From 822a71b771969c00a912fa33e00ec4bec9e9e9af Mon Sep 17 00:00:00 2001
From: prenticedavid <david.prentice@farming.co.uk>
Date: Tue, 7 Dec 2021 23:03:12 +0000
Subject: [PATCH] 0x9327: alter SCN in PANEL_DRV for rotations 2,3

---
 MCUFRIEND_kbv.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/MCUFRIEND_kbv.cpp b/MCUFRIEND_kbv.cpp
index e54a2d8..adbfb94 100644
--- a/MCUFRIEND_kbv.cpp
+++ b/MCUFRIEND_kbv.cpp
@@ -24,7 +24,7 @@
 //#define SUPPORT_9806              //UNTESTED
 #define SUPPORT_9488_555          //costs +230 bytes, 0.03s / 0.19s
 #define SUPPORT_B509_7793         //R61509, ST7793 +244 bytes
-#define OFFSET_9327 32            //costs about 103 bytes, 0.08s
+//#define OFFSET_9327 32            //costs about 103 bytes, 0.08s
 
 #include "MCUFRIEND_kbv.h"
 #if defined(USE_SERIAL)
@@ -393,6 +393,14 @@ void MCUFRIEND_kbv::setRotation(uint8_t r)
             d[2] = 0x3B;
             WriteCmdParamN(0xB6, 3, d);
             goto common_MC;
+#if !defined(OFFSET_9327)
+        } else if (_lcd_ID == 0x9327) {  //better 
+            d[0] = 0; 
+            d[1] = (400 / 8) - 1;        //NL
+            d[2] = (val & 0x80) ? (432 - 400) / 4 : 0; //SCN (SM=0)
+            WriteCmdParamN(0xC0, 3, d);  //PANEL_DRV
+            goto common_MC;
+#endif
         } else if (_lcd_ID == 0x1963 || _lcd_ID == 0x9481 || _lcd_ID == 0x1511) {
             if (val & 0x80)
                 val |= 0x01;    //GS