A blink-led example for R5F102AA (RL78/G12)

The firmware blinks an LED connected to P20 (pin #1). The target MCU is R5F102AA (RL78/G12 in LSSOP-30)

Building

docker run --rm -v "$(pwd):/src" msalau/rl78-elf-llvm make

or

./build.sh

PATH=<path-to-rl78-llvm>/bin/:${PATH} make

A CI workflow to build the firmware in a Docker container which has LLVM for RL78 in it.

The image from Docker Hub used: msalau/rl78-elf-llvm

The final SRecord image is saved in artifacts.