Talk:Avr2011 Programming The Kit
From HacDC Wiki
I find it helpful to flash the chip with a simple program to turn on all LED's just to ensure all of your LED's work before moving on just in case you put an LED in backwards.
Light Em' Up Program
#include <avr/io.h> /* AVR library to define pins, ports, etc */ int main(void) { DDRB = 0xff; //Set port B pins as all outputs PORTB = 0xff; //Set all Port B pins as High return 1; }