#include“DSP28_Device.h“
#define?uint??unsigned?int?
#define?ADD?GpioDataRegs.GPFDAT.bit.GPIOF9
#define?SUB?GpioDataRegs.GPFDAT.bit.GPIOF10
#define?ST??GpioDataRegs.GPFDAT.bit.GPIOF7
#define?SP??GpioDataRegs.GPFDAT.bit.GPIOF8
void?KEY（void）;
void?interrupt?Eva_Capint_isr（void）;
void?delay（long?int?q）;
void?display_num（uint?num）;?????????
uint?t2cnt=0;
int?d=0;
int?l=0;
int?t=0;
uint?sum=0;
uint?average=0;
uint?speed=0;
unsigned?long?time=0;
Uint16?temp_CMPR;
main（）

{
??InitSysCtrl（）;

??DINT;
??IER=0x0000;
??IFR=0x0000;

??InitPieCtrl（）;
??InitPieVectTable（）;

??InitGpio（）;
??InitEv（）;
??InitCap（）;

??EALLOW;
??PieVectTable.CAPINT1=&Eva_Capint_isr;
??PieVectTable.CAPINT2=&Eva_Capint_isr;
??PieVectTable.CAPINT3=&Eva_Capint_isr;

??EDIS;
??

??PieCtrl.PIEIER3.bit.INTx5=1;
??PieCtrl.PIEIER3.bit.INTx6=1;
??PieCtrl.PIEIER3.bit.INTx7=1;
??
??IER|=M_INT3;
??EINT;
??

??while（1）
??{

?KEY（）;	
???if（d==1）
??{
????display_num（speed）;
	d=0;
??}
??d++;

??}

}

//*************************************************************************************

//////////*********************************************************//////////////
void?interrupt?Eva_Capint_isr（void）?
{??
??
??EvaRegs.T2CON.bit.TENABLE=0;
??
??t2cnt=EvaRegs.T2CNT;
??EvaRegs.T2CNT=0x0000;
??
??time=65536/t2cnt;
??sum=sum+time;
??l++;
??if（l==48）
??{?
????average=sum/48;
????speed=22.19*average;
	l=0;
	sum=0;
??}

??/*display_num（speed）;*/


??EALLOW;
??GpioMuxRegs.GPAMUX.bit.CAP1Q1_GPIOA8=0;
??GpioMuxRegs.GPAMUX.bit.CAP2Q2_GPIOA9=0;
??GpioMuxRegs.GPAMUX.bit.CAP3QI1_GPIOA10=0;
??GpioMuxRegs.GPADIR.bit.GPIOA10=0;
??GpioMuxRegs.GPADIR.bit.GPIOA9=0;
??GpioMuxRegs.GPADIR.bit.GPIOA8=0;
??EDIS;

??HallDrv（）;

??EALLOW;
??GpioMuxRegs.GPAMUX.bit.CAP1Q1_GPIOA8=1;
??GpioMuxRegs.GPAMUX.bit.CAP2Q2_GPIOA9=1;
??GpioMuxRegs.GPAMUX.bit.CAP3QI1_GPIOA10=1;
??EDIS;
??

?
??EvaRegs.EVAIFRC.all=0x0007;
??
??PieCtrl.PIEACK.bit.ACK3=1;
??EvaRegs.T2CON.bit.TENABLE=1;
}


void?delay（long?int?q）
{
??int?s;
??for（s=q;s>0;s--）;
}

void?KEY（void）
{if（ADD==0）
??{
????for（t=0;t<30000;t++）;
????if（temp_CMPR<=232）?????????????????????????????
????{
??????temp_CMPR=temp_CMPR+1;
	?
????}
????else{temp_CMPR=233;}??
????EvaRegs.CMPR1=?temp_CMPR;??
????EvaRegs.CMPR2=?temp_CMPR;
????EvaRegs.CMPR3=?temp_CMPR;??????????????????????????
??}
?if（SUB==0）
?{
??for（t=0;t<30000;t++）;
??if（temp_CMPR>=5）???????????????????????????
??{
????temp_CMPR=temp_CMPR-1;
	
