From 25bbed17c006aae11c2e63814282110709a035a6 Mon Sep 17 00:00:00 2001
From: Jake Hillion <jake@hillion.co.uk>
Date: Sun, 26 Apr 2020 19:28:54 +0100
Subject: [PATCH] Added brackets

---
 arduino/arduino.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arduino/arduino.ino b/arduino/arduino.ino
index 6fea865..c405e7c 100644
--- a/arduino/arduino.ino
+++ b/arduino/arduino.ino
@@ -44,7 +44,7 @@ void loop() {
       case 'd':
       case 'e':
       case 'f':
-        hex = hex << 2 + charMap(data);
+        hex = (hex << 2) + charMap(data);
         break;
       case 'n':
         nextColour();