//?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??2018-08-09?20:54??PWM\
?????文件?????????303??2014-07-11?16:09??PWM\.ccsproject
?????文件???????17162??2014-07-11?17:04??PWM\.cdtbuild
?????文件?????????553??2014-07-11?16:10??PWM\.cdtproject
?????文件?????????583??2014-07-11?16:09??PWM\.project
?????目錄???????????0??2018-08-09?20:54??PWM\.settings\
?????文件?????????635??2014-07-11?17:04??PWM\.settings\org.eclipse.cdt.managedbuilder.core.prefs
?????目錄???????????0??2018-08-09?20:54??PWM\CMD\
?????文件????????3947??2008-01-11?16:04??PWM\CMD\28335_RAM_lnk.cmd
?????文件????????8438??2007-09-21?11:09??PWM\CMD\DSP2833x_Headers_nonBIOS.cmd
?????文件????????4851??2009-08-17?20:53??PWM\CMD\F28335.cmd
?????目錄???????????0??2018-08-09?20:54??PWM\Debug\
?????目錄???????????0??2018-08-09?20:54??PWM\Debug\CMD\
?????文件???????????0??2014-07-11?17:04??PWM\Debug\CMD\ccsSrcs.opt
?????文件????????1794??2014-07-11?17:04??PWM\Debug\CMD\subdir.mk
?????文件????????1265??2014-07-11?17:04??PWM\Debug\DSP2833x_ADC_cal.obj
?????文件????????1549??2014-07-11?17:04??PWM\Debug\DSP2833x_CodeStartBranch.obj
?????文件??????125916??2014-07-11?17:04??PWM\Debug\DSP2833x_CpuTimers.obj
?????文件??????168979??2014-07-11?17:04??PWM\Debug\DSP2833x_DefaultIsr.obj
?????文件??????128090??2014-07-11?17:04??PWM\Debug\DSP2833x_EPwm.obj
?????文件??????134342??2014-07-11?17:04??PWM\Debug\DSP2833x_GlobalVariableDefs.obj
?????文件??????124795??2014-07-11?17:04??PWM\Debug\DSP2833x_PieCtrl.obj
?????文件??????131990??2014-07-11?17:04??PWM\Debug\DSP2833x_PieVect.obj
?????文件??????129391??2014-07-11?17:04??PWM\Debug\DSP2833x_SysCtrl.obj
?????文件??????126849??2014-07-11?17:04??PWM\Debug\DSP2833x_Xintf.obj
?????文件????????1274??2014-07-11?17:04??PWM\Debug\DSP2833x_usDelay.obj
?????文件??????124637??2014-07-11?17:04??PWM\Debug\Example_EPwmSetup.obj
?????文件???????25958??2014-07-11?17:04??PWM\Debug\PWM.map
?????文件??????125124??2014-07-11?17:04??PWM\Debug\PWM.obj
?????文件??????168173??2014-07-11?17:04??PWM\Debug\PWM.out
?????目錄???????????0??2018-08-09?20:54??PWM\Debug\SRC\
............此處省略73個文件信息