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ILI948x_t40_p.cpp
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#include "ILI948x_t40_p.h"
//DMAMEM uint32_t framebuff[DATABUFBYTES];
#if !defined(ARDUINO_TEENSY40)
#error This library only supports the Teensy 4.0!
#endif
inline uint16_t generate_output_word(uint8_t data) {
return (uint16_t)(data & 0x0F) | (uint16_t)((data & 0xF0) << 2);
}
#define DISPLAY_WR 21
#define DISPLAY_RD 20
#define FLEX
FLASHMEM ILI948x_t40_p::ILI948x_t40_p(int8_t dc, int8_t cs, int8_t rst)
{
_dc = dc;
_cs = cs;
_rst = rst;
}
FLASHMEM void ILI948x_t40_p::begin(uint8_t buad_div)
{
//Serial.printf("Bus speed: %d Mhz \n", buad_div);
switch (buad_div) {
case 2: _buad_div = 120;
break;
case 4: _buad_div = 60;
break;
case 8: _buad_div = 30;
break;
case 12: _buad_div = 20;
break;
case 20: _buad_div = 12;
break;
case 24: _buad_div = 10;
break;
case 30: _buad_div = 8;
break;
case 40: _buad_div = 6;
break;
default: _buad_div = 20; // 12Mhz
break;
}
pinMode(_cs, OUTPUT); // CS
pinMode(_dc, OUTPUT); // DC
pinMode(_rst, OUTPUT); // RST
*(portControlRegister(_cs)) = 0xFF;
*(portControlRegister(_dc)) = 0xFF;
*(portControlRegister(_rst)) = 0xFF;
digitalWriteFast(_cs, HIGH);
digitalWriteFast(_dc, HIGH);
digitalWriteFast(_rst, HIGH);
delay(15);
digitalWrite(_rst, LOW);
delay(15);
digitalWriteFast(_rst, HIGH);
delay(100);
FlexIO_Init();
displayInit();
/*
setBitDepth(_bitDepth);
setTearingEffect(_bTearingOn);
if (_bTearingOn == true) {
setTearingScanLine(_tearingScanLine);
}
setFrameRate(_frameRate);
*/
_width = _TFTWIDTH;
_height = _TFTHEIGHT;
}
FLASHMEM uint8_t ILI948x_t40_p::setBitDepth(uint8_t bitDepth)
{
uint8_t bd;
switch (bitDepth) {
case 16: _bitDepth = 16;
bd = 0x55;
break;
case 18: _bitDepth = 18;
bd = 0x66;
break;
case 24: //Unsupported
return _bitDepth;
break;
default: //Unsupported
return _bitDepth;
break;
}
SglBeatWR_nPrm_8(ILI9488_COLMOD, &bd, 1);
//Insert small delay here as rapid calls appear to fail
delay(10);
return _bitDepth;
}
FLASHMEM uint8_t ILI948x_t40_p::getBitDepth()
{
return _bitDepth;
}
FLASHMEM void ILI948x_t40_p::setFrameRate(uint8_t frRate)
{
_frameRate = frRate;
uint8_t fr28Hz[2] = {0x00, 0x11}; // 28.78fps, 17 clocks
uint8_t fr30Hz[2] = {0x10, 0x11}; // 30.38fps, 17 clocks
uint8_t fr39Hz[2] = {0x50, 0x11}; // 39.06fps, 17 clocks
uint8_t fr45Hz[2] = {0x70, 0x11}; // 45.57fps, 17 clocks
uint8_t fr54Hz[2] = {0x90, 0x11}; // 54.69ps, 17 clocks
uint8_t fr60Hz[2] = {0xA0, 0x11}; // 60.76fps, 17 clocks
uint8_t fr68Hz[2] = {0xB0, 0x11}; // 68.36fps, 17 clocks (ILI9488 default)
uint8_t fr78Hz[2] = {0xC0, 0x11}; // 78.13fps, 17 clocks
uint8_t fr91Hz[2] = {0xD0, 0x11}; // 91.15fps, 17 clocks
uint8_t frData[2];
//Select parameters for frame rate
switch (frRate) {
case 28: memcpy(frData, fr28Hz, sizeof fr28Hz); break;
case 30: memcpy(frData, fr30Hz, sizeof fr30Hz); break;
case 39: memcpy(frData, fr39Hz, sizeof fr39Hz); break;
case 45: memcpy(frData, fr45Hz, sizeof fr45Hz); break;
case 54: memcpy(frData, fr54Hz, sizeof fr54Hz); break;
case 60: memcpy(frData, fr60Hz, sizeof fr60Hz); break;
case 68: memcpy(frData, fr68Hz, sizeof fr68Hz); break;
case 78: memcpy(frData, fr78Hz, sizeof fr78Hz); break;
case 91: memcpy(frData, fr91Hz, sizeof fr91Hz); break;
default: memcpy(frData, fr60Hz, sizeof fr60Hz); _frameRate = 60; break;
}
SglBeatWR_nPrm_8(ILI9488_FRMCTR1, frData, 2);
}
FLASHMEM uint8_t ILI948x_t40_p::getFrameRate()
{
