void LCD_Init(void)
{
LCD_PORT_INI();
LCD_RST_L();//硬件复位
delay_ms(100);
LCD_RST_H();
delay_ms(100);
//initializing funciton 1
LCD_WR_REG(0x00E3,0x3008);
LCD_WR_REG(0x00E7,0x0012);
LCD_WR_REG(0x00Ef,0x1231); // Set the internal timing;
LCD_WR_REG(0x00,0x0001);
LCD_WR_REG(0x01, 0x0000); // set SS and SM bit
LCD_WR_REG(0x02, 0x0700); // set 1 line inversion
// LCD_WR_REG(0x03, 0x10B0); // set GRAM write direction and BGR=1.
#if ID_AM==000
LCD_WR_REG(0x0003,0x1000);//屏幕旋转控制 TFM=0,TRI=0,SWAP=1,16 bits system interface swap RGB to BRG，此处ORG和HWM 为0
#elif ID_AM==001
LCD_WR_REG(0x0003,0x1008);
#elif ID_AM==010
LCD_WR_REG(0x0003,0x1010);
#elif ID_AM==011
LCD_WR_REG(0x0003,0x1018);
#elif ID_AM==100
LCD_WR_REG(0x0003,0x1020);
#elif ID_AM==101
LCD_WR_REG(0x0003,0x1028);
#elif ID_AM==110
LCD_WR_REG(0x0003,0x1030);
#elif ID_AM==111
LCD_WR_REG(0x0003,0x1038);
#endif
LCD_WR_REG(0x04, 0x0000); // Resize register
LCD_WR_REG(0x08, 0x0404); // set the back porch and front porch
LCD_WR_REG(0x09, 0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_WR_REG(0x0A, 0x0000); // FMARK function
// LCD_WR_REG(0x0C, 0x0000); // RGB interface setting
// LCD_WR_REG(0x0D, 0x0000); // Frame marker Position
// LCD_WR_REG(0x0F, 0x0000); // RGB interface polarity
//Power On sequence //
LCD_WR_REG(0x10, 0x0080); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_REG(0x11, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_WR_REG(0x12, 0x0000); // VREG1OUT voltage
LCD_WR_REG(0x13, 0x0000); // VDV[4:0] for VCOM amplitude
LCD_WR_REG(0x07, 0x0001); //
delay_ms(2000); // Dis-charge capacitor power voltage
LCD_WR_REG(0x10, 0x1590); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_REG(0x11, 0x0227); // DC1[2:0], DC0[2:0], VC[2:0]
delay_ms(1000); // Delay 50ms
LCD_WR_REG(0x12, 0x001e); // Internal reference voltage= Vci;
delay_ms(1000); // Delay 50ms
LCD_WR_REG(0x13, 0x1500); // Set VDV[4:0] for VCOM amplitude
LCD_WR_REG(0x29, 0x0028); // Set VCM[5:0] for VCOMH
LCD_WR_REG(0x2B, 0x000f); // Set Frame Rate
delay_ms(500); // Delay 50ms
#if ID_AM==000
LCD_WR_REG(0x0020,0x00ef);//GRAM水平起始位置
LCD_WR_REG(0x0021,0x013f);
#elif ID_AM==001
LCD_WR_REG(0x0020,0x00ef);
LCD_WR_REG(0x0021,0x013f);
#elif ID_AM==010
LCD_WR_REG(0x0020,0x0000);
LCD_WR_REG(0x0021,0x013f);
#elif ID_AM==011
LCD_WR_REG(0x0020,0x0000);
LCD_WR_REG(0x0021,0x013f);
#elif ID_AM==100
LCD_WR_REG(0x0020,0x00ef);
LCD_WR_REG(0x0021,0x0000);
#elif ID_AM==101
LCD_WR_REG(0x0020,0x00ef);
LCD_WR_REG(0x0021,0x0000);
#elif ID_AM==110
LCD_WR_REG(0x0020,0x0000);
LCD_WR_REG(0x0021,0x0000);
#elif ID_AM==111
LCD_WR_REG(0x0020,0x0000);
LCD_WR_REG(0x0021,0x0000);
#endif
// ----------- Adjust the Gamma Curve ----------//
LCD_WR_REG(0x0030,0x0007);
LCD_WR_REG(0x0031,0x0707);
LCD_WR_REG(0x0032,0x0107);
LCD_WR_REG(0x0035,0x0206);
LCD_WR_REG(0x0036,0x0406);
LCD_WR_REG(0x0037,0x0101);
LCD_WR_REG(0x0038,0x0101);
LCD_WR_REG(0x0039,0x0207);
LCD_WR_REG(0x003C,0x0504);
LCD_WR_REG(0x003D,0x0806);
//------------------ Set GRAM area ---------------//
