From 97e6d54f8965cfe3b7dd38605355d484d1aa8b56 Mon Sep 17 00:00:00 2001
From: Gordon Williams <gw@pur3.co.uk>
Date: Wed, 30 Jun 2021 10:18:21 +0100
Subject: [PATCH] Quick about tweak to make it work if only one button

---
 apps/about/app.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/about/app.js b/apps/about/app.js
index 9edd0c94f..b95b8bbd0 100644
--- a/apps/about/app.js
+++ b/apps/about/app.js
@@ -37,5 +37,7 @@ g.drawString(NRF.getAddress(),g.getWidth()/2,g.getHeight()-8,true);
 g.flip();
 
 setWatch(_=>load(), BTN1);
-setWatch(_=>load(), BTN2);
-setWatch(_=>load(), BTN3);
+if (global.BTN2) {
+  setWatch(_=>load(), BTN2);
+  setWatch(_=>load(), BTN3);
+}