driver in Processor Expert Code design There are four possibilities selYES Method will be generated it can be changed in Processor Expert sets ReadOnly to false and Value to true selNO Method will not be generated it can be changed in Processor Expert sets ReadOnly to false and Value to false selNEVER Method will not be generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to false selALWAYS Method will be always generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to true Value if the method is included in the component it will be generated into the driver or not in Processor Expert Code design all other method properties which are not described here are described in properties features UserMethodName If you want to display another name in the Processor Expert It is recommended for advanced users only Properties of each parameter Name name of the parameter displayed and used in Processor Expert Type type of the parameter selected from the list Passing how the parameter is passed to the method Hint hint for the parameter displayed in the Processor expert environment and parameter description in help files See Help Page You can use the buttons to add and delete methods parameters It is also possible here to use the drag and drop facilities of the View Component utility If you have filled the driver and lan
136. od Enable o void ModuleName _Enable void inherited InterruptPin Enable Implementation of method Disable o void ModuleName _Disable void inherited InterruptPin Disable Implementation of method GetVal void ModuleName _GetVal bool Butl1 bool But2 Butl inherited Buttonl GetVal But2 inherited Button2 GetVal Implementation of inherited event OnInterrupt void inhrsym InterruptPin OnInterrupt void bool Butl But2 press ModuleName GetVal amp Butl amp But2 press inherited InterruptPin GetVal OnKeyPress Butl But2 press 155 Tutorial Courses Picture Common Properties Property types Methods Events User Types Constants Drivers Documentation List of drivers for component sw TwokKeys drv Edit driver select method or event of x List of methods and events Method E m H NR Edit whole section M Disable El Getval o cme BB Events E Inherited events Driver parts Add drive Edit test fi 4 Y Software Language 2 Documentation mos Add section Delete section Edit selected tem Links lt lt Previous step Last step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 4 8 Tutorial Course 4 Last step Generating help Installing compone
137. omponent Language section for selected driver Y Auto save component before edit Language 4NSIC amp Compiler 4ny 3 Driver code Edit code of a method event Documentation p Tad me Delete section Edit selected item 77 User Interface Figure 5 27 Drivers Page Description Driver page is divided into two parts In the upper part there is the list of drivers The lower part allows to configure languages and compilers supported by the component an open any part of the driver or related files in editor If the component isn t a software component i e hardware dependent Software component unchecked there is also a list of CPUs for which the selected driver is applicable CPU producer and family of the processor one driver can be applicable to many processors Remark In Basic Component Wizard you can create only software components i e in this case you cannot uncheck the check box Software component Drivers Management This panel is placed in upper part of the window It contains a list of drivers currently assigned to the component and control buttons Meaning of buttons e Add driver adds a driver to the component If the component is a software component there can be only one driver which is added to the right directory automatically Otherwise a dialog box is displayed where you select the directory of the processor for which you want to make an implement
138. omponent This option is suitable when we want to only use the component without publishing 1t s methods to user e Override The method M appears in the descendant methods list in the component inspector of the descendant component but user can write his her own code to change it s function and also call the original method M of the ancestor if is is reasonable e Published The method M behaves like the native method of the descendant component This approach doesn t mean any overhead the method is generated as a macro calling the ancestor s method Basic Terms call X Inherited bean User application return l Private method M return l a am E call M Overrride return l method M return 6 call M Published ky method M l E Legend a Code of application using the new bean L Code generated by the user s new bean a Generated code of the iherited bean s method M 10 Basic Terms 2 1 3 Options of Events Inheritance This chapter explains possible ways of inheriting events from an ancestor component Lets assume that a chosen ancestor component has an event E The inheritance process requires an interface to be created see chapter 4 2 How to create an Interface for details There are the following options values of EventScope that are available for the ancestor s event E
139. omponent BasicProperties in this version of Component Wizard This component contains all properties provided in Basic version of Component Wizard 62 User Interface 5 4 1 1 Feature link Component Wizard Links Professional Component Wizard only Description Some property features need to be linked to a specific property For example the direction feature of a Pin Pin Port property needs to be linked to a Direction property Thus when you create a Pin property you need to create also a Direction property In the direction feature of the Pin property you will then select the symbol of the Direction property The features of many properties can be linked to the same property For example the direction feature of 8 Pin properties can be linked to the same Direction property As a consequence they will all have the same direction Some links are already available within Processor Expert For example for the direction feature of a Pin Property you can select _PE_OutputDir output only or _PE_InputDir input only In this case you do not need to create a Direction property These links are listed in the next paragraph Available Links e _PE_OutputDir Direction property fixed to output Type TDrctltem Symbol _PE_OutputDir e _PE ImputDir Direction property fixed to input Type TDrctltem Symbol _PE_InputDir e _PE False Boolean property fixed to false Type TBoolltem Symbol _PE_ False 5 4 2 Fast Inhe
140. omponent s directory There we select our icon file BitJO bmp that we had previously stored in the component s directory Notice that the icon file must be stored to the same directory as that of the component using the appropriate format see the section Icon in the Common Page Help In the Properties page we add the necessary properties by clicking on the Add Down button Every time a menu appears where we can select the right property type Here is the list of the properties we add with their associated type e Pin for I O Pin Port Pull Mode Pull Resistor e Direction Direction Input Output Input Output Initialization Group of Items Initialization is a group of properties We can start adding properties to this group by clicking on the Add to Group button Then we can use the Add Down button again inside the group to add the next properties of the group So we add the following properties to the group e Init Direction Boolean yes no Init Value Boolean yes no For every property we can modify the default settings which appear on the right side window These settings determine the features of the property item within the Processor Expert environment After selecting a property on the left side window the list of settings appear on the opposite window and we can modify some features such as ItemName and Hint In our case the TypeSpecName setting of the Pull Mode Direction InitValue and Init Direction pr
141. on file e part of CPU initialization optionally e part of project text help file interface and implementation of all component events Please follow these steps 120 Tutorial Courses 1 Select the Drivers page on the Component Wizard workspace and click on the button Add driver Note software component can have only one driver in the directory ProcessorExperADriverAsWy 2 The Add language section dialog pops up Specify language and compiler of the new section language ANSI C compiler any Click OK skip the Revision update and the section is prepared for editing and writing the implementations of component s methods Common Properties Property types Methods Events User Types Constants Drivers Documentation List of drivers for component Add driver Create Test fies Delete driver Edit test file Repair drivers Driver info J Software component Language section for selected driver Y Auto save component before edit Language 4NSIC Compiler 4ny E Driver code 2 Documentation gt E o Add section Delete section Edit selected tem Figure 7 4 Drivers page after adding a driver Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 121 Tutorial Courses 7 1 6 Tutorial Course 1 Step 6 Editing Driver Editing Compon
