Merge branch 'master' into ch32v307

9 files changed, 392 insertions, 109 deletions

diff --git a/.github/workflows/build_aarch64.yml b/.github/workflows/build_aarch64.yml
index 1720ba592..c552a9574 100644
--- a/.github/workflows/build_aarch64.yml
+++ b/.github/workflows/build_aarch64.yml
@@ -1,11 +1,23 @@
 name: Build AArch64
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   # ---------------------------------------
@@ -21,7 +33,9 @@ jobs:
         - 'broadcom_64bit'
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -39,7 +53,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/
@@ -55,6 +69,9 @@ jobs:
     - name: Set Toolchain Path
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
+    - name: Get Dependencies
+      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
 
diff --git a/.github/workflows/build_arm.yml b/.github/workflows/build_arm.yml
index 5a796a49b..c16fc0d45 100644
--- a/.github/workflows/build_arm.yml
+++ b/.github/workflows/build_arm.yml
@@ -1,34 +1,25 @@
 name: Build ARM
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
-
-jobs:
-  # ---------------------------------------
-  # Unit testing with Ceedling
-  # ---------------------------------------
-  unit-test:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Setup Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: '2.7'
-
-    - name: Checkout TinyUSB
-      uses: actions/checkout@v3
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
 
-    - name: Unit Tests
-      run: |
-        # Install Ceedling
-        gem install ceedling
-        cd test
-        ceedling test:all
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
+jobs:
   # ---------------------------------------
   # Build ARM family
   # ---------------------------------------
@@ -57,13 +48,22 @@ jobs:
         - 'stm32f1'
         - 'stm32f4'
         - 'stm32f7'
+        - 'stm32g4'
         - 'stm32h7'
         - 'stm32l4'
+        - 'stm32wb'
         - 'tm4c123'
         - 'xmc4000'
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+
+    - name: Install ARM GCC
+      uses: carlosperate/arm-none-eabi-gcc-action@v1
+      with:
+        release: '11.2-2022.02'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -77,32 +77,14 @@ jobs:
          repository: hathach/linkermap
          path: linkermap
 
-    - name: Checkout pico-sdk
+    - name: Checkout pico-sdk for rp2040
       if: matrix.family == 'rp2040'
       run: |
         git clone --depth 1 -b develop https://github.com/raspberrypi/pico-sdk ~/pico-sdk
         echo >> $GITHUB_ENV PICO_SDK_PATH=~/pico-sdk
-        git submodule update --init hw/mcu/raspberry_pi/Pico-PIO-USB
-
-    - name: Set Toolchain URL
-      run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v10.2.1-1.1/xpack-arm-none-eabi-gcc-10.2.1-1.1-linux-x64.tar.gz
 
-    - name: Cache Toolchain
-      uses: actions/cache@v2
-      id: cache-toolchain
-      with:
-        path: ~/cache/
-        key: ${{ runner.os }}-21-03-04-${{ env.TOOLCHAIN_URL }}
-
-    - name: Install Toolchain
-      if: steps.cache-toolchain.outputs.cache-hit != 'true'
-      run: |
-        mkdir -p ~/cache/toolchain
-        wget --progress=dot:mega $TOOLCHAIN_URL -O toolchain.tar.gz
-        tar -C ~/cache/toolchain -xaf toolchain.tar.gz
-
-    - name: Set Toolchain Path
-      run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
+    - name: Get Dependencies
+      run: python3 tools/get_dependencies.py ${{ matrix.family }}
 
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
@@ -110,16 +92,33 @@ jobs:
     - name: Linker Map
       run: |
         pip install linkermap/
-        for ex in `ls -d examples/device/*/`; do \
-          find ${ex} -name *.map -print -quit | \
-          xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'; \
+        # find -quit to only print linkermap of 1 board per example
+        for ex in `ls -d examples/*/*/`
+        do
+          find ${ex} -name *.map -print -quit | xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'
         done
 
