; Blink LED on PB5 (Arduino Uno pin 13) – ATmega328P .nolist .include "m328pdef.inc" ; Register names .list .org 0x0000 rjmp RESET
LOOP: ; Turn LED on sbi PORTB, 5 ldi r16, 0xFF call DELAY ; Turn LED off cbi PORTB, 5 ldi r16, 0xFF call DELAY rjmp LOOP
sudo apt update sudo apt install gcc-avr avr-libc avrdude binutils-avr That's it. You now have avr-as , avr-ld , avr-objcopy , and avrdude . Install Homebrew first, then: