C Compiler Package for 740 Family User`s Manual
Contents
1. define QZ 1 QZ IDCODE define IDCODE Mask ROM version 0 0 QzROM version 1 0 Flash version or versions 0 1 which require ID code Setting value may be different depending on MCUs Refer to the comment of the include file mcu_def inc MACRO every MCU for details RESERVE1 lt Macro of QZROM version gt Setting of function set ROM area and ROM code protect Basically it is not necessary to alter the line describes BLKB The object including this setting can be used for mask ROM version without any change Y Setting of function set ROM data ROM code protect Not set on the program IDCODEMACRO MACRO RSEG ID CODE lt Macro of flash version or versions which require ID code gt Setting of ID code and ROM code protect The object including this setting can be used for mask ROM version without any change i Setting of ID code i Setting of ROM code protect lt Notes gt e The value of CPUM_INIT is set in the CPU mode register at reset start The CPU mode register has an MCU including a bit which can be written only once Check it in the datasheet of an applicable MCU e Do not write any comment on define line 25 Description of Interrupt Function File intf c The interrupt function file describes an interrupt function which individual MCU has A program of the interrupt function to be used can be described and used on this file If2. 2007 Renesas Technology Corp and Renesas Solutions Corp All rights reserved Printed in Japan C Compiler Package for 740 Family V 1 01 User s Manual ENESAS Renesas Electronics Corporation 1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan REJ10J1141 0101
3. A breakpoint will be set as shown in the diagram below see Figure 12 14 include sfr_3803h h 16 void tutor3 void 18 void main void 20 016 Figure 12 Setting a breakpoint While in this state click on the Go button see Figure 13 CEH Nh PPD E Figure 13 Debug Run toolbar 11 18 The program will be run way up to this breakpoint position and a yellow arrow will be added to line No 7 see Figure 14 14 include sfr_3803h h 16 void tutor3 void 18 void main void 20 101243 Figure 14 Stopping with a breakpoint Next click on the Step In button You will see tutor3 c file displayed in the window 2 4 3 Confirming Interrupt Generation We will now confirm interrupt generation The brk_interrupt function is not called from any function It can only be called by executing the BRK instruction Execution of the BRK instruction is handled by the break_instruction function in the execute_brk function This break_instruction function is an inline function that is replaced by the BRK instruction The execute_brk function is called when the variable my_char is set to i The value of the variable my_char may be watched in the C Watch window To open this window choose the Symbol and the C Watch on the View menu The C Watch window shown below will appear see Figure 15 Watch Local File Local Global Name Value signed short call count 0 unsigned c
4. 9 2 Converting the Projects Created with V 1 01 Release 01 If any project created with V 1 01 Release 01 is used in V 1 01 Release 02 the dialog box shown below is displayed see Figure 33 Make the necessary changes following the message shown in it Change Toolchain Version Summary Summary Project name old Gro TAR 100740 Toolchain 740 Family was upgraded 1 01 01 gt 1 02 00 Please delete the options in the xcl file of the cause of the error For example c 740 G cl 4001r31 C cl 400tr31 Y Generate Uperade txt as a summary file in the project directory Figure 33 Change Toolchain Version Summary In V 1 01 Release 02 the microcomputer specification c740 and library specification e g C c174001 r31 are set by default Therefore delete these specifications from the Ink740 xcl 43 file Specification of Ink740 xcl is set in Category Other on the Link tab see Figure 34 IAR ICC 740 740 Family Standard Toolchain Configuration C Assembly Link Librarian CPU Toolchain 4 gt Debug 3 Category 7 E All Loaded Projects E Miscellaneous options lol prop oic E i C source file Segment overlap warnings E Assembly source file Disable wamings User defined options S PROJDIR nk 740 vc Options Link C cl7400L31 c740 Fieeeb95 ylmba o s CONFIGDIRAS PROJECTNAME 695 I s CONFIGDIRAS PROJECTNAME map x f Figure 34 Settings made in the Ink74
5. use When exporting the products or technology described herein you should follow the applicable export control laws and regulations and procedures required by such laws and regulations 4 All information included in this document such as product data diagrams charts programs algorithms and application circuit examples is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas products listed in this document please confirm the latest product information with a Renesas sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas such as that disclosed through our website http www renesas com 5 Renesas has used reasonable care in compiling the information included in this document but Renesas assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document 6 When using or otherwise relying on the information in this document you should evaluate the information in light of the total system before deciding about the applicability of such information to the intended application Renesas makes no representations warranties or guaranties regarding the suitability of its products for any particular application and specifically disclaims any liability arising out of the application and use of the inform
6. 16 bit addressing When you selected the Large model this is specified v0 Selects a MCU with MUL DIV Y Outputs debugging information Sets an object file name O CONFIGDIRN For CONFIGDIR specify the Debug or the Release folder 4 3 1 Making the List File By default no list files are created If a list file is needed make settings shown in Figure 25 IAR ICC740 740 Family Standard Toolchain Configuration Assembly Lin ibrarian Toolchain 4 gt Debug KE All Loaded Projects pu Ge JEF C source file I Add include file text Assembly source file Tab spacing Default Options Assembly j uN r O CONFIGDIR S L CONFIGDIRIN Figure 25 Toolchain Dialog Box Category List on the Assembly tab 32 4 4 Setting the XLINK Options To set options use the Link tab of the dialog box The content of the Link tab is listed in Table 10 Table 10 Link tab Category Show entries for Items Relevant Option Memory Mapping GUI Z Use segment definition f subcommand file Input Library files registration box nothing Object files registration box nothing Defines registration box D Output Type for output file F Fill unused code memory H Output file path O List Generate list file L x Other Miscellaneous options Z W User defined options others Subcommand Use external subcommand file f file The default option settings o
