From 97f4e2b85f7b4dded6706d246946f304e3da1ecf Mon Sep 17 00:00:00 2001
From: Rishabh Kundu <rishabh_kundu@rediffmail.com>
Date: Fri, 26 Mar 2021 15:32:28 +0530
Subject: [PATCH] Some Changes

---
 src/instructions.rs |  4 ++--
 src/sequence_tdo.rs | 40 ++++++++++++++++++++++------------------
 2 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/src/instructions.rs b/src/instructions.rs
index a162abf..4b6dcf2 100644
--- a/src/instructions.rs
+++ b/src/instructions.rs
@@ -618,7 +618,7 @@ impl CommandsGeneral {
     /// eg. for a BK1 Command2 instruction, "current" must be set to
     /// Command2Selection::BK1.
     pub fn set_command_2(set: Command2Selection) -> Result<Command, &'static str> {
-        Ok(Command::new(Self::CND2BKxSEL as u8).args(&[0x77, 0x01, 0x00, 0x00, set as u8]))
+        Ok(Command::new(Self::CND2BKxSEL as u8).args(&[0x77, 0x01, 0x00, 0x00, 0x10, set as u8]))
     }
 }
 
@@ -672,7 +672,7 @@ impl BK0Command2 {
         let front_porch: u8 = (mode.vtotal - mode.vsync_end).try_into().unwrap();
         let back_porch: u8 = (mode.vsync_start - mode.vdisplay).try_into().unwrap();
         Self::validate(CMD2, || {
-            Command::new(Self::PORCTRL as u8).args(&[front_porch, back_porch])
+            Command::new(Self::PORCTRL as u8).args(&[front_porch, 0x02])
         })
     }
 
diff --git a/src/sequence_tdo.rs b/src/sequence_tdo.rs
index ab45726..6e9172b 100644
--- a/src/sequence_tdo.rs
+++ b/src/sequence_tdo.rs
@@ -20,32 +20,32 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
   display.write_command(BK0Command2::porch_control(&CMD2, &mode));
   display.write_command(BK0Command2::inversion_select(
     &CMD2,
-    instructions::Inversion::OneDot,
+    instructions::Inversion::Column,
     0x02,
   ));
   display.write_command(Ok(Command {
     address: 0xCC,
     parameters: vec![0x10],
   }));
-  display.write_command(BK0Command2::color_control(
-    &CMD2,
-    instructions::PWMPolarity::Low,
-    instructions::LEDPolarity::Low,
-    instructions::PixelPinout::Condensed,
-    instructions::EndPixelFormat::SelfMSB,
-  ));
+  //display.write_command(BK0Command2::color_control(
+  //  &CMD2,
+  //  instructions::PWMPolarity::Low,
+  //  instructions::LEDPolarity::Low,
+  //  instructions::PixelPinout::Condensed,
+  //  instructions::EndPixelFormat::SelfMSB,
+  //));
   display.write_command(BK0Command2::positive_gamma_control(
     &CMD2,
     &[
-      0x02, 0x13, 0x1B, 0x0D, 0x10, 0x05, 0x08, 0x07, 0x07, 0x24, 0x04, 0x11, 0x0E, 0x2C, 0x33,
-      0x1D,
+      0x00, 0x11, 0x16, 0x0e, 0x11, 0x06, 0x05, 0x09, 0x08, 0x21, 0x06, 0x13, 0x10, 0x29, 0x31,
+      0x18,
     ],
   ));
   display.write_command(BK0Command2::negative_gamma_control(
     &CMD2,
     &[
-      0xB1, 0x05, 0x13, 0x1B, 0x0D, 0x11, 0x05, 0x08, 0x07, 0x07, 0x24, 0x04, 0x11, 0x0E, 0x2C,
-      0x33, 0x1D,
+      0x00, 0x11, 0x16, 0x0e, 0x11, 0x07, 0x05, 0x09, 0x09, 0x21, 0x05, 0x13, 0x11, 0x2a, 0x31,
+      0x18,
     ],
   ));
 
@@ -53,8 +53,8 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
   display.write_command(CommandsGeneral::set_command_2(Command2Selection::BK1));
   CMD2 = Command2Selection::BK1;
 
-  display.write_command(BK1Command2::set_vop_amplitude(&CMD2, 0x5d));
-  display.write_command(BK1Command2::set_vcom_amplitude(&CMD2, 0x43));
+  display.write_command(BK1Command2::set_vop_amplitude(&CMD2, 0x6d));
+  display.write_command(BK1Command2::set_vcom_amplitude(&CMD2, 0x37));
   display.write_command(BK1Command2::set_vgh_voltage(&CMD2, 0x81));
   display.write_command(BK1Command2::test_command_setting(&CMD2));
   display.write_command(BK1Command2::set_vgl_voltage(&CMD2, 0x43));
@@ -70,8 +70,8 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
     instructions::VoltageAVDD::Pos6_6,
     instructions::VoltageAVCL::Neg4_4,
   ));
-  display.write_command(BK1Command2::set_pre_drive_timing_one(&CMD2, 0x08));
-  display.write_command(BK1Command2::set_pre_drive_timing_two(&CMD2, 0x08));
+  display.write_command(BK1Command2::set_pre_drive_timing_one(&CMD2, 0x78));
+  display.write_command(BK1Command2::set_pre_drive_timing_two(&CMD2, 0x78));
   display.write_command(Ok(Command {
     address: 0xD0,
     parameters: vec![0x88],
@@ -137,6 +137,10 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
     address: 0xEF,
     parameters: vec![0x10, 0x0D, 0x04, 0x08, 0x3F, 0x1F],
   }));
+  display.write_command(Ok(Command {
+    address: 0xFF,
+    parameters: vec![0x77, 0x01, 0x00, 0x00, 0x13],
+  }));
 
   // Set Command2 for BK3
   display.write_command(CommandsGeneral::set_command_2(Command2Selection::BK1));
@@ -156,9 +160,9 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
   display.write_command(CommandsGeneral::display_on());
   display.write_command(CommandsGeneral::display_data_control(
     instructions::ScanDirection::Normal,
-    instructions::ColorOrder::Rgb,
+    instructions::ColorOrder::Bgr,
   ));
   display.write_command(CommandsGeneral::set_color_mode(
-    instructions::BitsPerPixel::Rgb666,
+    instructions::BitsPerPixel::Rgb888,
   ));
 }