UAC2: Implement feedback by fifo counting. #1654

	name: Build IAR

	on:
	workflow_dispatch:
	push:
	paths:
	- 'src/**'
	- 'examples/**'
	- 'lib/**'
	- 'hw/**'
	- 'tools/get_deps.py'
	- 'test/hil/**'
	- '.github/workflows/build_iar.yml'
	pull_request:
	branches: [ master ]
	paths:
	- 'src/**'
	- 'examples/**'
	- 'lib/**'
	- 'hw/**'
	- 'tools/get_deps.py'
	- 'test/hil/**'
	- '.github/workflows/build_iar.yml'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	cmake:
	if: github.repository_owner == 'hathach'
	runs-on: [self-hosted, Linux, X64, hifiphile]
	strategy:
	fail-fast: false
	matrix:
	family:
	# Alphabetical order
	# Note: bundle multiple families into a matrix since there is only one self-hosted instance can
	# run IAR build. Too many matrix can hurt due to setup/teardown overhead.
	- 'lpc43 stm32f0 stm32f1 stm32f7 stm32g0 stm32g4 stm32l4'
	steps:
	- name: Clean workspace
	run: \|
	echo "Cleaning up previous run"
	rm -rf "${{ github.workspace }}"
	mkdir -p "${{ github.workspace }}"

	- name: Checkout TinyUSB
	uses: actions/checkout@v4

	- name: Get Dependencies
	run: python3 tools/get_deps.py ${{ matrix.family }}

	- name: Build
	run: python3 tools/build.py --toolchain iar ${{ matrix.family }}

	- name: Test on actual hardware (hardware in the loop)
	run: \|
	python3 test/hil/hil_test.py hfp.json

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