AVR Notes Simulation GitHub – buserror/simavr: simavr is a lean, mean and hackable AVR simulator for linux & OSX arduino /simduino.elf -d ~/Projects/Rhme-2016/challenges/binaries/casino/casino.hex GCC flags avr-gcc -c -mmcu=atmega328p -I. -gstabs -D__AVR_ATmega328P__ -Os -Wall -Wstrict-prototypes -std=gnu99 main.c -o main.o avr-objcopy -O ihex -R .eeprom max7219.elf max7219.hex avr-objcopy -j .eeprom --set-section-flags=.eeprom="alloc,load" \ --change-section-lma .eeprom=0 -O ihex max7219.elf max7219.eep avr-objcopy: --change-section-lma .eeprom=0x0000000000000000 never used avrdude -p atmega328p -c usbtiny -v -v -U flash:w:max7219.hex Ports <avr/io.