📄 ili9320.c
字号:
LCD_WriteReg(0x002b,0x000e);
for(i=50000;i>0;i--);
for(i=50000;i>0;i--);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
///////////////////////////////////////////////////////
for(i=50000;i>0;i--);
for(i=50000;i>0;i--);
LCD_WriteReg(0x0030,0x0007);
LCD_WriteReg(0x0031,0x0707);
LCD_WriteReg(0x0032,0x0006);
LCD_WriteReg(0x0035,0x0704);
LCD_WriteReg(0x0036,0x1f04);
LCD_WriteReg(0x0037,0x0004);
LCD_WriteReg(0x0038,0x0000);
LCD_WriteReg(0x0039,0x0706);
LCD_WriteReg(0x003c,0x0701);
LCD_WriteReg(0x003d,0x000f);
for(i=50000;i>0;i--);
for(i=50000;i>0;i--);
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00ef);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013f);
LCD_WriteReg(0x0060,0xa700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
LCD_WriteReg(0x0080,0x0000);
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
LCD_WriteReg(0x0090,0x0010);
LCD_WriteReg(0x0092,0x0000);
LCD_WriteReg(0x0093,0x0003);
LCD_WriteReg(0x0095,0x0110);
LCD_WriteReg(0x0097,0x0000);
LCD_WriteReg(0x0098,0x0000);
//display on sequence
LCD_WriteReg(0x0007,0x0133);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
}
else if(DeviceCode==0x9320||DeviceCode==0x9300)
{
LCD_WriteReg(0x00,0x0000);
LCD_WriteReg(0x01,0x0100); //Driver Output Contral.
LCD_WriteReg(0x02,0x0700); //LCD Driver Waveform Contral.
// LCD_WriteReg(0x03,0x1030); //Entry Mode Set.
LCD_WriteReg(0x03,0x1018); //Entry Mode Set.
LCD_WriteReg(0x04,0x0000); //Scalling Contral.
LCD_WriteReg(0x08,0x0202); //Display Contral 2.(0x0207)
LCD_WriteReg(0x09,0x0000); //Display Contral 3.(0x0000)
LCD_WriteReg(0x0a,0x0000); //Frame Cycle Contal.(0x0000)
LCD_WriteReg(0x0c,(1<<0)); //Extern Display Interface Contral 1.(0x0000)
LCD_WriteReg(0x0d,0x0000); //Frame Maker Position.
LCD_WriteReg(0x0f,0x0000); //Extern Display Interface Contral 2.
for(i=50000;i>0;i--);
for(i=50000;i>0;i--);
LCD_WriteReg(0x07,0x0101); //Display Contral.
for(i=50000;i>0;i--);
for(i=50000;i>0;i--);
LCD_WriteReg(0x10,(1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); //Power Control 1.(0x16b0)
LCD_WriteReg(0x11,0x0007); //Power Control 2.(0x0001)
LCD_WriteReg(0x12,(1<<8)|(1<<4)|(0<<0)); //Power Control 3.(0x0138)
LCD_WriteReg(0x13,0x0b00); //Power Control 4.
LCD_WriteReg(0x29,0x0000); //Power Control 7.
LCD_WriteReg(0x2b,(1<<14)|(1<<4));
LCD_WriteReg(0x50,0); //Set X Start.
LCD_WriteReg(0x51,239); //Set X End.
LCD_WriteReg(0x52,0); //Set Y Start.
LCD_WriteReg(0x53,319); //Set Y End.
LCD_WriteReg(0x60,0x2700); //Driver Output Control.
LCD_WriteReg(0x61,0x0001); //Driver Output Control.
LCD_WriteReg(0x6a,0x0000); //Vertical Srcoll Control.
LCD_WriteReg(0x80,0x0000); //Display Position? Partial Display 1.
LCD_WriteReg(0x81,0x0000); //RAM Address Start? Partial Display 1.
LCD_WriteReg(0x82,0x0000); //RAM Address End-Partial Display 1.
LCD_WriteReg(0x83,0x0000); //Displsy Position? Partial Display 2.
LCD_WriteReg(0x84,0x0000); //RAM Address Start? Partial Display 2.
LCD_WriteReg(0x85,0x0000); //RAM Address End? Partial Display 2.
LCD_WriteReg(0x90,(0<<7)|(16<<0)); //Frame Cycle Contral.(0x0013)
LCD_WriteReg(0x92,0x0000); //Panel Interface Contral 2.(0x0000)
LCD_WriteReg(0x93,0x0001); //Panel Interface Contral 3.
LCD_WriteReg(0x95,0x0110); //Frame Cycle Contral.(0x0110)
LCD_WriteReg(0x97,(0<<8)); //
LCD_WriteReg(0x98,0x0000); //Frame Cycle Contral.
LCD_WriteReg(0x07,0x0173); //(0x0173)
}
else if(DeviceCode==0x9331)
{
LCD_WriteReg(0x00E7, 0x1014);
LCD_WriteReg(0x0001, 0x0100); // set SS and SM bit 0x0100
LCD_WriteReg(0x0002, 0x0200); // set 1 line inversion
LCD_WriteReg(0x0003, 0x1030); // set GRAM write direction and BGR=1. 0x1030
LCD_WriteReg(0x0008, 0x0202); // set the back porch and front porch
LCD_WriteReg(0x0009, 0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_WriteReg(0x000A, 0x0000); // FMARK function
LCD_WriteReg(0x000C, 0x0000); // RGB interface setting
LCD_WriteReg(0x000D, 0x0000); // Frame marker Position
LCD_WriteReg(0x000F, 0x0000); // RGB interface polarity
//*************Power On sequence ****************//
LCD_WriteReg(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WriteReg(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_WriteReg(0x0012, 0x0000); // VREG1OUT voltage
LCD_WriteReg(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
ili9320_Delay(200); // Dis-charge capacitor power voltage
LCD_WriteReg(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WriteReg(0x0011, 0x0227); // DC1[2:0], DC0[2:0], VC[2:0]
ili9320_Delay(50); // Delay 50ms
LCD_WriteReg(0x0012, 0x000C); // Internal reference voltage= Vci;
ili9320_Delay(50); // Delay 50ms
LCD_WriteReg(0x0013, 0x0800); // Set VDV[4:0] for VCOM amplitude
LCD_WriteReg(0x0029, 0x0011); // Set VCM[5:0] for VCOMH
LCD_WriteReg(0x002B, 0x000B); // Set Frame Rate
ili9320_Delay(50); // Delay 50ms
LCD_WriteReg(0x0020, 0x0000); // GRAM horizontal Address
LCD_WriteReg(0x0021, 0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
LCD_WriteReg(0x0030, 0x0000);
LCD_WriteReg(0x0031, 0x0106);
LCD_WriteReg(0x0032, 0x0000);
LCD_WriteReg(0x0035, 0x0204);
LCD_WriteReg(0x0036, 0x160A);
LCD_WriteReg(0x0037, 0x0707);
LCD_WriteReg(0x0038, 0x0106);
LCD_WriteReg(0x0039, 0x0707);
LCD_WriteReg(0x003C, 0x0402);
LCD_WriteReg(0x003D, 0x0C0F);
//------------------ Set GRAM area ---------------//
LCD_WriteReg(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WriteReg(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WriteReg(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WriteReg(0x0053, 0x013F); // Vertical GRAM Start Address
LCD_WriteReg(0x0060, 0x2700); // Gate Scan Line
LCD_WriteReg(0x0061, 0x0001); // NDL,VLE, REV
LCD_WriteReg(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
LCD_WriteReg(0x0080, 0x0000);
LCD_WriteReg(0x0081, 0x0000);
LCD_WriteReg(0x0082, 0x0000);
LCD_WriteReg(0x0083, 0x0000);
LCD_WriteReg(0x0084, 0x0000);
LCD_WriteReg(0x0085, 0x0000);
//-------------- Panel Control -------------------//
LCD_WriteReg(0x0090, 0x0010);
LCD_WriteReg(0x0092, 0x0600);
LCD_WriteReg(0x0007,0x0021);
