/****************************************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?“l(fā)pc17xx.h“??????????????????????????????/*?LPC17xx?definitions????*/
#include?“adc.h“
int?i;
uint16_t?ADC_Data;
volatile?uint32_t?ADC_Buf?=?0;?//?保證本條指令不因?yàn)榫幾g器的優(yōu)化而省略
/*----------------------------------------------------------------------------
??initialize?ADC?Pins
?*----------------------------------------------------------------------------*/
void?ADC_Init?（void）?{

??LPC_PINCON->PINSEL3?&=?~（3UL<<28）;???????????????/*?P1.30?is?GPIO?*/
??LPC_PINCON->PINSEL3?|=??（3UL<<28）;???????????????/*?P1.30?is?AD0.4?*/

??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?fro

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

?????文件???????1552??2009-05-19?15:29??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Abstract.txt

?????文件???????4055??2013-12-16?21:48??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\adc.c

?????文件???????1412??2013-12-13?20:50??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\adc.h

?????文件???????1084??2013-12-06?18:55??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\delay.c

?????文件????????135??2013-12-06?18:54??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\delay.h

?????文件???????1978??2013-12-16?22:44??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\dht11.c

?????文件????????717??2013-12-16?22:43??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\dht11.h

?????文件???????5130??2013-11-30?09:40??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\ds18b20.c

?????文件???????3318??2009-09-29?12:32??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\GLCD.h

?????文件??????18563??2013-12-16?22:51??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\HTTP_CGI.c

?????文件???????8798??2014-02-25?09:25??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\HTTP_demo.c

?????文件???????9315??2011-11-23?23:43??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo.opt.bak

?????文件??????11882??2010-04-13?11:57??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo.Uv2.bak

????.......?????93154??2014-02-25?21:00??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo.uvopt

?????文件??????74451??2013-12-16?22:59??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo.uvproj

?????文件??????74731??2013-11-25?08:23??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demoFrank.uvopt

?????文件???????3761??2013-11-25?08:23??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demoFrank_MCB1700.dep

?????文件???????8117??2014-02-25?09:23??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_MCB1700?Debug.dep

?????文件???????4904??2010-04-13?11:54??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_MCB1700?RTX.dep

?????文件???????2914??2013-11-30?09:06??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_MCB1700.dep

?????文件???????9435??2010-04-13?16:56??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_Opt.Bak

?????文件??????12533??2009-11-10?19:50??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_Uv2.Bak

????.......?????93157??2014-01-07?22:01??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_uvopt.bak

?????文件??????73454??2013-12-16?14:03??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Http_demo_uvproj.bak

?????文件?????293124??2014-02-25?09:23??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\JlinkLog.txt

?????文件??????32027??2012-06-01?16:32??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\LPC17xx_Sun.h

?????文件?????191931??2014-02-25?09:20??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Lst\Http_demo.map

?????文件??????32485??2014-02-25?09:20??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Lst\startup_LPC17xx.lst

?????文件??????21297??2011-12-15?15:45??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Net_Config.c

?????文件???????3637??2011-11-30?15:18??http_demo（溫濕度和煙霧+視頻）12.16\Http_demo\Net_Debug.c

............此處省略103個(gè)文件信息