add a compile test for checkins #1

	name: Cross-compilation test

	on:
	push:
	branches:
	- main
	workflow_dispatch:


	jobs:
	compile-sketch:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false

	matrix:
	board:
	# RP2350
	# https://github.com/arduino/ArduinoCore-mbed/blob/master/boards.txt
	- fqbn: rp2040:rp2040:sparkfun_iotredboard_rp2350
	# platforms: \|
	name: rp2040:rp2040
	source-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Branch name
	run: echo running on branch ${GITHUB_REF##*/}

	# Setup Arduino command line - install esp32 and all the libs flux needs
	- name: Arduino - Install and setup the Arduino CLI
	uses: arduino/setup-arduino-cli@v2

	- name: Arduino - Start config file
	run: arduino-cli config init --additional-urls ${{ matrix.board.source-url}}

	- name: Arduino - Update index
	run: arduino-cli core update-index

	- name: Arduino - Install platform
	run: arduino-cli core install ${{ matrix.board.name}}

	- name: Arduino - Install libraries
	run: \|
	arduino-cli config set library.enable_unsafe_install true
	arduino-cli version
	arduino-cli lib install 'PicoDVI - Adafruit Fork'

	- name: Compile Sketch
	run: arduino-cli compile --fqbn ${{ matrix.board.fqbn }} examples/1bit_double_buffer --library .

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