return _frameRate;
}
FLASHMEM void ILI948x_t40_p::setTearingEffect(bool tearingOn)
{
_bTearingOn = tearingOn;
uint8_t mode = 0x00;
CSLow();
if (_bTearingOn == true) {
SglBeatWR_nPrm_8(ILI9488_TEON, &mode, 1); //Tearing effect line on, mode 0 (V-Blanking)
} else {
SglBeatWR_nPrm_8(ILI9488_TEOFF,0,0);
}
CSHigh();
}
FLASHMEM bool ILI948x_t40_p::getTearingEffect()
{
return _bTearingOn;
}
FLASHMEM void ILI948x_t40_p::setTearingScanLine(uint16_t scanLine)
{
_tearingScanLine = scanLine;
uint8_t params[2] = {(uint8_t)(_tearingScanLine << 8), (uint8_t)(_tearingScanLine & 0xFF)};
SglBeatWR_nPrm_8(ILI9488_TESLWR, params, 2); //Tearing effect write scan line : 0x00 0x00 = line 0 (default), 0x00 0xA0 = line 160, 0x00 0xF0 = line 240
}
FLASHMEM uint16_t ILI948x_t40_p::getTearingScanLine()
{
return _tearingScanLine;
}
FLASHMEM void ILI948x_t40_p::setRotation(uint8_t r)
{
_rotation = r & 3;
switch (_rotation) {
case 0:
case 2: _width = _TFTWIDTH;
_height = _TFTHEIGHT;
break;
case 1:
case 3: _width = _TFTHEIGHT;
_height = _TFTWIDTH;
break;
}
SglBeatWR_nPrm_8(ILI9488_MADCTL, &MADCTL[_rotation], 1);
}
FLASHMEM void ILI948x_t40_p::invertDisplay(bool invert)
{
SglBeatWR_nPrm_8(invert ? ILI9488_INVON : ILI9488_INVOFF,0,0);
}
FASTRUN void ILI948x_t40_p::setAddrWindow(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
{
uint8_t Command;
uint8_t CommandValue[4];
Command = 0x2A;
CommandValue[0U] = x1 >> 8U;
CommandValue[1U] = x1 & 0xFF;
CommandValue[2U] = x2 >> 8U;
CommandValue[3U] = x2 & 0xFF;
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
Command = 0x2B;
CommandValue[0U] = y1 >> 8U;
CommandValue[1U] = y1 & 0xFF;
CommandValue[2U] = y2 >> 8U;
CommandValue[3U] = y2 & 0xFF;
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
}
FASTRUN void ILI948x_t40_p::displayInfo(){
CSLow();
Serial.printf("Manufacturer ID: 0x%02X\n", readCommand(0x04));
//Serial.printf("Module Version ID: 0x%02X\n", readCommand(ILI9488_RDID2));
//Serial.printf("Module ID: 0x%02X\n", readCommand(ILI9488_RDID3));
//Serial.printf("Display Power Mode: 0x%02X\n", readCommand(ILI9488_RDMODE));
Serial.printf("MADCTL Mode: 0x%02X\n", readCommand(ILI9488_RDMADCTL));
Serial.printf("Pixel Format: 0x%02X\n", readCommand(ILI9488_RDCOLMOD));
Serial.printf("Image Format: 0x%02X\n", readCommand(ILI9488_RDIMGFMT));
//Serial.printf("Signal Mode: 0x%02X\n", readCommand(ILI9488_RDDSM));
uint8_t sdRes = readCommand(ILI9488_RDSELFDIAG);
Serial.printf("Self Diagnostic: %s (0x%02X)\n", sdRes == 0xc0 ? "OK" : "Failed", sdRes);
CSHigh();
}
FASTRUN void ILI948x_t40_p::pushPixels16bit(const uint16_t * pcolors, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
{
uint32_t area = (x2-x1+1)*(y2-y1+1);
if (!((_lastx1 == x1) && (_lastx2 == x2) && (_lasty1 == y1) && (_lasty2 == y2))) {
setAddrWindow( x1, y1, x2, y2);
_lastx1 = x1; _lastx2 = x2; _lasty1 = y1; _lasty2 = y2;
}
SglBeatWR_nPrm_16(ILI9488_RAMWR, pcolors, area);
}
///////////////////
//Private functions
///////////////////
FLASHMEM void ILI948x_t40_p::displayInit()
{
uint8_t Command;
uint8_t CommandValue[25];
#if defined (ILI9481_1)
Command = 0x01; //SW RST
SglBeatWR_nPrm_8(Command,0 ,0);
delay(120);
Command = 0x11;
SglBeatWR_nPrm_8(Command, 0, 0);
delay(20);
Command = 0xD0;
CommandValue[0U] = 0x07;
CommandValue[1U] = 0x41;
CommandValue[2U] = 0x1D;
SglBeatWR_nPrm_8(Command, CommandValue, 3U);
Command = 0xD1;
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x2B;
