void LCD_Init(void)
{
LCD_GPIO_Config();
printf("GPIO Initaled.\r\n");
LCD_FSMC_Config();
printf("FSMC Configed.\r\n");
LCD_Rst();
printf("LCD Reseted.\r\n");
//printf("Invalid LCD ID:%08X\r\n",LCD_ReadReg(0x00));
LCD_WriteCmd(0xe2);//system reset
Delay(5);
LCD_WriteCmd(0xae);
LCD_WriteCmd(0xf8);
LCD_WriteCmd(0x00);
LCD_WriteCmd(0xa2);
LCD_WriteCmd(0xa0);
LCD_WriteCmd(0xc0);
LCD_WriteCmd(0xa6);
LCD_WriteCmd(0xa4);
LCD_WriteCmd(0xe0);
LCD_WriteCmd(0xac);
LCD_WriteCmd(0x00);
LCD_WriteCmd(0x21);
LCD_WriteCmd(0x81);
LCD_WriteCmd(0x1e);
LCD_WriteCmd(0x2f);
LCD_WriteCmd(0x40);
Delay(5);
LCD_WriteCmd(0xaf);
}
//初始化函数
void LCD_Init(void)
{
unsigned long colori=0;
LCD_GPIO_Init();
FSMC_LCD_Init();
LCD_Rst();
LCD_WR_CMD(0x00E3, 0x3008); // Set internal timing
LCD_WR_CMD(0x00E7, 0x0012); // Set internal timing
LCD_WR_CMD(0x00EF, 0x1231); // Set internal timing
LCD_WR_CMD(0x0000, 0x0001); // Start Oscillation
LCD_WR_CMD(0x0001, 0x0100); // set SS and SM bit
LCD_WR_CMD(0x0002, 0x0700); // set 1 line inversion
LCD_WR_CMD(0x0003, 0x1030); // set GRAM write direction and BGR=0,262K colors,1 transfers/pixel.
LCD_WR_CMD(0x0004, 0x0000); // Resize register
LCD_WR_CMD(0x0008, 0x0202); // set the back porch and front porch
LCD_WR_CMD(0x0009, 0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_WR_CMD(0x000A, 0x0000); // FMARK function
LCD_WR_CMD(0x000C, 0x0000); // RGB interface setting
LCD_WR_CMD(0x000D, 0x0000); // Frame marker Position
LCD_WR_CMD(0x000F, 0x0000); // RGB interface polarity
//Power On sequence
LCD_WR_CMD(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_CMD(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_WR_CMD(0x0012, 0x0000); // VREG1OUT voltage
LCD_WR_CMD(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
Lcd_Delay(200); // Dis-charge capacitor power voltage
LCD_WR_CMD(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_CMD(0x0011, 0x0227); // R11h=0x0221 at VCI=3.3V, DC1[2:0], DC0[2:0], VC[2:0]
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0012, 0x001C); // External reference voltage= Vci;
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0013, 0x1800); // R13=1200 when R12=009D;VDV[4:0] for VCOM amplitude
LCD_WR_CMD(0x0029, 0x001C); // R29=000C when R12=009D;VCM[5:0] for VCOMH
LCD_WR_CMD(0x002B, 0x000D); // Frame Rate = 91Hz
Lcd_Delay(50); // Delay 50ms
LCD_WR_CMD(0x0020, 0x0000); // GRAM horizontal Address
LCD_WR_CMD(0x0021, 0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
LCD_WR_CMD(0x0030, 0x0007);
LCD_WR_CMD(0x0031, 0x0302);
LCD_WR_CMD(0x0032, 0x0105);
LCD_WR_CMD(0x0035, 0x0206);
LCD_WR_CMD(0x0036, 0x0808);
LCD_WR_CMD(0x0037, 0x0206);
LCD_WR_CMD(0x0038, 0x0504);
LCD_WR_CMD(0x0039, 0x0007);
LCD_WR_CMD(0x003C, 0x0105);
LCD_WR_CMD(0x003D, 0x0808);
//------------------ Set GRAM area ---------------//
LCD_WR_CMD(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WR_CMD(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WR_CMD(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WR_CMD(0x0053, 0x013F); // Vertical GRAM Start Address
LCD_WR_CMD(0x0060, 0xA700); // Gate Scan Line
LCD_WR_CMD(0x0061, 0x0001); // NDL,VLE, REV
LCD_WR_CMD(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
LCD_WR_CMD(0x0080, 0x0000);
LCD_WR_CMD(0x0081, 0x0000);
LCD_WR_CMD(0x0082, 0x0000);
LCD_WR_CMD(0x0083, 0x0000);
LCD_WR_CMD(0x0084, 0x0000);
LCD_WR_CMD(0x0085, 0x0000);
//-------------- Panel Control -------------------//
LCD_WR_CMD(0x0090, 0x0010);
LCD_WR_CMD(0x0092, 0x0000);
LCD_WR_CMD(0x0093, 0x0003);
LCD_WR_CMD(0x0095, 0x0110);
