/***************************************** * Copyright damic 2014 ******************************************/ //#define F_CPU 8000000UL #include <avr/io.h> #include <util/delay.h> int main(void) { LCDP_init(); PORTD=(1<<PD5); //put back ground on LCDP_all(); _delay_ms(500); unsigned int i=0; while(1) { LCDP_printNumber(i,1); _delay_ms(5); //LCDP_clear(); if(i>9999){i=0;}else{i++;} } }Youtube video: