void SRAM_Init(void)
{
SRAM_GPIO_Init();
SRAM_FSMCConfig();
LCD_FSMCConfig();
NandFlash_FSMCConfig();
Dm9000a_FSMCConfig();
}
/*
* Reset and Initialize Display.
*/
void Init_LCD(void) {
LCD_CtrlLinesConfig();
Delay(3000);
LCD_FSMCConfig();
Delay(3000);
TIM_Config();
LCD_BackLight(100);
LCD_WriteReg(0x0007,0x0021); Delay(50);
LCD_WriteReg(0x0000,0x0001); Delay(50);
LCD_WriteReg(0x0007,0x0023); Delay(50);
LCD_WriteReg(0x0010,0x0000); Delay(90);
LCD_WriteReg(0x0007,0x0033); Delay(50);
LCD_WriteReg(0x0011,0x6830); Delay(50);
LCD_WriteReg(0x0002,0x0600); Delay(50);
LCD_WriteReg(0x0012,0x6CEB); Delay(50);
LCD_WriteReg(0x0003,0xA8A4); Delay(50);
LCD_WriteReg(0x000C,0x0000); Delay(50);
LCD_WriteReg(0x000D,0x080C); Delay(50);
LCD_WriteReg(0x000E,0x2B00); Delay(50);
LCD_WriteReg(0x001E,0x00B0); Delay(50);
LCD_WriteReg(0x0001,0x2b3F); Delay(50); //RGB
LCD_WriteReg(0x0005,0x0000); Delay(50);
LCD_WriteReg(0x0006,0x0000); Delay(50);
LCD_WriteReg(0x0016,0xEF1C); Delay(50);
LCD_WriteReg(0x0017,0x0103); Delay(50);
LCD_WriteReg(0x000B,0x0000); Delay(50);
LCD_WriteReg(0x000F,0x0000); Delay(50);
LCD_WriteReg(0x0041,0x0000); Delay(50);
LCD_WriteReg(0x0042,0x0000); Delay(50);
LCD_WriteReg(0x0048,0x0000); Delay(50);
LCD_WriteReg(0x0049,0x013F); Delay(50);
LCD_WriteReg(0x004A,0x0000); Delay(50);
LCD_WriteReg(0x004B,0x0000); Delay(50);
LCD_WriteReg(0x0044,0xEF00); Delay(50);
LCD_WriteReg(0x0045,0x0000); Delay(50);
LCD_WriteReg(0x0046,0x013F); Delay(50);
LCD_WriteReg(0x0030,0x0707); Delay(50);
LCD_WriteReg(0x0031,0x0204); Delay(50);
LCD_WriteReg(0x0032,0x0204); Delay(50);
LCD_WriteReg(0x0033,0x0502); Delay(50);
LCD_WriteReg(0x0034,0x0507); Delay(50);
LCD_WriteReg(0x0035,0x0204); Delay(50);
LCD_WriteReg(0x0036,0x0204); Delay(50);
LCD_WriteReg(0x0037,0x0502); Delay(50);
LCD_WriteReg(0x003A,0x0302); Delay(50);
LCD_WriteReg(0x002F,0x12BE); Delay(50);
LCD_WriteReg(0x003B,0x0302); Delay(50);
LCD_WriteReg(0x0023,0x0000); Delay(50);
LCD_WriteReg(0x0024,0x0000); Delay(50);
LCD_WriteReg(0x0025,0x8000); Delay(50);
LCD_WriteReg(0x004f,0x0000); Delay(50);
LCD_WriteReg(0x004e,0x0000); Delay(50);
}
/*******************************************************************************
* Function Name : STM3210E_LCD_Init
* Description : Initializes the LCD.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void STM3210E_LCD_Init(void)
{
#ifndef NO_LCD
/* Configure the LCD Control pins --------------------------------------------*/
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface -------------------------------------*/
LCD_FSMCConfig();
LCD_Command = Display_Off; //
delay();
LCD_Command = LCD_Reset; //
reset_delay();
LCD_Command = Set_LCD_Bias_9;
delay();
LCD_Command = Set_ADC_Normal;
delay();
LCD_Command = COM_Scan_Dir_Reverse;
delay();
LCD_Command = Set_Start_Line_X|0x0;
delay();
LCD_Command = 0x2c;
power_delay(); // 50ms requried
LCD_Command = 0x2e;
power_delay(); // 50ms
LCD_Command = 0x2f;
power_delay(); // 50ms
LCD_Command = Set_Ref_Vol_Reg|0x05;
delay();
LCD_Command = Set_Ref_Vol_Mode;