142. only to True 135 Tutorial Courses Template Info Properties Methods Events Constants Documentation List of methods Properties of the selected method Y Details Enable generate code ltemLevel BASIC y Disable generate code ReadOnly True x Getal generate code UserMethodName Getal SetEdge generate code Value True v 56800 ConnectPin don t generate code Figure 7 10 Methods setup in the InterruptPin template 11 Save the template using the main menu command File Save Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 9 Tutorial Course 3 Step 9 Design of Methods Design of Component s Methods Contents Design of component s methods Description Now will return to the component TwoKeys Component will offer to the user three methods and one event Methods are intended for enabling or disabling this component and for reading status of buttons Event informs about press or release of the buttons We will create these three methods void Enable void enables interrupt event from buttons void Disable void disables interrupt event from buttons void GetVal bool Butl bool But2 reads the buttons states pressed not pressed Re open the component TwoKeys using the menu command File Open recent Component TwoKeys Select the page Methods in the Component
143. operties must be set to TypePull TypeDir TypeOneZero and TypeInputOutput respectively In fact at this moment the TypeOneZero type doesn t exist yet We must create it in the Property types page So in the Property types page we click on the AddBoolEnum button in order to create an Enumeration of only two items In the Name edit item we write TypeOneZero and we change the default name of the items into and O in the List window In the Methods page we can add the names of the necessary methods PutVal GetVal GetDir SetDir SetVal NegVal CirVal To that purpose we have to click on the Add method button and type the name of the method The right side window displays the properties of the method that is currently selected in the opposite window We have there to add a parameter Value to the properties of the PutVal and GetVal methods So we need to click on the Add Parameter button and then change the Parameter Name setting into Value There are no events so we don t need to consider the Events page Now the Component structure is complete and we can save it Menu File Save 22 How to work with Component Wizard See also How to create simple component without inheritence See tutorial course no 1 4 10 Distributing component It is possible to export the component as a one file which holds all the files which the component consists of See the Exporting Importing component page for details 23 User Inter
144. operties which are not described here are described in properties feature Properties of each parameter e Name name of the parameter displayed and used in Processor Expert e Type type of the parameter selected from the list e Passing type of passing parameter to the method e Hint hint for the parameter displayed in the Processor expert environment and parameter description in help files See Help Page You can use the buttons to add and delete events parameters It is also possible here to use the drag and drop facilities of the View Component utility If you have filled the driver and language sections of the Drivers page Component Wizard can automatically find a event in the driver by right clicking on the event in the left window You can select either the definition implementation or the help part of the selected driver and language Using double click left mouse button you may automatically go to the implementation part of the selected driver Before editing drivers you have to save the component You can check the Autosave check box in the Drivers page Context menus Clicking with the right mouse button at event opens the context menu for working with selected event Meaning of the menu items e Go to INTERFACE module if a driver is already created and selected in page Drivers you can edit the definition of the event in the driver for experienced users e Go to Implementation module if a driver is alread
145. ponent s level O O E Figure 7 1 Content of the Common page 116 Tutorial Courses Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 1 3 Tutorial Course 1 Step 3 Design of Properties Tutorial Course 1 Step 3 Design of Properties Contents Design of component s properties Description The new display component shall have the following properties e Component name this is the default property and can not be changed or removed It must be present in every component e Address of display control register e Display initialization value To define these properties follow the steps 1 Select Properties page in the component workspace There is an already defined the default property Component name This property can not be modified or removed 2 Press button Add down to add new property The dialog box with list of all available types appears Choose requested type of the new property Select the type Address in CPU address space 3 You can change features of this property in the right side of the Component Wizard workspace Select Advanced in the drop down list in the right bottom corner of the Component Wizard workspace to see the optional features needed in following steps Fill in the following features FixedSize size of address range write 2 because of 16 bit width control register ItemName name of
146. ponsible for loosing or o damaging your code o o l l o readyCPU readyDEVICE o o sdefine DriverAuthor Author sdefine DriverVersion 01 00 sdefine DriverDat 22 01 2002 Sif Language ANSIC o o o INTERFACE define Settings Common ComplexSettings Inc define Abstract Common ComplexAbstract Inc Sinclude Common Header h ifndef _ ModuleName define _ S ModuleName sifdef SharedModules Include shared modules which are used for whole project for var from IncludeSharedModules include S var h sendfor sendif Include inherited components sifdef InhrSymbolList sfor var from InhrSymbolList tinclude S var ModuleName h sendfor selse Sfor var from ModuleList include S var h sendfor Sendif include SProcessorModule h Jo STARTUSERTYPES Do not modify lines between STARTUSERTYPES and ENDUSRTYPES ENDUSRTYPES MODULE o oduleName Jo STARTUSERTYPES Do not modify lines between STARTUSERTYPES and ENDUSRTYPES 44 o ENDUSRTYPES BW_DEFINITION_START complex number declare it ifndef _ Comp define _ Comp typedef struct float Re float Im Comp CompPtr endif return real part of complex number BW_METHOD_BEGIN realPart Sifdef realPart float ModuleName realPart Comp nu
147. procedure event handler This procedure will be called by a component driver when something important happens in the system for example hardware interrupt or some error etc A driver of a component contains the implementation of the component s methods and calling of the component s events A Software component is the component with no direct access to hardware in the driver code Access to hardware initialization and control can be done using inheritance of any hardware component A Pure software component is the component with no access to hardware at all doesn t even inherit any hardware component Driver A driver contains source codes of all methods and events of a component Every component except the CPU driver has a driver associated with it After creation of a new component user has to write the code of all its new not inherited methods into the driver of the component The code is written in special macro language e For details on macroprocessor see chapter 5 2 Macroprocessor For further details on drivers see the chapter 5 11 Drivers Page e To discover how to edit the code of methods and events in driver see the chapter 4 8 Editing drivers Inheritance Inheritance allows to use and or redefine methods and events of another component This simplifies and speeds up a process of creation of the new embedded components and allows user to develop a platform independent components by inheriting the pla
148. properties in the group will be deleted too Search button allows to find a property by giving the content of its symbol item Restore groups button restores the expanded collapsed state of all groups into the state as the component was loaded For easier manipulation of the properties there are also copy and move functions available Moving To move a property simply drag and drop it with left mouse button inside the left window list of properties If you are moving to a property which belongs to a group the moved property will be dropped in the same group To move an item to an empty group hold Shift key down Copying To copy a property simply drag and drop it with left mouse button while holding Ctrl key down If you are copying to a property which belongs to a group the copied property will be dropped in the same group To copy an item to an empty group hold Shift and Ctrl keys at the same time It is also possible to use the drag and drop facilities of the View Component utility Mouse Operations And Context Menus It is possible to use context menus for the manipulation of properties Simple right click Clicking the right mouse button opens the context menu for Adding and Deleting a property Meaning of the menu items 592 User Interface Items Add Up Add Down Add To Group Delete have the same meaning as the buttons in the properties page Duplicate duplicates the selected prope
