📄 nbctft.c
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RES = 1;
delayms(50); // Delay 50 ms
if(Device_code==0x9320)
{
//************* Start Initial Sequence **********//
Write_Cmd_Data(0x00,0x0001); //Set the OSC bit as ‘1’ to start the internal oscillator
Write_Cmd_Data(0x01,0x0100); // set SS and SM bit
Write_Cmd_Data(0x02,0x0700); // set 1 line inversion
Write_Cmd_Data(0x03,0x1030); //set GRAM Write direction and BGR=1
Write_Cmd_Data(0x04,0x0000); // Resize register
Write_Cmd_Data(0x08,0x0202); // set the back porch and front porch
Write_Cmd_Data(0x09,0x0000); // set non-display area refresh cycle ISC[3:0]
Write_Cmd_Data(0x0A,0x0000); // FMARK function
Write_Cmd_Data(0x0C,0x0000); // RGB interface setting
Write_Cmd_Data(0x0D,0x0000); // Frame marker Position
Write_Cmd_Data(0x0F,0x0000); // RGB interface polarity
delayms(30);
//*************Power On sequence ****************//
Write_Cmd_Data(0x10, 0x16b0); // SAP, BT[3:0], AP, DSTB, SLP, STB
delayms(30);
Write_Cmd_Data(0x11, 0x0007); //Write final user’s setting values to VC bit
Write_Cmd_Data(0x12, 0x013a); // set Internal reference voltage
Write_Cmd_Data(0x13, 0x1a00); // VDV[4:0] for VCOM amplitude
delayms(30);
Write_Cmd_Data(0x29, 0x000c); // Set VCM[5:0] for VCOMH
delayms(30); // Delay 50ms
// ----------- Adjust the Gamma Curve ----------//
Write_Cmd_Data(0x0030, 0x0000);
Write_Cmd_Data(0x0031, 0x0505);
Write_Cmd_Data(0x0032, 0x0304);
Write_Cmd_Data(0x0035, 0x0006);
Write_Cmd_Data(0x0036, 0x0707);
Write_Cmd_Data(0x0037, 0x0105);
Write_Cmd_Data(0x0038, 0x0002);
Write_Cmd_Data(0x0039, 0x0707);
Write_Cmd_Data(0x003C, 0x0704);
Write_Cmd_Data(0x003D, 0x0807);
//------------------ Set GRAM area ---------------//
Write_Cmd_Data(0x0050, 0x0000); // Horizontal GRAM Start Address
Write_Cmd_Data(0x0051, 0x00EF); // Horizontal GRAM End Address
Write_Cmd_Data(0x0052, 0x0000); // Vertical GRAM Start Address
Write_Cmd_Data(0x0053, 0x013F); // Vertical GRAM Start Address
Write_Cmd_Data(0x0060, 0x2700); // Gate Scan Line
Write_Cmd_Data(0x0061, 0x0001); // NDL,VLE, REV
Write_Cmd_Data(0x006A, 0x0000); // set scrolling line
Write_Cmd_Data(0x20, 0x0000); // GRAM horizontal Address
Write_Cmd_Data(0x21, 0x0000); // GRAM Vertical Address
//-------------- Partial Display Control ---------//
Write_Cmd_Data(0x0080, 0x0000);
Write_Cmd_Data(0x0081, 0x0000);
Write_Cmd_Data(0x0082, 0x0000);
Write_Cmd_Data(0x0083, 0x0000);
Write_Cmd_Data(0x0084, 0x0000);
Write_Cmd_Data(0x0085, 0x0000);
//-------------- Panel Control ---------//
Write_Cmd_Data(0x90,0x0010); //Frame Cycle Contral
Write_Cmd_Data(0x92,0x0000); //Panel Interface Contral
Write_Cmd_Data(0x93,0x0003); //Panel Interface Contral 3.
Write_Cmd_Data(0x95,0x0110); //Frame Cycle Contral
Write_Cmd_Data(0x97,0x0000); //
Write_Cmd_Data(0x98,0x0000); //Frame Cycle Contral.
//-------------- Display on ---------//
Write_Cmd_Data(0x07,0x0173);
}
else if(Device_code==0x1505 )
{
//************* Start Initial Sequence **********//
Write_Cmd_Data(0x00,0x0001); //Set the OSC bit as ‘1’ to start the internal oscillator
Write_Cmd_Data(0x01,0x0100); // set SS and SM bit
Write_Cmd_Data(0x02,0x0700); // set 1 line inversion
Write_Cmd_Data(0x03,0x1030); //set GRAM Write direction and BGR=1
Write_Cmd_Data(0x04,0x0000); // Resize register
Write_Cmd_Data(0x08,0x0202); // set the back porch and front porch
Write_Cmd_Data(0x09,0x0000); // set non-display area refresh cycle ISC[3:0]
Write_Cmd_Data(0x0A,0x0000); // FMARK function
Write_Cmd_Data(0x0C,0x0000); // RGB interface setting
Write_Cmd_Data(0x0D,0x0000); // Frame marker Position
Write_Cmd_Data(0x0F,0x0000); // RGB interface polarity
delayms(30);
//*************Power On sequence ****************//
Write_Cmd_Data(0x10, 0x16b0); // SAP, BT[3:0], AP, DSTB, SLP, STB
delayms(30);
Write_Cmd_Data(0x11, 0x0007); //Write final user’s setting values to VC bit
Write_Cmd_Data(0x12, 0x013a); // set Internal reference voltage
Write_Cmd_Data(0x13, 0x1a00); // VDV[4:0] for VCOM amplitude
delayms(30);
Write_Cmd_Data(0x29, 0x000c); // Set VCM[5:0] for VCOMH
delayms(30); // Delay 50ms
// ----------- Adjust the Gamma Curve ----------//
Write_Cmd_Data(0x0030, 0x0000);
Write_Cmd_Data(0x0031, 0x0505);
Write_Cmd_Data(0x0032, 0x0304);
Write_Cmd_Data(0x0035, 0x0006);
Write_Cmd_Data(0x0036, 0x0707);
Write_Cmd_Data(0x0037, 0x0105);
Write_Cmd_Data(0x0038, 0x0002);
Write_Cmd_Data(0x0039, 0x0707);
Write_Cmd_Data(0x003C, 0x0704);
Write_Cmd_Data(0x003D, 0x0807);
//------------------ Set GRAM area ---------------//
Write_Cmd_Data(0x0050, 0x0000); // Horizontal GRAM Start Address
Write_Cmd_Data(0x0051, 0x00EF); // Horizontal GRAM End Address
Write_Cmd_Data(0x0052, 0x0000); // Vertical GRAM Start Address
Write_Cmd_Data(0x0053, 0x013F); // Vertical GRAM Start Address
Write_Cmd_Data(0x0060, 0x2700); // Gate Scan Line
Write_Cmd_Data(0x0061, 0x0001); // NDL,VLE, REV
Write_Cmd_Data(0x006A, 0x2700); // set scrolling line
Write_Cmd_Data(0x20, 0x0000); // GRAM horizontal Address
Write_Cmd_Data(0x21, 0x0000); // GRAM Vertical Address
//-------------- Partial Display Control ---------//
Write_Cmd_Data(0x0080, 0x0000);
Write_Cmd_Data(0x0081, 0x0000);
Write_Cmd_Data(0x0082, 0x0000);
Write_Cmd_Data(0x0083, 0x0000);
Write_Cmd_Data(0x0084, 0x0000);
Write_Cmd_Data(0x0085, 0x0000);
//-------------- Panel Control ---------//
Write_Cmd_Data(0x90,0x0010); //Frame Cycle Contral
Write_Cmd_Data(0x92,0x0000); //Panel Interface Contral
Write_Cmd_Data(0x93,0x0003); //Panel Interface Contral 3.
Write_Cmd_Data(0x95,0x0110); //Frame Cycle Contral
Write_Cmd_Data(0x97,0x0000); //
Write_Cmd_Data(0x98,0x0000); //Frame Cycle Contral.
