From 2ba1a009154b0c1ceca89b9f6def8effb92ae00f Mon Sep 17 00:00:00 2001
From: eleccoder <9162301+eleccoder@users.noreply.github.com>
Date: Fri, 18 Nov 2022 14:46:32 +0100
Subject: [PATCH] git submodule init required for pico-extras

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 29a59a7..82a88c8 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,8 @@ Your host platform for cross-compilation is assumed to be LINUX.
 ```
   cd $PICO_SDK_PATH/..
   git clone -b master https://github.com/raspberrypi/pico-extras.git
+  cd pico-extras
+  git submodule update --init
 ```
 
 ## Hardware