From bebd7c75965d220eee0f3ea8316f0845f1f344c8 Mon Sep 17 00:00:00 2001
From: Jan-Willem Ruys <github@jruys.com>
Date: Sat, 7 May 2016 00:07:18 +0200
Subject: [PATCH] Update HD44780.h

Added AF_ON, AF_OFF to make editing easier for backlights that use inverted signals
---
 HD44780.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/HD44780.h b/HD44780.h
index 8ae98c7..95caa64 100644
--- a/HD44780.h
+++ b/HD44780.h
@@ -44,7 +44,8 @@ enum ADAFRUIT_COLOUR {
 #define AF_GREEN        (AF_BASE + 7)
 #define AF_BLUE         (AF_BASE + 8)
 #define AF_RW           (AF_BASE + 14)
-#define AF_RW           (AF_BASE + 14)
+#define AF_ON		LOW
+#define AF_OFF		HIGH
 #define MCP23017        0x20
 #endif