AD采样

pengwangru

#include <hidef.h>      /* common defines and macros */
#include <mc9s12dg128.h>     /* derivative information */
#pragma LINK_INFO DERIVATIVE "mc9s12dg128b"
    void delay() {
    int i,j;
    for(i=0;i<200;i++)
    for(j=0;j<1000;j++);
    }
void main(void) {
unsigned char ch;
DDRB=0xff;
ATD1CTL2=0XC0;
ATD1CTL3=0X08;
ATD1CTL4=0XE3;
ATD1DIEN=0X00;
ATD1CTL5=0XA7;
PORTB=0X00;
  delay();
while(1)
   {
   while(ATD1STAT1_CCF0==0)
   ch=ATD1DR0L;
   PORTB=~ch;
    //delay();
  }
  
}

fjl4534

将ch存入数组，再进行处理就可以了。