delay();
LCD_Command = Set_Ref_Vol_Reg;
delay();
LCD_Clear();
delay();
LCD_Command = Set_Page_Addr_X|0x0;
delay();
LCD_Command = Set_ColH_Addr_X|0x0;
delay();
LCD_Command = Set_ColL_Addr_X|0x0;
delay();
LCD_Command = Display_On; //
delay();
#endif
}
//*****************************************************************************
//
//*****************************************************************************
void hx8347_Init(void)
{
volatile uint32_t lcdid = 0;
volatile uint16_t clrColor, red, green, blue, regValue;
regValue = 0xE8;
LCD_CtrlLinesConfig();
LCD_FSMCConfig();
Set_Rst();
delay_ms(10);
Clr_Rst();
delay_ms(10);
Set_Rst();
delay_ms(250);
}
/*******************************************************************************
* Function Name : STM3210E_LCD_Init
* Description : Initializes the LCD.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void STM3210E_LCD_Init(void)
{
/* Configure the LCD Control pins --------------------------------------------*/
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface -------------------------------------*/
LCD_FSMCConfig();
Delay(5); /* delay 50 ms */
/* Start Initial Sequence ----------------------------------------------------*/
LCD_WriteReg(R229,0x8000); /* Set the internal vcore voltage */
LCD_WriteReg(R0, 0x0001); /* Start internal OSC. */
LCD_WriteReg(R1, 0x0100); /* set SS and SM bit */
LCD_WriteReg(R2, 0x0700); /* set 1 line inversion */
LCD_WriteReg(R3, 0x1030); /* set GRAM write direction and BGR=1. */
LCD_WriteReg(R4, 0x0000); /* Resize register */
LCD_WriteReg(R8, 0x0202); /* set the back porch and front porch */
LCD_WriteReg(R9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(R10, 0x0000); /* FMARK function */
LCD_WriteReg(R12, 0x0000); /* RGB interface setting */
LCD_WriteReg(R13, 0x0000); /* Frame marker Position */
LCD_WriteReg(R15, 0x0000); /* RGB interface polarity */
/* Power On sequence ---------------------------------------------------------*/
LCD_WriteReg(R16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(R17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(R18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(R19, 0x0000); /* VDV[4:0] for VCOM amplitude */
Delay(20); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(R16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(R17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
Delay(5); /* Delay 50 ms */
LCD_WriteReg(R18, 0x0139); /* VREG1OUT voltage */
Delay(5); /* Delay 50 ms */
LCD_WriteReg(R19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(R41, 0x0013); /* VCM[4:0] for VCOMH */
Delay(5); /* Delay 50 ms */
LCD_WriteReg(R32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(R33, 0x0000); /* GRAM Vertical Address */
/* Adjust the Gamma Curve ----------------------------------------------------*/
LCD_WriteReg(R48, 0x0006);
LCD_WriteReg(R49, 0x0101);
LCD_WriteReg(R50, 0x0003);
LCD_WriteReg(R53, 0x0106);
LCD_WriteReg(R54, 0x0b02);
LCD_WriteReg(R55, 0x0302);
LCD_WriteReg(R56, 0x0707);
