#include "H/Function_Init.H" void ADC_Init(uint Channel); unsigned int ADCValue = 0x0000; bit AdcFlag = 0; /***********ADC采样口选择*************/ #if (IC_MODEL == SC95F7617B || IC_MODEL == SC95F7616B) enum Channel {AIN0=0,AIN1,AIN2,AIN3,AIN4,AIN5,AIN6,AIN7,AIN8,AIN9,AIN10,AIN11,AIN12,AIN13,AIN14,AIN15,VDD4=31}; #endif #if (IC_MODEL == SC95F7615B || IC_MODEL == SC95F7613B) enum Channel {AIN4=4,AIN5,AIN6,AIN7,AIN12=12,AIN13,AIN14,AIN15,VDD4=31}; #endif /***************************************************** *函数名称:void ADC_Test(void) *函数功能:ADC测试 *入口参数:void *出口参数:void *****************************************************/ void ADC_Test(void) { ADC_Init(AIN4); while(1) { ADCCON |= 0X40; //开始ADC转换 while(!AdcFlag); //等待 ADC转换完成; AdcFlag = 0; ADCValue = (ADCVH<<4)+(ADCVL>>4); } } /***************************************************** *函数名称:void ADC_Init(uint Channel) *函数功能:ADC初始化 *入口参数:Channel *出口参数:void *****************************************************/ void ADC_Init(uint Channel) { ADCCON = 0X80|Channel; //开启ADC,ADC采样频率为2M ,选择Channel位ADC采样口 if(Channel<8) { ADCCFG0 = 1<