main._c

单片机中的ADC模块

//ICC-AVR application builder : 2007-8-13 15:05:41
// Target : M128
// Crystal: 7.3728Mhz

#include <iom128v.h>
#include <macros.h>
#include "port.h"
#include "adc.h"


/*call this routine to initialize all peripherals */
void main(void)
{ 
  UNS8 i;
 //stop errant interrupts until set up
  CLI(); //disable all interrupts
  
  port_init();
  led_init(); //7段数码管显示
  

  MCUCR = 0x00;//IO
 
  adc_init();
 
 /*
 Set_Bit(PORTE,7);
 transmit_byte(0xaa);
 delay(10000);
 Clr_Bit(PORTE,7);
 */
 
 SEI(); //re-enable interrupts
 //all peripherals are now initialized

	 
for(;;)
  {  
   system_protect();
   display(adc0_value,0); //普通模式，显示countdata的值，countdata将在timer3定时一秒溢出时改变
 //display(adc1_value,1);  //补零模式，显示countdata的值，countdata将在timer3定时一秒溢出时改变
  }
 
}