LCD_WriteReg(R57, 0x0007);
LCD_WriteReg(R60, 0x0600);
LCD_WriteReg(R61, 0x020b);
/* Set GRAM area -------------------------------------------------------------*/
LCD_WriteReg(R80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(R81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(R82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(R83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(R96, 0x2700); /* Gate Scan Line */
LCD_WriteReg(R97, 0x0001); /* NDL,VLE, REV */
LCD_WriteReg(R106, 0x0000); /* set scrolling line */
/* Partial Display Control ---------------------------------------------------*/
LCD_WriteReg(R128, 0x0000);
LCD_WriteReg(R129, 0x0000);
LCD_WriteReg(R130, 0x0000);
LCD_WriteReg(R131, 0x0000);
LCD_WriteReg(R132, 0x0000);
LCD_WriteReg(R133, 0x0000);
/* Panel Control -------------------------------------------------------------*/
LCD_WriteReg(R144, 0x0010);
LCD_WriteReg(R146, 0x0000);
LCD_WriteReg(R147, 0x0003);
LCD_WriteReg(R149, 0x0110);
LCD_WriteReg(R151, 0x0000);
LCD_WriteReg(R152, 0x0000);
/* Set GRAM write direction and BGR = 1 */
/* I/D=01 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(R3, 0x1018);
LCD_WriteReg(R7, 0x0173); /* 262K color and display ON */
}
//******************************************************************************
// Universal Init
void LCD_Init(void)
{
uint16_t lcdid = 0;
// pointers = 0;
fpLCD_SetWindow = 0;
fpLCD_PutPixel = 0;
fpLCD_DrawChar = 0;
fpLCD_DrawFillRect = 0;
fpLCD_DrawMonoPict = 0;
fpLCD_WriteBMP = 0;
// color config
LCD_SetColorMode(colorIndex);
// config gpio and fsmc
LCD_CtrlLinesConfig();
LCD_FSMCConfig();
// displey reset
LCD_Reset_Off();
guiDelay_ms(10);
LCD_Reset_On();
guiDelay_ms(10);
LCD_Reset_Off();
guiDelay_ms(250);
// read display type
lcdid = readTypeLCD();
if (lcdid == 0x9320) // ILI9320
{
fpLCD_SetWindow = &LCD_SetWindow_ILI9320;
fpLCD_PutPixel = &LCD_PutPixel_ILI9320;
fpLCD_DrawChar = &LCD_DrawChar_ILI9320;
fpLCD_DrawFillRect = &LCD_DrawFillRect_ILI9320;
fpLCD_DrawMonoPict = &LCD_DrawMonoPict_ILI9320;
fpLCD_WriteBMP = &LCD_WriteBMP_ILI9320;
LCD_SetColorGRAM(lcdColorRGB_565);
LCD_Init_ILI9320();
}
if (lcdid == 0x9325) // ILI9325
{
}
if (lcdid == 0x1289) // SSD1289
{
}
if (lcdid == 0x0047) // HX8347-A
{
fpLCD_SetWindow = &LCD_SetWindow_HX8347A;
fpLCD_PutPixel = &LCD_PutPixel_HX8347A;
fpLCD_DrawChar = &LCD_DrawChar_HX8347A;
fpLCD_DrawFillRect = &LCD_DrawFillRect_HX8347A;
fpLCD_DrawMonoPict = &LCD_DrawMonoPict_HX8347A;
fpLCD_WriteBMP = &LCD_WriteBMP_HX8347A;
LCD_SetColorGRAM(lcdColorRGB_666);
LCD_Init_HX8347A();
}
if (lcdid == 0x8999) // SSD1298
{
fpLCD_SetWindow = &LCD_SetWindow_SSD1298;
fpLCD_PutPixel = &LCD_PutPixel_SSD1298;
fpLCD_DrawChar = &LCD_DrawChar_SSD1298;
fpLCD_DrawFillRect = &LCD_DrawFillRect_SSD1298;
fpLCD_DrawMonoPict = &LCD_DrawMonoPict_SSD1298;
fpLCD_WriteBMP = &LCD_WriteBMP_SSD1298;
LCD_SetColorGRAM(lcdColorRGB_565);
LCD_Init_SSD1298();
}
// displwy clear
LCD_Clear(LCD_COLOR_GREYL);
LCD_SetFont(&LCD_DEFAULT_FONT);
}
/**
* @brief LCD Init.
