include "macrodefine.h"
#include "lpc2294.h"
//ADS1210初始化子程序
void AD_Init(void)
{
Delayus(2);
SPI1_Communation(0x64);
SPI1_Communation(0x72); //单极性,SDOUT独立,先MSB,REF使用内部
SPI1_Communation(0x20); //自校准模式,增益1,通道0
SPI1_Communation(0x87); //TURBO=16,
SPI1_Communation(0xa0); //数据更新率100
}
//读取ADS1210转换结果子程序
uint32 Read_AD_Data(void)
{
uint8 i=0;
uint8 Data_Temp[3];
uint32 Result_HEX=0;
Delayus(1);
SPI1_Communation(0xc0);
for(i=0;i<3;i++)
{
Data_Temp[i] =SPI1_Communation(0xff);
}