?????????????????????????????????????????????????????????????????????????????//?TI?File?$Revision:?/main/3?$
//?Checkin?$Date:?November?19?2009???10:24:27?$
//###########################################################################
//
//?FILE:????DSP2803x_Adc.c
//
//?title:???DSP2803x?ADC?Initialization?&?Support?Functions.
//
//###########################################################################
//?$TI?Release:?2803x?C/C++?Header?Files?V1.21?$
//?$Release?Date:?December?1?2009?$
//###########################################################################

#include?“DSP2803x_Device.h“?????//?DSP2803x?Headerfile?Include?File
#include?“DSP2803x_Examples.h“???//?DSP2803x?Examples?Include?File

#define?ADC_usDELAY??1000L

//---------------------------------------------------------------------------
//?InitAdc:
//---------------------------------------------------------------------------
//?This?function?initializes?ADC?to?a?known?state.
//
//?NOTE:?ADC?INIT?IS?DIFFERENT?ON?2803x?DEVICES?COMPARED?TO?OTHER?28X?DEVICES
//
void?InitAdc（void）
{
????extern?void?DSP28x_usDelay（Uint32?Count）;

????//?*IMPORTANT*
????//?The?Device_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;
????????（*Device_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?DSP2803x_Examples.h?file?must
????//?contain?the?correct?CPU?clock?period?in?nanoseconds.
????EALLOW;
????AdcRegs.ADCCTL1.bit.ADCBGPWD??=?1;??????//?Power?ADC?BG
????AdcRegs.ADCCTL1.bit.ADCREFPWD?=?1;??????//?Power?reference
????AdcRegs.ADCCTL1.bit.ADCPWDN???=?1;??????//?Power?ADC
????AdcRegs.ADCCTL1.bit.ADCENABLE?=?1;??????//?Enable?ADC
????AdcRegs.ADCCTL1.bit.ADCREFSEL?=?0;??????//?Select?interal?BG
????EDIS;

????DELAY_US（ADC_usDELAY）;?????????//?Delay?before?converting?ADC?channels
}

void?InitAdcAio（）
{

???EALLOW;

/*?Configure?ADC?pins?using?AIO?regs*/
//?This?specifies?which?of?the?possible?AIO?pins?will?be?Analog?input?pins.
//?NOTE:?AIO1357-9111315?are?analog?inputs?in?all?AIOMUX1?configurations.
//?Comment?out?o

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-10-25?08:23??F28035\
?????目錄???????????0??2017-10-25?08:23??F28035\DSP2803x_common\
?????目錄???????????0??2017-10-25?08:23??F28035\DSP2803x_common\cmd\
?????文件????????6259??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28030_RAM_lnk.cmd
?????文件????????6314??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28031_RAM_lnk.cmd
?????文件????????6315??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28032_RAM_lnk.cmd
?????文件????????6937??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28033_RAM_CLA_lnk.cmd
?????文件????????6315??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28033_RAM_lnk.cmd
?????文件????????6315??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28034_RAM_lnk.cmd
?????文件????????6937??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28035_RAM_CLA_lnk.cmd
?????文件????????6315??2013-08-15?13:45??F28035\DSP2803x_common\cmd\28035_RAM_lnk.cmd
?????文件????????8289??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28030.cmd
?????文件????????8690??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28031.cmd
?????文件????????8690??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28032.cmd
?????文件????????8692??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28033.cmd
?????文件????????8690??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28034.cmd
?????文件????????8686??2013-08-15?13:45??F28035\DSP2803x_common\cmd\F28035.cmd
?????目錄???????????0??2017-10-25?08:23??F28035\DSP2803x_common\gel\
?????目錄???????????0??2017-10-25?08:23??F28035\DSP2803x_common\gel\ccsv4\
?????文件???????19863??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28030.gel
?????文件???????20152??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28031.gel
?????文件???????20152??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28032.gel
?????文件???????20669??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28033.gel
?????文件???????20138??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28034.gel
?????文件???????20668??2013-08-15?13:45??F28035\DSP2803x_common\gel\ccsv4\f28035.gel
?????文件???????94759??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28030.gel
?????文件???????95049??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28031.gel
?????文件???????95034??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28032.gel
?????文件???????97120??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28033.gel
?????文件???????95040??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28034.gel
?????文件???????97123??2013-08-15?13:45??F28035\DSP2803x_common\gel\f28035.gel
............此處省略371個文件信息