MR30/4 V.4.00 Release 01 Release Note
Contents
1. a should be modified data_FEI_top data_FE_top data_FE data_FOI_top data_FO_top data_FO __Sys_Sp amp OFFFFH __Sys_Sp amp OFFFFH Set System IPL and Set Interrupt Vector _ SYS_IPL ROH RO FLG set system IPL __INT_VECTOR gt gt 16 amp 0FFFFH INTBH __INT_VECTOR amp 0FFFFH INTBL__init 10 4 Procedures for Supporting the R8C Tiny Series 10 4 1 Settings of the GUI Configurator and the Configuration Files 1 In the definition of the system clock set timer to OTHER Example clock 2 In the definitions of the interrupt handlers define the timer interrupts as those handled by the system clock interrupt handler where the name of the system clock interrupt handler must be __SYS_STMR_INH Example This is an example of defining the timer RA interrupt in the R8C Tiny series as the one handled by the system clock interrupt handler interrupt_vector 22 entry_address _SYS_STMR_INH os_int YES 10 4 2 Modifications Made to the Startup Files crtOmr a30 start a30 Modify a portion of initial izing the system clock in the startup files so that the user can use the timers in the R8C Tiny series Example This is an example of calling the initializing function of the RA timer written in C System timer interrupt setting mov b stmr_mod_val stmr_mod_reg set timer mode mov b stmr_int_IPL stmr_int_reg set timer IPL mov w stmr_cnt stmr_ctr_reg set inter2. M3T MR30S 4 Included src30 c30mr Included src30 mr30 These libraries can be created by executing the command shown below in the directory with these source files make f makefile dos 9 Use of GUI Configurator 1 Execution of GUI Configurator From the Start menu select MR30 GUI Configurator from the Renesas gt M3T MR30K or S V 4 00 Release 01 to start up the configurator Also when Guiconfig_mr30 exe in the bin directory under the M3T MR30 4 install directory is exe cuted the GUI configurator starts up 2 GUI Configurator Manual For the GUI configurator the user s manual is prepared in the Help format From the GUI screen of GUI configurator or by selecting MR30 GUI Configurator HELP from Renesas gt M3T MR30K or S V 4 00 Release 01 the Help can be referenced 10 Cautions 10 1 About extern declaration or prototype declaration of service call Don t describe extern declaration nor prototype declaration if service call is issued from your program 10 2 About the pointer on using M3T MR30 4 M3T MR30 4 treats all pointers as a near pointer in order to make lessen RAM size which the kernel uses Be careful of the argument of a service call and the return value 10 3 About build of the sample program When the sample program which is included in the product is built it is necessary to modify a startup program to call the initialization routine of a standard input output function
3. Therefore stop processing and start processing of a watch dog timer need to correspond by the user program
4. Rev 1 00 08 06 16 REJ10J1888 0100 Be sure to read this Note M3T MR30 4 V 4 00 Release 01 Release Note RENESAS SOLUTIONS CORPORATION June 16 2008 Abstract Welcome to M3T MR30 4 V 4 00 Release 01 This document contains supplementary descriptions to Manual When you read certain items in the Manual please read this document as well Also this document contains a License Agreement in the last Please read it before using By using the software you are accepting and agreeing to such term Contents 1 Components of the Product ccccccccccccccccccccccssccsccecccesecesscesccccscesscessecesssssceesecsssesssesssessesssseess 2 2 Versions of Crosstool compatible with M38T MR30 4 V 4 00 Release 01 sssseeeesesseeeeeees 2 3 What are updated from M3T MR30 4 V 4 00 Release 01 cssssssssssseesssesssesssssssseeeseeeeees 2 A Installing serait nn a E E EE Ceaeeus vesanaalbeteda ta oveenseastaviesbashueeate Retaieoncsasiigts 3 5 Entering user registration ccccccccccccsssssssscccccccessssessessececcessssessaeseeeeeeessccsaaseeeeeeesscessaseeeeeess 3 6 Using electronic manuals ereneieniesririn Eai EEr EA AE NETER ENEK NEEE KEENE EREKE ai 4 To Techical Suppen a E NE T AAE a 4 8 How to make M3T MR30 4 Library sseesseesesssssssserreessssssseresesrsssssereeesrsssseereseessssssereeesssssssereee 5 9 Use of GUI Configurator ssie oE E ca soured E sub Ena EENAA eE a ai 5 10 Cau
