//該文件是初始化ADC模塊和讀取采樣值模塊，InitAdc（）和F2833x_ADC_VR_init（）函數(shù)初始化ADC模塊，
//F2833x_ADC_VR_read（）是讀取ADC轉(zhuǎn)換值

#include?“DSP2833x_Device.h“?????//?DSP2833x?Headerfile?Include?File

#define?ADC_usDELAY??5000L

//---------------------------------------------------------------------------
//?InitAdc:
//---------------------------------------------------------------------------
//?This?function?initializes?ADC?to?a?known?state.
//
void?InitAdc（void）
{
????extern?void?DSP28x_usDelay（Uint32?Count）;


????//?*IMPORTANT*
	//?The?ADC_cal?function?which??copies?the?ADC?calibration?values?from?TI?reserved
	//?OTP?into?the?ADCREFSEL?and?ADCOFFTRIM?registers?occurs?automatically?in?the
	//?Boot?ROM.?If?the?boot?ROM?code?is?bypassed?during?the?debug?process?the
	//?following?function?MUST?be?called?for?the?ADC?to?function?according
	//?to?specification.?The?clocks?to?the?ADC?MUST?be?enabled?before?calling?this
	//?function.
	//?See?the?device?data?manual?and/or?the?ADC?Reference
	//?Manual?for?more?information.

	????EALLOW;
		SysCtrlRegs.PCLKCR0.bit.ADCENCLK?=?1;
		ADC_cal（）;
		EDIS;




????//?To?powerup?the?ADC?the?ADCENCLK?bit?should?be?set?first?to?enable
????//?clocks?followed?by?powering?up?the?bandgap?reference?circuitry?and?ADC?core.
????//?Before?the?first?conversion?is?performed?a?5ms?delay?must?be?observed
	//?after?power?up?to?give?all?analog?circuits?time?to?power?up?and?settle

????//?Please?note?that?for?the?delay?function?below?to?operate?correctly?the
	//?CPU_RATE?define?statement?in?the?DSP2833x_Examples.h?file?must
	//?contain?the?correct?CPU?clock?period?in?nanoseconds.

????AdcRegs.ADCTRL3.all?=?0x00E0;??//?Power?up?bandgap/reference/ADC?circuits
???//?DELAY_US（ADC_usDELAY）;?????????//?Delay?before?converting?ADC?channels
????asm（“?RPT?#250?||?NOP“）;
}

void?F2833x_ADC_VR_init（ILEG2DCBUSMEAS?*p）?
{
????//
	AdcRegs.ADCTRL3.bit.SMODE_SEL?=?0x01;??//simultaneous?sampling?mode
	AdcRegs.ADCTRL3.bit.ADCCLKPS??=?0x03;??//HSPCLK/[6*（ADCTRL1[7]?+?1）]
	
	AdcRegs.ADCTRL1.bit.SEQ_CASC??=?0x01;??//Cascaded?mode
	AdcRegs.ADCTRL1.bit.CPS???????=?0x00;??//ADCCLK?=?Fclk/1
	AdcRegs.ADCTRL1.bit.ACQ_PS????=?0x01;??//2?ADCCLK
	
	AdcRegs.ADCTRL2.bit.EPWM_SOCA_SEQ1?=?0x01;?//EPWM?soc?signal?allow
????AdcRegs.ADCTRL2.bit.INT_ENA_SEQ1?=?1;??//?Enable?SEQ1?interrupt?（every?EOS）
???????
????AdcRegs.ADCMAXCONV.bit.MAX_CONV1???=?0x05;?//5?double?conv‘s
	AdcRegs.ADCCHSELSEQ1.bit.CONV00?=?0x00;
	AdcRegs.ADCCHSELSEQ1.bit.CONV01?=?0x01;
	AdcRegs.ADCCHSELSEQ1.bit.CONV02?=?0x02;
	AdcRegs.ADCCHSELSEQ1.bit.CONV03?=?0x03;
	AdcRegs.ADCCHSELSEQ2.bit.CONV04?=?0x04;
	AdcRegs.ADCCHSELSEQ2.bit.CONV05?=?0x05;

}
void?F2833x_ADC_VR_read（ILEG2DCBUSMEAS?*p）?
{
???????int16?DatAD;

//Motor?1?U?phase?low?gain

????????DatAD?=?AdcRegs.ADCRESULT0?>>?4;?????????????????????//?ADC轉(zhuǎn)換結(jié)果右移四位，低四位為保留位
		p->ImeasAU1?=?（int16）（DatAD-p->ImeasAU1Offset）;??????//（int32）p->ImeasAGain采樣結(jié)果減去偏置值
		if（p->ImeasAU1?>?p->iMaxLowGain）????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????7314??2013-04-21?10:59??brushDC\28335_RAM_lnk.cmd

?????文件??????????0??2013-04-24?21:10??brushDC\ADC

?????文件??????????0??2013-04-24?21:10??brushDC\ADC_MIRROR

?????文件??????42216??2013-04-21?10:59??brushDC\algorithm.lib

?????文件??????????0??2013-04-24?21:10??brushDC\BEGIN_FLASH

?????文件??????????0??2013-04-24?21:10??brushDC\BEGIN_M0

?????文件??????????0??2013-04-24?21:08??brushDC\build

?????文件???????3742??2016-01-02?10:58??brushDC\cc_build_Debug.log

?????文件???????2913??2013-04-21?10:59??brushDC\control_algorithm.h

?????文件??????????0??2013-04-24?21:10??brushDC\CPU_TIMER0

?????文件??????????0??2013-04-24?21:10??brushDC\CPU_TIMER1

?????文件??????????0??2013-04-24?21:10??brushDC\CPU_TIMER2

?????文件??????????0??2013-04-24?21:10??brushDC\CSM

?????文件??????????0??2013-04-24?21:10??brushDC\CSM_PWL

?????文件??????????0??2013-04-24?21:10??brushDC\CSM_RSVD

?????文件?????????59??2013-04-21?10:59??brushDC\Debug\build.bat

?????文件????????136??2013-04-21?10:59??brushDC\Debug\buildhex.cmd

?????文件?????120307??2013-04-21?10:59??brushDC\Debug\DSP2833x.Spi.obj

?????文件?????120821??2016-01-02?10:58??brushDC\Debug\DSP2833x_Adc.obj

?????文件???????1112??2016-01-02?10:58??brushDC\Debug\DSP2833x_ADC_cal.obj

?????文件???????1391??2016-01-02?10:58??brushDC\Debug\DSP2833x_CodeStartBranch.obj

?????文件?????159271??2016-01-02?10:58??brushDC\Debug\DSP2833x_DefaultIsr.obj

?????文件?????129524??2013-04-21?10:59??brushDC\Debug\DSP2833x_ECan.obj

?????文件?????119728??2016-01-02?10:58??brushDC\Debug\DSP2833x_ECap.obj

?????文件?????128041??2016-01-02?10:58??brushDC\Debug\DSP2833x_EPwm.obj

?????文件?????119853??2016-01-02?10:58??brushDC\Debug\DSP2833x_EQep.obj

?????文件?????128531??2016-01-02?10:58??brushDC\Debug\DSP2833x_GlobalVariableDefs.obj

?????文件?????119291??2016-01-02?10:58??brushDC\Debug\DSP2833x_GPIO.obj

?????文件?????118614??2016-01-02?10:58??brushDC\Debug\DSP2833x_MemCopy.obj

?????文件?????118934??2016-01-02?10:58??brushDC\Debug\DSP2833x_PieCtrl.obj

............此處省略132個(gè)文件信息