From 4feba8a31a9cb6662595c8726b985b7e33b95212 Mon Sep 17 00:00:00 2001
From: prenticedavid <david.prentice@farming.co.uk>
Date: Mon, 6 Jun 2016 14:44:32 +0100
Subject: [PATCH] add HX8352-A with ID=0x5252

---
 MCUFRIEND_kbv.cpp   | 48 +++++++++++++++++++++++++++++++++++++++++++++
 mcufriend_shield.h  |  2 +-
 mcufriend_special.h |  4 ++--
 3 files changed, 51 insertions(+), 3 deletions(-)

diff --git a/MCUFRIEND_kbv.cpp b/MCUFRIEND_kbv.cpp
index 6f1fc24..e47cea1 100644
--- a/MCUFRIEND_kbv.cpp
+++ b/MCUFRIEND_kbv.cpp
@@ -1214,6 +1214,54 @@ void MCUFRIEND_kbv::begin(uint16_t ID)
         };
         init_table(HX8347G_2_regValues, sizeof(HX8347G_2_regValues));
         break;
+	case 0x5252:       //HX8352-A
+        _lcd_capable = REV_SCREEN | MIPI_DCS_REV1 | MV_AXIS;
+		is8347 = 1;
+        static const uint8_t HX8352A_regValues[] PROGMEM = {
+            0x83, 1, 0x02,    //TESTM=1
+            0x85, 1, 0x03,    //VDC_SEL=011
+            0x8B, 2, 0x01, 0x93,   //STBA[7]=1,STBA[5:4]=01,STBA[1:0]=11
+            0x91, 1, 0x01,    //DCDC_SYNC=1
+            0x83, 1, 0x00,    //TESTM=0
+            //Gamma  Setting
+            0x3E, 12, 0xB0, 0x03, 0x10, 0x56, 0x13, 0x46, 0x23, 0x76, 0x00, 0x5E, 0x4F, 0x40,
+            //Power Voltage Setting
+            0x17, 1, 0x91,      //
+            0x2B, 1, 0xF9,      //
+            TFTLCD_DELAY8, 10,
+            0x1B, 1, 0x14,      //
+            0x1A, 1, 0x11,      //
+            0x1C, 1, 0x06,      //
+            0x1F, 1, 0x42,      //
+            TFTLCD_DELAY8, 20,
+            0x19, 1, 0x0A,      //
+            0x19, 1, 0x1A,      //
+            TFTLCD_DELAY8, 40,
+            0x19, 1, 0x12,      //
+            TFTLCD_DELAY8, 40,
+            0x1E, 1, 0x27,      //
+            TFTLCD_DELAY8, 100,
+            //Display ON Setting
+            0x24, 1, 0x60,      //
+            0x3D, 1, 0x40,      //
+            0x34, 1, 0x38,      //
+            0x35, 1, 0x38,      //
+            0x24, 1, 0x38,      //
+            TFTLCD_DELAY8, 40,
+            0x24, 1, 0x3C,      //
+            0x16, 1, 0x1C,      //
+            0x01, 1, 0x06,      //
+            0x55, 1, 0x00,      //
+            //Set GRAM Area
+            0x02, 2, 0x00, 0x00,        //Column Start
+            0x04, 2, 0x00, 0xEF,        //Column End
+            0x06, 2, 0x00, 0x00,        //Row Start
+            0x08, 2, 0x01, 0x8F,        //Row End
+        };
+        init_table(HX8352A_regValues, sizeof(HX8352A_regValues));
+        p16 = (int16_t *) & HEIGHT;
+        *p16 = 400;
+        break;
 #endif
 #ifdef SUPPORT_8347A
     case 0x8347:
diff --git a/mcufriend_shield.h b/mcufriend_shield.h
index d664ff1..5817f36 100644
--- a/mcufriend_shield.h
+++ b/mcufriend_shield.h
@@ -1,4 +1,4 @@
-#define USE_SPECIAL             //check for custom drivers
+//#define USE_SPECIAL             //check for custom drivers
 #if defined(USE_SPECIAL)
 #include "mcufriend_special.h"
 #if !defined(USE_SPECIAL_FAIL)
diff --git a/mcufriend_special.h b/mcufriend_special.h
index d05d66a..6621958 100644
--- a/mcufriend_special.h
+++ b/mcufriend_special.h
@@ -7,9 +7,9 @@
 //#define USE_MEGA_8BIT_SHIELD
 //#define USE_MEGA_16BIT_SHIELD     //RD on PL6 (D43)
 //#define USE_BLD_BST_MEGA32U4
-//#define USE_BLD_BST_MEGA2560
+#define USE_BLD_BST_MEGA2560
 //#define USE_DUE_8BIT_PROTOSHIELD
-#define USE_DUE_16BIT_SHIELD        //RD on PA15 (D24) 
+//#define USE_DUE_16BIT_SHIELD        //RD on PA15 (D24) 
 
 #if 0
 #elif defined(__AVR_ATmega328P__) && defined(USE_SSD1289_SHIELD_UNO)    //on UNO