پاسخ : سوال در رابطه با ADC
ممنون
ممنون
کد:
#include <mega32.h>
#include <delay.h>
#include <stdlib.h>
#asm
.equ __lcd_port=0x18 ;PORTB
#endasm
#include <lcd.h>
unsigned int adc_data ;
char s[6] ;
interrupt [TIM1_OVF] void timer1_ovf_isr(void){
TCCR1B=0x00 ;
TCNT1H=0xFF;
TCNT1L=0xDE;
PORTD.5=!(PORTD.5);
TCCR1B=0x02 ;
}
interrupt [TIM1_COMPA] void timer1_compa_isr(void) {
PORTD.5=!(PORTD.5);
}
interrupt [ADC_INT] void adc_isr(void){
adc_data=ADCW;
delay_ms(250);
ADCSRA=0xCD ;
}
void main(void)
{
PORTD=0x00;
DDRD=0xff;
TCCR0=0x00;
TCNT0=0x00;
OCR0=0x00;
TCCR1A=0x00;
TCNT1H=0xFF;
TCNT1L=0xDE;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0xFF;
OCR1AL=0xEF;
OCR1BH=0x00;
OCR1BL=0x00;
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;
MCUCR=0x00;
MCUCSR=0x00;
TIMSK=0x14;
TCCR1B=0x02;
ACSR=0x80;
SFIOR=0x00;
ADMUX=0X43 ;
ADCSRA=0x8D ;
lcd_init(16);
#asm("sei")
ADCSRA=0xCD ;
while (1)
{
itoa(adc_data,s);
lcd_gotoxy(0,0);
lcd_puts(s);
lcd_putsf(" ");
};
}








(درس و مشق فعالیتمو تو انجمن کم کرده)
دیدگاه