void LCD_Rst(void)
{
GPIO_ResetBits(GPIOE, GPIO_Pin_1);
Lcd_Delay(0xFF);
GPIO_SetBits(GPIOE, GPIO_Pin_1 );
Lcd_Delay(0xFF);
}
/****************************************************************************
Function: Name
Description: LCD初始化程序
Input:
Output:
Notes:
*****************************************************************************/
void Lcd_Init(void)
{
ANSEL = 0x00;
Lcd_Delay(10);
Lcd_WriteCmd(0x30);
Lcd_Delay(1);
Lcd_WriteCmd(0x30);
Lcd_Delay(1);
Lcd_WriteCmd(0x0c);
Lcd_Delay(1);
Lcd_WriteCmd(0x01);
Lcd_Delay(10);
}
//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);
}
}
