xapc » 29 янв 2007, 12:08
#include <mega16.h>
#include <delay.h>
#include <stdio.h>
//Направление вращения по X и Y
#define XDIR PIND.0
#define YDIR PIND.1
//выход на мосты управления обмотками первого шаговика
#define EN11P PORTA.0
#define EN11N PORTA.1
#define EN12P PORTA.2
#define EN12N PORTA.3
#define EN13P PORTA.4
#define EN13N PORTA.5
#define EN14P PORTA.6
#define EN14N PORTA.7
#define EN15P PORTD.6
#define EN15N PORTD.7
//выход на мосты управления обмотками второго шаговика
#define EN21P PORTC.0
#define EN21N PORTC.1
#define EN22P PORTC.2
#define EN22N PORTC.3
#define EN23P PORTC.4
#define EN23N PORTC.5
#define EN24P PORTC.6
#define EN24N PORTC.7
#define EN25P PORTD.4
#define EN25N PORTD.5
// External Interrupt 0 service routine
interrupt [EXT_INT0] void ext_int0_isr(void)
{
//Для простоты сделал здесь инкремент
i++;
}
// External Interrupt 1 service routine
interrupt [EXT_INT1] void ext_int1_isr(void)
{
// Place your code here
}
// Declare your global variables here
unsigned char i;
char d1[20]={1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1};
char d2[20]={0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0};
char d3[20]={0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0};
char d4[20]={1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1};
char d5[20]={1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1};
char d6[20]={0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0};
char d7[20]={0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0};
char d8[20]={1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1};
char d9[20]={1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0};
char d10[20]={0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0};
void main(void)
{
// Declare your local variables here
// Input/Output Ports initialization
// Port A 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
PORTA=0x00;
DDRA=0xFF;
// 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=T State1=T State0=T
PORTB=0x00;
DDRB=0x00;
// Port C 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
PORTC=0x00;
DDRC=0xFF;
// Port D initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=In Func2=In Func1=In Func0=In
// State7=0 State6=0 State5=0 State4=0 State3=T State2=T State1=T State0=T
PORTD=0x00;
DDRD=0xF0;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=FFh
// OC0 output: Disconnected
TCCR0=0x00;
TCNT0=0x00;
OCR0=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
// Timer 1 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: Timer 2 Stopped
// Mode: Normal top=FFh
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;
// External Interrupt(s) initialization
// INT0: On
// INT0 Mode: Rising Edge
// INT1: On
// INT1 Mode: Rising Edge
// INT2: On
// INT2 Mode: Rising Edge
GICR|=0xE0;
MCUCR=0x0F;
MCUCSR=0x40;
GIFR=0xE0;
// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;
// Global enable interrupts
#asm("sei")
while (1)
{
// Place your code here
};
}