149. real part of complex number float realPart Comp num return num Re add two complex numbers void addComplex Comp one Comp two Comp result result gt Re one R two Re result gt Im one Im two Im return Generated driver Remark Original lines are marked bold o Driver generated by the Component Wizard o o WARNING o o Do not make changes to these lines if you make some changes o you damage this driver o which begins with o STARTUSERTYPES ENDUSRTYPES END ModuleName SH MODULE SModuleName INTERNAL_METHOD_BEG INTERNAL_METHOD_END o o H Zz EB J ERITED_EVENT_BEGIN ERITED_EVENT_END ETHOD_BEGIN ETHOD_END EFINITION_START o o H Zz EE El o o tu ES o o tu o o I wW E U 6 BW_DEFINITION_END S S BW_IMPLEMENT_START 6 BW_IMPLEMENT_END S S BW_EVENT_DEFINITION_START S S BW_EVENT_DEFINITION_END S S BW_EVENT_IMPLEMENT_START S S BW_EVENT_IMPLEMENT_END 43 User Interface od Ae l l o These lines are not comments but they are necessary for Component Wizard o l If you change these lines Component Wizard will not be res
150. reate Component for details e from an interface menu File Conver To Component when the interface is currently loaded In this case the component gets methods and events from the interface e The Inheritance Wizard may also help you to create a component inheriting from other components See 5 1 4 Inheritance Wizard for details The specification of a component is decomposed in 9 pages in Professional Component Wizard and in 6 pages in Basic Component Wizard In order to describe the procedure we will use the example of the creation of a component corresponding to a simple one bit output Installation to Processor Expert Updating changes of a component in Processor Expert If you are editing a component in Component Wizard while working in Processor Expert on a project including this component you may update the component in your project by following these steps 1 Save the component in Component Wizard 2 Save and reopen the current project in Processor Expert Now is the component in Processor Expert updated mis How to work with Component Wizard Example One bit Input Output Component In the Common page we put a hint like General 1 bit input output in the Short Hint edit item and we put our names in the Author edit item the default Version number 1 0 is correct since we are creating the component We then click on the Open button next to the Icon edit item A standard File Open menu appears and we go into the c
151. replaced by separator of module name and method name The separator is defined according to selected language usually it is character _ underscore is replaced by sequence of characters which begins a multi line comment is replaced by sequence of characters which ends a multi line comment S srcf dstf number contents signed 32 bit integer number from srcf to dstf format Supported formats of srcf nothing decimal number 2 binary number Supported formats of dstf h selected format of high level language a selected format of assembler data aa selected format of assembler address ab selected format of assembler binary data b number converts 8 bit number 0 256 from decimal to hexadecimal format without prefix or suffix w number converts 16 bit number 0 65535 from decimal to hexadecimal format without prefix or suffix 1 number converts 32 bit number from decimal to hexadecimal format without prefix or suffix 87 User Interface Access to inherited items inhr_property def_name value of macro def_name from inherited component pointed by property inhr_property inhr_property index def_list returns item from the list from inherited component with item s index equal to index inhr_property is a symbol of property for inheritance See also Component driver Macroprocessor List of macroprocessor commands Predefined local m
152. ription The text of the component driver is processed by Processor Expert macroprocessor This is special macroprocessor designed for this kind of component drivers The macroprocessor supports e conditional translation see list of commands e includes see list of commands e evaluation of simple expressions see list of commands e lists see list of commands e for cycles see list of commands e error output see list of commands e global macros the same for all components in project defined by Processor Expert e local macros Local macros are defined by Processor Expert and contain setting of the component in Processor Expert This macros cannot be changed by a driver New local macros can be defined and modified by a driver e generating to several part see commands subsections Macro is an identifier which holds any value Identifier of a macro can contain characters a z A Z 0 9 _ and cannot start with a digit The value can be string number of list If macro s value is a number or a string the macro identifier can be directly replaced by its value in the driver text def_name def_name def_name will be replaced by its value Example sdefine MyMacro local_value MyMacro MyMacro MyMacro MyMacro _3333 after processing by macroprocessor the result will be MyMacro local_value MyMacro local_value_3333 There are several types of macros e global defined by Proc
153. riting If you want to inherit share components into a new component you should use the Inheritance Wizard For details on inhteritance see chapter 2 7 Inheritance Fast inheriting offers a simplified and quick method of inheriting sharing a component 1 Switch to page Properties 2 Add new property Inherited component interface for inheriting a component or property Link to component to share a component 3 Click with the right mouse button on this property and the context menu will appear 4 Select the submenu Inherited item and then click on the menu item Inherit component fast The dialog appears see bellow select the component you want to inherit and fill the edit line name of the interface and template 6 Click the button Inherit 63 Dialog Description Inherit component xj List of components sw 2C E Inherit swsPI SyncProc Cancel 2 SynchroM aster if Name of the new interface and template SynchroSlave Timerlnterface 23 Term z z TimeDate IV Create and register template into the interface Inheriting details D TimerQut Only use all inherited methods and events S TwoBitOutput nl C Only use some of inherited methods and events Twokeys a C Redefine some methods a emn Figure 5 19 Fast inheriting dialog Meaning of the buttons User Interface Inherit creates an interface and template modifies the property inherited component and closes this
154. rom a component currently loaded in Component wizard Menu File Create Interface or may also be created as an empty interface Menu File New Interface following a process close to that of the creation of a component In both cases the creation of an interface require to have created at least one template We will illustrate the creation of an interface from a component using the example developed in the section How to create a Component We will make an interface for the ouput facility Example Creation of an interface from the One bit I O Component In order to create an interface we need a template e So we first create a template from the One Bit I O component following the procedure described in the section How to create a template e Then we can create an interface Menu File Create Interface and open it Go into the Templates page in order to select and add the One Bit Output template to the interface e The right side window displays the list of existing templates We select the One Bit Output template and click on the left arrow button in order to add the template to the interface e Then we go into the Methods page in order to delete the useless methods GetVal GetDir and SetDir To delete the methods you need to select them and push on the Delete Method button e Finally we save the interface as OneBitOutput File Menu Save Save Interface As 4 3 Modifying interfaces Adding or removing method event int
155. rty It will create new property of the same type as the selected and Create as new property it will save the settings of the selected property and it will be new virtual property Next time you will add new property item this property will be in the list of all properties For example you can create an Integer number property set the minimal and maximal value to O to 253 and store it as Integer number Byte Next time when you add property Integer number Byte this property will have set the minimal and maximal value it will copy the settings features of the existing property into the new property Add item from ListItemFromFile creates a property which is defined in file which was created by the previous action Create item of ListItemFromFile Create item of ListItemFromFile you can save the settings of the property into the file This file can be used by property List of items item is defined in file The link to the file is by the feature temsFile Save it into the directory where the component is Submenu List of items defined in file if the selected property is List of items item is defined in file this submenu is enabled Create new item description you can create the item file First of all file dialog appears for specifying the target file name and after that edit modal window appears the same like this page Properties There you can edit the type of the item i e properties for selected defined in fi