* @retval None
*/
uint8_t BSP_LCD_Init(void)
{
unsigned long ulCount;
/* Configure the LCD Control pins */
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface */
LCD_FSMCConfig();
HAL_Delay(5);
/* Reset LCD */
HAL_GPIO_WritePin(LCD_RST_PORT, LCD_RST_PIN, GPIO_PIN_RESET);
HAL_Delay(10);
HAL_GPIO_WritePin(LCD_RST_PORT, LCD_RST_PIN, GPIO_PIN_SET);
/*
SSD2119Init(void)
*/
/* Enter sleep mode (if we are not already there).*/
LCD_WriteReg(SSD2119_SLEEP_MODE_1_REG, 0x0001);
/* Set initial power parameters. */
LCD_WriteReg(SSD2119_PWR_CTRL_5_REG, 0x00B2);
LCD_WriteReg(SSD2119_VCOM_OTP_1_REG, 0x0006);
/* Start the oscillator.*/
LCD_WriteReg(SSD2119_OSC_START_REG, 0x0001);
/* Set pixel format and basic display orientation (scanning direction).*/
LCD_WriteReg(SSD2119_OUTPUT_CTRL_REG, 0x30EF); //RGB
// LCD_WriteReg(SSD2119_OUTPUT_CTRL_REG, 0x38EF); //BGR
LCD_WriteReg(SSD2119_LCD_DRIVE_AC_CTRL_REG, 0x0600);
/* Exit sleep mode.*/
LCD_WriteReg(SSD2119_SLEEP_MODE_1_REG, 0x0000);
HAL_Delay(5);
/* Configure pixel color format and MCU interface parameters.*/
LCD_WriteReg(SSD2119_ENTRY_MODE_REG, ENTRY_MODE_DEFAULT);
/* Set analog parameters */
LCD_WriteReg(SSD2119_SLEEP_MODE_2_REG, 0x0999);
LCD_WriteReg(SSD2119_ANALOG_SET_REG, 0x3800);
/* Enable the display */
LCD_WriteReg(SSD2119_DISPLAY_CTRL_REG, 0x0033);
/* Set VCIX2 voltage to 6.1V.*/
LCD_WriteReg(SSD2119_PWR_CTRL_2_REG, 0x0005);
/* Configure gamma correction.*/
LCD_WriteReg(SSD2119_GAMMA_CTRL_1_REG, 0x0000);
LCD_WriteReg(SSD2119_GAMMA_CTRL_2_REG, 0x0303);
LCD_WriteReg(SSD2119_GAMMA_CTRL_3_REG, 0x0407);
LCD_WriteReg(SSD2119_GAMMA_CTRL_4_REG, 0x0301);
LCD_WriteReg(SSD2119_GAMMA_CTRL_5_REG, 0x0301);
LCD_WriteReg(SSD2119_GAMMA_CTRL_6_REG, 0x0403);
LCD_WriteReg(SSD2119_GAMMA_CTRL_7_REG, 0x0707);
LCD_WriteReg(SSD2119_GAMMA_CTRL_8_REG, 0x0400);
LCD_WriteReg(SSD2119_GAMMA_CTRL_9_REG, 0x0a00);
LCD_WriteReg(SSD2119_GAMMA_CTRL_10_REG, 0x1000);
/* Configure Vlcd63 and VCOMl */
LCD_WriteReg(SSD2119_PWR_CTRL_3_REG, 0x000A);
LCD_WriteReg(SSD2119_PWR_CTRL_4_REG, 0x2E00);
/* Set the display size and ensure that the GRAM window is set to allow
access to the full display buffer.*/
LCD_WriteReg(SSD2119_V_RAM_POS_REG, (LCD_PIXEL_HEIGHT-1) << 8);
LCD_WriteReg(SSD2119_H_RAM_START_REG, 0x0000);
LCD_WriteReg(SSD2119_H_RAM_END_REG, LCD_PIXEL_WIDTH-1);
LCD_WriteReg(SSD2119_X_RAM_ADDR_REG, 0x00);
LCD_WriteReg(SSD2119_Y_RAM_ADDR_REG, 0x00);
/* clear the lcd */
LCD_WriteReg(SSD2119_RAM_DATA_REG, 0x0000);
for(ulCount = 0; ulCount < (LCD_PIXEL_WIDTH * LCD_PIXEL_HEIGHT); ulCount++)
{
LCD_WriteRAM(0x0000);
}
/* Default value for draw propriety */
DrawProp.BackColor = 0xFFFF;
DrawProp.pFont = &Font24;
DrawProp.TextColor = 0x0000;
BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
return 0;
}
static void lcd_port_init(void)
{
LCD_FSMCConfig();
}
/**
* @brief Initializes the LCD.