CommandValue[2U] = 0x1F;
SglBeatWR_nPrm_8(Command, CommandValue, 3U);
Command = 0xD2;
CommandValue[0U] = 0x01;
CommandValue[1U] = 0x11;
SglBeatWR_nPrm_8(Command, CommandValue, 2U);
Command = 0xC0;
CommandValue[0U] = 0x10;
CommandValue[1U] = 0x3B;
CommandValue[2U] = 0x00;
CommandValue[3U] = 0x02;
CommandValue[4U] = 0x11;
CommandValue[5U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 6U);
Command = 0xC5;
CommandValue[0U] = 0x03;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC6;
CommandValue[0U] = 0x80;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC8;
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x14;
CommandValue[2U] = 0x33;
CommandValue[3U] = 0x10;
CommandValue[4U] = 0x00;
CommandValue[5U] = 0x16;
CommandValue[6U] = 0x44;
CommandValue[7U] = 0x36;
CommandValue[8U] = 0x77;
CommandValue[9U] = 0x00;
CommandValue[10U] = 0x0F;
CommandValue[11U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 12U);
Command = 0xB0;
CommandValue[0U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xE4;
CommandValue[0U] = 0xA0;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xF0;
CommandValue[0U] = 0x08;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xF3;
CommandValue[0U] = 0x40;
CommandValue[1U] = 0x0A;
SglBeatWR_nPrm_8(Command, CommandValue, 2U);
Command = 0xF6;
CommandValue[0U] = 0x84;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xF7;
CommandValue[0U] = 0x80;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xB3;
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x01;
CommandValue[2U] = 0x06;
CommandValue[3U] = 0x30;
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
Command = 0xB4;
CommandValue[0U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0x0C;
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x55;
SglBeatWR_nPrm_8(Command, CommandValue, 2U);
Command = 0x36; // Memory Access Control
CommandValue[0U] = 0x48;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0x3A; // Set bit depth
CommandValue[0U] = 0x55;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0x21; // Display Inversion On
SglBeatWR_nPrm_8(Command, 0, 0U);
delay(120);
Command = 0x29; // Display On
SglBeatWR_nPrm_8(Command,0 ,0);
delay(120);
Serial.println("ILI9481 Initialized");
#elif defined (ILI9481_2)
Command = 0x01; //Soft_reset
SglBeatWR_nPrm_8(Command, 0, 0);
delay(150);
Command = 0x11;
SglBeatWR_nPrm_8(Command, 0, 0);
delay(150);
Command = 0xd0; //Power_Setting
CommandValue[0U] =0x07;//07 VC[2:0] Sets the ratio factor of Vci to generate the reference voltages Vci1
CommandValue[1U] =0x44;//41 BT[2:0] Sets the Step up factor and output voltage level from the reference voltages Vci1
CommandValue[2U] =0x1E;//1f 17 1C VRH[3:0]: Sets the factor to generate VREG1OUT from VCILVL
SglBeatWR_nPrm_8(Command, CommandValue, 3);
delay(150);
Command = 0xd1; //VCOM Control
CommandValue[0U] =0x00;//00
CommandValue[1U] =0x0C;//1A VCM [6:0] is used to set factor to generate VCOMH voltage from the reference voltage VREG1OUT 15 09
CommandValue[2U] =0x1A;//1F VDV[4:0] is used to set the VCOM alternating amplitude in the range of VREG1OUT x 0.70 to VREG1OUT 1F 18
SglBeatWR_nPrm_8(Command, CommandValue, 3);
Command =0xC5; //Frame Rate
CommandValue[0U] = 0x03; // 03 02
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0xd2; //Power_Setting for Normal Mode
CommandValue[0U] =0x01; //01
CommandValue[1U] =0x11; //11
SglBeatWR_nPrm_8(Command, CommandValue, 2);
Command = 0xE4; //?