156. s Component Wizard Introduction 7 4 5 Tutorial Course 4 Step 5 Design of Methods Design of Component s Methods Contents Design of component s methods Description Now you are editing component TwoKeys Component will be controlled by three methods and one event Methods are for enabling or disabling this component and for reading status of buttons Event informs about press or release of the buttons We create these three methods e void Enable void enables interrupt event from buttons e void Disable void disables interrupt event from buttons void GetVal bool But1 bool But2 reads the buttons states pressed not pressed To define methods follow these steps Return to component editing by selecting File Open recent Component TwoKeys Select page Methods inthe Component Wizard workspace Click on the button Add to add a new method to the component me Oe ES Set up the following method s properties Symbol Enable Hint This method enables the component ReturnType void ReturnHint Returns no value 5 Click on the button Add to add a second new method to the component 6 Set up the following method s properties Symbol Disable Hint This method disables the component ReturnType void ReturnHint Returns no value 7 Click on the button Add to add a third new method to the component 8 Set up the following method s properties Symbol Get
157. s for all the items defined in the Properties User Types Methods and Events pages If you edit hints in this page the changes are immediately reflected on the corresponding hint fields in the Properties User Types Methods or Events page and vice versa You can visualize how the hint will look by placing the mouse over the Preview hint square If auto creation of help is enabled Enable auto save help check box or if you click on the Preview button help files in HTML format will be created Help styles For each component can be set different style of HTML help Each style has different list of generated files The basic set of these files is e General general information about the component displayed as help for the component in Processor Expert Compulsory page 101 User Interface e Methods list of methods and their description hints Compulsory page Events list of events and their description hints e Properties list of properties of the component and their description hints Compulsory page e UserTypes list of user types of the component and their description hints Typical usage typical usage of the component to edit this page select this file and press button Edit component description e History list of revisions of the component You can choose predefined style or check uncheck the desired file in the List of the HTML files Some of these are compulsory you cannot uncheck the
158. s more readable with aligned comments When you type gt the cursor will be moved with the comment to the specified column Column Column position for macroprocessor comment Fix the comment at this column if checked anything you write before the gt won t cause moving the comment to the left or to the right Align only gt gt comments align only gt gt comments i e do not align e g gt 40 e Editor tab stops number of spaces when TAB key is pressed e Show modified lines after the last load save if enabled the editor shows changed lines letters with different color 29 User Interface Remove trail spaces when the document is saved possible spaces after the end of every line are removed Show line numbers enables disables line numbers display besides every line Show real line numbers show a real line numbers even if only a part of the file is edited Highlight methods boundary highlights beginning of the method definition implementation Change font change the font in the internal editor In the bow below is visible your selected font Default font change the font in the internal editor to the default settings 5 1 2 Properties This dialog window lists the properties you can add to the Properties page of a component Is is invoked using the Tools Properties config menu command Property names can be changed click the Rename button after selecting a property and unn
159. s name begins like name of some driver If it is checked Component Manager assumes that includes which have the same beginning of their names like the name of some driver are used It is recommended to check this button 5 1 3 1 Deleting components Files used by bean TwoBitOutput p loj xj C Documents and Settings A Application Data Pro perth PE3_D064 Cancel Documents and SettingstAll Users A4pplication Data Pro ert s Y ADocuments and Settin i sers 4pplication Data Pro or Expert A ADocuments an tings Application Data Pro or Expert y ADocuments an tin i Application Data Pro xi y Select All Documents and Settings Application Data Pro y Documents an Se ettings 4 Application Data Processor Expe Unselect All Documents an i llUserst Application Data Proce A Documen s and Settin llUserst Application Data Proce sperts C Application DataS Pror ert y Doc Application Data Pro ADocuments and Settin 5 Application DataPro ADocuments a Se ettings 4 Application Datas Pror Documents gs ll Users Spplication Data Proce Figure 5 8 Deleting window This window appears when you request to delete a component with the Component manager This window lists all the files used by the component you have selected in the Component manager You can then select the files 32 User Interface you wish to delete Initially Component wizard automatically selects the files which yo
160. selection area See 5 71 7 Driver Processing for details The part part of the driver or a related file can be opened in editor by clicking the Edit selected item button Before each editing you have to save the whole project to disk To avoid the dialog window whether you want to save the component check the Auto save component before edit check box The component will then be saved every time you click on Edit code button Meaning of buttons 78 User Interface e Add section displays a window where you can choose the language and compiler for the section It will add the corresponding language section to the driver e Delete section removes the selected language section from driver e Edit selected item opens selected item for the selected language and compiler in the editor If a driver part is edited a window appears see details in chapter 5 5 Edit code allowing you to select the method or event you want to edit After selecting one method or event you enter the Component Wizard Editor where you may make the implementation 4 8 Editing drivers See also Detail information about drivers macroprocessor TST file and CHG file How to Editing drivers How to Editing method event code 5 11 1 Driver Processing Driver sections Every component has a least one driver The drivers consists of sections Sections is component implementation for one compiler and language Sections consist of subsections Text or code
161. sic Terms 2 1 Inheritance In order to create hardware independent components it is necessary to implement them for every processor you may use Without the inheritance process this would mean a lot of fastidious coding The basic hardware components provided within Processor Expert cover the entire functionality of processors and are hardware independent In fact they are hardware dependent but you have drivers for all CPUs supported in your version of Processor Expert By inheriting from these components you don t need anymore to deal with the low level part of your components Writing the high level part of the algorithm using inherited hardware independent methods and events of components will keep the new component hardware independent Component Wizard allows to pre configure the basic components you want to use by creating templates and select the methods and events to inherit by creating interfaces Your own components can also be used for further inheritance by another components providing a high level of re usability to your work For further details see chapter 4 5 Inheriting from a component Comparison with object oriented languages In PE the inheritance is implemented in quite different way than in most object oriented languages Of course a component descendant can inherit another component ancestor but the background of the inheritance process is slightly different from what would an C or Object Pascal pro
162. software driver mybean drv located in the directory c programs PE drivers sw BeanWizard exe test c programs PE drivers sw mybean drv 158 9 Revision List Revisions of the Component Wizard help History e 27 4 2010 version 1 55 Updated Inheritance Scheme diagram Updated List of properties table e 18 9 2009 version 1 54 Updated main menu editor documentation and options chapters e 30 6 2009 version 1 53 Beans renamed to Components e 8 4 2009 version 1 52 Updated page footer e 23 5 2008 version 1 51 Minor corrections e 10 4 2008 version 1 50 Minor corrections Removed component skeletons Tutorial corrections Options corrections Import dialog updates e 23 10 2007 version 1 49 Minor corrections e 20 12 2006 version 1 48 The Component creator changed to Inheritance Wizard Updated main menu Added Constants page Updated screens e 5 10 2005 version 1 47 CHG file commands for inherited components moved to the CHG file chapter e 25 10 2005 version 1 46 Added Basic Terms Inheritance chapter Changed look of the pages Updated descriptions and screenshots e 08 10 2004 version 1 45 CHM Content file generation BWHelp hhc corrected 159 Revision List Revision List This help should be used with Component Wizard 1 17 01 10 2004 version 1 44 Minor changes in the help This help should be used with Component Wizard 1 17 07 05 2004 version 1 43