7. 49 10 2 5 Changing the Interrupt Vector Area Change the interrupt vector area In the ICC740 the INTVEC segment indicates the interrupt vector area Z CODE INTVEC FFDC FFFD The above shows how to set the interrupt vector area in the 3803 group of microcomputers Make this setting as suitable for your target microcomputer 10 2 6 Deleting the Library For 740 Family C Compiler Package V 1 01 Release 02 the library is set when the project is created The library in Ink740 xcl C cl74001 50 10 2 7 Altering the Ink740 xcl File If you ve created new segments in an assembler source file etc you must set the locations of those segments in the Ink740 xcl file An example is shown below lt sample s31 gt RSEG RAM_DATA BLKB 10 RSEG ROM_DATA BYTE Please enter your name lt Ink740 xcl gt Z NPAGE NPAGE C ARGN N UDATA N IDATA ECSTR 100 43F Z NPAGE RAM DATA 100 43F Z CODE RCODE Z CDATA N CDATA C ICALL C RECFN CSTR CCSTR CODE CONST C080 FEFF Z CODE ROM DATA C080 FEFF In the above example the RAM DATA segment is located after the ECSTR segment and the ROM DATA segment is located after the CONST segment 51 MEMO C Compiler Package for 740 Family V 1 01 User s Manual Publication Date Jun 16 2007 Rev 1 01 Sales Strategic Planning Div Published by Renesas Technology Corp Edited by Microcomputer Tool Development Department Renesas Solutions Corp
8. 740 C Compiler Programming Guide icc740 pdf The GUI screens in this documentation are those of the Embedded Workbench of IAR Systems The default option settings of ICC740 are listed in Table 7 Table 7 Default Options of the ICC740 Option Description Z9 Specify the highest level in code size prioritized optimization e Enables extended specification e g zpage and npage K Enables comment Y Outputs debugging information ml Selects Large model for the memory model mt Selects Tiny model or 0 page only model for the memory model with MUL DIV instruction without extended memory access It is a general MCU Sets an object file name For CONFIGDIR specify the Debug or the Release folder h Support for interruptable ISRs interrupt service routines 29 4 2 1 Registering a Header File For 740 Family C Compiler Package V 1 01 Release 02 the header files present in the same folder that contains the source files are automatically registered If any header files are present in another folder register that folder using Include file directories on the C tab JAR ICC 740 740 Family Standard Toolchain Configuration Debug y All Loaded Projects eres fa il o LJ C lico fie Include file directories X Assembly source file Options C ml O CONFIGDIR r 29 e K h Figure 23 Toolchain Dialog Box Category So
9. Build File button in the Tool bar see Figure 29 Debug v DefaultSession v Figure 29 Build Build All and Build File button If an error occurs correct the project according to the displayed message 6 1 Errors in the C Compiler ICC740 and the Assembler A740 If an error occurs while you are executing the C compiler ICC740 or the assembler A740 correct the file in which the error occurred You can display the spot in error by double clicking on the marked line This helps you identify the spot in error easily 6 2 Errors in the Linker XLINK If an error occurs while you are executing the linker XLINK correct the project according to the displayed messages The following describes the errors that are frequently encountered in the linker and the corrective actions to be taken Errorlel6 If data cannot all fit into a segment XLINK outputs the following error Errorle16 Segment Segment is too long for segment definition In this case change the segment size or move the segment to another location Note however that the following segments cannot be moved out of page 0 ZPAGE Z_UDATA Z_IDATA C_ARGZ EXPR_STACK INT_EXPR_STACK The Z_UDATA Z_IDATA and C_ARGZ segments are the segments in which variables are located By attaching npage to any variable you can move that variable to the N_UDATA N_IDATA or C_ARGZ segment However do not forget npage in the external declaration of the function that ref
10. error will occur when linking Table 5 the Large model and the Tiny model item Large model Tiny model variable locations 0x100 or more from 0x00 to OxFF Located at the address 0x100 or more in C Defined using npage npage int vl extern npage int v2 Located at the address from 0x00 to OxFF in C Defined using Zpage zpage int v3 extern zpage int v4 Accessed the address 0x100 or more in Assembler The operand zp may be used Ida np vl Accessed the address from 0x00 to OxFF in Assembler The operand zp may be used for the purpose of reduced code size lda zp v3 The extension keywords zpage and npage can be specified in global variables auto variables and parameters to functions 28 4 2 Setting the ICC740 Options To set options use the C tab of the dialog box The content of the C tab is listed in Table 6 Table 6 C Tab Category Show entries for Item Relevant option Source Include file registration box I directories Defines registration box D Undefines check box U Object Output Global strict type check g Output directory O Debug Generate debug information Y List Generate list file L q 71 T t Optimize Optimization Z 78 Other Miscellaneous options e 70 K C w h User defined options others For details about ICC740 options see the related sections on pages 27 52 of
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12. loop in a while statement of the tutor30 function The variable my_char assumes values a to z at random depending on the function When the variable my_char assumes the value i a BRK instruction interrupt is generated by the function The function brk_interrupt is executed by a BRK instruction interrupt setting the variable my char to The statement interrupt 0x00 of this function sets the address of the function brk_interrupt in the BRK instruction interrupt vector for the 3803 group Thereafter processing in an infinite loop of the main function is repeated 14 Source program tutor3 c File tutor3 c Purpose Handling real time interrupts Usage ICC r L q tutor3 c XLINK r f lt link file gt tutor3 Description Using BRK vector to print a character Copyright 1997 IAR Systems pragma language extended enable use of extended keywords include lt stdlib h gt include lt stdio h gt include intr740 h include intrinsics BRRRRRERRRRERER RE REE RE RE REE RE REE RE S Variables K RRRRR e k ke dek k keke kekeke kek kek dok kekke kkk kkk kk char my char int call count 0 BRRRRRERER RRR RRR RRR RE RE REE RE ek ie Start of code RRRRR ERE RRR EERE RRR R ER ER EERERER EERE void interrupt 0x00 brk_interrupt void II putchar T my_char void execute_brk void break instruction0 Use intrinsic function vo
13. module file In this case check the symbol name 38 6 3 Notes for the Linker XLINK Problems on Handling Interrupts If a function called or to be called from an interrupt handling function during interrupt service is called from another function the warning message shown below cannot be displayed at linking Warninglw16 Function name in module file is called from two function trees with roots namel and name The M8T ICC740 statically places local variables arguments and auto variables of a function So using such a function within both an interrupt handling function and another one may corrupt local variables If calls are made to such a function from both of the above mentioned functions the linker sends Warninglw16 However in the product concerned the linker does not Don t use the same function within an interrupt handling function and another one Example void func2 int interruptl2 void intr_1 void d func2 2 Tf an interrupt generated while func10 is executing func20 local variables of func20 be corrupted after func20 returns from interrupt void func1 void func2 1 void main void func10 39 Problem on Calling Undefined Functions Making a call to an undefined function does not display the warning message shown below at linking Error e46 Undefined external external referred in module file If you need to call an undefined funct
14. selected select the CPU Group that a similar to hardware specification or select Other lt Back seo Finish Cancel Figure 17 New Project Wizard Step 1 Select the CPU series and group of the microcomputer you use New Project 2 4 Setting of Generation file and Options Memory Mode EE RAM End Address o083F ROM Top Address ai 080 Stack Size CSTACK 0 00040 EXPR STACK 0x00010 INT EXPRSTACK ng SO Generate maint Function c source file v lt Back seo Finish Cancel Figure 18 New Project Wizard Step 2 Here you set a memory model RAM and ROM addresses and a stack size The values shown here represent the minimum memory size case of each CPU group Alter these values to be appropriate for the product you use 22 New Project 3 4 Setting the Target System for Debugging Targets 1740 Compact Emulator 1740 Simulator External Debugger Target type 38000 lt Back seo Finish Cancel Figure 19 New Project Wizard Step 3 Select the debug target The diagram shown above applies to the case where the system has a compact emulator already installed When you select the debug target the dialog box shown below is displayed New Project 4 5 Setting the Debugger Options Target name Configuration name Debug 740 Simulator Detail options Item Setting Modify lt Back
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16. the Workspace window will be displayed as shown below see Figure 4 xx G proj_1 CH Assembly sour 2 cstartups3 44 C source file 2 intf c 2 proj_1 c Dependencies E meu dei mc sfr_3803h h Figure 4 the Projects tab of the Workspace window 12 2 2 Creating and Registering a File We ll create a source program This time we use tutor3 c present in the SmpTw74 folder Copy tutor3 c to your project folder The SmpTw74 folder is created in the folder in which you installed ICC740 normally Program FilesVAR Systems ew23 740 Simply because you placed a file in the project folder does not mean that you ll have registered it So use Add Files on the Project menu to register see Figure 5 CH Assembly sour 4 cstartup s3 CC source file mcu def inc str 3803h h Figure 5 Project tab with files registered Furthermore correct a file proj 1 c and a file intf c as shown below Double click on a file to launch the editor correction of a file proj_1 c include lt intr740 h gt void main void d i correction of a file intf c void interrupt 0 I BRK void g void interrupt 2 I AD_SIO3T void 13 tutor3 c The source file tutor3 c was derived from the sample program of IAR Systems by altering it for use with 740 Simulator Processing by this program and the source code of it are shown below Processing The program comprises an infinite
17. 0 xcl file after Toolchain change 44 Note that after Toolchain is changed Category Memory on the Link tab will look like the one shown below IAR ICC 740 740 Family Standard Toolchain Configuration C Assembly Link Librarian CPU Toolchain 4 D ES Z rage z EE E All Loaded Projects i EEE S Segment C C source file E Assembly source fj Use segment definition subcommand file Options Link C cl 4001131 c740 Fieeeb95 plmba o s CONFIGDIRAS PROJECTNAME 695 I s CONFIGDIRAS PROJECTNAME map x f Figure 35 Cateory Memory Leave the segment locations intact as shown here because they are set in the Ink740 xcl file To alter the segment locations in Category Memory delete the definitions in the Ink740 xcl file shown in Figure 35 45 10 Editing cstartup s31 and Ink740 xcl If cstartup s31 or Ink740 xcl included with ICC740 needs to be used as when you ve selected Empty Application in new project creation you must first edit these files before you can use 10 1 Editing cstartup s31 In cstartup s31 edit the items listed in Table 13 as necessary Table 13 Items to Edit in cstartup s31 Edit item Subject Corresponding line Stack page Stack area Line 137 Interrupt vector area Target microcomputer Line 375 10 1 1 Changing the Stack Page The line 137 in cstartup s31 is used to set the stack page Here the stack page for the 3803 group CPU mode
18. 0x12 Timerl WORD init C 0x14 TimerY WORD init C 0x16 TimerX WORD init C 0x18 SIO1T WORD init 0xla SIOIR WORD init_C 0x1c INT1 WORD Toto 0xle INTO TimerZ CSTARTUP RESETVEC WORD init C 0x20 reset ENDMOD init C 10 2 Editing the Ink740 xcl File You need to edit the Ink740 xcl file according to the target microcomputer memory model and other settings you made Table 14 Items to Edit in Ink740 xcl Edit item Subject is E dr f Memory model target 60 microcomputer Beginning address of page 0 Target microcomputer 38 Ending address of page N Target microcomputer 65 ROM area address Target microcomputer TT Interrupt vector Target microcomputer 91 Library Processor group 110 47 10 2 1 Changing the Stack Area For the stack area to be used in the 740 family select page 0 00h FFh or page 1 100h 1F Fh The ICC740 uses this stack area as CSTACK segment With standard settings of the M3T ICC740 the addresses 100h 13Fh in page 1 are used for the stack area Z NAPGE CSTACK 40 100 The following shows a few examples of how to change Example 1 To use the addresses 120h 14Fh in page 1 for the stack area alter the file as shown below Z NAPGE CSTACK 30 120 Example 2 To change the stack area to page 0 alter the file as shown below Z ZPAGE CSTACK 40 Page 0 contains the segments that must be located in the SFR area and in page 0 The above
