From d4d7d35afbfe831b20ba83c2689c678361bfb709 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 2 Mar 2022 13:24:51 +0700
Subject: [PATCH] checkout pio-usb

---
 .github/workflows/build_arm.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_arm.yml b/.github/workflows/build_arm.yml
index 177f1076e..085274eb5 100644
--- a/.github/workflows/build_arm.yml
+++ b/.github/workflows/build_arm.yml
@@ -82,6 +82,7 @@ jobs:
       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 lib/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