//?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
-----------?---------??----------?-----??----

?????文件????????551??2008-02-28?19:02??F28335wang\IP\cc_build_Debug.log

?????文件???????3941??2007-12-31?15:02??F28335wang\IP\CMD\28335_RAM_lnk.cmd

?????文件???????8438??2007-09-21?11:09??F28335wang\IP\CMD\DSP2833x_Headers_nonBIOS.cmd

?????文件???????1112??2008-02-28?18:40??F28335wang\IP\Debug\DSP2833x_ADC_cal.obj

?????文件???????1391??2008-02-28?18:40??F28335wang\IP\Debug\DSP2833x_CodeStartBranch.obj

?????文件?????113759??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_CpuTimers.obj

?????文件?????154384??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_DefaultIsr.obj

?????文件?????121824??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_GlobalVariableDefs.obj

?????文件?????112547??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_PieCtrl.obj

?????文件?????119446??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_PieVect.obj

?????文件?????117528??2008-02-28?18:41??F28335wang\IP\Debug\DSP2833x_SysCtrl.obj

?????文件???????1123??2008-02-28?18:40??F28335wang\IP\Debug\DSP2833x_usDelay.obj

?????文件?????116361??2008-02-28?19:02??F28335wang\IP\Debug\DSP2833x_Xintf.obj

?????文件??????28823??2008-02-28?19:02??F28335wang\IP\Debug\IP.map

?????文件?????173406??2008-02-28?19:02??F28335wang\IP\Debug\IP.out

?????文件?????113720??2008-02-28?18:42??F28335wang\IP\Debug\MAIN.obj

?????文件?????138409??2008-02-28?18:42??F28335wang\IP\Debug\net.obj

?????文件???????1107??2008-02-28?19:02??F28335wang\IP\Debug.lkf

?????文件??????10465??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_Adc.h

?????文件???????5870??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_CpuTimers.h

?????文件???????6315??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_DefaultIsr.h

?????文件???????2701??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_DevEmu.h

?????文件???????5903??2008-01-07?16:56??F28335wang\IP\INCLUDE\DSP2833x_Device.h

?????文件??????13320??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_DMA.h

?????文件???????1993??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_Dma_defines.h

?????文件??????45525??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_ECan.h

?????文件???????6106??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_ECap.h

?????文件??????16545??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_EPwm.h

?????文件???????3988??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_EPwm_defines.h

?????文件??????10050??2007-09-26?10:23??F28335wang\IP\INCLUDE\DSP2833x_EQep.h

............此處省略51個文件信息