From dd5f73d621396ddcff8f3cfa53da748d8b9c02e1 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Tue, 2 Aug 2022 13:05:22 -0400
Subject: [PATCH] added extern

---
 cubesatsim/cubesatsim.ino | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index ca5fe66f..27c23517 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -53,6 +53,8 @@ char payload_str[100];
 WiFiServer server(port);
 WiFiClient client;
 
+extern RPI_PICO_Timer ITimer0(0);
+
 //#define PICO_W    // define if Pico W board.  Otherwise, compilation fail for Pico or runtime fail if compile as Pico W
 
 void setup() {