CommandValue[0U] =0xa0;
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0xf3;
CommandValue[0U] =0x00;
CommandValue[1U] =0x2a;
SglBeatWR_nPrm_8(Command, CommandValue, 2);
//1 OK
Command =0xc8;
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x26;
CommandValue[2U] = 0x21;
CommandValue[3U] = 0x00;
CommandValue[4U] = 0x00;
CommandValue[5U] = 0x1f;
CommandValue[6U] = 0x65;
CommandValue[7U] = 0x23;
CommandValue[8U] = 0x77;
CommandValue[9U] = 0x00;
CommandValue[10U] = 0x0f;
CommandValue[11U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 12);
//GAMMA SETTING
Command = 0xC0; //Panel Driving Setting
CommandValue[0U] =0x00; //1//00 REV SM GS
CommandValue[1U] =0x3B; //2//NL[5:0]: Sets the number of lines to drive the LCD at an interval of 8 lines.
CommandValue[2U] =0x00; //3//SCN[6:0]
CommandValue[3U] =0x02; //4//PTV: Sets the Vcom output in non-display area drive period
CommandValue[4U] =0x11; //5//NDL: Sets the source output level in non-display area. PTG: Sets the scan mode in non-display area.
SglBeatWR_nPrm_8(Command, CommandValue, 5);
Command = 0xc6; //Interface Control
CommandValue[0U] =0x83;
SglBeatWR_nPrm_8(Command, CommandValue, 1);
//GAMMA SETTING
Command = 0xf0; //?
CommandValue[0U] =0x01;
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0xE4;//?
CommandValue[0U] =0xa0;
SglBeatWR_nPrm_8(Command, CommandValue, 1);
///��װ����OK 20180510
//Command = 0x36);
//CommandValue[0U] = 0x0A); //0A
////20180510 FPC�����ұ�:CCH:03, 36H:20 OK
//Command = 0xCC);//SetPanel
//CommandValue[0U] = 0x03);//BGR_Panel 03
//Command = 0x36);
//CommandValue[0U] = 0x20); // MY MX MV ML BGR MH HF VF 4A 48 08 00
// MY MX MV ML BGR MH X X
// MY(B7) Row Address Order
// MX(B6) Column Address Order
// MV(B5) Row / Column Exchange
// ML(B4) Vertical Refresh Order
// BGR(B3)(0=RGB color filter panel, 1=BGR color filter panel)
// SS(B2) Horizontal ORDER (SS),LCD horizontal refresh direction control
// -
// -
////20180510 FPC�������: 36H:F8
//Command = 0x36);
//CommandValue[0U] = 0xF8);
//////��װ���� NG
Command = 0x36;
CommandValue[0U] = 0x8C; // 8C:�������� CA������һ����
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0x3a;
CommandValue[0U] =0x55;
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0xb4;//Display Mode and Frame Memory Write Mode Setting
CommandValue[0U] =0x02;
CommandValue[1U] =0x00; //?
