raspi-as Assembly projects on Raspberry pi 4 model b: blinky_42 blinky_17 uart pwd Control a motor with pwd peripheral To compile arm-none-eabi-as blinky.s -o blinky.o arm-none-eabi-ld --no-undefined blinky.o -o blinky.elf arm-none-eabi-objcopy blinky.elf -O binary kernel7l.img