SSD1963 Init collection

My Init file for SSD1963

void Init_SSD1963(void)
{
Lcd_Write_Cmd(0xe0); //START PLL
Lcd_Write_Data(0x01);  //Set bit Enable PLL
HAL_Delay(50);  //Wait  to let the PLL stable
 
Lcd_Write_Cmd(0xe0); //START PLL
Lcd_Write_Data(0x03);  //(0 - Use reference clock as system clock   1 -  Use PLL output as system clock)
HAL_Delay(5);

Lcd_Write_Cmd(0x01); // Software reset
HAL_Delay(10);
 
Lcd_Write_Cmd(0xe2);//Set the PLL
Lcd_Write_Data(0x1d);
Lcd_Write_Data(0x02);
Lcd_Write_Data(0x54);
 
Lcd_Write_Cmd(0xe6);//Set the LSHIFT (pixel clock) frequency
Lcd_Write_Data(0x04);
Lcd_Write_Data(0x6f);
Lcd_Write_Data(0x47);

Lcd_Write_Cmd(0xf0);//SET pixel data I/F format=8bit
Lcd_Write_Data(0x03); //pixel data format, 0x03 is 16bit(565 format);0x00 is for 8-bit

Lcd_Write_Cmd(0xb0); //LCD SPECIFICATION   SET LCD MODE SET TFT 18Bits MODE
Lcd_Write_Data(0x20);  //dput(0x08); //SET TFT MODE & hsync+Vsync+DEN MODE
Lcd_Write_Data(0x80);  //
Lcd_Write_Data(0x03);//SET horizontal size=800-1 HightByte
Lcd_Write_Data(0x1f);//1f   //SET horizontal size=800-1 LowByte
Lcd_Write_Data(0x01);//SET vertical size=480-1 HightByte
Lcd_Write_Data(0xdf);//df   //SET vertical size=480-1 LowByte
Lcd_Write_Data(0x00);//   dput(0x2d); //SET even/odd line RGB seq.=RGB

//Set front porch and back porch
Lcd_Write_Cmd(0xb4);// SET HBP
Lcd_Write_Data(0x04); // SET HSYNC Total = // 0x04 SET HSYNC Total = 1056  // hsync of  value in app note is 8367 & not 1056
Lcd_Write_Data(0x20);
Lcd_Write_Data(0x00); // SET HBP = //SET HBP = 256 // HBP of value in app note is 163 & not 256
Lcd_Write_Data(0x2e);  //SET VBP 0 //  earlier value of VBP = 8 , write data ( 0x07)
Lcd_Write_Data(0xd2);// SET VBP
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x00);// SET Hsync pulse start position
Lcd_Write_Data(0x00);// SET Hsync pulse subpixel start position

Lcd_Write_Cmd(0xb6);    //SET VBP,
Lcd_Write_Data(0x02); //0x02 SET Vsync total 526 = 525 + 1  // vsync of  value in app note is 496  & not 525
Lcd_Write_Data(0x0d);
Lcd_Write_Data(0x00); //SET VBP = 45                // HBP of value in app note is 4 & not 45
Lcd_Write_Data(0x17);// 0x2d
Lcd_Write_Data(0x16);// 0x00 SET Vsync pulse 0     // SET Vsync pulse in app note is 2
Lcd_Write_Data(0x00); //SET Vsync pulse start position
Lcd_Write_Data(0x00);

Lcd_Write_Cmd(0x2a);    //SET column address
Lcd_Write_Data(0x00); //SET start column address=0
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x03); //SET end column address=799
Lcd_Write_Data(0x1f);

Lcd_Write_Cmd(0x2b);;     //SET page address
Lcd_Write_Data(0x00);//SET start page address=0
Lcd_Write_Data(0x00);
Lcd_Write_Data(0x01);//SET end page address=479
Lcd_Write_Data(0xdf);  //1f

Lcd_Write_Cmd(0x036);  //SET RGB BGR
Lcd_Write_Data(0x08);  //1 BGR  0  RGB

Lcd_Write_Cmd(0xb8);
Lcd_Write_Data(0x0f);
Lcd_Write_Data(0x01);

Lcd_Write_Cmd(0xba);
Lcd_Write_Data(0x01);

Lcd_Write_Cmd(0x29);// SET display on

Lcd_Write_Cmd(0x2c);
} 

 // Horizontal and vertical display resolution (from the glass datasheet)
  #define DISP_HOR_RESOLUTION  800
 #define DISP_VER_RESOLUTION   480