??}
??else{temp_CMPR=4;}???????????????????????????
??EvaRegs.CMPR1=?temp_CMPR;??
??EvaRegs.CMPR2=?temp_CMPR;
??EvaRegs.CMPR3=?temp_CMPR;?
?}
??if（ST==0）
??{startmotor（）;}
if（SP==0）
{???EvaRegs.CMPR1=?0;??
????EvaRegs.CMPR2=?0;
????EvaRegs.CMPR3=?0;
????}?
??}

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

?????文件???????3870??2011-12-20?14:48??sensor-closeloop\2812.cmd

?????文件???????3262??2012-03-13?19:47??sensor-closeloop\cc_build_Debug.log

?????文件???????7505??2012-03-13?19:47??sensor-closeloop\Debug\adinit.obj

?????文件???????8533??2012-03-13?19:47??sensor-closeloop\Debug\cap.obj

?????文件???????1381??2012-03-13?19:47??sensor-closeloop\Debug\DSP281x_CodeStartBranch.obj

?????文件??????36601??2012-03-13?19:47??sensor-closeloop\Debug\DSP28_DefaultIsr.obj

?????文件?????111378??2012-03-13?19:47??sensor-closeloop\Debug\DSP28_GlobalVariableDefs.obj

?????文件??????11087??2011-12-20?14:48??sensor-closeloop\Debug\DSP28_Gpio.obj

?????文件??????30922??2011-12-20?14:48??sensor-closeloop\Debug\DSP28_Mcbsp.obj

?????文件???????4943??2012-03-13?19:47??sensor-closeloop\Debug\DSP28_PieCtrl.obj

?????文件??????16446??2012-03-13?19:47??sensor-closeloop\Debug\DSP28_PieVect.obj

?????文件???????5524??2012-03-13?19:47??sensor-closeloop\Debug\DSP28_SysCtrl.obj

?????文件??????17994??2012-03-13?19:47??sensor-closeloop\Debug\edit.map

?????文件???????8189??2011-12-20?14:48??sensor-closeloop\Debug\edit.obj

?????文件?????141176??2012-03-13?19:47??sensor-closeloop\Debug\edit.out

?????文件???????8113??2011-12-20?14:48??sensor-closeloop\Debug\edit.wks

?????文件???????8734??2012-03-13?19:47??sensor-closeloop\Debug\evpwm.obj

?????文件??????23563??2012-03-13?19:47??sensor-closeloop\Debug\gpioinit.obj

?????文件????????552??2011-12-20?14:48??sensor-closeloop\Debug\gui_string.obj

?????文件??????86844??2011-12-20?14:48??sensor-closeloop\Debug\motor.obj

?????文件??????31245??2012-03-13?19:47??sensor-closeloop\Debug\motorcrl.obj

?????文件??????51019??2012-03-12?15:36??sensor-closeloop\Debug\weizhiopenloop.obj

?????文件??????54763??2012-03-13?19:47??sensor-closeloop\Debug\weizhisudupid.obj

?????文件???????1318??2012-03-13?19:47??sensor-closeloop\Debug.lkf

?????文件???????1160??2011-12-20?14:48??sensor-closeloop\Debug.lkv

?????文件???????4258??2011-12-20?14:48??sensor-closeloop\DSP281x_Headers_BIOS.cmd

?????文件???????4258??2011-12-20?14:48??sensor-closeloop\DSP281x_Headers_nonBIOS.cmd

?????文件???????3072??2012-03-13?19:47??sensor-closeloop\edit.CS_\FILE.CDX

?????文件???????1378??2012-03-13?19:47??sensor-closeloop\edit.CS_\FILE.DBF

?????文件???????1712??2012-03-13?19:47??sensor-closeloop\edit.CS_\FILE.FPT

............此處省略303個文件信息