roboforum.ru

// стандартные библиотеки
#include <mega8.h>
#include <delay.h>
#include <stdbool.h>

// обозначение портов индикатора
#define IND_PORT_A PORTD.2
#define IND_PORT_B PORTD.3
#define IND_PORT_C PORTD.4
#define IND_PORT_D PORTD.5
#define IND_PORT_E PORTD.6
#define IND_PORT_F PORTD.7
#define IND_PORT_G PORTC.1
#define IND_PORT_DP PORTC.2
#define IND_PORT_1 PORTC.3
#define IND_PORT_2 PORTC.4
#define IND_PORT_3 PORTC.5

int current = 1;
bool inited = false;

// Timer 0 overflow interrupt service routine
interrupt [TIM0_OVF] void timer0_ovf_isr(void) {

if (!inited) return;

if (current == 1) {
   
    IND_PORT_3 = 0;
    IND_PORT_A = 0;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 0;
    IND_PORT_E = 0;
    IND_PORT_F = 0;
    IND_PORT_G = 1;
    IND_PORT_1 = 1;
    IND_PORT_1 = 0;
   
} else if (current == 2) {

    IND_PORT_1 = 0;
    IND_PORT_A = 1;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 1;
    IND_PORT_E = 1;
    IND_PORT_F = 1;
    IND_PORT_G = 1;
    IND_PORT_2 = 1;
   
} else if (current == 3) {

    IND_PORT_2 = 0;   
    IND_PORT_A = 0;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 0;
    IND_PORT_E = 0;
    IND_PORT_F = 0;
    IND_PORT_G = 1;
    IND_PORT_3 = 1;
   
}

}

void main() {

    #include "init_mc.c"

    IND_PORT_1 = 0;
    IND_PORT_2 = 0;
    IND_PORT_3 = 0;

    while (1) {
   
       
   
    }
   
    inited = true;

}

inited = true

// Input/Output Ports initialization
// Port B 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 State1 State0
PORTB=0x07;
DDRB=0x00;

// Port C initialization
// Func6=In Func5ut Func4ut Func3ut Func2ut Func1ut Func0=In
// State6=T State5=1 State4=1 State3=1 State2 State1 State0=T
PORTC=0x38;
DDRC=0x3E;

// Port D initialization
// Func7ut Func6ut Func5ut Func4ut Func3ut Func2ut Func1=In Func0=In
// State7 State6 State5 State4 State3 State2 State1=T State0=T
PORTD=0x00;
DDRD=0xFC;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 3,906 kHz
TCCR0=0x05;
TCNT0=0x00;

// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer1 Stopped
// 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=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: Timer2 Stopped
// Mode: Normal top=0xFF
// 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=0x01;

// USART initialization
// USART disabled
UCSRB=0x00;

// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;

// ADC initialization
// ADC disabled
ADCSRA=0x00;

// SPI initialization
// SPI disabled
SPCR=0x00;

// TWI initialization
// TWI disabled
TWCR=0x00;

// Global enable interrupts
#asm("sei")

interrupt [TIM0_OVF] void timer0_ovf_isr(void) {

if (!inited) return;

if (current == 1) {
   
    IND_PORT_3 = 0;
    IND_PORT_A = 0;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 0;
    IND_PORT_E = 0;
    IND_PORT_F = 0;
    IND_PORT_G = 1;
    IND_PORT_1 = 1;
    IND_PORT_1 = 0;
    //delay_ms (100);
    current = 2;
   
} else if (current == 2) {

    IND_PORT_1 = 0;
    IND_PORT_A = 1;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 1;
    IND_PORT_E = 1;
    IND_PORT_F = 1;
    IND_PORT_G = 1;
    IND_PORT_2 = 1;
    //delay_ms (100);
    current = 3;
   
} else if (current == 3) {

    IND_PORT_2 = 0;
    IND_PORT_A = 0;
    IND_PORT_B = 0;
    IND_PORT_C = 0;
    IND_PORT_D = 0;
    IND_PORT_E = 0;
    IND_PORT_F = 0;
    IND_PORT_G = 1;
    IND_PORT_3 = 1;
    //delay_ms (100);
    current = 1;
   
}

}