#include <avr/io.h>    			

int main(void) 
{
	unsigned char temp;
	
	DDRC = 0;		
	DDRB = 0xFF;		
	DDRD = 0xFF;		

	while(1)
	{
		temp = PINC;			//read from PINC 
		if (temp < 100)
			PORTB = temp;
		else
			PORTD = temp;
	} 

	return 0;
}