163. sts See example in component BasicProperties Address Type EXTERNAL address in external address space INTERNAL address in internal address space internal memory RAM ROM FLASH EEPROM memory type FIRMWARE address in internal memory for firmware IO I O space for controll registers CODE address only in code memory DATA address only in data memory ONETYPEONLY address rnage must be selected only in one memory type ALLOCATE address range is allocted e g exclusivelly used cannot be shared for example with compiler ONEBIT only one bit see feature SizeOrBitNum MULTIBITS several bits see feature NumOfBits supported number system binaty octal decadic hex fixed memory size in addresable units the value is valid only if feature SizeOrBitNum is not assigned item s description simple HTML formating is supported see Component Wizard user documentation for details 54 User Interface determines if the item s value is only for reading identifier unique item s identification in the list No item s value s selected number system for items value see also feature EnableRadix Group boolean expanded not expanded group of items possible values are Enabled or Disabled You can change TypeSpecName to change these two possible values You can edit new type in Property types page See example in component BasicProperties DefineSymbol determines way how the item value will be defi
164. t 1 Select radio button Inherit another component Click button Next for next page 2 Select the component ExtInt Fill the description of the component Keyboard interrupt and write InterruptPin as identifier Click button Next for next page 3 Select Exclusive usage of component methods and events Click button Next for next page 4 Answer No to the question about CPU specific methods and events 5 Enable all methods and events by double clicking on them Then click the Next buton 6 Select Create template option in Templace definition step 7 Select Continue without another multiple inheritance and click on the Next button 8 Click on the Finish button Now the component is ready and we are back in Component Wizard main window Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 184 Tutorial Courses 7 3 8 Tutorial Course 3 Step 8 Configuring component template Tutorial Course 3 Step 8 configuring the templates Contents Configuring the automatically created templates to match our needs Description We have created the component that inherits three components two ButlO and one ExtInt There were automatically created the templates for each interface Button and InterruptPin that will modify the default values of inherited components Now we will configure these templates as it will be needed for the co
165. t Sappend def _ list text add item test th the list def_list If the list is not defined then will be created Item cannot be empty string There is not duplicate checking if the item is already in the list this command add a new one List def_list is a global macro for while project But you can not modify lists defined by Processor Expert e Sapploc def_list text the same as Sappend but the macro is local defined only for current driver Saddloc def_ list text the same as add but the macro is local defined only for current driver Sfor def_name from def list block of text Sendfor block of text is several lines of text This block will be generated for each value in the list def_list and during each generation the macro def_name will have value of one item from list Macro def_value cannot be defined before this command and will not be defines after the end of command You can use notation number number instead def_list macro Sfor def_name fromdown def_list block of text Sendfor the same as command for from but the items from the list are selected from the last item to the first one Example Sapploc MyFirstList Iteml Sapploc MyFirstList Item2 Sapploc MyFirstList Item2 85 User Interface sfor i from MyFirstList Report List Item is Si sendfor Sfor i from 0 7 i Sendfor Expressions Evaluation of expressions is done in r
166. t Value must be alway S the method event must be selected OF Ne VEL the method event cannot be selected OF enab1 you can change selection e Value you can change value of any property Symbol must be symbol of any property Value must be value for the property the same as you can enter in the Processor Expert Component 94 User Interface Inspector Integer value can be expressed in enhanced format see Property Signed integer number for details e MinValue MaxValue you can change the minimal and maximal possible value of the property Symbol must be symbol of property of type integer number real number or list of items Value must be decimal number Warning If you change any value of the property the macros are NOT changed to the end of CHG file You can read the value of any property using get command Get Command Syntax sget Symbol FeatureSymbol List of known symbols is the same as for set command Result is value of selected feature Example Sif defined Propertyl Propertyl MASTER Serror Sorry this feature is not implemented yet endif el o Sif defined OutputBufferSize amp OutputBufferSize 0 Sset SendData Selection never else Sset SendData Selection enable sendif There is complete component BasicProperties in this version of Component Wizard This component contains example of CHG file and TST file Configuring Methods
167. te Dialog e odra ok Pe ee do atan Cle 37 E REVISIONS TO eee 38 5 1 8 Create Component sew ce a A are da 39 5 1 8 1 Import ANSIC example ccoo 41 52 Stan p men cha sentis need ito are tie 47 53 COMMON AGC so te eh eae Ue Sia it ro aaa 48 53 1 COMpPONeNLCALEGOrY merorssola cascara e hes otis pie a aaa 49 5 4 Properties page 22 sutu secon cde a SOE eee Mec ome Bets 51 NS A A A ta 54 A A RA A dea ok wth wets AC 63 A AT A contac ea eaan yee atoorcn aaa 63 5 5 Global properties page matan aca ea Sess out ad te Oe 65 5 6 Component Property type page 2 22 eee eee eee cee ce eee eee 67 ADOS O A e ete Rcd ne aan Se pe Sas cea lea e o 69 5 8 Events page A I A A tans A mebeuueense 71 Dd USE types Page m leserne Sd ele trainers Deere e E el ane ciel heehee 74 BNO OMS TANTS ATAOE ade A alee ad A 76 A DIVERS PAGE cosh ocrecaat ob ancnSaceg Seed eet bork boas eae woponneeues Doedesed 77 INTA AA A A 79 STI MaCroproCeSSOr tai 80 5 11 2 1 Macroprocessor Denotation 1 ccoo eee ee eee eee eee eee 81 5 11 2 2 Macroprocessor Commands cc 83 5 11 2 3 Predefined Macros and Directives ooo 87 5 11 2 4 Predefined global macros _____ 2 2 eee eee eee ee eee eee eee 88 5 11 2 5 Predefined local macros occ 90 5 11 2 6 Macros Defined From a Property ccoo 91 NAAA A A ea Shi aa oe 93 DATA CHGHNG ss 25 le Abt rie 94 571125 o e AAA ne re So ee Me Ce tn a al Be kl Ue ad 96 5 11 6 Driver editor 02 ee eee 97 5 12 DOCUMEMANION Page s
168. te and configure the methods of the component The created methods are listed on the left side and properties of the selected method are displayed on the other side A method has the following properties Meaning of buttons Details shows or hides details for selected method Necessary features to set are always visible Add adds new method Delete deletes selected method Add parameter adds new parameter to selected method Delete parameter deletes selected parameter for current method Properties of selected method Symbol name of the method the same name as in the left window Method_Name the same as Symbol it is a synonym Hint hint displayed in the Processor Expert environment and method description of the help file See Help Page 69 User Interface IsInAssembler if the method is implemented in assembler IsInDefinition module if it is in the definition module when the method is not public PublicMethod if the included method is public ReadOnly if the method is in Processor Expert read only i e the Value cannot be changed generate code or don t generate code ReturnHint hint for the return type displayed in the Processor Expert environment default value you may set in Options Default values page ReturnType type of the returned value void means that the method has no return value default value you may set in Options Default values page Selected generation source code int
169. tem s value Yes s selected number system for items value see also feature EnableRadix Ye HEBER o S List of items input of several items of the same type Type of the item is defined in the temsType feature see below User can modify number of these items See example in component BasicProperties determines if the group is expanded s item s description simple HTML formating is supported see Component No Wizard user documentation for details 59 User Interface identifier unique item s identification in the list item s initial value List of items item is defined in a file input of several items of the same type Type of the item is defined in external file item The file may be created and modified using the commands from properties popup menu User can modify number of these items Remark The item file can contain only one property in the root If you need more properties in each item record you have to create property Group of items in the root and all properties you need put into this group Feature name Expanded ItemLevel ItemName ItemsFile ItemsName ItemsSymb Maxltems MinItems ReadOnly Symbol Text determines if the group is expanded No O y E Z o o item s description simple HTML formating is supported see Component Wizard user documentation for details item s view level BASIC ADVANCED EXPERT HIDDEN item s name displayed in first column
