/*
**?===================================================================
**?????Method??????:??pluse?width?module
**
**?????Description?:
**?????????PWM0?as?output?of?motorPWM1?as?output?of?turnning?servo
**???????using?PORTK_BIT0123?to?control
**???????writen?by?liyuyao?in?20thmarch2007
**?===================================================================
*/
#include???????/*?common?defines?and?macros?*/
#include??????/*?derivative?information?*/
#pragma?link_INFO?DERIVATIVE?“mc9s12dg128b“

/*$OSEKDecl$*//*$XGATEDecl$*/
void?delay（void）?
{
??unsigned?int?ij;
??for（i=0;i<1600;i++）
????for（j=0;j<4000;j++）;

}?

void?stop（void）
{
??PORTK_BIT1?=?1;
??PORTK_BIT3?=?1;
??
}
??

void?main（void）?
{
??/*?put?your?own?code?here?*/
?//?EnableInterrupts;/*$XGATECall$*//*$OSEKCall$*/
??PWME_PWME0?=?0;
??PWMPRCLK?=?0X05;?//CLOCK?A=16MHz/32（PWMPERCLK）?=?500KHz
??PWMCLK_PCLK0?=?1;//SELECT?SA（SCALED?A）?AS?SOURCE
??PWMSCLA?=?125;	?//CLOCK?SA?=?500KHz（CLOCK?A）/125/2?=?2KHz
??//PWMCAE?=?0;??????//CENTER?ALIGNED
??PWMPER0?=?4;		?//PWM_FREQUNCY=2KHz/4?=?500Hz
??PWMDTY0?=?1;???	?//PLUSE?WIDTH?RATIO?=?1/4?=?25%
??//DDRP?=?0XFF;
??DDRK?=?0XFF;?????//PORT?K?AS?OUTPUT?TO?CONTROL
??//PWMCNT0?=0;
??PORTK_BIT1?=?1;	?//FORWARD
??PORTK_BIT3?=?0;
??PWME_PWME0?=?1;??//OUTPUT?PWM
??delay（）;
??PWMPER0=8;			?//PWM_FREQUNCY=2KHz/8?=?250Hz
??PWMDTY0=4;		???//PLUSE?WIDTH?RATIO?=?4/8?=?50%
??PORTK_BIT1?=?0;	?//BACKWARD
??PORTK_BIT3?=?1;???
??delay（）;
??stop（）;

??for（;;）?{}?/*?wait?forever?*/
??/*?please?make?sure?that?you?never?leave?this?function?*/
}
/*$OSEKTasks$*/

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

?????文件?????988672??2005-09-09?08:43??中文飛思\200511991212\04-?HCS12?配置.ppt

?????文件?????365568??2005-09-09?09:24??中文飛思\200511993130\10?-?AD?轉換模塊.ppt

?????文件?????758358??2002-09-26?12:41??中文飛思\9S12DT128B.zip\S12BDLCV1.pdf

?????文件?????547934??2002-03-11?10:28??中文飛思\9S12DT128B.zip\S12CRGV3.pdf

?????文件?????669945??2002-08-02?08:38??中文飛思\9S12DT128B.zip\S12DT128PIMV1.pdf

?????文件?????673773??2002-09-26?08:44??中文飛思\9S12DT128B.zip\S12ECT16B8V1.pdf

?????文件?????320363??2002-10-08?09:03??中文飛思\9S12DT128B.zip\S12EETS2KV1.pdf

?????文件??????90467??2002-09-26?07:56??中文飛思\9S12DT128B.zip\S12VREGV1.pdf

?????文件?????672256??2004-04-08?10:15??中文飛思\HCS12?PPT\001-?HCS12_Overview.ppt

?????文件?????660480??2004-04-08?10:15??中文飛思\HCS12?PPT\003-HCS12?Instruction?Set.ppt

?????文件????1090560??2004-04-08?10:16??中文飛思\HCS12?PPT\008-Timer?Module（ECT）.ppt

?????文件????1566720??2004-04-08?10:16??中文飛思\HCS12?PPT\009?PWM?Module?Rev?1.5.ppt

?????文件?????650240??2004-04-08?10:16??中文飛思\HCS12?PPT\012-?msCAN.ppt

?????文件?????988672??2005-09-09?08:43??中文飛思\HCS12?PPT\04-?HCS12?配置.ppt

?????文件?????365568??2005-09-09?09:24??中文飛思\HCS12?PPT\10?-?AD?轉換模塊.ppt

?????文件????2395336??2005-11-06?09:30??中文飛思\HCS12?PPT\Codewarrior使用指南.pdf

?????文件?????649728??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\001-?HCS12_Overview.ppt

?????文件?????374784??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\003-HCS12?Instruction?Set.ppt

?????文件?????983552??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\004-?HCS12?Configuration.ppt

?????文件?????554496??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\005?-?Resets?&?Interrupts.ppt

?????文件?????429568??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\006-?Port?Integration?Module.ppt

?????文件?????468480??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\007-?SCI?&?SPI.ppt

?????文件????1080320??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\008-Timer?Module（ECT）.ppt

?????文件????1580032??2004-04-08?10:22??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\009?PWM?Module?Rev?1.5.ppt

?????文件?????346624??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\010-?A?to?D?Converter.ppt

?????文件?????326144??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\011-?BDLC.ppt

?????文件?????195584??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\013?-?IIC.ppt

?????文件?????415744??2004-04-08?10:21??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\014?-?FLASH?&?EEPROM.ppt

?????文件?????434688??2004-04-08?10:22??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\015-?BREAK?MODULE.ppt

?????文件????3044352??2004-04-08?10:22??中文飛思\HCS12?PPT\HCS12?Course?Rev?1.5\016-?Debug?Module.ppt

............此處省略20個文件信息