From b737f8d0615b989dfdc15d0ce8c79dcd7172dcd0 Mon Sep 17 00:00:00 2001
From: p43lz3r <16374477+paelzer@users.noreply.github.com>
Date: Mon, 15 Jan 2024 10:21:21 +0100
Subject: [PATCH] Update esp23_2432s028r.cpp support for another ESP32_2432S028
 variant

---
 src/drivers/displays/esp23_2432s028r.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/drivers/displays/esp23_2432s028r.cpp b/src/drivers/displays/esp23_2432s028r.cpp
index f86a91c..ec9431f 100644
--- a/src/drivers/displays/esp23_2432s028r.cpp
+++ b/src/drivers/displays/esp23_2432s028r.cpp
@@ -1,6 +1,6 @@
 #include "displayDriver.h"
 
-#ifdef ESP32_2432S028R
+#if defined ESP32_2432S028R || ESP32_2432S028_2USB
 
 #include <TFT_eSPI.h>
 #include <TFT_eTouch.h>
@@ -32,6 +32,17 @@ void esp32_2432S028R_Init(void)
 { 
   tft.init();
   tft.setRotation(1);
+  #ifdef ESP32_2432S028_2USB
+  /*
+  In addition to TFT_INVERSION this adjusts the gamma curve to have better
+  picture quality for this type of ESP32_2432S028 TFT with for example two USB connectors
+  */
+  tft.writecommand(ILI9341_GAMMASET); // Gamma curve selected
+  tft.writedata(2);
+  delay(120);
+  tft.writecommand(ILI9341_GAMMASET); // Gamma curve selected
+  tft.writedata(1);
+  #endif
   tft.setSwapBytes(true); // Swap the colour byte order when rendering
   hSPI.begin(TOUCH_CLK, TOUCH_MISO, TOUCH_MOSI, ETOUCH_CS);
   touch.init();