  // Horizontal synchronization timing in pixels (from the glass datasheet)
  #define DISP_HOR_PULSE_WIDTH 48   // 1..48 (Min .. Typ)
  #define DISP_HOR_BACK_PORCH 40  // Typ
  #define DISP_HOR_FRONT_PORCH 40  // Typ

  // Vertical synchronization timing in lines (from the glass datasheet)
  #define DISP_VER_PULSE_WIDTH 3   // Typ
  #define DISP_VER_BACK_PORCH 29 // Typ
  #define DISP_VER_FRONT_PORCH 13  // Typ


// *****************************************************************************
// Инициализация контроллера SSD1963 for PCLK, HSYNC, VSYNC etc
void SSD1963_Init(void)
{
  // Програмный сброс
  set_reg(0x01); // Soft reset (Сбрасываются все регистры кроме 0xE0 и 0xE5)
  LCD_Delay(5); // Нужно ожидать 5 мс
  
  // * Настройка PLL на 100 МГц перед его включением (для фнешего кыарца 10 МГц) *
  // Установка множителя M для PLL: VCO = crystal freq * (N+1) (где - 250MHz < VCO < 800MHz)
  // Частота PLL = VCO/M, макс 110MHz. 
  set_reg(0xE2);  // Уст. PLL для OSC = 10MHz
  set_data(0x1D); // Множитель N = 29, VCO (>250MHz)= OSC*(N+1), VCO = 300MHz
  set_data(0x02); // Делитель M = 2, PLL = 300/(M+1) = 100MHz
  set_data(0x04); // Установить использование M (множителя) и N (делителя) значений

  // * Запуск PLL *
  set_reg(0xE0); // Start PLL command
  set_data(0x01); // включить PLL
  LCD_Delay(1); // ожидание стабильности (100 мскек) минимум
  
  set_reg(0xE0); // Start PLL command again
  set_data(0x03); // Теперь PLL выход используя как системные часы
  LCD_Delay(1); // ожидание стабильности (100 мксек) минимум
  
  // Програмный сброс после включения PLL
  set_reg(0x01); // Soft reset
 LCD_Delay(10000);
  
  // Установить LSHIFT частоту, т.е DCLK для TFT если частота PLL 100 МГц set previously
  // Значение DCLK для HSD050IDW1-A20 равняется 33 МГц (по даташиту)
  // 33 MHz = 100MHz*(LCDC_FPR + 1)/2^20
  // LCDC_FPR = 346030 (0x547AE)
  // Time per line = (DISP_HOR_RESOLUTION + DISP_HOR_PULSE_WIDTH + DISP_HOR_BACK_PORCH +
  //                          DISP_HOR_FRONT_PORCH)/30.3 нсек = 928/30.3 = 30.6 нсек
  set_reg(0xE6);
  set_data(0x05);
  set_data(0x47);
  set_data(0xAE);  
  
  //Set panel mode, varies from individual manufacturer
  set_reg(0xB0);
// set_data(0x10); // set 18-bit for 7" panel TY700TFT800480
// set_data(0x80); // set TTL mode  
// set_data(0x08);  // SET TFT MODE & hsync + Vsync + DEN MODE
  set_data(0x20);  // set 24-bit 
  set_data(0x00);  // SET TFT MODE & hsync + Vsync + DEN MODE
  set_data(((DISP_HOR_RESOLUTION - 1) >> 8) & 0x0007);   // Set panel size
  set_data((DISP_HOR_RESOLUTION - 1) & 0x00FF);
  set_data(((DISP_VER_RESOLUTION - 1) >> 8) & 0x0007);
  set_data((DISP_VER_RESOLUTION - 1) & 0x00FF);
  set_data(0x00);  // RGB sequence