19. 131 c740 Fmotorola o CONFIGDIR N FROJECTNAME mot I CONFIGDIRAS PROJECTNAME map xmnos Figure 26 Link Tab To use Ink740 xcl select the check box titled Use segment definition subcommand file 34 5 Developing a Project 5 1 Creating and Registering the Source Files To create a source file select the New on the File menu and the editor will be activated The source files you created must be registered to the project These files are not registered by simply placing them in the working directory You select the Add Files on the Project menu 5 2 Altering the Memory Map If you ve created new segments in an assembly language source file etc you must set the locations of those segments on the Link tab An example is shown below see Figure 27 IAR ICC740 740 Family Standard Toolchain Configuration Assembly Link Librarian CPU Toolchain AE lt sample s31 gt RSEG RAM_DATA BLKB 10 Insert segment Type Start address IV End address I Stack F ad assembly language source file NPAGE v 0x00000100 0x0000083F RAM DATA Cancel Insert Segment Dialog Box Debug EN All Loaded Projects C source file Y Assembly source file Category Memory lt Before gt Category Memory v Sean Type Address BIT 00000040 Bi ZPAGE 00000041 000000FF ZPAGE Fom I Use segment definition subcommand file Options Link Remove
20. 6 TABLE 4 CPU TAB sun ee ae NE 28 TABLE 5 THE LARGE MODEL AND THE TINY MOD 28 TABLERO O TAB asics st aa 29 TABLE 7 DEFAULT OPTIONS OF THE ICCT40 enrornrnrvrrrvrrvenrvevrnerraserasevenensnsnvnsnvnsnvnnnvnnnnensnensnrnennee 29 TABLES ASSEMBLY TAB peisen rasende ld 31 TABLE 9 DEFAULT OPTIONS OF THE ATI saa eden eden 32 TEEN va 33 TABLE 11 DEFAULT OPTIONS OF ZLINR eccccecccecsseceseeeceneeeeesaeceeeeeceeeeeaaeceeaaeceeneecneeeeaeeneaaees 33 TABLE 12 CONTENTS OF TYPE OF OUTPUT FILE ccccssssessescseeseseeseeceseeecaesceaceecaeaeseeecaeeaeeeeeeaeeas 42 TABLE 13 ITEMS TO EDIT IN OSTARTUE SO DEE 46 TABLE 14 ITEMS TO EDIT IN LNK740 XCL ve 47 Preface Before reading this user s manual please read the release notes included with your product Product configuration product handling precautions and other important information are written in it Target reader This user s manual is written for e Those who have experience in developing and debugging embedded application programs in C language Those who use High performance Embedded Workshop for the first time Reference manuals For more information about the terms used and the functions of High performance Embedded Workshop and details on how to use it please refer to the manual given below This manual can also be consulted on line High performance Embedded Workshop V 4 02 User s Manual For more information about the terms used and the functions of the C compiler ICC740 fro
21. AYING CSTARTUP S31 AFTER RESET aaa 18 RE 12 SETTING A E CR WEE 18 RE TS DEBUG RUN TOOLBAR iia 18 RE 14 STOPPING WITH A DRRAKPOINT 19 RE 15 C WATCH WINDOW cccccesssecesscecsccessceceeneeceseeecsaeceeaaecsneeceaeeeeaaecseaeeceaeesesaeceeaaeennees 19 RE 16 NEW PROJECT WORKSPACE DIALOG BO 21 RE 17 NEW PROJECT WIZARD STEP di 22 RE 18 NEW PROJECT WIZARD STP AS 22 RE 19 NEW PROJECT WIZARD STE LASSEN 23 RE 20 NEW PROJECT WIZARD STEP Ay seen 23 RE 21 NEW PROJECT WIZARD STEP Dia 24 RE 22 TOOLCHAIN DIALOG BOX seedet 27 RE 23 TOOLCHAIN DIALOG BOX CATEGORY SOURCE ON THE CrAp 30 RE 24 TOOLCHAIN DIALOG BOX CATEGORY LIST oNTgECTaAp 31 RE 25 TOOLCHAIN DIALOG BOX CATEGORY LIST ON THE ASSEMBLY TAB ooccococcnccnninccnon 32 BRE DG LAIN TAB k last adeno 34 RE 27 EDITING CATEGORY MEMORY ossis iconasreve erissa erar ret onik Eor NA KEKEKE ra Pae reU NK iKi a aS ra 35 RE 28 MODIFY SEGMENT DIALOG BOX ains leia 36 RE 29 BUILD BUILD ALL AND BUILD FILE BUTTON ccccccssescssesecsseseesceseescsseecsecsseseeseeass 37 RE 30 SELECTING THE DFaION 41 RE 31 INITIALIZATION DIALOG BOX OF 740 BIMULATOR 41 RE 32 CATEGORY OUTPUT ug 42 RE 33 CHANGE TOOLCHAIN VERSION HUMMARN 43 RE 34 SETTINGS MADE IN THE LNK740 XCL FILE AFTER TOOLCHAIN CHANGE cococncocinccnnnos 44 FIGURE 35 CATEORY MEMORY unntakene 45 Table of Contents TABLE 1 CONFIGURATION AND HESRION 12 TABLE 2 THE GENERATED SOURCE bp 24 TABLE 3 CONFIGURATION AND HESRION 2
22. CC source file 2 tte 2 proj1 c tutor3 c E mcu_definc str 3803h h Figure 9 Project tab to which the Download modules is added 2 4 1 Debugging a Program To download a program use Download Modules on the Debug menu When the system has finished downloading a program the Download modules icon on the Projects tab changes shape see Figure 10 Assembly sour 2 estartup s3 O source file 2 intfc proj_l c tutor3 c Download modi UNO Sy Dependencies mcu_definc E sfr_3803hh Figure 10 Project tab after downloading a program Before you can run a program you must first reset the CPU Choose Reset CPU on the Debug menu 17 The cstartup s31 file will be displayed as shown below see Figure 11 136 5 ss SS 137 RCODE where the execution actually begins 138 pe fe eee eee ee SSS SS SS E o ss 139 RSEG RCODE ROOT 140 init_C 141 unn gt CLD set default mode 142 101081 CLT 143 01082 LDM CPUM_INIT 3BH set stack page 144 01085 LDX LOW SFE CSTACK 1 set up stack pointer 145 01087 TXS 146 Figure 11 Displaying cstartup s31 after reset 2 4 2 Executing up to the main Function First we will run the program up to the main function And set a breakpoint in the main function Double click on main c to open the file Then move the mouse to the displayed position on line No 7 and double click there
23. Led Finish Cancel Figure 20 New Project Wizard Step 4 Set a configuration name 23 New Project 5 5 Changing the File Names to be Created The following source files will be generated intf file meu_def inc mcu define sfr_3803h h sfr file pro c Main Program Next Finish Cancel Figure 21 New Project Wizard Step 5 The wizard here lists the files registered to the project Table 2 The Generated Source File File Contents cstartup s31 This is a start up file The content of step 1 of the New Project wizard is reflected intf c This is a template file for interrupt functions meu def inc This is an information file to the MCU The content of step 1 of the New Project wizard is reflected sfr 3803h h This is a SFR header file to the MCU The content of step 1 of the New Project wizard is reflected proj_l c This is a C source file that includes the main Q function Alter any file listed here according to the microcomputer and system you use For details about the microcomputer you use refer to the data sheet of your microcomputer 24 Description of Include File mcu_def inc estartup s31 includes the include file mcu_def inc described here Set the following contents according to the MCU which you use Setting value of CPU mode register address003B g L define CPUM INIT 4CH Setting of MCU which you Use
