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  • 大小: 173KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-10
  • 語言: C/C++
  • 標簽: dsp??

資源簡介

此為在ccs平臺下,用c語言寫的電機控制程序實例

資源截圖

代碼片段和文件信息

//
//??????TMDX?ALPHA?RELEASE
//??????Intended?for?product?evaluation?purposes
//
//###########################################################################
//
//?FILE: DSP28_Adc.c
//
//?title: DSP28?ADC?Initialization?&?Support?Functions.
//
//###########################################################################
//
//??Ver?|?dd?mmm?yyyy?|?Who??|?Description?of?changes
//?=====|=============|======|===============================================
//??0.55|?06?May?2002?|?L.H.?|?EzDSP?Alpha?Release
//??0.56|?20?May?2002?|?L.H.?|?No?change
//??0.57|?27?May?2002?|?L.H.?|?No?change
//??0.58|?29?Jun?2002?|?L.H.?|?Added?InitAdc?Function?
//###########################################################################

#include?“DSP28_Device.h“

#define?ADC_usDELAY??5000L
#define?ADC_usDELAY2?20L

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

??????//?To?powerup?the?ADC?the?ADCENCLK?bit?should?be?set?first?to?enable
??????//?clocks?followed?by?powering?up?the?bandgap?and?reference?circuitry.
??????//?After?a?5ms?delay?the?rest?of?the?ADC?can?be?powered?up.?After?ADC
??????//?powerup?another?20us?delay?is?required?before?performing?the?first
??????//?ADC?conversion.?Please?note?that?for?the?delay?function?below?to
??????//?operate?correctly?the?CPU_CLOCK_SPEED?define?statement?in?the
??????//?DSP28_Device.h?file?must?contain?the?correct?CPU?clock?period?in
??????//?nanoseconds.?For?example:
??????//
??????//?#define?CPU_CLOCK_SPEED??6.6667L??????//?for?a?150MHz?CPU?clock?speed

//This?was?done?in?the?InitSysCtrl()?function?in?DSP28_SysCtrl.c
//asm(“ EALLOW“);
//SysCtrlRegs.PCLKCR.bit.ADCENCLK?=?1;?????//?Power?up?clocks?to?ADC
//SysCtrlRegs.WDCR?=?0x6F;?????????????????//?Disable?WD
//asm(“ EDIS“);

AdcRegs.ADCTRL3.bit.ADCBGRFDN?=?0x3; //?Power?up?bandgap/reference?circuitry
DELAY_US(ADC_usDELAY);????????????????????//?Delay?before?powering?up?rest?of?ADC
AdcRegs.ADCTRL3.bit.ADCPWDN?=1; //?Power?up?rest?of?ADC
DELAY_US(ADC_usDELAY2);???????????????????//?Delay?after?powering?up?ADC
}

//===========================================================================
//?No?more.
//===========================================================================

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

?????文件???????5859??2006-10-08?16:52??DSPF2812雙閉環控制電機\zll\EzDSP_RAM_lnk.cmd

?????文件???????6757??2002-06-29?15:02??DSPF2812雙閉環控制電機\zll\head\DSP28_Adc.h

?????文件???????6192??2002-06-29?15:02??DSPF2812雙閉環控制電機\zll\head\DSP28_CpuTimers.h

?????文件???????4839??2002-07-23?16:30??DSPF2812雙閉環控制電機\zll\head\DSP28_DefaultIsr.h

?????文件???????2489??2002-06-29?15:03??DSPF2812雙閉環控制電機\zll\head\DSP28_DevEmu.h

?????文件???????4467??2002-07-23?16:24??DSPF2812雙閉環控制電機\zll\head\DSP28_Device.h

?????文件??????46782??2002-06-29?15:03??DSPF2812雙閉環控制電機\zll\head\DSP28_ECan.h

?????文件??????21082??2002-07-26?09:31??DSPF2812雙閉環控制電機\zll\head\DSP28_Ev.h

?????文件???????1417??2002-07-01?13:45??DSPF2812雙閉環控制電機\zll\head\DSP28_GlobalPrototypes.h

?????文件??????29613??2002-07-03?12:36??DSPF2812雙閉環控制電機\zll\head\DSP28_Gpio.h

?????文件??????34782??2002-07-09?17:25??DSPF2812雙閉環控制電機\zll\head\DSP28_Mcbsp.h

?????文件???????6040??2002-06-29?15:04??DSPF2812雙閉環控制電機\zll\head\DSP28_PieCtrl.h

?????文件???????6516??2002-06-29?15:04??DSPF2812雙閉環控制電機\zll\head\DSP28_PieVect.h

?????文件???????8270??2002-06-29?15:04??DSPF2812雙閉環控制電機\zll\head\DSP28_Sci.h

?????文件???????6255??2002-06-27?14:45??DSPF2812雙閉環控制電機\zll\head\DSP28_Spi.h

?????文件?????146855??2002-07-25?11:31??DSPF2812雙閉環控制電機\zll\head\DSP28_SWPrioritizedIsrLevels.h

?????文件??????10118??2002-07-01?12:47??DSPF2812雙閉環控制電機\zll\head\DSP28_SysCtrl.h

?????文件???????3821??2002-06-29?15:05??DSPF2812雙閉環控制電機\zll\head\DSP28_Xintf.h

?????文件???????2298??2002-06-29?15:05??DSPF2812雙閉環控制電機\zll\head\DSP28_XIntrupt.h

?????文件???????2776??2008-01-13?09:37??DSPF2812雙閉環控制電機\zll\head\zl_var.h

?????文件?????169954??2003-01-08?09:45??DSPF2812雙閉環控制電機\zll\rts2800.lib

?????文件???????2508??2004-07-02?10:16??DSPF2812雙閉環控制電機\zll\src\DSP28_Adc.c

?????文件??????25243??2004-05-12?14:39??DSPF2812雙閉環控制電機\zll\src\DSP28_DefaultIsr.c

?????文件???????3966??2002-07-01?08:06??DSPF2812雙閉環控制電機\zll\src\DSP28_GlobalVariableDefs.c

?????文件???????2241??2002-06-29?15:10??DSPF2812雙閉環控制電機\zll\src\DSP28_PieCtrl.c

?????文件???????5511??2004-05-12?14:42??DSPF2812雙閉環控制電機\zll\src\DSP28_PieVect.c

?????文件???????4393??2005-05-10?13:20??DSPF2812雙閉環控制電機\zll\src\DSP28_SysCtrl.c

?????文件????????818??2002-07-08?16:19??DSPF2812雙閉環控制電機\zll\src\DSP28_usDelay.asm

?????文件????????882??2008-01-12?23:12??DSPF2812雙閉環控制電機\zll\src\zl_adc.c

?????文件???????1591??2008-01-13?10:50??DSPF2812雙閉環控制電機\zll\src\zl_adc_isr.c

............此處省略38個文件信息

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