From 31a1a2900423056c18f5d2afd467fb53688058c1 Mon Sep 17 00:00:00 2001
From: William Wilgus <wilgus.william@gmail.com>
Date: Fri, 28 Aug 2020 01:13:44 -0400
Subject: Xduoo X3 Tweak LCD settings

Adds contrast setting which actually sets the drive voltage

Change-Id: I173238e2efe9e50c6ef4cda9bf991e7ee5568ff5
---
 firmware/export/config/xduoox3.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'firmware/export/config')

diff --git a/firmware/export/config/xduoox3.h b/firmware/export/config/xduoox3.h
index e5b5ed9a10..fa86caf511 100644
--- a/firmware/export/config/xduoox3.h
+++ b/firmware/export/config/xduoox3.h
@@ -45,6 +45,13 @@
 #define LCD_BL_DARKCOLOR     0x000000
 #define LCD_BL_BRIGHTCOLOR   0x0de2e5
 
+/* Define this if your LCD can set contrast */
+#define HAVE_LCD_CONTRAST
+
+#define MIN_CONTRAST_SETTING        -9
+#define MAX_CONTRAST_SETTING        -1
+#define DEFAULT_CONTRAST_SETTING    -6
+
 /* define this if you have LCD enable function */
 #define HAVE_LCD_ENABLE
 
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