port.c

单片机中的ADC模块

#include <iom128v.h>


void port_init(void)//修改
{
 PORTA = 0x00;
 DDRA  = 0x00;
 PORTB = 0x00;
 DDRB  = 0x00;
 PORTC = 0x00;//m103 output only
 DDRC  = 0x00;
 PORTD = 0x00;
 DDRD  = 0x00;
 PORTE = 0x00;
 DDRE  = 0x00;
 PORTF = 0x00;//ADC1
 DDRF  = 0x00;
 PORTG = 0x00;
 DDRG  = 0x00;
}