I'm trying to increase my understanding of computers in general by getting closer to the metal and writing some assembly. I've got an ATmega328P (the MCU from an Arduino) on a breadboard, and a USBASP for programming it over a serial connection.
AVRA is the assembler I'm using, it's simple to run:
avra code.asm
This spits out a .hex file which can be written to the MCU using avrdude:
avrdude -c usbasp -p atmega328p -P /dev/ttyACM0 -U flash:w:code.hex
