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嵌入式系統設計與實例開發實驗教材二源碼\源代碼
ARM_AD接口實驗代碼
代碼片段和文件信息
/************************************************\
* by?threewater *
* 2004.06.18 *
* *
\***********************************************/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?“s3c2410-adc.h“
#define?ADC_DEV “/dev/adc/0raw“
static?int?adc_fd?=?-1;
static?int?init_ADdevice(void)
{
if((adc_fd=open(ADC_DEV?O_RDWR))<0){
printf(“Error?opening?%s?adc?device\n“?ADC_DEV);
return?-1;
}
}
static?int?GetADresult(int?channel)
{
int?PRESCALE=0XFF;
int?data=ADC_WRITE(channel?PRESCALE);
write(adc_fd?&data?sizeof(data));
read(adc_fd?&data?sizeof(data));
return?data;
}
static?int?stop=0;
static?void*?comMonitor(void*?data)
{
getchar();
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1442??2005-05-16?11:29??2.4AD接口實驗\main.c
?????文件????????293??2005-05-16?11:23??2.4AD接口實驗\Makefile
?????文件???????3952??2005-05-16?11:29??2.4AD接口實驗\s3c2410-adc.c
?????文件????????228??2005-05-16?11:29??2.4AD接口實驗\s3c2410-adc.h
?????文件???????1919??2005-05-16?11:29??2.4AD接口實驗\s3c2410.h_chip.H
?????目錄??????????0??2009-03-14?08:46??2.4AD接口實驗
-----------?---------??----------?-----??----
?????????????????7834????????????????????6
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