170. ter to the selected method 6 Setup the following parameter s features Name Value Type 16 bit unsigned Passing Value Hint Value to display 119 Tutorial Courses Common Properties Property types Methods Events User Types Constants Drivers Documentation List of methods DisplayValue Links generate code Properties of the selected method Islndssembler IV Details isplays value on the LED di sInDefinitionM odule ltemLevel Method_Name PublicMethod ReadOnly ReturnHint Returns no value RetumType void x Selected YES y ix Parameter Name Value Type 16bit unsigned gt Passing Value y Hint Walue to display Register User ANSIC declaration Delete Add parameter void DisplayValue word Value Figure 7 3 Methods tab after adding the method Delete parameter lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 1 5 Tutorial Course 1 Step 5 Creating Driver Creating Component s Driver Contents Creationg a simple component driver Description The component is now prepared for the creation of the driver Component driver is the source file script from which is generated e interface of all generated component methods header file e implementation of all component methods implementati
171. ter to type is the variable pointer to Item Type e Item Hint Description of the variable It is used in help files See Help page Note The order of the items of the record can be changed using drag amp drop on Item line 75 User Interface Properties of type Pointer e Is pointer to this type This user type is a pointer to the selected type Properties of type Enum e List of enum values There is a list of values stored in the enum You can add or delete them But at least one value must be in the list Properties of type User e Type There is a user definition All responsibility is left on user he has full control of the user type There can be defined either simple or complicated types e g typedef int TIntPtr typedef struct float real float imaginary TComplex Attention If you use this User definition fill in the property Type Name with the correct type In these examples it will be TInt Ptr or TComplex 5 10 Constants Common Properties Property types Methods Events User Types Constants Drivers Documentation Properties of constants Constant list Constant name CNS _ Speed Constant value 255 Override doc value Enabled ol Constant value Constant description Generate to driver yes ol Generate to doc yes ol Unique name yes ol Add Delete Figure 5 26 Constants page 76 User Interface Description In
172. tform independent components included in Processor Expert For details on inheritance see chapter 2 Inheritance Basic Terms Template A Template holds the state of component s properties methods and events settings A template can additionally contain e default value of each property method selected unselected and event selected unselected e read only feature if user can change the value of the property method event Every template contains association to a component that the template was created for or from This association allows to use a template as a component representative Like a component the template can be added to user s project The template acts like an ordinary component with the only exception it is already initialized Note in Components Wizard you cannot select hardware dependent value of the component for example pin or serial channel These templates can be edited in Processor Expert There are two types of templates e Local templates These templates can be used only by local interfaces that are stored in the same directory as the template the directory of a component which is using that interface e Global Template These templates are visible for all interfaces These templates are stored in the special directory Processor Expert base directory templts A change in this template has an influence to all interfaces that use it Interface Inheritance is important for the components in
173. the General Info page how the component works and how it s intended to be used Steps Select page Documentation on the Component Wizard workspace Select Style of the help Basic Check options More detailed help and Auto save help Select the General info from the list of HTML files Click on Edit description button to edit the component description in the General Info pages Write the text file in the editor Close the internal editor and click on Update and show button SAO A ES A EAS Generated help file will be opened in default html viewer 123 Tutorial Courses Common Properties Property types Methods Events User Types Constants Drivers Documentation Style of the help Properties Methods Events Constants List of the HTML files Adress of control register Adress of display control register in e Initialization value Initialization value of the display conti Application Notes Events History M etho d S Properties _ Typical Usage Types and constants Update and show Edit EA Peviewhint hint Y Auto save help V More detailed help Figure 7 5 Picture of the help page lt lt Previous step Last step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 1 8 Tutorial Course 1 Last Step Installing Component A new Component in Processor Expert Contents Where to find the new component in Proc
174. the list determines if the item s type see feature TypeSpecName may be changed in CHG script name of the item s type type contains additional informations for the item it No is supported for items TEnumItem TBoolltem TBoolGrupItem TEnumGruplItem Value item s value External bitmap file external bitmap file supported format BMP You can restrict number of colors in selected file by setting up the feature BitmapFormat See example in component BasicProperties Feature name Description item s description simple HTML formating is supported see Component Wizard user documentation for details Ne Symbol lidemtifier unique item s identification in the list Date input of date You can specify possible date range using features MinDateValue and MaxDateValue Date is displayed editable in format specified in Regional setting of your Windows Operating System short date format See example in component BasicProperties item s description simple HTML formating is supported see Component Wizard user documentation for details determines if the item s value is only for reading identifier unique item s identification in the list item s initial value Yes 56 User Interface selection of directory on the disk See example in component BasicProperties Description ExcludeTrailBackSlash format of the value item s description simple HTML formating is supported see Component Wizard us
175. the property write the value Address of control register Symbol name of macro with value of the property this macro you can use in the component driver value ADDR See description of macroprocessor for details Hint description of the property Address of display control register in external CPU address space ValueRadix select the 16 default value will be displayed as hexadecimal number AddrType type of the address Unfold the group by clicking the and type the value True for flags addrEXTERNAL and addrALLOCATE This property will required address from external address space of the CPU 2 byte width Address range will be protected from usage by other components 4 Press the icon Integer number signed E2 to add a new property of the type signed integer number Fill in the following features 117 Tutorial Courses ItemName Initialization value Symbol INIT Hint Initialization value of the display control register EnabledRadix set flags radix2 radix10 radix16 to True MaxValue H FFFF H introduces hexadecimal number ValueRadix 16 6 Other features should stay without any change Common Properties Property types Methods Events User Types Constants Drivers Documentation Features of the selected property Hint n value of the display control register ItemName Initialization value MinValue o INIT 0 List of properties BHO NE
176. this course The new component is keyboard with two keys The creation is done in following steps 1 Definition of Component Function N Component Creation Design of component s properties inheriting Template and Interface setting Design of methods Design of events Code writing E ee a Generating help Installing component Example Ready to use You can see complete example of the software component TwoKeys with driver prepared in accordance with this course 142 Tutorial Courses Links First step gt gt List of Tutorial Courses Component Wizard Introduction 7 4 1 Tutorial Course 4 Step 1 Specification of Component Function Simple two key keyboard Contents Definition of component function two key keyboard Description This component should encapsulate simple two key keyboard The keyboard is connected to the 2 input pins and to one external interrupt which informs about the key press The information which key is pressed is read from two pins For connecting the keyboard to the CPU we will use two types of components e BitIO This component implements a one bit input output It uses one bit pin of a port ExtInt This component implements an external interrupt The interrupt is caused by a signal level edge on a pin Component will have three methods for enable and disable the keyboard event and one method for reading status of the keys and one event occurring when some key