24. Move down Move up C cl 4001131 c740 Fmotorola o CONFIGDIRNHPROJECTNAME mot 1 CONFIGDIR N PROJECTNAME map xmnos IAR ICC740 740 Family Standard Toolchain Configuration Debug 2 All Loaded Projects C source file E Assembly source file C Assembly Link Librarian CPU Toolohain 4 gt Category Memory v Type Address Sear A BIT 00000040 BITV ZPAGE 00000041 000000FF ZPAC ZPAGE EXPF ZPAGE INT CSTE NPAC I Use segment definition subcommand file Options Link Add Remove Move down Insert Move up C cl74001r31 c740 Fmotorola o CONFIGDIR N PAOJECTNAME mot 4 CONFIGDIR PROJECTNAME map mnos Category Memory lt After gt Figure 27 Editing Category Memory 5 3 Changing the Memory Map If you ve changed address or size of a segment you double click the segment with Category Memory of the Link tab and you change a target item on the Modify Segment dialog box see Figure 28 Modify segment Tre a Start address 0x00000080 IV End address Ox0000F EFF I Stack r Segment REODEZC DATA N CDATA C_ICALL C_RECFN CSTRCOOSTRCODEC O Ce Figure 28 Modify Segment Dialog Box 36 6 Building a Project When you ve finished creating and registering the source files execute Build to generate an absolute module from the source files To execute Build click the Build the Build All or the
25. New Project Workspace Projects Workspace Name Project Types E Application Enhance Version A Empty Application Project Name Y Library eege Directory CAWorkS pace CPU family 740 Family X Tool chain lar ICC740 740 Family y Properties Figure 1 New Project Workspace dialog box After selecting Application Enhance Version set a workspace name and a project name and then click the OK button 10 Use the New Project wizard see Figure 2 to create a project In step 3 of the New Project wizard select the check box labeled 740 Simulator New Project 1 4 Select Target CPU Toolchain version Toolchain version A Which GPU do you want to use for this project CPU Series If there is no GPU eroup to be selected select the CPU Group that a similar to hardware specification or select Other New Project 3 4 Setting the Target System for Debugging r Targets 740 Simulator External Debugger The following source files will be generated tf file meu define sfr file Main Program Next Finish Cancel 5 Step 5 New Project 2 4 Setting o eration file and Options Memory Model mr dg 01080 RAM End Address ROM Top Address Stack Size CSTACK 0x00040 EE D 000 D Generate main Function source file EXPR STACK INT_EXPR STACK New Project 4 5 Setting the Debugger Option
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28. a ER 46 10 1 2 Changing the Interrupt Vector Aren 46 10 2 EDITING THE LNK740 XCL RR 47 10 2 1 Changing the Stack Area ococcccnonooononnnonnnnnnnanononononnnononnnnononononnononnanonononcnnonannanonoss 48 10 2 2 Changing the Beginning Address of Page 0 48 10 2 3 Changing the Ending Address of Page NA 49 10 2 4 Changing the ROM Area Address oooocccccnononononononcnnnononnananononononnnnnanonononcnnonannanonoss 49 10 2 5 Changing the Interrupt Vector Aren 50 10 2 6 Deleting the Library iea d E EA E E E ETA 50 10 2 7 Altering the Ink740 xcl bie 51 Figure of Contents FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU FIGU RE 1 NEW PROJECT WORKSPACE DIALOG DOS 10 RE 2 NEW PRO TIN AD seen 11 RE 3 DISPLAYING THE CONFIGURATION AND SESagION 12 RE 4 THE PROJECTS TAB OF THE WORKSPACE WINDONW 12 RE 5 PROJECT TAB WITH FILES REGISTERED Ee eegene deet 13 RE 6 BUILD BUILD ALL AND BUILD FILE PUtrON 16 RE 7 DISPLAYING THE SESSION ceccccseccesseceesceceeeeeaeceesaeceeneecaeeeesaeceeaeeceeeeeceeeeeeaaeenaees 16 RE 8 INIT DIALOG BOX OF 740 SIMULATOR 0 cccccceescessseceeseeceeeeeceaeeeeaueceeneecsareeeaeeeeaeeseeeeees 16 RE 9 PROJECT TAB TO WHICH THE DOWNLOAD MODULES IS ADDED sss sssseisisererereressesee 17 RE 10 PROJECT TAB AFTER DOWNLOADING A PROGRAM 17 RE 11 DISPL
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31. elease 02 you normally create two files as absolute load modules one in IEEE695 format and the other in Motorola format To change absolute load modules select one in Category Output on the Link tab of the Toolchain dialog box see Figure 32 IAR ICC 740 740 Family Standard Toolchain Configuration C Assembly Link Librarian CPU Toolchain 4 D Debug E Category Output D a All Loaded Projects SE Type of output file Stype and lEEE69 y C source file IEEE695 Assembly source file I Eill unused code memory Hex and EEE695 Stype and IEEE695 Output file path CONFIGDIRN PROJECTNAME Lt Modify Options Link C el74001131 c740 Fmotorola o LONFIGDIRN PROJECTNAME mot I s CONFIGDIRAS PROJECTNAME map xmnos Figure 32 Category Output Table 12 Contents of Type of output file Type of output file Files IEEE695 Output the IEEE695 format file Hex and IEEE695 Output the IEEE695 format file and INTEL format file Stype and IEEE695 Output the IEEE695 format file and MOTOROLA format file 42 9 Notes to Be Taken when Upgrading Revisions 9 1 Upgrading from V 1 01 Release 01 When you upgrade the revision of your software be sure to uninstall V 1 01 Release 01 first The project types in V 1 01 Release 01 cannot be used Application Application Tiny Application for E8 Application for E8 Tiny Project Type inV 1 01 Release 01
32. erences the variable and in the prototype declaration as well 37 Errorle18 If the data located in page N is accessed in zero page addressing mode the error shown below occurs Errorle18 Range error in module segment segment at address address Value value in tag tag is out of bounds 0x0 Oxff In this case relocate the data in page N to page 0 or change the method by which the data is referenced Method of relocating the data in page N to page 0 In C sources attach Zpage when defining the location In assembler sources make sure the relevant symbol will be located in page 0 Method of reference when located in page N In C sources attach npage when defining the function externally If npage is specified in the argument to the function npage is also required for the prototype declaration extern npage int n il void func char a npage int n_b In assembler sources attach np when referencing the data lda np n_data Error e27 If a symbol with the same name including any C language variable or function is defined in multiple files the error shown below occurs Errorle27 Entry symbol in module module 1 file 1 redefined in module module 2 file 2 In this case examine the relevant file and alter it so that there will be no duplicate symbol name Error e46 If any undefined symbol exists the error shown below occurs Errorle46 Undefined external symbol referred in
