//?TI?File?$Revision:?/main/3?$
//?Checkin?$Date:?March?16?2007???08:37:30?$
//###########################################################################
//
//?FILE:	DSP2833x_CpuTimers.c
//
//?title:	CPU?32-bit?Timers?Initialization?&?Support?Functions.
//
//?NOTES:???CpuTimer1?and?CpuTimer2?are?reserved?for?use?with?DSP?BIOS?and
//??????????other?realtime?operating?systems.
//
//??????????Do?not?use?these?two?timers?in?your?application?if?you?ever?plan
//??????????on?integrating?DSP-BIOS?or?another?realtime?OS.
//
//
//###########################################################################
//?$TI?Release:?DSP2833x?Header?Files?V1.01?$
//?$Release?Date:?September?26?2007?$
//###########################################################################

#include?“DSP2833x_Device.h“?????//?Headerfile?Include?File
#include?“DSP2833x_Examples.h“???//?Examples?Include?File

struct?CPUTIMER_VARS?CpuTimer0;

//?CpuTimer?1?and?CpuTimer2?are?used?by?DSP?BIOS?&?other?RTOS.?Comment?out?if?using?DSP?BIOS?or?other?RTOS.
struct?CPUTIMER_VARS?CpuTimer1;
struct?CPUTIMER_VARS?CpuTimer2;

//---------------------------------------------------------------------------
//?InitCpuTimers:
//---------------------------------------------------------------------------
//?This?function?initializes?all?three?CPU?timers?to?a?known?state.
//
void?InitCpuTimers（void）
{
????//?CPU?Timer?0
	//?Initialize?address?pointers?to?respective?timer?registers:
	CpuTimer0.RegsAddr?=?&CpuTimer0Regs;
	//?Initialize?timer?period?to?maximum:
	CpuTimer0Regs.PRD.all??=?0xFFFFFFFF;
	//?Initialize?pre-scale?counter?to?divide?by?1?（SYSCLKOUT）:
	CpuTimer0Regs.TPR.all??=?0;
	CpuTimer0Regs.TPRH.all?=?0;
	//?Make?sure?timer?is?stopped:
	CpuTimer0Regs.TCR.bit.TSS?=?1;
	//?Reload?all?counter?register?with?period?value:
	CpuTimer0Regs.TCR.bit.TRB?=?1;
	//?Reset?interrupt?counters:
	CpuTimer0.InterruptCount?=?0;


//?CpuTimer?1?and?CpuTimer2?are?reserved?for?DSP?BIOS?&?other?RTOS
//?Do?not?use?these?two?timers?if?you?ever?plan?on?integrating
//?DSP-BIOS?or?another?realtime?OS.
//
//?Initialize?address?pointers?to?respective?timer?registers:
	CpuTimer1.RegsAddr?=?&CpuTimer1Regs;
	CpuTimer2.RegsAddr?=?&CpuTimer2Regs;
	//?Initialize?timer?period?to?maximum:
	CpuTimer1Regs.PRD.all??=?0xFFFFFFFF;
	CpuTimer2Regs.PRD.all??=?0xFFFFFFFF;
????//?Initialize?pre-scale?counter?to?divide?by?1?（SYSCLKOUT）:
	CpuTimer1Regs.TPR.all??=?0;
	CpuTimer1Regs.TPRH.all?=?0;
	CpuTimer2Regs.TPR.all??=?0;
	CpuTimer2Regs.TPRH.all?=?0;
????//?Make?sure?timers?are?stopped:
	CpuTimer1Regs.TCR.bit.TSS?=?1;
	CpuTimer2Regs.TCR.bit.TSS?=?1;
	//?Reload?all?counter?register?with?period?value:
	CpuTimer1Regs.TCR.bit.TRB?=?1;
	CpuTimer2Regs.TCR.bit.TRB?=?1;
	//?Reset?interrupt?counters:
	CpuTimer1.InterruptCount?=?0;
	CpuTimer2.InterruptCount?=?0;

}

//---------------------------------------------------------------------------
//?ConfigCpuTimer:
//-------------

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-24?20:26??代碼1\
?????文件????????6955??2013-10-31?06:37??代碼1\28335_RAM_lnk.cmd
?????文件????????1434??2007-09-26?10:23??代碼1\DSP2833x_ADC_cal.asm
?????文件????????3263??2007-09-26?10:23??代碼1\DSP2833x_CodeStartBranch.asm
?????文件????????4311??2007-09-26?10:23??代碼1\DSP2833x_CpuTimers.c
?????文件???????30673??2007-09-26?10:23??代碼1\DSP2833x_DefaultIsr.c
?????文件???????11446??2018-03-15?21:57??代碼1\DSP2833x_EPwm.c
?????文件???????11208??2016-11-07?07:50??代碼1\DSP2833x_GlobalVariableDefs.c
?????文件????????8682??2015-03-04?17:26??代碼1\DSP2833x_Headers_nonBIOS.cmd
?????文件????????2566??2007-09-26?10:23??代碼1\DSP2833x_PieCtrl.c
?????文件????????7196??2007-09-26?10:23??代碼1\DSP2833x_PieVect.c
?????文件???????11505??2013-12-06?20:05??代碼1\DSP2833x_SysCtrl.c
?????文件????????2723??2007-09-26?10:23??代碼1\DSP2833x_usDelay.asm
?????文件????????7588??2018-03-22?18:49??代碼1\main.c