* @param None
* @retval None
*/
void STM3210E_LCD_Init(void)
{
/* Configure the LCD Control pins */
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface */
LCD_FSMCConfig();
/* delay 50 ms */
_delay_(5);
/* Read the LCD ID */
LCD_ID = LCD_ReadReg(0x00);
/* Check if the LCD is HX8347D Controller */
if (LCD_ID == LCD_HX8347D) {
/* Driving ability setting */
LCD_WriteReg(LCD_REG_234, 0x00);
LCD_WriteReg(LCD_REG_235, 0x20);
LCD_WriteReg(LCD_REG_236, 0x0C);
LCD_WriteReg(LCD_REG_237, 0xC4);
LCD_WriteReg(LCD_REG_232, 0x40);
LCD_WriteReg(LCD_REG_233, 0x38);
LCD_WriteReg(LCD_REG_241, 0x01); /* RGB 18-bit interface ;0x0110 */
LCD_WriteReg(LCD_REG_242, 0x10);
LCD_WriteReg(LCD_REG_39, 0xA3);
/* Adjust the Gamma Curve */
LCD_WriteReg(LCD_REG_64, 0x01);
LCD_WriteReg(LCD_REG_65, 0x00);
LCD_WriteReg(LCD_REG_66, 0x00);
LCD_WriteReg(LCD_REG_67, 0x10);
LCD_WriteReg(LCD_REG_68, 0x0E);
LCD_WriteReg(LCD_REG_69, 0x24);
LCD_WriteReg(LCD_REG_70, 0x04);
LCD_WriteReg(LCD_REG_71, 0x50);
LCD_WriteReg(LCD_REG_72, 0x02);
LCD_WriteReg(LCD_REG_73, 0x13);
LCD_WriteReg(LCD_REG_74, 0x19);
LCD_WriteReg(LCD_REG_75, 0x19);
LCD_WriteReg(LCD_REG_76, 0x16);
LCD_WriteReg(LCD_REG_80, 0x1B);
LCD_WriteReg(LCD_REG_81, 0x31);
LCD_WriteReg(LCD_REG_82, 0x2F);
LCD_WriteReg(LCD_REG_83, 0x3F);
LCD_WriteReg(LCD_REG_84, 0x3F);
LCD_WriteReg(LCD_REG_85, 0x3E);
LCD_WriteReg(LCD_REG_86, 0x2F);
LCD_WriteReg(LCD_REG_87, 0x7B);
LCD_WriteReg(LCD_REG_88, 0x09);
LCD_WriteReg(LCD_REG_89, 0x06);
LCD_WriteReg(LCD_REG_90, 0x06);
LCD_WriteReg(LCD_REG_91, 0x0C);
LCD_WriteReg(LCD_REG_92, 0x1D);
LCD_WriteReg(LCD_REG_93, 0xCC);
/* Power voltage setting */
LCD_WriteReg(LCD_REG_27, 0x1B);
LCD_WriteReg(LCD_REG_26, 0x01);
LCD_WriteReg(LCD_REG_36, 0x2F);
LCD_WriteReg(LCD_REG_37, 0x57);
/*****VCOM offset ****/
LCD_WriteReg(LCD_REG_35, 0x86);
/* Power on setting */
LCD_WriteReg(LCD_REG_24, 0x36); /* Display frame rate:75Hz(2.85MHz X 117%) */
LCD_WriteReg(LCD_REG_25, 0x01); /* Internal oscillator start to oscillate */
LCD_WriteReg(LCD_REG_1, 0x00);
LCD_WriteReg(LCD_REG_31, 0x88); /* Step-up Circuit 1 on,open abnormal power-off monitor */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0x80); /* Step-up Circuit 1 off */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0x90); /* VCOML voltage can output to negative voltage,
(1.0V ~ VCL+0.5V) */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0xD0); /* Step-up Circuit 2 on */
_delay_(6);
LCD_WriteReg(LCD_REG_23, 0x05); /* COLMOD control */
/* Set GRAM Area - Partial Display Control */
LCD_WriteReg(LCD_REG_1, 0x00); /* Scroll off */
LCD_WriteReg(LCD_REG_2, 0x00);
LCD_WriteReg(LCD_REG_3, 0x00);
LCD_WriteReg(LCD_REG_4, 0x01); /* X,Y swap */
LCD_WriteReg(LCD_REG_5, 0x3F); /* X,Y swap */
LCD_WriteReg(LCD_REG_6, 0x00);
LCD_WriteReg(LCD_REG_7, 0x00);
LCD_WriteReg(LCD_REG_8, 0x00); /* X,Y swap */
LCD_WriteReg(LCD_REG_9, 0xEF); /* X,Y swap */
