/************************************************** ***
This program was produced by the
CodeWizardAVR V2.04.4a Advanced
Automatic Program Generator
© Copyright 1998-2009 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com
Project :
Version :
Date : 31.05.2010
Author : NeVaDa
Company : Microsoft
Comments:
It was here Coviraylhik
Chip type : ATtiny2313
AVR Core Clock frequency: 8,000000 MHz
Memory model : Tiny
External RAM size : 0
Data Stack size : 32
************************************************** ***/
#include ‹tiny2313.h›
#include ‹delay.h›
int i;
unsigned char razrad=0b00100000;
bit start=0;
unsigned char cloc[6]={0,0,0,0,0,0};
unsigned char tik=0;
unsigned char des_tik=0;
unsigned char sec=0;
unsigned char des_sec=0;
unsigned char min=0;
unsigned char des_min=0;
unsigned char x=0;
unsigned char znak [10] = {0b00111111, 0b00000110, 0b01011011, 0b01001111, 0b01100110, 0b01101101, 0b01111101, 0b00000111, 0b01111111, 0b01101111};//знакогенератор OA.
//unsigned char znak [10] = {0b11000000, 0b11111001, 0b10100100, 0b10110000, 0b10011001, 0b10010010, 0b10000010, 0b11111000, 0b10000000, 0b10010000};//знакогенератор OK.
//****************************** динамическая индикация ************************************
interrupt [TIM0_OVF] void timer0_ovf_isr(void)
{
PORTD = razrad^0xFF ;
// PORTD = razrad;
PORTB = znak [cloc[x]];
if ((x==2) || (x==4)) {PORTB.7 =1;} else PORTB.7 =0;
razrad››= 1; x++;
if (x==4) {x=0; razrad=0b00001000;}
// if (x==4) {x=0; razrad=0b0001000;}
}
//******************************** отсчет времени ************************************
interrupt [TIM1_COMPA] void timer1_compa_isr(void)
{
if (start==0) goto m1;
tik++;
if (tik==10) {tik=0; des_tik++;}
if (des_tik==10) {des_tik=0; sec++;}
if (sec==10) {sec=0; des_sec++;}
if (des_sec==6) {des_sec=0; min++;}
if (min==10) {min=0; des_min++;}
if (des_min==10) {des_min=0;}
cloc[0] = sec;
cloc[1] = des_sec;
cloc[2] = min;
cloc[3] = des_min;
m1:
}
void main(void)
{
#pragma optsize-
CLKPR=0x80;
CLKPR=0x00;
#ifdef _OPTIMIZE_SIZE_
#pragma optsize+
#endif
PORTA=0x00;DDRA=0x00;
PORTB=0x00;DDRB=0xFF;
PORTD=0x40;DDRD=0x3F;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 125,000 kHz
// Mode: Normal top=FFh
// OC0A output: Disconnected
// OC0B output: Disconnected
TCCR0A=0x00;
TCCR0B=0x03;
TCNT0=0x00;
OCR0A=0x00;
OCR0B=0x00;
// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: 125,000 kHz
// Mode: CTC top=OCR1A
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: On
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x0B;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x04;
OCR1AL=0xE2;
OCR1BH=0x00;
OCR1BL=0x00;
TIMSK=0x42;
ACSR=0x80;
#asm("sei")
while (1)
{
if (PIND.6==0)
{start++;
delay_ms(200);}
else
for (i=0;i‹9000;i++)
{
delay_ms(9000);
}
};
}
--------------------------------------------------
#include ‹io.h›
#include ‹mega8.h›
#include ‹delay.h›
int i;
unsigned char razrad=0b00100000;
bit start=0;
unsigned char cloc[6]={0,0,0,0,0,0};
unsigned char tik=0;
unsigned char des_tik=0;
unsigned char sec=0;
unsigned char des_sec=0;
unsigned char min=0;
unsigned char des_min=0;
unsigned char x=0;
unsigned char znak [10] = {0b00111111, 0b00000110, 0b01011011, 0b01001111, 0b01100110, 0b01101101, 0b01111101, 0b00000111, 0b01111111, 0b01101111};//знакогенератор OA.
//unsigned char znak [10] = {0b11000000, 0b11111001, 0b10100100, 0b10110000, 0b10011001, 0b10010010, 0b10000010, 0b11111000, 0b10000000, 0b10010000};//знакогенератор OK.
//****************************** динамическая индикация ************************************
interrupt [TIM0_OVF] void timer0_ovf_isr(void)
{
PORTD = razrad^0xFF ;
// PORTD = razrad;
PORTB = znak [cloc[x]];
if ((x==2) || (x==4)) {PORTB.7 =1;} else PORTB.7 =0;
razrad››= 1; x++;
if (x==4) {x=0; razrad=0b00001000;}
// if (x==4) {x=0; razrad=0b0001000;}
}
//******************************** отсчет времени ************************************
interrupt [TIM1_COMPA] void timer1_compa_isr(void)
{
if (start==0) goto m1;
tik++;
if (tik==10) {tik=0; des_tik++;}
if (des_tik==10) {des_tik=0; sec++;}
if (sec==10) {sec=0; des_sec++;}
if (des_sec==6) {des_sec=0; min++;}
if (min==10) {min=0; des_min++;}
if (des_min==10) {des_min=0;}
cloc[0] = sec;
cloc[1] = des_sec;
cloc[2] = min;
cloc[3] = des_min;
m1:
}
void main(void)
{
PORTC=0x00;DDRC=0x00;
PORTB=0x00;DDRB=0xFF;
PORTD=0x40;DDRD=0x3F;
// 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: 125,000 kHz
// Mode: Normal top=0xFFFF
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: Off
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x0B;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x04;
OCR1AL=0xE2;
OCR1BH=0x00;
OCR1BL=0x00;
TIMSK=0x42;
ACSR=0x80;
#asm("sei")
while (1)
{
if (PIND.6==0)
{start++;
delay_ms(200);}
else
for (i=0;i‹9000;i++)
{
delay_ms(9000);
}
};
}
-------------------------------
переделал код из attiny2313,
не понимаю почему в atmega8 секундомер не работает
Переделка кода attini 2313 в atmega8
