zheng_ad_init.c

来自「zigbee子节点源代码」· C语言 代码 · 共 19 行

/*********************************************************
2006 11.24
模数转换初始化和中断程序
*******************************************************/
#include "include.h"

void Init_ADC12(void)
{ 
    ADC12CTL0&=~ENC;
    ADC12CTL0=ADC12ON+MSC;  //ADC12CLK=SMCLK; ADC12_CLK=ADC12OSC; Multi channels and Simgle timer
    ADC12CTL1=ADC12SSEL_2+CONSEQ_1+SHP;
    ADC12MCTL0=0X00;          //channel-0
   // ADC12MCTL1=0X03;          //channel-3
   // ADC12MCTL2=0X87;          //channel-7
    ADC12IE=0X00;
    ADC12CTL0|=ENC;
}