33. ess 43Fh Because these segments are intended for use by the ICC740 do not delete them If the CSTACK segment is located in one page the NPAGE segment is located beginning with the address following the CSTACK segment with standard settings the address 140h For the ending address of page N set the last address of the RAM area in the target microcomputer This setting will allow you to inspect overflow in the RAM area 10 2 4 Changing the ROM Area Address Set the ROM area as suitable for your target microcomputer Here you set a general program area and a special page Set a general program area as shown below Z CODE RCODE Z_CDATA N_CDATA C_ICALL C_RECFN CSTR CCSTR CODE CONST C080 FEFF The above setting directs that segments for the ROM area be located in a ROM space ranging from the beginning address CO80h of the ROM area to the address FEFFh preceding the special page For the microcomputers that have a reserved ROM area however the ROM segment space must be set to begin from an address following that reserved area Also make sure the ROM segment space is set to end at an address preceding the special page or the interrupt vector area The special page area must be set to end at an address preceding the interrupt vector area The C_FNT segment indicates the special page area This setting will allow you to check to see if the ROM segments are located overlapping the interrupt vector area Z CODE C_FNT FF00 FFDB
34. f the Build Options dialog box are listed in Table 11 For details about these options see the related sections on pages 141 169 of 740 Assembler Linker and Librarian Programming Guide a740 pdf The GUI screens in this documentation are those of the Embedded Workbench of IAR Systems The default option settings of XLINK are listed in Table 11 Table 11 Default Options of XLINK Option Description C c174001 r31 Load as library c740 Set the CPU type to 740 family Fmotolora Set the output format to MOTOLORA Usually outputs the IEEE695 format file too o CONFIGDIRINS PR Sets an absolute load module file name OJECTNAME mot CONFIGDIR PROJECTNAME mot is a file name 1 CONFIGDIR PRO Outputs a map file JECTNAME map CONFIGDIR PROJECTNAME map is a file name xmnos Specifies cross reference Zo Defines segments 33 In V 1 01 Release 02 a change has been made so that XLINK options are edited via a GUI interface without using Ink740 xcl see Figure 26 IAR ICC 740 740 Family Standard Toolchain Configuration E Assembly Link Librarian CPU Toolchain 4 gt Debus 3 Categor z E All Loaded Projects rer S fess fi 00000040 E source file 3 E Assembly source file 00000041 000000FF Insert 00000100 EA 00000100 0000083F Move up 0000C080 0000FEFF NANNEENN NANNEEN gt Move dan Modify C el74001
35. har my_char 42 1 Figure 15 C Watch window You select the Global tab in this window 19 Set a breakpoint in the line No 37 and No 57 in the file tutor3 c and click the Go button several times Then when the variable my char is set to 1 and is clicked the Go button a yellow arrow will be added to the line No 37 This allows you to confirm that an interrupt has been generated We are now finished with a quick tore 20 3 Create a New Project In the New Project Workspace dialog box of the C Compiler Package for 740 Family see Figure 1 select a CPU family and tool chain as shown below CPU family 740 Family Tool chain IAR 1CC740 740 Family New Project Workspace Projects Workspace Name Project Types E Application Enhance Version tel Empty Application Project Name Y Library Sg Directory CAWorkS pace CPU family 740 Family Tool chain lar ICC740 740 Family y Properties Figure 16 New Project Workspace dialog box 3 1 A New Projerct The ICC740 requires setting up a processor group memory model and stack area before you can develop a project For 740 Family C Compiler Package V 1 01 Release 02 use the New Project wizard to create a new project 21 New Project 1 4 Select Target CPU Toolchain version Toolchain version 1 02 00 Which CPU do you want to use for this project GPU Series 740 GPU Group If there is no GPU group to be
36. id do_foreground_process void call_count 11 putchar my_char my char randQ 26 a void tutor3 void poe 1 do foreground process0 if my char execute brk0 15 2 3 Building a Project To build a project use the Build the Build All or the Build File button We will select the Build All button by clicking on it here see Figure 6 Debug v Defaults ession D Figure 6 Build Build All and Build File button 2 4 Starting the Debugger If no more errors are found in building a project you now can debug it Select a session to launch the debugger see Figure 7 This time we use the 740 Simulator so select Session740 Simulator E Paasen AG DefaultSession Session 40_ Simulator Figure 7 Displaying the Session When you select Session740_Simulator the dialog box shown below will be displayed see Figure 8 Init 740 Simulator MCU Debugging Information Script MCU Refer Time Count Resource MCU Clock A MHz 2 OK Cancel Apply Help oK Do not show this dialog box again Figure 8 Init dialog box of 740 Simulator 16 In this dialog box you need to select the MCU you want to use Click on the Refer button and select M38000 sfr file from the ensuing list Click OK and the Project tab will be displayed like the one shown below see Figure 9 mad El E proj E Assembly sourd 2 estartup s3
37. ion define it Example void func3 int void main void H func30 undefined function 40 7 Debugging a Project For the project you ve finished building an absolute load module file is generated in the Debug folder To debug the project you have created select the appropriate debugger from the sessions see Figure 30 E Debug D DefaultSession vi Pt e Session740 Simulator Session740 E8 SYSTEM Session740 Compact Emulatd DefaultSession Session 40_PC4701_Emulato Figure 30 Selecting the Session If the appropriate debugger is installed in your computer an initialization dialog box for it will be displayed Make various settings in this dialog box and then click OK button For the 740 Simulator the dialog box will look like the one shown below see Figure 31 Init 740 Simulator MCU Debugging Information Script MCU Refer Time Count Resource MCU Clock a MHz E Cancel pp Help Do not show this dialog box again Figure 31 Initialization dialog box of 740 Simulator Use the Browse button to select an MCU file If no relevant MCU files for the target microcomputer are found refer to Section 4 3 Creating an MCU File in the 740 Simulator Debugger V 1 2 User s Manual When you ve finished changing sessions you now can download a program Use Download Modules on the Debug menu to download a program 41 8 Creating a Hex File In V 1 01 R