177. this page the user can define a constants that will be available to the user of the component and will be documented in the documentation The left panel contains a list of the constants and the right contains a value and other properties of the currently selected constant in the left panel Constants can be added or removed by pressing the button Add Delete Each constant has the following properties Constant name speficifies a indentifies that will be used in the generated code Constant value a value that will be assigned to the constant Override doc value a value of the constant that will be used in the documentation instead of the value defined in the property Constant value Constant description a text used for the documentation Generate to driver if the constant will be placed in the generated into the driver automatically Generate to doc enables generation of the constant into the documentation Unique name enables generation of the constant with unique name If there will be more instances of one component each will contain a different constant name usually there will be a prefix of the component name 5 11 Drivers Page Common Properties Property types Methods Events User Types Constants Drivers Documentation List of drivers for component sw TwoBitOutput dry Add driver Create Test fies Delete driver Edit test file Repair drivers Driver info J Software c
178. thod will not be generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to false selALWAYS Method will not generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to true Mode There are seven values ALWAYS_REQUIRED ALWAYS REQUIRED Method event must be in the ancestor and is always generated REQUIRED_IF_EXIST REQUIRED IF EXIST Method event is generated if it exists in the ancestor OPTIONAL_MUST_EXIST OPTIONALLY REQUIRED BUT MUST EXIST Method event must exist in descendant it may not be set for generating code design but it can be changed in the CHG file of the descendant component See 5 4 CHG file for details Remark The method cannot be published i e feature MethodScope cannot be mePUBLISHED OPTIONAL_IF_EXIST OPTIONALLY REQUIRED MAY NOT EXIST Method event may not exist but if it exists it may not be set for generating code design but it can be changed in the CHG file of the descendant See 5 4 CHG file for details Remark The method cannot be published i e feature MethodScope cannot be mePUBLISHED OWNER _MUST_EXIST MAY NOT EXIST GENERATE IF OWNER Method event may not exist if exists it will be generated if will be generated method event with the same name in the descendant OWNER _IF_EXIST MUST EXIST GENERATE IF OWNER Method event must exist it will be generated only if descendant has method event with the s
179. to work with Component Wizard 4 8 Editing drivers After having defined a component properties methods and events it s necessary to implement the methods and events in at least one language section of one driver We will illustrate the creation of a language section of a driver using the example of the Two Bits Output component presented in the section How to apply an interface to a component See also detailed information about driver syntax Example 1 Switch to the Drivers page When the component is saved first time the Component wizard offers to create a new driver for the user If you have confirmed that and there is the sw TwoBitOutput drv in the List of drivers for component please follow to the next step Otherwise click on Add driver button In the list of drivers for Component The name sw TwoBitOutput drv appears in the list Now double click on Edit code of method event in the right bottom corner A list of methods and events for the component appears t4 Edit driver select method or event loj xj List of methods and events EH Methods Edit whole section a Eidos M Method2 El Events Cancel El Inherited events Driver parts Initialization User types Header includes Module includes Static variables Read only Figure 4 3 Editing drivers See 5 11 5 Edit code for details Select the PutVal method and click Edit It opens the body of the method and we may
180. translation Following lines are generated to output only if macro def_name is not defined This command must be finished by command endif else or elif e Sif condition conditional translation Following lines are generated to output only if condition condition is true This command must be finished by command endif else or Selif e Selif condition conditional translation Following lines are generated to output only if condition condition is true This command must be finished by command endif else or Selif A else conditional translation Following lines are generated to output only if all previous conditions of i A commands were false This command must be finished by command Sendi f Sendif ends conditional translation Example Sifndef Macrol Sifdef MacrolValue Serror MacrolValue is defined without Macrol Selse Serror Macrol is not defined Sendif Selif Macrol yes define MacrolValue 1 Selif Macrol no Sdefine MacrolValue 0 selse Serror Unrecognized value in Macrol Sendif 83 User Interface Macros definition Sdefine def_name text this command defines a new local macro called def_name with value text The macro will exist only during processing of current driver The command raise error if macro already exists with another value Macro can be defined also without value this command is same as the previous one but is macro already
181. ty if the event has priority If true event has subitem Priority in the left window e Hint hint displayed in the Processor Expert environment and event description of the help file See Help Page e IsInAssembler if the event is implemented in assembler e ReadOnly if the event is in Processor Expert read only i e the Value cannot be changed generate code or don t generate code 72 User Interface e Selected generation source code into the driver in Processor Expert Code design There are four possibilities selYES Event will be generated it can be changed in Processor Expert sets ReadOnly to false and Value to true selNO Event will not be generated it can be changed in Processor Expert sets ReadOnly to false and Value to false selNEVER Event will not be generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to false selALWAYS Event will be always generated it cannot be changed in Processor Expert sets ReadOnly to true and Value to true e Value if the event is included in the component it will be generated into the driver or not in Processor Expert Code design e all other event properties which are not described here are described in properties features Properties of selected Priority e MainPriority Link to the Priority property in the page Properties In the Basic version of Component Wizard this property is not available e all other pr
182. u may safely delete Meaning of buttons e Cancel cancels the deletion and shuts this window e Select All selects all listed files Unselect All cancels the selection e Delete deletes all selected files 5 1 3 2 Exporting Importing a component This function allows to export import one file package with all component files for one or more components When you wish to distribute a component or several components you may use this approach instead of distributing manually the numerous files related to the component You can also add your own files into the package and you can add a comment about this package which will be displayed to the user when he she will import your component This package is automatically compressed to save space on your disk The export function is accessible using e Component Manager where you specify the list of components you want to add into a package and click the Export component button e Component Wizard main menu File Export Export component to package Remark Exporting components package is suitable for creating backups of components too The import function is accessible using e Component Manager after click on the Import component button e Component Wizard main menu File Import Import components from package 33 Import component Export component Files in package BitlO D beansiBitl0 _BITI0 bmp beans BitIO BITIO bmp beans BitlO BitlO html beans B
183. ulate simple two digit 8 segment LED display The display is connected to the external bus of the CPU and chip select of the display is implemented in the external hardware The display has only one 16 bit control register accessible using external bus This register holds information which segments of the display are light on The address of control register will be set up in the component properties Also initialization value of the control register will be set as a component s property Component will have one method to change the display contents and no events Help for the component will be generated automatically by Component Wizard Links Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 1 2 Tutorial Course 1 Step 2 Component Creation Component Wizard New component Common page Contents In this step you can learn how to e Start up Component Wizard e Create a new component e Fill up the basic information about the component e Save the component to the disk 115 Tutorial Courses Description Any inherited component will be not needed for accessing the hardware The access of the display control register will be written directly in ANSI C language inside component driver 1 Run Component Wizard from Windows Start menu if you are using standalone version or using Code Warrior menu command Processor Expert Tools Component Wizard Select Compone