+    # Following steps are for Hardware Test with self-hosted
+
+    - name: Prepare Artifacts
+      if: matrix.family == 'rp2040' && github.repository_owner == 'hathach'
+      run: find examples/ -name "*.elf" -exec mv {} . \;
+
+    - name: Upload Artifacts for Hardware Test
+      if: matrix.family == 'rp2040' && github.repository_owner == 'hathach'
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ matrix.family }}
+        path: |
+          *.elf
+
   # ---------------------------------------
   # Build all no-family (orphaned) boards
+  # disable this workflow since it is often failed randomly
   # ---------------------------------------
   build-board:
     runs-on: ubuntu-latest
+    if: false
     strategy:
       fail-fast: false
       matrix:
@@ -133,7 +132,14 @@ jobs:
 
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+
+    - name: Install ARM GCC
+      uses: carlosperate/arm-none-eabi-gcc-action@v1
+      with:
+        release: '11.2-2022.02'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -141,25 +147,71 @@ jobs:
     - name: Checkout common submodules in lib
       run: git submodule update --init lib/FreeRTOS-Kernel lib/lwip
 
-    - name: Set Toolchain URL
-      run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v10.2.1-1.1/xpack-arm-none-eabi-gcc-10.2.1-1.1-linux-x64.tar.gz
+    - name: Build
+      run: python3 tools/build_board.py ${{ matrix.example }}
+
+  # ---------------------------------------
+  # Hardware in the loop (HIL)
+  # Current self-hosted instance is running on an RPI4 with
+  # - pico + pico-probe connected via USB
+  # - pico-probe is /dev/ttyACM0
+  # ---------------------------------------
+  hw-rp2040-test:
+    # Limit the run to only hathach due to limited resource on RPI4
+    if: github.repository_owner == 'hathach'
+    needs: build-arm
+    runs-on: [self-hosted, Linux, ARM64, rp2040]
 
-    - name: Cache Toolchain
-      uses: actions/cache@v2
-      id: cache-toolchain
+    steps:
+    - name: Clean workspace
+      run: |
+        echo "Cleaning up previous run"
+        rm -rf "${{ github.workspace }}"
+        mkdir -p "${{ github.workspace }}"
+
+    - name: Download rp2040 Artifacts
+      uses: actions/download-artifact@v3
       with:
-        path: ~/cache/
-        key: ${{ runner.os }}-21-03-04-${{ env.TOOLCHAIN_URL }}
+        name: rp2040
 
-    - name: Install Toolchain
-      if: steps.cache-toolchain.outputs.cache-hit != 'true'
+    - name: Create flash.sh
       run: |
-        mkdir -p ~/cache/toolchain
-        wget --progress=dot:mega $TOOLCHAIN_URL -O toolchain.tar.gz
-        tar -C ~/cache/toolchain -xaf toolchain.tar.gz
+        echo > flash.sh 'cmdout=$(openocd -f "interface/picoprobe.cfg" -f "target/rp2040.cfg" -c "program $1 reset exit")'
+        echo >> flash.sh 'if (( $? )) ; then echo $cmdout ; fi'
+        chmod +x flash.sh
 
-    - name: Set Toolchain Path
-      run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
+    - name: Test cdc_dual_ports
+      run: |
+        ./flash.sh cdc_dual_ports.elf
+        while (! ([ -e /dev/ttyACM1 ] && [ -e /dev/ttyACM2 ])) && [ $SECONDS -le 5 ]; do :; done
+        test -e /dev/ttyACM1 && echo "ttyACM1 exists"
+        test -e /dev/ttyACM2 && echo "ttyACM2 exists"
+
+    - name: Test cdc_msc
+      run: |
+        ./flash.sh cdc_msc.elf
+        readme='/media/pi/TinyUSB MSC/README.TXT'
+        while (! ([ -e /dev/ttyACM1 ] && [ -f "$readme" ])) && [ $SECONDS -le 5 ]; do :; done
+        test -e /dev/ttyACM1 && echo "ttyACM1 exists"
+        test -f "$readme" && echo "$readme exists"
+        cat "$readme"
+
+    - name: Test dfu
+      run: |
+        ./flash.sh dfu.elf
+        while (! (dfu-util -l | grep "Found DFU")) && [ $SECONDS -le 5 ]; do :; done
+        dfu-util -d cafe -a 0 -U dfu0
+        dfu-util -d cafe -a 1 -U dfu1
+        grep "TinyUSB DFU! - Partition 0" dfu0
+        grep "TinyUSB DFU! - Partition 1" dfu1
+
+    - name: Test dfu_runtime
+      run: |
+        ./flash.sh dfu_runtime.elf
+        while (! (dfu-util -l | grep "Found Runtime")) && [ $SECONDS -le 5 ]; do :; done
+
+#    - name: Test hid_boot_interface
+#      run: |
+#        ./flash.sh hid_boot_interface.elf
+#        while (! (dfu-util -l | grep "Found Runtime")) && [ $SECONDS -le 5 ]; do :; done
 