38. l Inc e Intel and Pentium are registered trademarks of Intel Corporation O 386 i486 and MMX are trademarks of Intel Corporation e Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated O Netscape and Netscape Navigator are registered trademarks of Netscape Communications Corporation in the U S and other countries All other brand and product names are trademarks registered trademarks or service marks of their respective holders Contents PREFAGE nen iden 8 Ps ONERVTE Mei ici 9 2 QUICK TOUR Ad 10 21 CREATING A NEW PROJECT sarissa veiet rated vada renter ikea ed 10 2 2 CREATING AND REGISTERING A RE 13 2 3 BUILDING A PROJECT srede ena e a e a aa aa aa aaa maA aT a EE E ai aaa 16 2 4 STARTING THE DEBUGGER cccccccncncnonononononononononononononononononononononononononononononininininaninona 16 24 1 Debugging a Prosa ci AA AOE Aa E Eeer 17 2 4 2 Executing up to the main Function coooccnnnonoccnononnnnnnonnnonononnnnnnnnnnononcnononnncnnnoss 18 2 4 8 Confirming Interrupt Generaton 19 3 CREATE A NEW PROJECT REENEN 21 3 1 ANEW Ca A NEEN 21 4 EDITING THE PROJECT ccccsscossssccscoccssccssecssscccscsanevsvccccccssccensvevccccccsseassceesececees 27 4 1 EDITING OPTIONS punisk en ba A a A 27 4 1 1 Setting the Project Options ssssseseseesesssseseseosesssssssreeesessssessereessssesreeeseessssssesee 28 4 2 SETTING THE ICC740 OpPrIONS esisi r i et E EEA EEEE ERa 29 4 2 1 Regi
39. lchain 4 gt Debug E Category Source D Gq All pa Projects ETE how entries for Gg o C source file Include file directories si file directories Assembly source file P Options C k ml O CONFIGDIR r 29 e K h Figure 22 Toolchain Dialog Box 27 4 1 1 Setting the Project Options Using the New Project wizard set the content of Table 4 on the CPU tab of the dialog box Table 4 CPU tab Item Contents Relevant option Processor e 740 with MUL DIV instruction It is a general CPU v0 configuration e 740 without MUL DIV instruction y1 e 740 with MUL DIV and extended data memory access v2 Memory model e Large ml e Tiny mt e 0 page only mt e The Large model and the Tiny model The Large and the Tiny models differ in variable locations In the Large model variables are located at the address 0x100 or more whereas in the Tiny model variables are located at addresses from 0x00 to OxFF If variables in the Large model need to be located at addresses from 0x00 to OxFF use the extension keyword zpage In assemble source programs the operand zp may be used to access those addresses for the purpose of reduced code size If variables in the Tiny model need to be located at the address 0x100 or more use the extension keyword npage In assemble source programs the operand np should be used to access those addresses Unless the operand np is used an
40. m LAR Systems hereafter referred to as the ICC740 and for details on how to use it please refer to the PDF manual included with the ICC740 1 Overview The C Compiler Package for 740 Family is a development environment system that has been realized by combining the ICC740 and the High performance Embedded Workshop providing a powerful support for developing programs in C and assembly languages The following items of software are included in the C Compiler Package for 740 Family e SC74 This is a source file converter that allows you to convert the source files created for the Assembler Package for 740 Family into the source file format of the assembler A740 included with the ICC740 This software is outside the scope of technical support by Renesas For details on how to use the SC74 please refer to the included file license txt This user s manual describes how to install each tool in your computer and details on how to develop ICC740 projects in the High performance Embedded Workshop 2 Quick Tour This chapter explains how to develop application programs using ICC740 through a quick tour Each procedure is detailed in Chapter 3 and those that follow 2 1 Creating a New Project We will create a new workspace In the New Project Workspace dialog box of the C Compiler Package for 740 Family see Figure 1 select a CPU family and tool chain as shown below CPU family 740 Family Tool chain IAR ICC740 740 Family
41. necessary please add it to the project file void interrupt 0 BRK void void interrupt 2 AD_SIO3T void Interrupt function name void interrupt 4 nt4_ CNTR amp void Offset value from the first address of the interrupt vector The C Compiler Package for 740 Family may be used to create the configurations and sessions described Table 3 Table 3 Configuration and Session Configuration Debug This is a configuration for Debug Release This is a configuration for Release Debug_740_Simulator This is a configuration for 740 Simulator The content of step 4 of the New Project wizard is reflected Session DefaultSession This is a session with no targets selected Session740 Simulator This is a session for 740 Simulator The content when the 740 Simulator is selected in step 3 of the New Project wizard Session740 Compact Emulator This is a session for 740 Compact Emulator The content when the 740 Compact Emulator is selected in step 3 of the New Project wizard 26 4 Editing the Project After you created a new project you must edit cstartup s31 and Ink740 xcl and change options as necessary 4 1 Editing Options To edit options choose IAR ICC740 Toolchain from the Build menu When you select this menu item the Toolchain dialog box shown in Figure 22 is activated JAR ICC740 740 Family Standard Toolchain Configuration Assembly Link Librarian CPU Too
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43. register is set to page 1 LDM 0CH 3BH set stack page 3803 Group Set the stack page to suit your target microcomputer If you set the stack page to page 0 you need to change CSTACK segment settings in the Ink740 xcl file Note that the other bits in the CPU mode register must be set to be appropriate for the target microcomputer 10 1 2 Changing the Interrupt Vector Area The line 375 is used to set the size of the interrupt vector area Here the size of the interrupt vector area in the 3803 group of microcomputers is set BLKB OFFFEH OFFDCH 2 3803 Group Area settings by BLKB requires that an amount equal to the vector size be subtracted by the set area as subtracted by 2 in the above setting Note however that the beginning address of the interrupt vector area is set in the Ink740 xcl file 46 As an alternative method you can write each interrupt vector directly in the interrupt vector area In this case be sure to register all interrupt vectors Also make sure the program does not jump to an indeterminate address by for example setting unused interrupts at the same addresses as reset CSTARTUP INTVEC WORD init 0x00 BRK WORD Ant C 0x02 AD SIO3T WORD init C 0x04 INT4 CNTR2 WORD init 0x06 INT3 WORD Int2 0x08 INT2 WORD init 0x0a SIO2 TimerZ WORD init C 0x0c CNTR1 SIO3R WORD init C 0x0e CNTRO WORD init C 0x10 Timer2 WORD Timerl
