Tugas mikrokontroller (Interrupt ^_^)

#include <mega8535.h>

#incude <delay.h>

Insigned char led

Void led_walk()

{

PortA = 0b1010;

Delay_ms (3000);

PortA = 0b0101;

Delay_ms (3000);

}

Void led_walk()

{

PortA = led;

If(led! = 0b0000)

{

Led = led >>0;

}

}

Void led_blink()

{

PortA = 0b0000;

Delay_ms (500);

PortA = 0b1111;

Delay_ms (500);

 }

Interrupt [EXT – INT0]

{

Led_walk();

}

Interrupt [EXT – INT1]

{

Led_walk(0);

};

}

While()

{

Led_blink();

}

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