Makefile for flashing a nanoCUL stick with the latest version of the evofw3 firmware.

flash-nanocul-evofw3.mk

# Copyright 2022 Google LLC.
# SPDX-License-Identifier: Apache-2.0
#
# Makefile for flashing a nanoCUL stick with evofw3 using arduino-cli.
#
# Get arduino-cli and make with `nix shell nixpkgs#gnumake nixpkgs#arduino-cli`.
# Then run make -f flash-nanocul.mk.

# One of atmega328p, atmega32u4. Only tested with atmega328p, the one I have.
BOARD=atmega328p

all: upload

clean:
	[ -d evofw3 ] && rm -r evofw3

evofw3:
	git clone https://github.com/ghoti57/evofw3.git

# Installs dependencies into ~/.arduino15.
install-libs:
	arduino-cli core install \
		--additional-urls https://raw.githubusercontent.com/ghoti57/evofw3_avr/master/package_evofw3_boards_index.json \
		arduino:avr evofw3:avr

upload: evofw3 install-libs
	pushd evofw3 && arduino-cli upload -b evofw3:avr:${BOARD} -p /dev/ttyUSB0 evofw3.ino && popd