44. s Target name Configuration name Debue 740 Simulator Detail options kem Modif Summary Project Summary PROJECT GENERATOR PROJECT NAME proj1 PROJECT DIRECTORY C WorkSpace proj_1 proj_1 PU SERIES 38000 PU GROUP TOOLCHAIN NAME IOLCHAIN VERSION ENERATION FILES C WorkSpace proj_1 proj_1 cstartup s31 cstartup file C WorkSpacsproi 1 Yproj 1xintf c intf file C WorkSpace proj_1 proj_1 meu_def inc meu define SE proj_1 sfr_9803hh Str file O WorkSpace proj_1 proj_1 proj_1 c Main Program 3803H TAR 100740 740 Family Standard T 1 02 00 Click OK to generate the project or Cancel to abort IV Generate Readme txt as a summary file in the project directory 6 Summary Figure 2 New Project Wizard 11 The C Compiler Package for 740 Family may be used to create the configurations and sessions described Table 1 Table 1 Configuration and Session Configuration Debug This is a configuration for Debug Release This is a configuration for Release Session DefaultSession This is a session with no targets selected Session740 Simulator This is a session for 740 Simulator When you create a new workspace you will have Debug and DefaultSession preselected for the configuration and session respectively see Figure 3 h Debug D DefaultSession D Figure 3 Displaying the configuration and session Furthermore the Projects tab of
45. s products or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics ENESAS C 7 D me d lt D D C Compiler Package for 740 Family V 1 01 User s Manual Renesas Electronics Rev 1 01 2007 06 www renesas com Notes regarding these materials 1 This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of Renesas or any third party with respect to the information in this document 2 Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in this document including but not limited to product data diagrams charts programs algorithms and application circuit examples 3 You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass destruction or for the purpose of any other military
46. statement directs that 40h bytes of area following the INT_EXPR_STACK segment written in the line 54 be used Note however that if you change the stack area to page 0 you also need to alter the cstartup s31 file 10 2 2 Changing the Beginning Address of Page 0 The ICC740 requires that the RAM area be set separately for page 0 and page N from the address 100h on To set page 0 specify Z ZPAGE Z ZPAGE ZPAGE C_ARGZ Z_UDATA Z_IDATA 41 FF The above setting directs that the ZPAGE C_ARGZ Z_UDATA and Z_IDATA segments be located in a RAM space from the address 41h to the address FFh following the SFR area Oh 40h Because these segments are intended for use by the ICC740 do not delete them An example of how to change is shown below Example For the microcomputers whose SFR area is not set beginning with the address Oh as in the case of the 7220 series change the settings of page 0 as follows Z ZPAGE ZPAGE C_ARGZ Z_UDATA Z_IDATA 0 BF Because the SFR area in the 7220 series starts from the address COh the RAM space in page 0 should end at the address BFh 48 10 2 3 Changing the Ending Address of Page N To set page N specify Z NPAGE For the ending address of page N set the ending address of the RAM of the target microcomputer Z NPAGE NPAGE C_ARGN N_UDATA N_IDATA ECSTR 100 43F The above setting directs that the NPAGE C_ARGN N_UDATA N_IDATA and ECSTR segments be located in a RAM space from the address 100h to the addr
47. stering a Header File ronnnornnrrorroenennnnrnnnrnrsvennnnnnrnnnsnesnennnnnnrnvnssesvennnnnnnnennseee 30 4 22 Making the List bie 31 4 3 SETTING THE A740 OPTIONS cocononcncnoncncnoncnonononononononononononononononononononononononononononinonesa 31 4 3 1 Making the List Piles A do do as 32 4 4 SETTING THE XLINK OPTIONS coccccconononononononononononononononononononononononononinoninininininininoss 33 5 DEVELOPING A PROJECT cccccccsssscccsccoccceecsssvccsccossccccsssvscscecsseanscccvecceccsecenscseccs 35 5 1 CREATING AND REGISTERING THE SOURCE bp 35 5 2 ALTERING THE MEMORY Map 35 5 3 CHANGING THE MEMORY Map 36 6 2 BUILDING A PROJECT 000 AS 37 6 1 ERRORS IN THE C COMPILER ICC740 AND THE ASSEMBLER A740 oneee 37 6 2 ERRORS IN THE LINKER XLINK seseesresiricisrssssrrrrsrserer seiss ssrt rnesa tinerea ses ens 37 6 3 NOTES FOR THE LINKER XLINK ieii anann aan a a Eaa ahis 39 Te DEBUGGING A PROJECT ooo is tao a 41 8 CREATING A HEX BLE E ai ee See 42 9 NOTES TO BE TAKEN WHEN UPGRADING REVISIONS ccccccsssssssesceceeess 43 9 1 UPGRADING FROM V 1 01 RELEASE Ol ooooooccnccnccnononooncnononnononannnnnnoncnnononannnnonnncnnccnnns 43 9 2 CONVERTING THE PROJECTS CREATED WITH V 1 01 RELEASE Oo 43 10 EDITING CSTARTUP S31 AND LNK740 XCL erorrrerennnnnvvvnnnnennnnnnnnvvnnnsssensnnnnnsnenesene 46 10 1 EDITING CSTARTUB Sl iii it aida cagada 46 10 1 1 Changing the Stack bage rrte i e E E EA e E a e
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49. urce on the C tab 30 4 2 2 Making the List File By default no list files are created If a list file is needed make settings shown in Figure 24 IAR ICC740 740 Family Standard Toolchain Configuration Assembly Link Librarian CPU Toolchain 4 D Debug All Loaded Projects Qe 9 C source file Assembly source file I Active line only Tab spacing Defaut y Options C v0 ml O CONFIGDIR r L CONFIGDIA q 29 e K h Figure 24 Toolchain Dialog Box Category List on the C tab 4 3 Setting the A740 Options To set options use the Assembly tab of the dialog box The content of the Assembly tab is listed in Table 8 Table 8 Assembly tab Category Show entries for Item Relevant option Source Include file registration box I directories Defines registration box D Undefines U Output Output directory O Debug Generate debug information Sp List Generate list file L 1 t Other Miscellaneous options S W User defined options others For details about A740 options see the related sections on pages 21 34 of 740 Assembler Linker and Librarian Programming Guide a740 pdf The GUI screens in this 31 documentation are those of the Embedded Workbench of IAR Systems The default option settings of A740 are listed in Table 9 Table 9 Default Options of the A740 Option Description uN Sets
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