184. ules list of corresponding event modules See also Component driver Macroprocessor List of macroprocessor commands Predefined local macros and special macros Macros defined from a property 5 11 2 6 Macros Defined From a Property Every property must have defined unique symbol in the component it should not begin with the character underscore _ This symbol is name of macro defined for the component driver in the Processor Expert The value of the macro is value of the property set in Processor Expert Component Inspector Note Integer values are always defined as decimal numbers Some properties have detailed information defined as macros The name of the macro is completed from the name of the property feature Symbol and the suffix The suffix depends on the type of the property The following properties have defined the detailed information e List of items suffixes Numltems the number of the items in list MaxItem the maximal index of the item i e NumItems 1 e Date suffixes Day the day of the date stored in property range from 1 to 31 Month the month of the date stored in property range from 1 to 12 MonthLong the name of the month language depends on the current country which is set in windows MonthShort the name of the month language depends on the current country which is set in windows short version Year the year of the date stored in property format is XXXX DayOfWeek
185. urses List of tutorial courses 1 How to create my first component two digit 8 segment LED display 2 Usage of basic properties ready to use example 3 Usage of Inheritance Wizard for inheritance 4 Usage of inheritance without Inheritance Wizard 7 1 Tutorial Course 1 My First Component two digit 8 segment LED display Contents In this course you will create a simple two digit 8 segment LED display component without inheritance You will learn step by step e how to edit general component information Common page e how to design properties and methods of the component e how to create and edit driver of the component e how to create HTML help The course is divided into the following steps 1 Definition of Component Function Component Creation p O Design of Properties Design of Methods Creating driver Editing driver Generating help E Component Installation 114 Tutorial Courses Example Ready to use You can see complete example of the software component BWcourse1_S2D with driver prepared in accordance with this course This component is not installed in the Processor Expert Links First step gt gt List of Tutorial Courses Component Wizard Introduction 7 1 1 Tutorial Course 1 Step 1 Specification of Component Function Simple two digit 8 segment LED display Contents Definition of component function two digit 8 segment display Description This component shall encaps
186. ut position of the text to column number At least one space will be inserted comment to the end of line Example Comment This is assembler formatting gt 20 ADD A 20 2 gt 20 SUB A B 84 User Interface Errors All following messages will be displayed in Processor Expert Error window e Serror text produces error message text Ss i a e Serror text the same as Serror and the error message will contain file name and line number e Serror text the same as Serror and generation is stopped for current driver e Swarning text produces warning message If there exists a TST file for current component the warning from the driver will not be displayed e Shint text produces hint If there exists a TST file for current component the hint from driver will not be displayed Example Serror I m sorry but this driver is not finished yet Swarning This configuration is not useful serror Internal error in the driver Please contact your distributor Lists Macroprocessor supports macros with list as a value You can have several items in a list e Sadd def _list text add item text to the list def_list If the list is not defined then will be created Item cannot be empty string There is duplicate checking if the item is already in the list this command does NOT add a new one List def_list is a global macro for while project But you can not modify lists defined by Processor Exper
187. ver Predefined local macros global macros and special macros Macros defined from a property 86 User Interface 5 11 2 3 Predefined Macros and Directives To replace a macro by its value write the name of macro after character Each line of the driver is processed from the right side to the left side and all macros are replaced Special macros and directives character 9 def_name def_name def_name is replaced by def_value A oe for_index for_index is replaced by index of actual variable of for cycle from range 1 number f items in the list o A for_index_0 is replaced by index of actual variable of for cycle from range 0 number of items in the list 1 ol list_size def_list number of items in the list str_length string string length number of characters in the string str_length def_name string length number of characters of the macro value Macro cannot be a list short_path value convert path to short path for MS DOS 16 bit application value must be macro or string between brackets Path should exist on the disk index def_list returns item from the list def_list with index equal to index Index of first items is 1 Result is empty string if the requested index if out of range def_list must be defined is replaced by sequence of characters which defined comment to the end of line See also global macro CommentLine is
188. wer No on the question message There are methods or events that exists only for specific CPUs Include them into the interface We won t need such methods or events Links lt lt Previous step Next step gt gt Contents of This Course List of Tutorial Courses Component Wizard Introduction 7 3 4 Tutorial Course 3 Step 4 Interface Creation Tutorial Course 3 Step 4 interface creation Contents In this step you can learn how to Define the interface specify the list of inherited methods and events 131 Description Tutorial Courses Now we have selected the component we are inheriting from We have to specify methods and events of inherited component we want to use in our new component We will use only one method GetVal for reading the state of the button 1 Select the method GetVal es Wizard steps Component information Select component Inheritance type Interface definition Template definition Multiple inheritance Modifications Finish BitlO First Button Details for selected object method event M F Geir M SetDir B H Setinput m E SetQutput 8 A Putval 18 BM Cial B A Setval Hl Negval Legend de Private method event use only de Override method event redefine behaviour amp Published method event propagate Now you have to specify which methods and events you want to inherit You may inherit them all or you can choos
189. which will contain the global enumeration types By default it is the name of the component The created file will have the extension 7PS which is automatically added to the input name Remark To use already created global types check Types are global and select the wished user types after clicking Open button These types will be loaded automatically Context menus It is possible to use context menus for the manipulation of property types Simple right click Clicking the right mouse button in the list box List of enumeration types for properties opens the context menu for Adding and Deleting a property type Add Enum add Enumeration of 1 or more item s the same action as Add Enum button Add Boolean Enum add Enumeration of 2 items only the same action as Add Bool button e Delete Enum delete selected enumeration the same action as Delete type button 68 User Interface 5 7 Methods page Common Properties Property types Methods Events User Types Constants Drivers Documentation List of methods Properties of the selected method J Details Enable generate code IsIn ssembler Disable generate code ol IsInDefinitionModule GetVal generate code Method_Name Enable PublicMethod True v RetumType void Symbol Enable Add Delete Add parameter Delete parameter void Enable void Figure 5 23 Methods page Description On this page you can crea
190. y created and selected in page Drivers you can edit the implementation of the event in the driver e Edit include if a driver is already created you can edit the include for selected event 73 User Interface e Go to Help module if a driver is already created and selected in page Drivers you can edit the help part of the event in the driver for experienced users Include all sets the property Event included to yes for all event Exclude all sets the property Event included to no for all event e Duplicate duplicates the event hints parameters Clicking with the right mouse button on the event s parameter will open the following context menu e Move Up the parameter is moved to be closer to the beginning Move Down the parameter is moved to be closer to the end e Delete removes the parameter definition 5 9 User types page Common Properties Property types Methods Events User Types Constants Drivers Documentation Properties of user type User types for methods and events Type Name TNewType Generate to driver yes ol Generate to doc yes ol Unique name no ol ls type 11 Ebit signed y Hint Properties Select new type a Fae Add Delete Check all user types Figure 5 25 Page picture 74 User Interface Description For advanced components you may need to create your own types in this page List of types you can create

Component Wizard - Freescale Semiconductor

Contents

Download Pdf Manuals

Related Search

Related Contents