ili9320_Delay(50);
LCD_WriteReg(0x0007,0x0061);
ili9320_Delay(50);
LCD_WriteReg(0x0007,0x0133); // 262K color and display ON
ili9320_Delay(50);
}
else if(DeviceCode==0x9919)
{
//*********POWER ON &RESET DISPLAY OFF
LCD_WriteReg(0x28,0x0006);
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x10,0x0000);
LCD_WriteReg(0x01,0x72ef);
LCD_WriteReg(0x02,0x0600);
LCD_WriteReg(0x03,0x6a38);
LCD_WriteReg(0x11,0x6874);//70
// RAM WRITE DATA MASK
LCD_WriteReg(0x0f,0x0000);
// RAM WRITE DATA MASK
LCD_WriteReg(0x0b,0x5308);
LCD_WriteReg(0x0c,0x0003);
LCD_WriteReg(0x0d,0x000a);
LCD_WriteReg(0x0e,0x2e00); //0030
LCD_WriteReg(0x1e,0x00be);
LCD_WriteReg(0x25,0x8000);
LCD_WriteReg(0x26,0x7800);
LCD_WriteReg(0x27,0x0078);
LCD_WriteReg(0x4e,0x0000);
LCD_WriteReg(0x4f,0x0000);
LCD_WriteReg(0x12,0x08d9);
// -----------------Adjust the Gamma Curve----//
LCD_WriteReg(0x30,0x0000); //0007
LCD_WriteReg(0x31,0x0104); //0203
LCD_WriteReg(0x32,0x0100); //0001
LCD_WriteReg(0x33,0x0305); //0007
LCD_WriteReg(0x34,0x0505); //0007
LCD_WriteReg(0x35,0x0305); //0407
LCD_WriteReg(0x36,0x0707); //0407
LCD_WriteReg(0x37,0x0300); //0607
LCD_WriteReg(0x3a,0x1200); //0106
LCD_WriteReg(0x3b,0x0800);
LCD_WriteReg(0x07,0x0033);
}
else if(DeviceCode==0x1505)
{
// second release on 3/5 ,luminance is acceptable,water wave appear during camera preview
LCD_WriteReg(0x0007,0x0000);
ili9320_Delay(5);
LCD_WriteReg(0x0012,0x011C);//0x011A why need to set several times?
LCD_WriteReg(0x00A4,0x0001);//NVM
//
LCD_WriteReg(0x0008,0x000F);
LCD_WriteReg(0x000A,0x0008);
LCD_WriteReg(0x000D,0x0008);
//GAMMA CONTROL/
LCD_WriteReg(0x0030,0x0707);
LCD_WriteReg(0x0031,0x0007); //0x0707
LCD_WriteReg(0x0032,0x0603);
LCD_WriteReg(0x0033,0x0700);
LCD_WriteReg(0x0034,0x0202);
LCD_WriteReg(0x0035,0x0002); //?0x0606
LCD_WriteReg(0x0036,0x1F0F);
LCD_WriteReg(0x0037,0x0707); //0x0f0f 0x0105
LCD_WriteReg(0x0038,0x0000);
LCD_WriteReg(0x0039,0x0000);
LCD_WriteReg(0x003A,0x0707);
LCD_WriteReg(0x003B,0x0000); //0x0303
LCD_WriteReg(0x003C,0x0007); //?0x0707
LCD_WriteReg(0x003D,0x0000); //0x1313//0x1f08
ili9320_Delay(5);
LCD_WriteReg(0x0007,0x0001);
LCD_WriteReg(0x0017,0x0001); //Power supply startup enable
ili9320_Delay(5);
//power control//
LCD_WriteReg(0x0010,0x17A0);
LCD_WriteReg(0x0011,0x0217); //reference voltage VC[2:0] Vciout = 1.00*Vcivl
LCD_WriteReg(0x0012,0x011E);//0x011c //Vreg1out = Vcilvl*1.80 is it the same as Vgama1out ?
LCD_WriteReg(0x0013,0x0F00); //VDV[4:0]-->VCOM Amplitude VcomL = VcomH - Vcom Ampl
LCD_WriteReg(0x002A,0x0000);
LCD_WriteReg(0x0029,0x000A); //0x0001F Vcomh = VCM1[4:0]*Vreg1out gate source voltage??
LCD_WriteReg(0x0012,0x013E); // 0x013C power supply on
//Coordinates Control//
LCD_WriteReg(0x0050,0x0000);//0x0e00
LCD_WriteReg(0x0051,0x00EF);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013F);
//Pannel Image Control//
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006A,0x0000);
LCD_WriteReg(0x0080,0x0000);
//Partial Image Control//
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -