From 9bcef2bfb049060b91f0f3bcc9c3f5b27c1d4c53 Mon Sep 17 00:00:00 2001
From: Jarno Lehtinen <lehtinen@sci.fi>
Date: Mon, 24 Oct 2016 09:35:17 +0300
Subject: [PATCH] Update README.md

---
 Keyboard_PS2/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Keyboard_PS2/README.md b/Keyboard_PS2/README.md
index a3e191f..020a322 100644
--- a/Keyboard_PS2/README.md
+++ b/Keyboard_PS2/README.md
@@ -10,6 +10,8 @@ Clock-signal must be in pin 2 (because of interrupts).
 
 Edit button assignments manually.
 
+`#define DEBUG` if you want to see codes in console.
+
 Joystick 1:
 ```
 arrows = up/down/left/right