/****************************************Copyright?（c）****************************************************
**?????????????????????????????????http://www.PowerAVR.com
**								???http://www.PowerMCU.com
**--------------File?Info---------------------------------------------------------------------------------
**?File?name:???????????adc.c
**?Last?modified?Date:??2010-05-12
**?Last?Version:????????V1.00
**?Descriptions:????????
**
**--------------------------------------------------------------------------------------------------------
**?Created?by:??????????PowerAVR
**?Created?date:????????2010-05-10
**?Version:?????????????V1.00
**?Descriptions:????????編寫示例代碼
**
**--------------------------------------------------------------------------------------------------------???????
*********************************************************************************************************/
#include?“lpc17xx.h“??????????????????????????????/*?LPC17xx?definitions????*/
#include?“adc.h“

/*----------------------------------------------------------------------------
??initialize?ADC?Pins
?*----------------------------------------------------------------------------*/
void?ADC_Init?（void）?{

??LPC_PINCON->PINSEL3?&=?~（3UL<<30）;???????????????/*?P1.31?is?GPIO?*/
??LPC_PINCON->PINSEL3?|=??（3UL<<30）;???????????????/*?P1.31?is?AD0.5?*/

??LPC_SC->PCONP???????|=??（1<<12）;???????????????/*?Enable?power?to?ADC?block?*/

??LPC_ADC->ADCR????????=??（1<??????????????????????????（4<??????????????????????????（1<<21）;???????????????/*?enable?ADC?*/?
}

/*----------------------------------------------------------------------------
??start?ADC?Conversion
?*----------------------------------------------------------------------------*/
void?ADC_StartCnv?（void）?{
??LPC_ADC->ADCR?&=?~（7<<24）;?????????????????????/*?stop?conversion??*/
??LPC_ADC->ADCR?|=??（1<<24）;?????????????????????/*?start?conversion?*/
}


/*----------------------------------------------------------------------------
??stop?ADC?Conversion
?*----------------------------------------------------------------------------*/
void?ADC_StopCnv?（void）?{
??LPC_ADC->ADCR?&=?~（7<<24）;?????????????????????/*?stop?conversion?*/
}

/*----------------------------------------------------------------------------
??get?converted?ADC?value
?*----------------------------------------------------------------------------*/
uint32_t?ADC_GetCnv?（void）?{
??uint32_t?adGdr;
//??uint32_t?adDr2;

??while?（!（LPC_ADC->ADGDR?&?（1UL<<31）））;?????????/*?Wait?for?Conversion?end?*/
??adGdr?=?LPC_ADC->ADGDR;
//??adDr2?=?LPC_ADC->ADDR2;
??return（（adGdr?>>?4）?&?ADC_VALUE_MAX）;??????????/*?read?converted?value?*/
}

/*------------------------------------------------------------------------------
??read?a?converted?value?from?the?Analog/Digital?converter
?*----------------------------------------------

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

?????文件??????35540??2010-05-11?16:31??實驗例程\ADC\ADC_Burst\JlinkLog.txt

?????文件????????214??2010-05-10?10:03??實驗例程\ADC\ADC_Burst\LandTiger_ADC.plg

?????文件??????62868??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\LandTiger_ADC.uvopt

?????文件??????15832??2010-05-11?16:31??實驗例程\ADC\ADC_Burst\LandTiger_ADC.uvproj

?????文件???????2602??2010-05-12?11:09??實驗例程\ADC\ADC_Burst\LandTiger_ADC_LandTiger_ADC.dep

?????文件?????????80??2010-05-10?10:02??實驗例程\ADC\ADC_Burst\LandTiger_ADC_Target?1.dep

?????文件??????63290??2010-05-11?16:31??實驗例程\ADC\ADC_Burst\LandTiger_ADC_uvopt.bak

?????文件??????15547??2010-05-10?15:32??實驗例程\ADC\ADC_Burst\LandTiger_ADC_uvproj.bak

?????文件??????54710??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\List\LandTiger_ADC.map

?????文件??????41994??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\List\startup_LPC17xx.lst

?????文件??????46158??2010-05-11?15:54??實驗例程\ADC\ADC_Burst\Obj\adc.crf

?????文件????????265??2010-05-11?15:54??實驗例程\ADC\ADC_Burst\Obj\adc.d

?????文件??????36676??2010-05-11?15:54??實驗例程\ADC\ADC_Burst\Obj\adc.o

?????文件????????186??2010-05-11?15:54??實驗例程\ADC\ADC_Burst\Obj\adc.__i

?????文件???????3551??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\core_cm3.crf

?????文件????????109??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\core_cm3.d

?????文件??????10024??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\core_cm3.o

?????文件?????????19??2010-05-11?15:53??實驗例程\ADC\ADC_Burst\Obj\ExtDll.iex

?????文件??????24136??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.axf

?????文件??????32307??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.htm

?????文件????????381??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.lnp

?????文件????????214??2010-05-12?11:09??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.plg

?????文件????????479??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.sct

?????文件???????1303??2010-05-12?11:07??實驗例程\ADC\ADC_Burst\Obj\LandTiger_ADC.tra

?????文件??????46697??2010-05-11?16:28??實驗例程\ADC\ADC_Burst\Obj\main.crf

?????文件????????305??2010-05-11?16:28??實驗例程\ADC\ADC_Burst\Obj\main.d

?????文件??????37500??2010-05-11?16:28??實驗例程\ADC\ADC_Burst\Obj\main.o

?????文件????????190??2010-05-11?16:28??實驗例程\ADC\ADC_Burst\Obj\main.__i

?????文件???????5444??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\startup_LPC17xx.o

?????文件??????47781??2010-05-10?10:04??實驗例程\ADC\ADC_Burst\Obj\system_lpc17xx.crf

............此處省略2192個文件信息