  // Set horizontal period
  set_reg(0xB4);
  #define HT (DISP_HOR_RESOLUTION + DISP_HOR_PULSE_WIDTH + DISP_HOR_BACK_PORCH + DISP_HOR_FRONT_PORCH)
  set_data(((HT - 1) >> 8) & 0x0007); // HT - horizontal total period
  set_data((HT - 1) & 0x00FF); // ...
  #define HPS (DISP_HOR_PULSE_WIDTH + DISP_HOR_BACK_PORCH)
  set_data(((HPS - 1) >> 8) & 0x0007); // HPS: Horizontal Sync Pulse Start Position
  set_data((HPS - 1) & 0x00FF); // ...
  set_data(DISP_HOR_PULSE_WIDTH - 1); // HPW: Horizontal Sync Pulse Width
  set_data(0x00); // LPS: Horizontal Display Period Start Position
  set_data(0x00); // ...
  set_data(0x00); // LPSPP: Horizontal Sync Pulse Subpixel Start Position
// (for serial TFT interface). Dummy value for TFT interface.
  // Set vertical period
  set_reg(0xB6);
  #define VT (DISP_VER_RESOLUTION + DISP_VER_PULSE_WIDTH + DISP_VER_BACK_PORCH +
            DISP_VER_FRONT_PORCH)  set_data(((VT - 1) >> 8) & 0x0007); // VT: Vertical Total   
  set_data((VT - 1) & 0x00FF); // ...
  #define VSP (DISP_VER_PULSE_WIDTH + DISP_VER_BACK_PORCH)
  set_data(((VSP - 1) >> 8) & 0x0007); // VPS: Vertical Sync Pulse Start Position
  set_data((VSP - 1) & 0x00FF); // ...
  set_data(DISP_VER_PULSE_WIDTH - 1); // VPW: Vertical Sync Pulse Width
  set_data(0x00); // FPS: Vertical Display Period Start Position
  set_data(0x00); // ...

  // SET Address mode 
  set_reg(0x36);
  set_data(0x00);  
//  set_data(0xA0);
//  set_data(0x03);  
  
  //Set pixel format, i.e. the bpp (команда была удалена см. даташит вер 1.1)
// set_reg(0x3A);
// set_data(0x50); // set 16bpp  

  // Set pixel data interface
  set_reg(0xF0);
  set_data(0x03); // 16-bit(565 format) data
  set_reg(0x29); // Turn on display; show the image on display
  LCD_Delay(5); // Нужно ожидать 5 мс  
  return;
}

=====================================================================

LCD_WriteCom(0x00E6); //PLL setting for PCLK, depends on resolution
LCD_WriteRAM(0x0003);
LCD_WriteRAM(0x00ff);
LCD_WriteRAM(0x00ff);

LCD_WriteCom(0x00B0); //LCD SPECIFICATION
/*LCD_WriteRAM(0x0027);
LCD_WriteRAM(0x0000);
LCD_WriteRAM((HDP>>8)&0X00FF);  //Set HDP
LCD_WriteRAM(HDP&0X00FF);
   LCD_WriteRAM((VDP>>8)&0X00FF);  //Set VDP
LCD_WriteRAM(VDP&0X00FF);
   LCD_WriteRAM(0x0000);*/
LCD_WriteRAM(0x0000);
LCD_WriteRAM(0x0004);  // 0x0000 18-bit mode
LCD_WriteRAM((HDP>>8)&0X00FF);  //Set HDP
LCD_WriteRAM(HDP&0X00FF);
   LCD_WriteRAM((VDP>>8)&0X00FF);  //Set VDP
LCD_WriteRAM(VDP&0X00FF);
   LCD_WriteRAM(0x0000);
   LCD_WriteCom(0x00B4); //HSYNC
LCD_WriteRAM((HT>>8)&0X00FF);  //Set HT
LCD_WriteRAM(HT&0X00FF);
LCD_WriteRAM((HPS>>8)&0X00FF);  //Set HPS
LCD_WriteRAM(HPS&0X00FF);
LCD_WriteRAM(HPW);   //Set HPW
LCD_WriteRAM((LPS>>8)&0X00FF);  //Set HPS
LCD_WriteRAM(LPS&0X00FF);
LCD_WriteRAM(0x0000);
LCD_WriteCom(0x00B6); //VSYNC
LCD_WriteRAM((VT>>8)&0X00FF);   //Set VT
LCD_WriteRAM(VT&0X00FF);
LCD_WriteRAM((VPS>>8)&0X00FF);  //Set VPS
LCD_WriteRAM(VPS&0X00FF);
LCD_WriteRAM(VPW);   //Set VPW
LCD_WriteRAM((FPS>>8)&0X00FF);  //Set FPS
LCD_WriteRAM(FPS&0X00FF);
LCD_WriteCom(0x00BA);
LCD_WriteRAM(0x000F);    //GPIO[3:0] out 1
LCD_WriteCom(0x00B8);
LCD_WriteRAM(0x0007);    //GPIO3=input, GPIO[2:0]=output
LCD_WriteRAM(0x0001);    //GPIO0 normal
LCD_WriteCom(0x0036); //rotation
LCD_WriteRAM(0x0008);
LCD_WriteCom(0x00F0); //pixel data interface
LCD_WriteRAM(0x0003);
delay_ms(50);
LCD_WriteCom(0x0029); //display on
LCD_WriteCom(0x00d0);
LCD_WriteRAM(0x000d);
}  
    delay_ms(50);   /* delay 50 ms */
//    LCD_SetFont(&LCD_DEFAULT_FONT);

