erik je kral

#include <avr/io.h>
#define F_CPU 1000000UL
#include <stdlib.h>
#include <util/delay.h>
#include "4bit-ifc.c"
#include <time.h>


int main(void)
{
	DDRD=0xFF;
	DDRC=0x00;
	lcd_init();
	lcd_clear();
	srand(time(NULL));

	while (1)
	{


		int p = rand()%32;
		if (bit_is_clear (PINC,0)){
			if (p>=0 && p<=16)
			{
				int r=rand()%16;
				lcd_cmd(0x80+r);
				lcd_write((unsigned char *) "+");
				_delay_ms(500);
				lcd_clear();
			}
			if (p>=17 && p<=32){
				int d=rand()%16;
				lcd_cmd(0xc0+d);
				lcd_write((unsigned char *) "+");
				_delay_ms(500);
				lcd_clear();
			}

		}
		if (bit_is_clear (PINC,1)){
			if (p>=0 && p<=16)
			{
				int r=rand()%16;
				lcd_cmd(0x80+r);
				lcd_write((unsigned char *) "*");
				_delay_ms(500);
				lcd_clear();
			}
			if (p>=17 && p<=32){
				int d=rand()%16;
				lcd_cmd(0xc0+d);
				lcd_write((unsigned char *) "*");
				_delay_ms(500);
				lcd_clear();
			}

		}

	}
}