سلام
من یه برنامه ساعت با اتمگا 8 و ds1307 و سون سگمنت نوشتم
میخوام بدونم مشکل این برنامه چیه ؟
تو پروتئوس عالی کار میکنه ولی در عمل نه.
من یه برنامه ساعت با اتمگا 8 و ds1307 و سون سگمنت نوشتم
میخوام بدونم مشکل این برنامه چیه ؟
تو پروتئوس عالی کار میکنه ولی در عمل نه.
کد:
#include <mega8.h>
#include <delay.h>
// I2C Bus functions
#asm
.equ __i2c_port=0x12 ;PORTD
.equ __sda_bit=1
.equ __scl_bit=0
#endasm
#include <i2c.h>
// DS1307 Real Time Clock functions
#include <ds1307.h>
// Declare your global variables here
unsigned char H=0,M=0,S=0;
//char hd[4],md[4],sd[4];
//unsigned int S,H,M;
// Declare your global variables here
unsigned char yekanM,dahganM,yekanH,dahganH;
//,yekanS,dahganSint i,
//***************************************************************
//***************************************************************
taghsim(){
//dahganS=S/10;
//yekanS=S%10;
dahganM=M/10;
yekanM=M%10;
dahganH=H/10;
yekanH=H%10;
}
//**************************************************************
//**************************************************************
unsigned char coding(unsigned int data){
switch(data)
{
case 0:
return 0x3f;
break;
case 1:
return 0x06;
break;
case 2:
return 0x5b;
break;
case 3:
return 0x4f;
break;
case 4:
return 0x66;
break;
case 5:
return 0x6d;
break;
case 6:
return 0x7d;
break;
case 7:
return 0x07;
break;
case 8:
return 0xff;
break;
case 9:
return 0x6f;
break;
}
}
//**************************************************
//**************************************************
Display(){
/*PORTB=0b11111110;
PORTD=coding(yekanS);
delay_ms(10);
PORTB=0b00111101;
PORTD=coding(dahganS);
delay_ms(10);*/
PORTC=0b11111110;
PORTB=coding(yekanM);
delay_ms(10);
PORTC=0b10111101;
PORTB=coding(dahganM);
delay_ms(10);
PORTC=0b11111011;
PORTB=coding(yekanH);
delay_ms(10);
PORTC=0b11110111;
PORTB=coding(dahganH);
delay_ms(10);
}
void main(void)
{
// Declare your local variables here
// Input/Output Ports initialization
// Port B initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State7=0 State6=0 State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTB=0x00;
DDRB=0xFF;
// Port C initialization
// Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State6=0 State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTC=0x00;
DDRC=0x7F;
// Port D initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T
PORTD=0x00;
DDRD=0x00;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
TCCR0=0x00;
TCNT0=0x00;
// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer 1 Stopped
// Mode: Normal top=FFFFh
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;
// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: Timer 2 Stopped
// Mode: Normal top=FFh
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;
// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
MCUCR=0x00;
// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
// Analog Comparator Output: Off
ACSR=0x80;
SFIOR=0x00;
// I2C Bus initialization
i2c_init();
// DS1307 Real Time Clock initialization
// Square wave output on pin SQW/OUT: On
// Square wave frequency: 1Hz
rtc_init(0,1,0);
while (1)
{
// Place your code here
if(PIND.6==0) { //minute switch
M++;
if(M==60)
M=0;
rtc_set_time(H, M, S);
while(PIND.6==0) {
}
taghsim();
Display();
}
if(PIND.7==0) { //hour switch
H++;
if(H==24)
H=0;
rtc_set_time(H, M, S);
while(PIND.7==0) {
}
taghsim();
Display();
}
rtc_get_time(&H,&M,0);
/*dahganM=M/10;
yekanM=M%10;
dahganH=H/10;
yekanH=H%10;
PORTB=0b01111100;
PORTD=coding(yekanM);
delay_ms(10);
//rtc_set_time(H,M, 0);
PORTB=0b10111100;
PORTD=coding(dahganM);
delay_ms(10);
//rtc_set_time(H,M, 0);
PORTB=0b11011100;
PORTD=coding(yekanH);
delay_ms(10);
//rtc_set_time(H,M, 0);
PORTB=0b11101100;
PORTD=coding(dahganH);
delay_ms(10);*/
//rtc_set_time(H,M, 0);
taghsim();
Display();
//rtc_set_time(H,M, 0);
};
}
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