-    - name: Build
-      run: python3 tools/build_board.py ${{ matrix.example }}
diff --git a/.github/workflows/build_esp.yml b/.github/workflows/build_esp.yml
index 6a46773b2..2e2859c95 100644
--- a/.github/workflows/build_esp.yml
+++ b/.github/workflows/build_esp.yml
@@ -1,11 +1,23 @@
 name: Build ESP
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   build-esp:
@@ -23,7 +35,9 @@ jobs:
 
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Pull ESP-IDF docker
       run: docker pull espressif/idf:latest
@@ -43,7 +57,8 @@ jobs:
     - name: Linker Map
       run: |
         pip install linkermap/
-        for ex in `ls -d examples/device/*/`; do \
-          find ${ex} -maxdepth 3 -name *.map -print -quit | \
-          xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'; \
+        # find -quit to only print linkermap of 1 board per example
+        for ex in `ls -d examples/device/*/`
+        do
+          find ${ex} -maxdepth 3 -name *.map -print -quit | xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'
         done
diff --git a/.github/workflows/build_msp430.yml b/.github/workflows/build_msp430.yml
index 6a468ab04..7e1c5b128 100644
--- a/.github/workflows/build_msp430.yml
+++ b/.github/workflows/build_msp430.yml
@@ -1,11 +1,23 @@
 name: Build MSP430
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:  
   build-msp430:
@@ -16,9 +28,12 @@ jobs:
         family:
         # Alphabetical order
         - 'msp430'
+
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -36,7 +51,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=http://software-dl.ti.com/msp430/msp430_public_sw/mcu/msp430/MSPGCC/9_2_0_0/export/msp430-gcc-9.2.0.50_linux64.tar.bz2
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/
@@ -52,13 +67,17 @@ jobs:
     - name: Set Toolchain Path
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
+    - name: Get Dependencies
+      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
 
     - name: Linker Map
       run: |
         pip install linkermap/
-        for ex in `ls -d examples/device/*/`; do \
-          find ${ex} -name *.map -print -quit | \
-          xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'; \
+        # find -quit to only print linkermap of 1 board per example
+        for ex in `ls -d examples/device/*/`
+        do
+          find ${ex} -name *.map -print -quit | xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'
         done
diff --git a/.github/workflows/build_renesas.yml b/.github/workflows/build_renesas.yml
index 50618ff6b..d9254dea8 100644
--- a/.github/workflows/build_renesas.yml
+++ b/.github/workflows/build_renesas.yml
@@ -1,11 +1,23 @@
 name: Build Renesas
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   build-rx:
@@ -18,7 +30,9 @@ jobs:
         - 'rx'
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -36,7 +50,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=http://gcc-renesas.com/downloads/get.php?f=rx/8.3.0.202004-gnurx/gcc-8.3.0.202004-GNURX-ELF.run
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/
@@ -53,13 +67,17 @@ jobs:
     - name: Set Toolchain Path
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
+    - name: Get Dependencies
+      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
 