CommandValue[2U] =0x00;
CommandValue[3U] =0x01;
SglBeatWR_nPrm_8(Command, CommandValue, 4);
delay(280);
Command = 0x2a;
CommandValue[0U] =0x00;
CommandValue[1U] =0x00;
CommandValue[2U] =0x01;
CommandValue[3U] =0x3F; //3F
SglBeatWR_nPrm_8(Command, CommandValue, 4);
Command = 0x2b;
CommandValue[0U] =0x00;
CommandValue[1U] =0x00;
CommandValue[2U] =0x01;
CommandValue[3U] =0xDf; //DF
SglBeatWR_nPrm_8(Command, CommandValue, 4);
delay(10);
//Command = 0x21;
Command = 0x29;
SglBeatWR_nPrm_8(Command, 0, 0);
Command = 0x2c;
SglBeatWR_nPrm_8(Command, 0, 0);
#elif defined (ILI9486)
Command = 0x01; //SW RST
SglBeatWR_nPrm_8(Command,0 ,0);
delay(120);
Command = 0x11; // Sleep out, also SW reset
SglBeatWR_nPrm_8(Command, 0, 0);
delay(20);
Command = 0x3A; // Set bit depth
CommandValue[0U] = 0x55;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC2; // Power Control 3
CommandValue[0U] = 0x44;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC5; // VCOM control
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x00;
CommandValue[2U] = 0x00;
CommandValue[3U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
Command = 0xE0; // Gamma Setting
CommandValue[0U] = 0x0F;
CommandValue[1U] = 0x1F;
CommandValue[2U] = 0x1C;
CommandValue[3U] = 0x0C;
CommandValue[4U] = 0x0C;
CommandValue[5U] = 0x08;
CommandValue[6U] = 0x48;
CommandValue[7U] = 0x98;
CommandValue[8U] = 0x37;
CommandValue[9U] = 0x0A;
CommandValue[10U] = 0x13;
CommandValue[11U] = 0x04;
CommandValue[12U] = 0x11;
CommandValue[13U] = 0x0D;
CommandValue[14U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 15U);
Command = 0xE1; // Negative Gamma Setting
CommandValue[0U] = 0x0F;
CommandValue[1U] = 0x32;
CommandValue[2U] = 0x2E;
CommandValue[3U] = 0x0B;
CommandValue[4U] = 0x0D;
CommandValue[5U] = 0x05;
CommandValue[6U] = 0x47;
CommandValue[7U] = 0x75;
CommandValue[8U] = 0x37;
CommandValue[9U] = 0x06;
CommandValue[10U] = 0x10;
CommandValue[11U] = 0x03;
CommandValue[12U] = 0x24;
CommandValue[13U] = 0x20;
CommandValue[14U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 15U);
Command = 0x36; // Memory Access Control
CommandValue[0U] = 0x48;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0x20; // Display Inversion OFF
SglBeatWR_nPrm_8(Command, 0, 0);
Command = 0x29; // Display ON
SglBeatWR_nPrm_8(Command, 0, 0);
delay(120);
Serial.println("ILI9486 Initialized");
#elif defined (ILI9488)
Command = 0x01; //SW RST
SglBeatWR_nPrm_8(Command,0 ,0);
delay(120);
Command = 0x11; //Exit sleep
SglBeatWR_nPrm_8(Command ,0 ,0);
delay(15);
Command = 0x28; //Display Off
SglBeatWR_nPrm_8(Command ,0 ,0);
delay(15);
Command = 0xC0; // Power Control 1
CommandValue[0U] = 0x19;
CommandValue[1U] = 0x1A;
SglBeatWR_nPrm_8(Command, CommandValue, 2U);
Command = 0xC1; // Power Control 2
CommandValue[0U] = 0x45;
CommandValue[1U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 2U);
Command = 0xC2; // Power Control 3
CommandValue[0U] = 0x33;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC5; // VCOM control
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x12;
CommandValue[2U] = 0x80;
SglBeatWR_nPrm_8(Command, CommandValue, 3U);
Command = 0xB4; // Display Inversion Control
CommandValue[0U] = 0x02;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xB6; // Display Function Control RGB/MCU Interface Control
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x02;
CommandValue[2U] = 0x3B;
SglBeatWR_nPrm_8(Command, CommandValue, 3U);
Command = 0xB7; // Entry Mode Set
CommandValue[0U] = 0x07;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xE0; // Gamma Setting
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x03;
CommandValue[2U] = 0x09;
CommandValue[3U] = 0x08;
CommandValue[4U] = 0x16;
CommandValue[5U] = 0x0A;
CommandValue[6U] = 0x3F;
CommandValue[7U] = 0x78;
CommandValue[8U] = 0x4C;
CommandValue[9U] = 0x09;
CommandValue[10U] = 0x0A;
CommandValue[11U] = 0x08;
