From 505a29ef99ec5ba1bee2b476295181f0af450c0a Mon Sep 17 00:00:00 2001
From: "NiCK.n17" <nick.n17@gmail.com>
Date: Mon, 23 Mar 2020 17:53:00 +0100
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 8e55905..493ab83 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,12 @@ https://github.com/fdufnews/ESP32-TTGO-T4
 ## Installation guide
 - install arduino IDE + ESP32 support
 - https://github.com/Bodmer/TFT_eSPI  - display library
+- Configure TFT eSPI
+  You need to do some user setup in library folder (Adruino/library/tft/espi/userSetup..) - see TFT eSPI readme or google it
+  Settings for TFT_eSPI library - userSetup required for T4 v1.3
+  #define TFT_DC   32            // v1.3 has DC on 32 port
+  #define TFT_BL   4             // Backlight port - required (otherwise you got black screen)
+  #define TFT_BACKLIGHT_ON HIGH  // Backlight ON - required
 
 My configuration
 - Board ESP32 Dev module