     - name: Linker Map
       run: |
         pip install linkermap/
-        for ex in `ls -d examples/device/*/`; do \
-          find ${ex} -name *.map -print -quit | \
-          xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'; \
+        # find -quit to only print linkermap of 1 board per example
+        for ex in `ls -d examples/device/*/`
+        do
+          find ${ex} -name *.map -print -quit | xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'
         done
diff --git a/.github/workflows/build_riscv.yml b/.github/workflows/build_riscv.yml
index b54605346..66f4fd153 100644
--- a/.github/workflows/build_riscv.yml
+++ b/.github/workflows/build_riscv.yml
@@ -1,11 +1,23 @@
 name: Build RISC-V
 
 on:
-  pull_request:
   push:
-  release:
-    types:
-      - created
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   build-riscv:
@@ -20,7 +32,9 @@ jobs:
         - 'gd32vf103'
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
@@ -38,7 +52,7 @@ jobs:
       run: echo >> $GITHUB_ENV TOOLCHAIN_URL=https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack/releases/download/v10.1.0-1.1/xpack-riscv-none-embed-gcc-10.1.0-1.1-linux-x64.tar.gz
 
     - name: Cache Toolchain
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       id: cache-toolchain
       with:
         path: ~/cache/
@@ -54,13 +68,17 @@ jobs:
     - name: Set Toolchain Path
       run: echo >> $GITHUB_PATH `echo ~/cache/toolchain/*/bin`
 
+    - name: Get Dependencies
+      run: python3 tools/get_dependencies.py ${{ matrix.family }}
+
     - name: Build
       run: python3 tools/build_family.py ${{ matrix.family }}
 
