utak-utik program ini....
#include <mega8535.h>
#include <delay.h>
#define Key_A PINB.6
#define Key_B PINB.7
// Declare your global variables here
void main(void)
{
// Declare your local variables here
unsigned char LED;
.
.
.
while (1)
{
// Place your code here
while(Key_A==0) //ketika tombol A di tekan maka:
{
if(LED==0b10000000)
{
LED=0b00000001;
}
else
{
LED<<=1;
PORTC=~LED;
delay_ms(100);
}
}
while(Key_B==0) //ketika tombol B di tekan maka:
{
if(LED==0b00000001)
{
LED=0b10000000;
}
else
{
LED>>=1;
PORTC=~LED;
delay_ms(100);
}
}
}