5. ion provided to other related companies please con tact us to let us know Note however this will limit our ability to provide complete product sup port 6 Using electronic manuals The electronic manuals of this product are offered in PDF Portable Document Format files To see these elec tronic manuals use a PDF file display program such as the Adobe Reader Opening electronic manual file Electronic manuals are installed in the following directory by the installer Directory PDF file Content manual rej10j1249 mr30_4ue pdf M3T MR30 4 User s Manual in English When you double click on the PDF file of the electronic manual you want to see Adobe Reader reads in the data of that manual and bring it up the display Or after staring up Adobe Reader you can use the menus File Open to specify the electronic manual 7 Technical Support If what occurred in your environment doesn t replicate in our environment we may ask a favor of you to solve the problem there can be an instance in which we borrow your equipment We appreciate your in advance ap proval 8 How to make M3T MR30 4 Library The kernel library sources and the C language I F library sources are included in the product as follows Products C Language Interface Library Kernel Library Source Source M3T MR30K 4 Included src30 c30mr Not included M3T MR30S 4 Included src30 c30mr Not included W O Source
6. is upgraded in the future 2 Versions of Crosstool compatible with M3T MR30 4 V 4 00 Re lease 01 You can use M3T MR30 4 V 4 00 Release 01 in combination either with M3T NC30WA V 5 40 Release 00 or later version 3 What are updated from M3T MR30 4 V 4 00 Release 01 The following problems are fixed 1 With using mailboxes of property TA_MPRI See 2008 06 16 Renesas Tool News 2 Oncaliculation of stack size See 2008 06 16 Renesas Tool News 3 With using a set_flg or iset_flg service call in combination with ichg_pri See 2007 08 01 Renesas Tool News 4 With using objects of property TA_TPRI See 2007 08 01 Renesas Tool News 5 With clearing an event flag for which two or more tasks waiting See 2007 08 01 Renesas Tool News 6 With using the ter_tsk service call See 2007 07 01 Renesas Tool News 7 On using objects that have a property of TA_TPRI See 2006 10 16 Renesas Tool News 8 On defining the interrupt handler See 2006 08 16 Renesas Tool News 9 On modifying the values concerning a fixed size memory pool See 2006 08 16 Renesas Tool News 4 Installing Before installing M3T MR30 4 in your computer please read the License Agreement and Release Note in cluded with the product You need to select the same directory in installing as installing NC30WA 1 Starting up the installer Start up the installer and follow the messages displayed on the screen as you install M3T MR30 4 You need to i
7. nput a license ID in the middle of installation Before you start installing M3T MR30 4 check your license ID The data you input in the middle of installation is necessary to create a file for user registration The installer programs included with the product are listed below Supported Host Supported OS Product Name Installer Name PC Windows 2000 M3T MR30K 4 MR30K WIN setup exe Windows XP M3T MR30S 4 MR30_C1 WIN setup exe w o SOURCE M3T MR30S 4 MR30_B1 WIN setup exe Windows Vista 2 Setting environment after installation After you finished installing M3T MR30 4 set environment variables next The environment variables marked by Auto in the tables below do not need to be set because the Windows installer automatically rewrites AUTOEXEC BAT The following examples are the cases where it is installed in c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 Environment Variable Example of setting BIN30 Auto SET BIN30 c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 bin INC30 Auto SET INC30 c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 inc30 LIB30 Auto SET LIB30 c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 lib30 Command path Auto c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 bin is added 5 Entering user registration To be eligible for upgrade information technical support and other services you must be registered as a user
8. t All Target as Target Type when creating projects Selecting the R8C Option in the Toolchain R8C option is not selected automatically at creating projects You need to specify it as a command option explicitly 10 5 Note on using M16C 64 M16C 65 group MCU 10 5 1 About automatic initialization of a timer Since IO address of a timer differs with the conventional M16C microcomputer be tween M16C 64 and M16C 65 group microcomputer automatic initialization of a timer cannot be performed at start up Please correct the timer initialization part of a start up file Examples IF USE_TIMER Sabssctccrpesce ances oracsepencac sete ancoeseccer ee System timer interrupt setting a ae a ea mov b stmr_mod_val stmr_mod_reg set timer mode gt Change into the address of the timer xx mode register which uses stmr_mod_reg mov b 1H OAH bset 6 07H mov b stmr_int_IPL stmr_int_reg set timer IPL gt Change into the address of the timer xx interruption control register which uses stmr_int_reg belr 6 07H mov b 0 0AH mov w stmr_cnt stmr_ctr_reg set interval count gt Change into the address of the timer xx register which uses stmr_ctr_reg or b stmr_bit 1 stmr_start system timer start gt Change into the address of the count start flag of the timer xx which uses stmr_start 10 5 2 About an automatic start of a watch dog timer M83T MR30 4 does not participate in operation of a watch dog timer
9. tlons sii icici ies sexgeean ctaee ied a deta tee A R leet ae ENEAN AEE tees 6 10 1 About extern declaration or prototype declaration of service Call cccceseesececeeeeeenens 6 10 2 About the pointer on using M38T MR80 4 2 0 cceccccesssssececececeesesssaeeeeeeeeeenestsseeeeeeseeeneas 6 10 3 About build of the sample program cccccccssccseceeesssnsscecececscesnsesssaeeeceesceesesssaeeeeeeseneees 6 10 4 Procedures for Supporting the R8C Tiny Series ccccessssscececeesesssseceeeceeeeeeessnssaeeeeeess 6 10 5 Note on using M16C 64 M16C 65 group MCU iccccecsscsecececeeeessssscececeeeeeenssseaeeeeeees 8 1 Components of the Product M3T MR30 4 is comprises the following If any of the above is missing contact either Renesas Technology Corporation s office or its distributor from which you purchased the product 1 Software CD R The CD R contains the software product and electronic manual necessary for program development 2 M3T MR30 4 V 4 00 Release 01 Release note This is the latest version of the M3T MR30 4 3 License Agreement M3T MR30K 4 only Please read it before using By using the software you are accepting and agreeing to such term 4 License ID Certificate A license ID is required when you install this product in your computer The License ID Certificate certifies that you are an official user of the product Please keep this certificate in a safe place because it will be needed when the product
10. val count or b stmr_bit 1 stmr_start ssystem timer start glb _timer_ra_init JSR W _timer_ra_init For details of the initializing function of the RA timer see Application Note of the R8C Tiny series 10 4 3 Modifications Made to the Section Definition Files c_sec inc asm_sec inc Modify the address locations of the fixed vector table to meet the R8C Tiny series Example This is an example of locating sections in the c_sec inc file In this example modifications are made to address locations of the variable vector table according to the modifications made to those of the fixed vector table glb _ INT_VECTOR section INTERRUPT_VECTOR Interrupt vector table org Ofd00OH _ INT_VECTOR section FIX_INTERRUPT_VECTOR Fixed Interrupt vector table org OffdcH 10 4 4 Notices 1 On Disabling the Watchdog Timer If you don t use the watchdog timer disable it using the assembly directive command ofsreg Example Place the following two lines at the end of the example shown in 10 4 3 WDT disable ofsreg OFFH 2 On the Cycle of the System Clock The cycle of the system clock set in the configuration file the value to which tic nume has been set in the system definitions must be the same as the cycle of interrupts generated by the initialization of the system clock by the user 3 On Combination with High performance Embedded Workshop 4 Creating Projects In the New Project 2 6 Select RTOS dialog box you must selec
11. with Renesas Unless you are a registered user the said services cannot be received Please register your name with Renesas within 30 days after purchase Registering your name for the PC version 1 When you ve installed MR30 4 the following file is created In case of M38T MR30K 4 c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 support mr30k regsist txt In case of M3T MR30S 4 c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 support mr30s regsist txt c Program Files Renesas Hew Tools Renesas nc30 wa v544r00 is the directory created by default when you installed M3T MR30 4 2 Cut all contents of the regist txt file and paste them into a file then send it to the elec tronic mail address given below regist_tool renesas com If you are not using an electronic mail output the contents of the regist txt file to a printer and send the printout to Renesas by facsimile For information on our policy concerning the protection of personal information please refer to the Renesas Technology Homepage URL http www renesas com fmwk jsp cnt privacy htm amp fp privacy amp site i The information we receive via the User Registration Form aids us greatly in our customer support activities We provide Renesas Technology and related companies distributors etc with essential user information electronically or on paper that will further help them provide customer support If you do not wish to have your user informat
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