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    文件類型: .rar
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    發布日期: 2021-06-03
  • 語言: 其他
  • 標簽: MC9S08??EEPROM??

資源簡介

完整工程,基于MC8S08DZ60的EEPROM擦寫讀取,已經在開發板上測試成功

資源截圖

代碼片段和文件信息

#include??/*?for?EnableInterrupts?macro?*/
#include?“derivative.h“?/*?include?peripheral?declarations?*/
void?readEEPROM(unsigned?int?addressunsigned?char?*readbufunsigned?char?length);
void?WriteEEPROM(unsigned?int?start_addrunsigned?char?*pDataunsigned?char?length);
void?MCU_SetBusClock(void);????/*?XOSC?4.332MHZBUS?clock?8.664MHZ?*/
unsigned?char?ProgramRam[6]?=?{0x030x010x020x040x050x06};
unsigned?char?readbuf[6];

void?main(void)?{

??MCU_SetBusClock();
??EnableInterrupts;?/*?enable?interrupts?*/
??/*?include?your?code?here?*/
???FCDIV=49;??????//設置分頻???????8.664mhz/50在150k到200khz間
??WriteEEPROM(0x1400ProgramRam6);?
??readEEPROM(0x1400readbuf6);
??for(;;)?
??{?__RESET_WATCHDOG();}
}
void?readEEPROM(unsigned?int?start_addressunsigned?char?*readbufferunsigned?char?length)
{
??
??????unsigned?char?i;
??????unsigned?char?*p;
??????for(i=0;i??????{
????????p?=?(unsigned?char?*)(start_address);?
????????readbuffer[i]=?*p;
????????start_address++;
??????}
??????
}

void?WriteEEPROM(unsigned?int?start_addrunsigned?char?*pDataunsigned?char?length)?
{
??unsigned?char?i;
??unsigned?char?*p;
???if(FSTAT_FACCERR==1)
????FSTAT_FACCERR=1;??????????????????//清除錯誤標記
???p=(?unsigned?char?*)(start_addr);??//指定地址
???*p=0x01;
???FCMD=0X40;?????????????????????????//擦除命令
???FSTAT_FCBEF=1;?????????????????????//啟動命令
???asm{???????????????????????????????//等待4個bus?cycle
???NOP
???NOP
???NOP
???NOP
???}
???while(FSTAT_FCCF==0);??????????????????????//等待完成
???for(i=0;i???{
???????if(FSTAT_FACCERR==1)
???????FSTAT_FACCERR=1;
???????p=(?unsigned?char?*)(start_addr+i);????//指定地址
???????*p=pData[i];???????????????????????????//寫入的數據
???????FCMD=0X20;?????????????????????//寫入命令
???????FSTAT_FCBEF=1;?????????????????//啟動命令
???????asm{???????????????????????????//等待4個bus?cycle
???????NOP
???????NOP
???????NOP
???????NOP
???????}
???????while(FSTAT_FCCF==0);?????????//等待完成
???}
}

/******************************************************************************************
|?FUNCTION?NAME????:??MCU_SetBusClock?
|?CALLED?BY????????:??xxxx????????????????????????????????????????????????
|?PRECONDITIONS????:??xxxx?????????????????????????????????????????
|?INPUT?PARAMETERS?:??xxxx
|?OUTPUT?PARAMETERS:??xxxx??????????????????????????????????????????????????????
|?RETURN?VALUE?????:??xxxx
|?DEscriptION??????:??set?MCGOUT?and?bus?frequencyBDIV?=?1?VDIV?=?16?RDIV?=?4?OSC?=?4.332MHz
|?????????????????????MCGOUT?=?[(OSC?/?RDIV)?*?VDIV]?/?BDIV;
|?????????????????????MCGOUT?=?[(4.332MHz?/?4)?*?16]?/?1?=?17.328MHz;
|?????????????????????Bus?frequency?=?MCGOUT?/?2?=?8.664MHz
|?NOTE?????????????:??xxxx?????????????????????????????????
|*******************************************************************************************/

void?MCU_SetBusClock(void)????/*?XOSC?4.332MHZBUS?clock?8.664MHZ?*/
{

??//SOPT1?=?0;??????????????????/*?STOP?WATCH?DOG?*

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2415??2012-08-17?11:57??eep\BDM_P&E_Multilink_CyclonePro.ini

?????文件??????94751??2012-08-17?12:05??eep\bin\Project.abs

?????文件???????1268??2012-08-17?12:05??eep\bin\Project.abs.s19

?????文件??????65545??2012-08-17?12:05??eep\bin\Project.map

?????文件?????????59??2012-08-17?11:11??eep\cmd\BDM_P&E_Multilink_CyclonePro_Postload.cmd

?????文件?????????60??2012-08-17?11:11??eep\cmd\BDM_P&E_Multilink_CyclonePro_Preload.cmd

?????文件?????????60??2012-08-17?11:11??eep\cmd\BDM_P&E_Multilink_CyclonePro_Reset.cmd

?????文件?????????59??2012-08-17?11:11??eep\cmd\BDM_P&E_Multilink_CyclonePro_Startup.cmd

?????文件???????3077??2011-09-29?09:49??eep\cmd\HCS08_OpenSourceBDM_Erase_Unsecure.cmd

?????文件?????????59??2011-09-29?09:49??eep\cmd\HCS08_OpenSourceBDM_Postload.cmd

?????文件?????????60??2011-09-29?09:49??eep\cmd\HCS08_OpenSourceBDM_Preload.cmd

?????文件?????????60??2011-09-29?09:49??eep\cmd\HCS08_OpenSourceBDM_Reset.cmd

?????文件?????????59??2011-09-29?09:49??eep\cmd\HCS08_OpenSourceBDM_Startup.cmd

?????文件????????856??2011-09-29?09:49??eep\C_Layout.hwl

?????文件????????161??2011-09-29?09:49??eep\Default.mem

?????文件??????73393??2012-08-17?11:11??eep\eep.mcp

?????文件???????4279??2012-08-17?12:05??eep\eep_Data\CWSettingsWindows.stg

?????文件??????12408??2012-08-17?12:05??eep\eep_Data\Standard\objectCode\main.c.o

?????文件??????92624??2012-08-17?11:11??eep\eep_Data\Standard\objectCode\MC9S08DZ60.C.o

?????文件???????7217??2012-08-17?11:11??eep\eep_Data\Standard\objectCode\Start08.c.o

?????文件?????298268??2012-08-17?12:05??eep\eep_Data\Standard\TargetDataWindows.tdt

?????文件???????1949??2011-09-29?09:49??eep\HCS08_OpenSourceBDM.ini

?????文件????????140??2011-09-29?09:49??eep\prm\burner.bbl

?????文件???????1750??2011-09-29?09:49??eep\prm\Project.prm

?????文件????????423??2011-09-29?09:49??eep\Sources\derivative.h

?????文件???????4096??2011-09-29?09:49??eep\Sources\eep.IAB

?????文件????????368??2011-09-29?09:49??eep\Sources\eep.IAD

?????文件???????4096??2011-09-29?09:49??eep\Sources\eep.IMB

?????文件????????368??2011-09-29?09:49??eep\Sources\eep.IMD

?????文件?????????12??2011-09-29?09:49??eep\Sources\eep.PFI

............此處省略18個文件信息

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