CommandValue[12U] = 0x16;
CommandValue[13U] = 0x1A;
CommandValue[14U] = 0x0F;
SglBeatWR_nPrm_8(Command, CommandValue, 15U);
Command = 0xE1; // Negative Gamma Setting
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x16;
CommandValue[2U] = 0x19;
CommandValue[3U] = 0x03;
CommandValue[4U] = 0x0F;
CommandValue[5U] = 0x05;
CommandValue[6U] = 0x32;
CommandValue[7U] = 0x45;
CommandValue[8U] = 0x46;
CommandValue[9U] = 0x04;
CommandValue[10U] = 0x0E;
CommandValue[11U] = 0x0D;
CommandValue[12U] = 0x35;
CommandValue[13U] = 0x37;
CommandValue[14U] = 0x0F;
SglBeatWR_nPrm_8(Command, CommandValue, 15U);
Command = 0x36; // Memory Access Control
CommandValue[0U] = 0x48;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
//delay(10);
Command = 0x29; // Display On
SglBeatWR_nPrm_8(Command,0 ,0);
//delay(15);
/*
Command = 0x3A; // Set bit depth
CommandValue[0U] = 0x55;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0x36; // Set rotation
CommandValue[0U] = 0x40|0x80|0x20|0x08; //Landscape
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
*/
delay(120);
Serial.println("ILI9488 Initialized");
#elif defined(R61529)
Command = 0x01; //SW RST
SglBeatWR_nPrm_8(Command,0 ,0);
delay(120);
Command = 0x11; //TFT_SLPOUT
SglBeatWR_nPrm_8(Command, 0, 0);
delay(20);
Command = 0xB0;
CommandValue[0U] = 0x04;
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
delay(2);
Command = 0xB8; //lcd pwm
CommandValue[0U] = 0x02;
CommandValue[1U] = 0x00;
CommandValue[2U] = 0x00;
CommandValue[3U] = 0x00;
CommandValue[4U] = 0x00;
CommandValue[5U] = 0x00;
CommandValue[6U] = 0x00;
CommandValue[7U] = 0x00;
CommandValue[8U] = 0x00;
CommandValue[9U] = 0x00;
CommandValue[10U] = 0x00;
CommandValue[11U] = 0x00;
CommandValue[12U] = 0x00;
CommandValue[13U] = 0x00;
CommandValue[14U] = 0x00;
CommandValue[15U] = 0x00;
CommandValue[16U] = 0x00;
CommandValue[17U] = 0x00;
CommandValue[18U] = 0x00;
CommandValue[19U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 20U);
Command = 0xB9; //lcd pwm
CommandValue[0U] = 0x01; // PWMON = 1;
CommandValue[1U] = 0x00; // BDCV = 255;
CommandValue[2U] = 0xff; // pwm freq = 13.7 kHz
CommandValue[3U] = 0x18; // PWMWM = 1; LEDPWME = 1;
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
//additional commands:
Command = 0xB3; //Frame Memory Access and Interface Setting
CommandValue[0U] = 0x00; // reset start position of a window area address...
CommandValue[1U] = 0x00; //TE pin is used. TE signal is output every frame.
CommandValue[2U] = 0x00; // empty according to the datasheet - does nothing;
CommandValue[3U] = 0x00; // convert 16/18 bits to 24bits data by writing zeroes to LSBs. Sets image data write/read format(?)
//CommandValue[4U] = 0x0C; // ???? (not needed?)
SglBeatWR_nPrm_8(Command, CommandValue, 5U);
delay(2);
Command = 0xB4; //Display Mode
CommandValue[0U] = 0x00; //Uses internal oscillator
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
Command = 0xC0; // Panel Driving Setting;
CommandValue[0U] = 0x03; // Output polarity is inverted. Left/right interchanging scan. Forward scan. BGR mode (depends on other settings). S960 → S1 (depends)
CommandValue[1U] = 0xDF; // Number of lines for driver to drive - 480.
CommandValue[2U] = 0x40; // Scan start position - Gate1. (depend on other param);
CommandValue[3U] = 0x10; // Dot inversion. Dot inversion in not-lit display area. If 0x13 - both will be set to 'column inversion'.
CommandValue[4U] = 0x00; // settings for non-lit display area...
CommandValue[5U] = 0x01; // 3 frame scan interval in non-display area...
CommandValue[6U] = 0x00; // Source output level in retrace period...
CommandValue[7U] = 0x55;//54 . Internal clock divider = 5 (low and high periods).
SglBeatWR_nPrm_8(Command, CommandValue, 8U);
Command = 0xC1; //Display Timing Setting for Normal Mode
CommandValue[0U] = 0x07; // Clock devider = 12. 14MHz/12. Used by display circuit and step-up circuit.
