I just made an attachment for my Axon that allows it to be connected to a breadboard. I wanted to program it in AVR-GCC(No additional libraries) and the program built correctly. I uploaded it to the Axon, and nothing happens. This code is meant to flash an LED connected to C0. And yes, I did put a resistor before the LED. Here is the code:
#define F_CPU 16000000UL
#include <avr/io.h>
#include <util/delay.h>
main() {
DDRC = 0b10000000;
while(1) {
PORTC = 0b10000000;
_delay_ms(50);
PORTC = 0b00000000;
_delay_ms(50);
}
}