LCD_WR_REG(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WR_REG(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WR_REG(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WR_REG(0x0053, 0x013F); // Vertical GRAM Start Address
LCD_WR_REG(0x0060, 0x2700); // Gate Scan Line
LCD_WR_REG(0x0061, 0x0001); // NDL,VLE, REV
LCD_WR_REG(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
LCD_WR_REG(0x80, 0x0000);
LCD_WR_REG(0x81, 0x0000);
LCD_WR_REG(0x82, 0x0000);
LCD_WR_REG(0x83, 0x0000);
LCD_WR_REG(0x84, 0x0000);
LCD_WR_REG(0x85, 0x0000);
//-------------- Panel Control -------------------//
LCD_WR_REG(0x90, 0x0010);
LCD_WR_REG(0x92, 0x0600);
LCD_WR_REG(0x93, 0x0003);
LCD_WR_REG(0x95, 0x0110);
LCD_WR_REG(0x97, 0x0000);
LCD_WR_REG(0x98, 0x0000);
LCD_WR_REG(0x07, 0x0173); // 262K color and display ON 0133
LCD_Clear(0);
delay_ms(2000); // Delay 5ms
LCD_BL_H();
}
void ILI9341_Init( void )
{
// reset
LCD_RST_L();
delay_ms(100);
LCD_RST_H();
delay_ms(50);
LCD_WriteCmd(0xCB);
LCD_WriteData(0x39);
LCD_WriteData(0x2C);
LCD_WriteData(0x00);
LCD_WriteData(0x34);
LCD_WriteData(0x02);
LCD_WriteCmd(0xCF);
LCD_WriteData(0x00);
LCD_WriteData(0XC1);
LCD_WriteData(0X30);
LCD_WriteCmd(0xE8);
LCD_WriteData(0x85);
LCD_WriteData(0x00);
LCD_WriteData(0x78);
LCD_WriteCmd(0xEA);
LCD_WriteData(0x00);
LCD_WriteData(0x00);
LCD_WriteCmd(0xED);
LCD_WriteData(0x64);
LCD_WriteData(0x03);
LCD_WriteData(0X12);
LCD_WriteData(0X81);
LCD_WriteCmd(0xF7);
LCD_WriteData(0x20);
LCD_WriteCmd(0xC0); // Power control
LCD_WriteData(0x23); // VRH[5:0]
LCD_WriteCmd(0xC1); // Power control
LCD_WriteData(0x10); // SAP[2:0];BT[3:0]
LCD_WriteCmd(0xC5); // VCM control
LCD_WriteData(0x3e); //
LCD_WriteData(0x28);
LCD_WriteCmd(0xC7); // VCM control2
LCD_WriteData(0x86); // --
LCD_WriteCmd(0x36); // Memory Access Control
#ifdef H_VIEW
LCD_WriteData(0x48); // H
#else
LCD_WriteData(0xE8); // V
#endif
LCD_WriteCmd(0x3A);
LCD_WriteData(0x55);
LCD_WriteCmd(0xB1);
LCD_WriteData(0x00);
LCD_WriteData(0x18);
LCD_WriteCmd(0xB6); // Display Function Control
LCD_WriteData(0x08);
LCD_WriteData(0x82);
LCD_WriteData(0x27);
LCD_WriteCmd(0xF2); // 3Gamma Function Disable
LCD_WriteData(0x00);
LCD_WriteCmd(0x26); // Gamma curve selected
LCD_WriteData(0x01);
LCD_WriteCmd(0xE0); // Set Gamma
LCD_WriteData(0x0F);
LCD_WriteData(0x31);
LCD_WriteData(0x2B);
LCD_WriteData(0x0C);
LCD_WriteData(0x0E);
LCD_WriteData(0x08);
LCD_WriteData(0x4E);
LCD_WriteData(0xF1);
LCD_WriteData(0x37);
LCD_WriteData(0x07);
LCD_WriteData(0x10);
LCD_WriteData(0x03);
LCD_WriteData(0x0E);
LCD_WriteData(0x09);
LCD_WriteData(0x00);
LCD_WriteCmd(0XE1); // Set Gamma
LCD_WriteData(0x00);
LCD_WriteData(0x0E);
LCD_WriteData(0x14);
LCD_WriteData(0x03);
LCD_WriteData(0x11);
LCD_WriteData(0x07);
LCD_WriteData(0x31);
LCD_WriteData(0xC1);
LCD_WriteData(0x48);
LCD_WriteData(0x08);
LCD_WriteData(0x0F);
LCD_WriteData(0x0C);
LCD_WriteData(0x31);
LCD_WriteData(0x36);
LCD_WriteData(0x0F);
LCD_WriteCmd(0x11); // Exit Sleep
delay_ms(120);
LCD_WriteCmd(0x29); // Display on
LCD_WriteCmd(0x2C);
LCD_Clear(BLACK);
LCD_SetBackLight(BLIGHT_DEFAULT);
}