LCD_WR_CMD(0x0097, 0x0000);
LCD_WR_CMD(0x0098, 0x0000);
LCD_WR_CMD(0x0007, 0x0133); // 262K color and display ON
LCD_WR_CMD(32, 0);
LCD_WR_CMD(33, 0x013F);
*(__IO uint16_t *) (Bank1_LCD_C)= 34;
for(colori=0;colori<76800;colori++)
{
LCD_WR_Data(BACK_COLOR);
}
}
/**********************************************
Lcd初始化函数
***********************************************/
void Lcd_Initialize(void)
{
LCD_GPIO_Config();
LCD_FSMC_Config();
LCD_Rst();
//************* Start Initial Sequence **********//
WriteComm(0xFF); // EXTC Command Set enable register
WriteData(0xFF);
WriteData(0x98);
WriteData(0x06);
WriteComm(0xBA); // SPI Interface Setting
WriteData(0xE0);
WriteComm(0xBC); // GIP 1
WriteData(0x03);
WriteData(0x0F);
WriteData(0x63);
WriteData(0x69);
WriteData(0x01);
WriteData(0x01);
WriteData(0x1B);
WriteData(0x11);
WriteData(0x70);
WriteData(0x73);
WriteData(0xFF);
WriteData(0xFF);
WriteData(0x08);
WriteData(0x09);
WriteData(0x05);
WriteData(0x00);
WriteData(0xEE);
WriteData(0xE2);
WriteData(0x01);
WriteData(0x00);
WriteData(0xC1);
WriteComm(0xBD); // GIP 2
WriteData(0x01);
WriteData(0x23);
WriteData(0x45);
WriteData(0x67);
WriteData(0x01);
WriteData(0x23);
WriteData(0x45);
WriteData(0x67);
WriteComm(0xBE); // GIP 3
WriteData(0x00);
WriteData(0x22);
WriteData(0x27);
WriteData(0x6A);
WriteData(0xBC);
WriteData(0xD8);
WriteData(0x92);
WriteData(0x22);
WriteData(0x22);
WriteComm(0xC7); // Vcom
WriteData(0x1E);
WriteComm(0xED); // EN_volt_reg
WriteData(0x7F);
WriteData(0x0F);
WriteData(0x00);
WriteComm(0xC0); // Power Control 1
WriteData(0xE3);
WriteData(0x0B);
WriteData(0x00);
WriteComm(0xFC);
WriteData(0x08);
WriteComm(0xDF); // Engineering Setting
WriteData(0x00);
WriteData(0x00);
WriteData(0x00);
WriteData(0x00);
WriteData(0x00);
WriteData(0x02);
WriteComm(0xF3); // DVDD Voltage Setting
WriteData(0x74);
WriteComm(0xB4); // Display Inversion Control
WriteData(0x00);
WriteData(0x00);
WriteData(0x00);
WriteComm(0xF7); // 480x854
WriteData(0x81);
WriteComm(0xB1); // Frame Rate
WriteData(0x00);
WriteData(0x10);
WriteData(0x14);
WriteComm(0xF1); // Panel Timing Control
WriteData(0x29);
WriteData(0x8A);
WriteData(0x07);
WriteComm(0xF2); //Panel Timing Control
WriteData(0x40);
WriteData(0xD2);
WriteData(0x50);
WriteData(0x28);
WriteComm(0xC1); // Power Control 2
WriteData(0x17);
WriteData(0X85);
WriteData(0x85);
WriteData(0x20);
WriteComm(0xE0);
WriteData(0x00); //P1
WriteData(0x0C); //P2
WriteData(0x15); //P3
WriteData(0x0D); //P4
WriteData(0x0F); //P5
WriteData(0x0C); //P6
WriteData(0x07); //P7
WriteData(0x05); //P8
WriteData(0x07); //P9
WriteData(0x0B); //P10
WriteData(0x10); //P11
WriteData(0x10); //P12
WriteData(0x0D); //P13
WriteData(0x17); //P14
WriteData(0x0F); //P15
WriteData(0x00); //P16
WriteComm(0xE1);
WriteData(0x00); //P1
WriteData(0x0D); //P2
WriteData(0x15); //P3
WriteData(0x0E); //P4
WriteData(0x10); //P5
WriteData(0x0D); //P6
WriteData(0x08); //P7
WriteData(0x06); //P8
WriteData(0x07); //P9
WriteData(0x0C); //P10
WriteData(0x11); //P11
WriteData(0x11); //P12
WriteData(0x0E); //P13
WriteData(0x17); //P14
WriteData(0x0F); //P15
WriteData(0x00); //P16
WriteComm(0x35); //Tearing Effect ON
WriteData(0x00);
WriteComm(0x36);
WriteData(0x60);
WriteComm(0x3A);
WriteData(0x55);
WriteComm(0x11); //Exit Sleep
LCD_delay(120);
WriteComm(0x29); // Display On
LCD_delay(10);
Lcd_Light_ON;
WriteComm(0x3A); WriteData(0x55);
WriteComm(0x36); WriteData(0xA8);
Lcd_ColorBox(0,0,800,480,YELLOW);
// LCD_Fill_Pic(80,160,320,480, gImage_MM_T035);
// BlockWrite(0,0,799,479);
}