/* Memory access control */
/* bit7 controls left,right swap(X) */
/* bit6 controls up,down swap(Y) */
/* bit5 controls X,Y swap */
LCD_WriteReg(LCD_REG_22, 0x28);
/* SET PANEL */
LCD_WriteReg(LCD_REG_54, 0x00); /* Panel characteristic control */
LCD_WriteReg(LCD_REG_54, 0x04); /* Panel characteristic control: gate driver shift reverse[work] */
LCD_WriteReg(LCD_REG_40, 0x38); /* Display control3: source output->PT(0,0) */
_delay_(20);
LCD_WriteReg(LCD_REG_40, 0x3C); /* Display control3: source output->Display */
} else {
/* Check if the LCD is SPFD5408B Controller */
if (LCD_ReadReg(0x00) == 0x5408) {
/* Start Initial Sequence ------------------------------------------------ */
LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS bit */
LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */
LCD_WriteReg(LCD_REG_3, 0x1030); /* Set GRAM write direction and BGR=1. */
LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */
LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */
LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB 18-bit System interface setting */
LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity, no impact */
/* Power On sequence ----------------------------------------------------- */
LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(60); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(LCD_REG_17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_18, 0x01BD); /* External reference voltage= Vci */
_delay_(20);
LCD_WriteReg(LCD_REG_19, 0x1400); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(LCD_REG_41, 0x000E); /* VCM[4:0] for VCOMH */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(LCD_REG_33, 0x013F); /* GRAM Vertical Address */
/* Adjust the Gamma Curve (SPFD5408B)------------------------------------- */
LCD_WriteReg(LCD_REG_48, 0x0b0d);
LCD_WriteReg(LCD_REG_49, 0x1923);
LCD_WriteReg(LCD_REG_50, 0x1c26);
LCD_WriteReg(LCD_REG_51, 0x261c);
LCD_WriteReg(LCD_REG_52, 0x2419);
LCD_WriteReg(LCD_REG_53, 0x0d0b);
LCD_WriteReg(LCD_REG_54, 0x1006);
LCD_WriteReg(LCD_REG_55, 0x0610);
LCD_WriteReg(LCD_REG_56, 0x0706);
LCD_WriteReg(LCD_REG_57, 0x0304);
LCD_WriteReg(LCD_REG_58, 0x0e05);
LCD_WriteReg(LCD_REG_59, 0x0e01);
LCD_WriteReg(LCD_REG_60, 0x010e);
LCD_WriteReg(LCD_REG_61, 0x050e);
LCD_WriteReg(LCD_REG_62, 0x0403);
LCD_WriteReg(LCD_REG_63, 0x0607);
/* Set GRAM area --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line */
LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL, VLE, REV */
LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
/* Partial Display Control ----------------------------------------------- */
LCD_WriteReg(LCD_REG_128, 0x0000);
LCD_WriteReg(LCD_REG_129, 0x0000);
LCD_WriteReg(LCD_REG_130, 0x0000);
LCD_WriteReg(LCD_REG_131, 0x0000);
LCD_WriteReg(LCD_REG_132, 0x0000);
LCD_WriteReg(LCD_REG_133, 0x0000);
/* Panel Control --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_144, 0x0010);
LCD_WriteReg(LCD_REG_146, 0x0000);
LCD_WriteReg(LCD_REG_147, 0x0003);
LCD_WriteReg(LCD_REG_149, 0x0110);
LCD_WriteReg(LCD_REG_151, 0x0000);
LCD_WriteReg(LCD_REG_152, 0x0000);
/* Set GRAM write direction and BGR=1
I/D=01 (Horizontal : increment, Vertical : decrement)
AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(LCD_REG_3, 0x1018);
LCD_WriteReg(LCD_REG_7, 0x0112); /* 262K color and display ON */
LCD_SetFont(&LCD_DEFAULT_FONT);
return;
}
/* Start Initial Sequence ---------------------------------------------------- */
LCD_WriteReg(LCD_REG_229, 0x8000); /* Set the internal vcore voltage */
LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */
LCD_WriteReg(LCD_REG_1, 0x0100); /* set SS and SM bit */
LCD_WriteReg(LCD_REG_2, 0x0700); /* set 1 line inversion */
LCD_WriteReg(LCD_REG_3, 0x1030); /* set GRAM write direction and BGR=1. */
LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */
LCD_WriteReg(LCD_REG_8, 0x0202); /* set the back porch and front porch */
LCD_WriteReg(LCD_REG_9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */
LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */
/* Power On sequence --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(20); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */
/* Adjust the Gamma Curve ---------------------------------------------------- */
LCD_WriteReg(LCD_REG_48, 0x0006);
LCD_WriteReg(LCD_REG_49, 0x0101);
LCD_WriteReg(LCD_REG_50, 0x0003);
LCD_WriteReg(LCD_REG_53, 0x0106);
LCD_WriteReg(LCD_REG_54, 0x0b02);
LCD_WriteReg(LCD_REG_55, 0x0302);
LCD_WriteReg(LCD_REG_56, 0x0707);
LCD_WriteReg(LCD_REG_57, 0x0007);
LCD_WriteReg(LCD_REG_60, 0x0600);
LCD_WriteReg(LCD_REG_61, 0x020b);
/* Set GRAM area ------------------------------------------------------------- */
LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(LCD_REG_96, 0x2700); /* Gate Scan Line */
LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */
LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
/* Partial Display Control --------------------------------------------------- */
LCD_WriteReg(LCD_REG_128, 0x0000);
LCD_WriteReg(LCD_REG_129, 0x0000);
LCD_WriteReg(LCD_REG_130, 0x0000);
LCD_WriteReg(LCD_REG_131, 0x0000);
LCD_WriteReg(LCD_REG_132, 0x0000);
LCD_WriteReg(LCD_REG_133, 0x0000);
/* Panel Control ------------------------------------------------------------- */
LCD_WriteReg(LCD_REG_144, 0x0010);
LCD_WriteReg(LCD_REG_146, 0x0000);
LCD_WriteReg(LCD_REG_147, 0x0003);
LCD_WriteReg(LCD_REG_149, 0x0110);
LCD_WriteReg(LCD_REG_151, 0x0000);
LCD_WriteReg(LCD_REG_152, 0x0000);
/* Set GRAM write direction and BGR = 1 */
/* I/D=01 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(LCD_REG_3, 0x1018);
LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */
}
LCD_SetFont(&LCD_DEFAULT_FONT);
}