==================================================================

uint16_t test;

LCD1963_InitIO();

UB_Systick_Pause_ms(10);

LCD1963_InitFSMC ();

UB_Systick_Pause_ms(10);

LCD_Reset_low ();

UB_Systick_Pause_ms(10);

LCD_Reset_high ();

UB_Systick_Pause_ms(10);

LCD1963_WriteCommand (SSD1963_SOFT_RESET );

UB_Systick_Pause_ms(10);

LCD1963_WriteCommand (SSD1963_SET_PLL_MN); // config PLL to 120 Mhz

LCD1963_WriteData (0x23); // 36*10Mhz / 3 = 120 MHz

LCD1963_WriteData (0x02); // N => 36, M => 3

LCD1963_WriteData (0x54);

LCD1963_WriteCommand (SSD1963_SET_PLL);

LCD1963_WriteData (0x01); // enable PLL

UB_Systick_Pause_ms(1); // wait until pll locked

LCD1963_WriteCommand (SSD1963_SET_PLL);

LCD1963_WriteData (0x03);

// set PLL as system clock

LCD1963_WriteCommand (SSD1963_SOFT_RESET );

UB_Systick_Pause_ms(10);

LCD1963_WriteCommand (SSD1963_GET_PLL_STATUS);

test = LCD_RAM; // test = 4 if PLL is locked

UB_Systick_Pause_ms(5);

LCD1963_WriteCommand (SSD1963_SET_LCD_MODE);

LCD1963_WriteData (0x0C); // 18 Bit,  FRC, no Dithering, Vsync, Hsync active low, Data latch @ falling edge

LCD1963_WriteData (0x00); // TFT Mode, Hsync+Vsync+De Mode

LCD1963_WriteData (0x03); // Set horizontal Panel Size = 799 -> 0x31F

LCD1963_WriteData (0x1F);

LCD1963_WriteData (0x01); // Set vertical Panel Size = 479 ->

LCD1963_WriteData (0xDF);

LCD1963_WriteData (0x00);

/////////////////// checked

LCD1963_WriteCommand (SSD1963_SET_PIXEL_DATA_INTERFACE);

LCD1963_WriteData (0x03); // 16 Bit - 565 Format

LCD1963_WriteCommand (SSD1963_SET_LSHIFT_FREQ);

LCD1963_WriteData (0x04); // (Lshiftfrequency / PLLfrequency ) *2^20 = LCDC_FPR

LCD1963_WriteData (0x93); // (40Mhz / 120 MHz ) * 2^20 = 349524 = 0x55554

LCD1963_WriteData (0xE0); //  33Mhz / 120 Mhz ) * 2^20 = 0x46666 alt

/////////////////// checked

LCD1963_WriteCommand (SSD1963_SET_HORI_PERIOD);

LCD1963_WriteData(mHIGH(TFT_HSYNC_PERIOD));

LCD1963_WriteData(mLOW(TFT_HSYNC_PERIOD));

LCD1963_WriteData(mHIGH((TFT_HSYNC_PULSE + TFT_HSYNC_BACK_PORCH)));

LCD1963_WriteData(mLOW((TFT_HSYNC_PULSE + TFT_HSYNC_BACK_PORCH)));

LCD1963_WriteData(TFT_HSYNC_PULSE);

LCD1963_WriteData(0x00);

LCD1963_WriteData(0x00);

LCD1963_WriteData(0x00);

LCD1963_WriteCommand (SSD1963_SET_VERT_PERIOD);

LCD1963_WriteData(mHIGH(TFT_VSYNC_PERIOD));

LCD1963_WriteData(mLOW(TFT_VSYNC_PERIOD));

LCD1963_WriteData(mHIGH((TFT_VSYNC_PULSE + TFT_VSYNC_BACK_PORCH)));

LCD1963_WriteData(mLOW((TFT_VSYNC_PULSE + TFT_VSYNC_BACK_PORCH)));

LCD1963_WriteData(TFT_VSYNC_PULSE);

LCD1963_WriteData(0x00);

LCD1963_WriteData(0x00);

LCD1963_WriteData(0x0060);

LCD1963_WriteCommand(SSD1963_SET_DISPLAY_ON);

UB_Systick_Pause_ms(5);

LCD_Backlight_on ();

======================================================================