//-------------- Display on ---------//
Write_Cmd_Data(0x07,0x0173);
}
else if(Device_code==0x9328)
{
//************* Start Initial Sequence **********//
Write_Cmd_Data(0x0001,0x0100); //set SS and SM bit //设置扫描方向
Write_Cmd_Data(0x0002,0x0700); //EOR=1 and B/C=1 to set the line inversion //设置行反转
Write_Cmd_Data(0x0003,0x1030); //set Entry Mode //设置进入模式
Write_Cmd_Data(0x0004,0x0000); //
Write_Cmd_Data(0x00A4,0x0001);
Write_Cmd_Data(0x0008,0x0202); // set the back porch and front porch
Write_Cmd_Data(0x0009,0x0000); // set non-display area refresh cycle ISC[3:0]
Write_Cmd_Data(0x000A,0x0000); // FMARK function
Write_Cmd_Data(0x000C,0x0000); // RGB interface setting
Write_Cmd_Data(0x000D, 0x0000); // Frame marker Position
Write_Cmd_Data(0x000F, 0x0000); // RGB interface polarity
//*************Power On sequence ****************//
Write_Cmd_Data(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
Write_Cmd_Data(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
Write_Cmd_Data(0x0012, 0x0000); // VREG1OUT voltage
Write_Cmd_Data(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
delayms(30);
Write_Cmd_Data(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
Write_Cmd_Data(0x0011, 0x0227); // R11h=0x0221 at VCI=3.3V, DC1[2:0], DC0[2:0], VC[2:0]
delayms(30);
Write_Cmd_Data(0x0012, 0x001C); // External reference voltage= Vci;
delayms(30);
Write_Cmd_Data(0x0013, 0x1800); // R13=1200 when R12=009D;VDV[4:0] for VCOM amplitude
Write_Cmd_Data(0x0029, 0x001C); // R29=000C when R12=009D;VCM[5:0] for VCOMH
Write_Cmd_Data(0x002B, 0x000D); // Frame Rate = 91Hz
delayms(30);
Write_Cmd_Data(0x0020, 0x0000); // GRAM horizontal Address
Write_Cmd_Data(0x0021, 0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
Write_Cmd_Data(0x0030, 0x0007);
Write_Cmd_Data(0x0031, 0x0302);
Write_Cmd_Data(0x0032, 0x0105);
Write_Cmd_Data(0x0035, 0x0206);
Write_Cmd_Data(0x0036, 0x0808);
Write_Cmd_Data(0x0037, 0x0206);
Write_Cmd_Data(0x0038, 0x0504);
Write_Cmd_Data(0x0039, 0x0007);
Write_Cmd_Data(0x003C, 0x0105);
Write_Cmd_Data(0x003D, 0x0808);
//------------------ Set GRAM area ---------------//
Write_Cmd_Data(0x0050, 0x0000); // Horizontal GRAM Start Address
Write_Cmd_Data(0x0051, 0x00EF); // Horizontal GRAM End Address
Write_Cmd_Data(0x0052, 0x0000); // Vertical GRAM Start Address
delayms(30);
Write_Cmd_Data(0x0053, 0x013F); // Vertical GRAM Start Address
delayms(30);
Write_Cmd_Data(0x0060, 0xA700); // Gate Scan Line
Write_Cmd_Data(0x0061, 0x0001); // NDL,VLE, REV
Write_Cmd_Data(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
Write_Cmd_Data(0x0080, 0x0000);
Write_Cmd_Data(0x0081, 0x0000);
Write_Cmd_Data(0x0082,0x0000);
Write_Cmd_Data(0x0083,0x0000);
Write_Cmd_Data(0x0084,0x0000);
Write_Cmd_Data(0x0085,0x0000);
//-------------- Panel Control -------------------//
Write_Cmd_Data(0x0090, 0x0010);
Write_Cmd_Data(0x0092, 0x0000);
Write_Cmd_Data(0x0093, 0x0003);
Write_Cmd_Data(0x0095, 0x0110);
Write_Cmd_Data(0x0097, 0x0000);
Write_Cmd_Data(0x0098, 0x0000);
Write_Cmd_Data(0x0007, 0x0133); // 262K color and display ON
}
}
//================================================================================================
// 实现功能： 设置坐标
// 输入参数： x0，y0 起始坐标
// x1，y1 结束坐标
//================================================================================================
void LCD_SetPos(unsigned int x0,unsigned int x1,unsigned int y0,unsigned int y1)
{
Write_Cmd_Data(0x50,x0); // Horizontal GRAM Start Address
Write_Cmd_Data(0x51,x1); // Horizontal GRAM End Address
Write_Cmd_Data(0x52,y0); // Vertical GRAM Start Address
Write_Cmd_Data(0x53,y1); // Vertical GRAM Start Address
Write_Cmd_Data(0x20,x0); // GRAM horizontal Address
Write_Cmd_Data(0x21,y0); // GRAM Vertical Address
Write_Cmd (0x00,0x22); // 0x0022,Start to Write Data to GRAM
}
//================================================================================================
// 实现功能： 画点
// 输入参数： x，y 需要画点坐标
// color 点的颜色
//================================================================================================
void Put_pixel(unsigned int x,unsigned int y,unsigned int color)
{
LCD_SetPos(x,x,y,y); //设置待画点坐标
Write_Data_U16(color); //在指定点写入颜色数据
}
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