     - name: Linker Map
       run: |
         pip install linkermap/
-        for ex in `ls -d examples/device/*/`; do \
-          find ${ex} -name *.map -print -quit | \
-          xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'; \
+        # find -quit to only print linkermap of 1 board per example
+        for ex in `ls -d examples/device/*/`
+        do
+          find ${ex} -name *.map -print -quit | xargs -I % sh -c 'echo "::group::%"; linkermap -v %; echo "::endgroup::"'
         done
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
new file mode 100644
index 000000000..d2150d13f
--- /dev/null
+++ b/.github/workflows/pre-commit.yml
@@ -0,0 +1,48 @@
+name: pre-commit
+
+on:
+  push:
+  pull_request:
+    branches: [ master ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Setup Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
+
+    - name: Setup Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.0'
+
+    - name: Checkout TinyUSB
+      uses: actions/checkout@v3
+
+    - name: Run codespell
+      uses: codespell-project/actions-codespell@master
+
+    - name: Run Unit Tests
+      run: |
+        # Install Ceedling
+        gem install ceedling
+        cd test/unit-test
+        ceedling test:all
+
+    - name: Build Fuzzer
+      run: |
+        export CC=clang
+        export CXX=clang++
+        fuzz_harness=$(ls -d test/fuzz/device/*/)
+        for h in $fuzz_harness
+        do
+          make -C $h get-deps
+          make -C $h all
+        done
diff --git a/.github/workflows/test_hardware.yml b/.github/workflows/test_hardware.yml
new file mode 100644
index 000000000..601a97e99
--- /dev/null
+++ b/.github/workflows/test_hardware.yml
@@ -0,0 +1,94 @@
+name: Hardware Test
+
+on:
+  push:
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'src/**'
+      - 'examples/**'
+      - 'lib/**'
+      - 'hw/**'
+
+# Hardware in the loop (HIL)
+# Current self-hosted instance is running on an EPYC 7232 server hosted by HiFiPhile user
+# - STM32L412 Nucleo with on-board jlink as ttyACM0
+
+jobs:
+  stm32l412nucleo-test:
+    runs-on: [self-hosted, Linux, X64, hifiphile]
+
+    steps:
+    - name: Clean workspace
+      run: |
+        echo "Cleaning up previous run"
+        rm -rf "${{ github.workspace }}"
+        mkdir -p "${{ github.workspace }}"
+
+    - name: Checkout TinyUSB
+      uses: actions/checkout@v3
+
+    - name: Get Dependencies and Build
+      run: |
+        git submodule update --init lib/FreeRTOS-Kernel lib/lwip
+        python3 tools/get_dependencies.py stm32l4
+        python3 tools/build_family.py stm32l4
+
+    - name: Pick-up elf files
+      run: |
+        mkdir stm32l412nucleo/
+        find examples/ -path "*stm32l412nucleo/*.elf" -exec mv {} stm32l412nucleo/ \;
+
+    - name: Create flash.sh
+      run: |
+        echo > flash.sh 'echo halt > flash.jlink'
+        echo >> flash.sh 'echo r >> flash.jlink'
+        echo >> flash.sh 'echo loadfile stm32l412nucleo/$1 >> flash.jlink'
+        echo >> flash.sh 'echo r >> flash.jlink'
+        echo >> flash.sh 'echo go >> flash.jlink'
+        echo >> flash.sh 'echo exit >> flash.jlink'
+        echo >> flash.sh 'cmdout=$(JLinkExe -device stm32l412kb -if swd -JTAGConf -1,-1 -speed auto -NoGui 1 -ExitOnError 1 -CommandFile flash.jlink)'
+        echo >> flash.sh 'if (( $? )) ; then echo $cmdout ; fi'
+        chmod +x flash.sh
+
+    - name: Test cdc_dual_ports
+      run: |
+        ./flash.sh cdc_dual_ports.elf
+        while (! ([ -e /dev/ttyACM1 ] && [ -e /dev/ttyACM2 ])) && [ $SECONDS -le 5 ]; do :; done
+        test -e /dev/ttyACM1 && echo "ttyACM1 exists"
+        test -e /dev/ttyACM2 && echo "ttyACM2 exists"
+
+      # Debian does not auto mount usb drive. skip this test for now
+    - name: Test cdc_msc
+      if: false
+      run: |
+        ./flash.sh cdc_msc.elf
+        readme='/media/pi/TinyUSB MSC/README.TXT'
+        while (! ([ -e /dev/ttyACM1 ] && [ -f "$readme" ])) && [ $SECONDS -le 5 ]; do :; done
+        test -e /dev/ttyACM1 && echo "ttyACM1 exists"
+        test -f "$readme" && echo "$readme exists"
+        cat "$readme"
+
+    - name: Test dfu
+      run: |
+        ./flash.sh dfu.elf
+        while (! (dfu-util -l | grep "Found DFU")) && [ $SECONDS -le 5 ]; do :; done
+        dfu-util -d cafe -a 0 -U dfu0
+        dfu-util -d cafe -a 1 -U dfu1
+        grep "TinyUSB DFU! - Partition 0" dfu0
+        grep "TinyUSB DFU! - Partition 1" dfu1
+
+    - name: Test dfu_runtime
+      run: |
+        ./flash.sh dfu_runtime.elf
+        while (! (dfu-util -l | grep "Found Runtime")) && [ $SECONDS -le 5 ]; do :; done
+
+#    - name: Test hid_boot_interface
+#      run: |
+#        ./flash.sh hid_boot_interface.elf
+#        while (! (dfu-util -l | grep "Found Runtime")) && [ $SECONDS -le 5 ]; do :; done
diff --git a/.github/workflows/trigger.yml b/.github/workflows/trigger.yml
index 780d6f4f3..e434ca238 100644
--- a/.github/workflows/trigger.yml
+++ b/.github/workflows/trigger.yml
@@ -55,4 +55,6 @@ jobs:
         git push origin ${{ github.event.release.tag_name }}
         
         # Send POST reqwuest to release https://docs.github.com/en/rest/reference/repos#create-a-release
-        curl -X POST -H "Authorization: token ${{ secrets.API_TOKEN_GITHUB }}" -H "Accept: application/vnd.github.v3+json" --data '{"tag_name": "${{ github.event.release.tag_name }}", "name": "${{ github.event.release.name }}", "body": "${{ github.event.release.body }}", "draft": ${{ github.event.release.draft }}, "prerelease": ${{ github.event.release.prerelease }}}' https://api.github.com/repos/hathach/tinyusb_src/releases
+        bb={{ github.event.release.body }}
+        bb=${bb//\n/\\\n}
+        curl -X POST -H "Authorization: token ${{ secrets.API_TOKEN_GITHUB }}" -H "Accept: application/vnd.github.v3+json" --data '{"tag_name": "${{ github.event.release.tag_name }}", "name": "${{ github.event.release.name }}", "body": "$bb", "draft": ${{ github.event.release.draft }}, "prerelease": ${{ github.event.release.prerelease }}}' https://api.github.com/repos/hathach/tinyusb_src/releases