CommandValue[1U] = 0x27; // These bits set the number of clocks in 1 line period. 0x27 - 39 clocks.
CommandValue[2U] = 0x08; // Number of back porch lines. 0x08 - 8 lines.
CommandValue[3U] = 0x08; // Number of front porch lines. 0x08 - 8lines.
CommandValue[4U] = 0x00; // Spacial configuriation mode 1 (?). 1 line inversion mode (?).
SglBeatWR_nPrm_8(Command, CommandValue, 5U);
Command = 0xC4; // Source/Gate Driving Timing Setting
CommandValue[0U] = 0x57; // falling position (stop) of gate driver - 4 clocks... gate start position - 8 clocks...
CommandValue[1U] = 0x00; // nothing to set up according to the datasheet
CommandValue[2U] = 0x05; // Source precharge period (GND) - 5 clocks.
CommandValue[3U] = 0x03; // source precharge period (VCI) - 3 clocks.
SglBeatWR_nPrm_8(Command, CommandValue, 4U);
Command = 0xC6; //DPI polarity control
CommandValue[0U] = 0x04; // VSYNC -Active Low. HSYNC - Active Low. DE pin enable data write in when DE=1. Reads data on the rising edge of the PCLK signal.
SglBeatWR_nPrm_8(Command, CommandValue, 1U);
//----Gamma setting start-----
Command = 0xC8;
CommandValue[0U] = 0x03;
CommandValue[1U] = 0x12;
CommandValue[2U] = 0x1A;
CommandValue[3U] = 0x24;
CommandValue[4U] = 0x32;
CommandValue[5U] = 0x4B;
CommandValue[6U] = 0x3B;
CommandValue[7U] = 0x29;
CommandValue[8U] = 0x1F;
CommandValue[9U] = 0x18;
CommandValue[10U] = 0x12;
CommandValue[11U] = 0x04;
CommandValue[12U] = 0x03;
CommandValue[13U] = 0x12;
CommandValue[14U] = 0x1A;
CommandValue[15U] = 0x24;
CommandValue[16U] = 0x32;
CommandValue[17U] = 0x4B;
CommandValue[18U] = 0x3B;
CommandValue[19U] = 0x29;
CommandValue[20U] = 0x1F;
CommandValue[21U] = 0x18;
CommandValue[22U] = 0x12;
CommandValue[23U] = 0x04;
SglBeatWR_nPrm_8(Command, CommandValue, 24);
Command = 0xC9;
CommandValue[0U] = 0x03;
CommandValue[1U] = 0x12;
CommandValue[2U] = 0x1A;
CommandValue[3U] = 0x24;
CommandValue[4U] = 0x32;
CommandValue[5U] = 0x4B;
CommandValue[6U] = 0x3B;
CommandValue[7U] = 0x29;
CommandValue[8U] = 0x1F;
CommandValue[9U] = 0x18;
CommandValue[10U] = 0x12;
CommandValue[11U] = 0x04;
CommandValue[12U] = 0x03;
CommandValue[13U] = 0x12;
CommandValue[14U] = 0x1A;
CommandValue[15U] = 0x24;
CommandValue[16U] = 0x32;
CommandValue[17U] = 0x4B;
CommandValue[18U] = 0x3B;
CommandValue[19U] = 0x29;
CommandValue[20U] = 0x1F;
CommandValue[21U] = 0x18;
CommandValue[22U] = 0x12;
CommandValue[23U] = 0x04;
SglBeatWR_nPrm_8(Command, CommandValue, 24);
Command = 0xCA;
CommandValue[0U] = 0x03;
CommandValue[1U] = 0x12;
CommandValue[2U] = 0x1A;
CommandValue[3U] = 0x24;
CommandValue[4U] = 0x32;
CommandValue[5U] = 0x4B;
CommandValue[6U] = 0x3B;
CommandValue[7U] = 0x29;
CommandValue[8U] = 0x1F;
CommandValue[9U] = 0x18;
CommandValue[10U] = 0x12;
CommandValue[11U] = 0x04;
CommandValue[12U] = 0x03;
CommandValue[13U] = 0x12;
CommandValue[14U] = 0x1A;
CommandValue[15U] = 0x24;
CommandValue[16U] = 0x32;
CommandValue[17U] = 0x4B;
CommandValue[18U] = 0x3B;
CommandValue[19U] = 0x29;
CommandValue[20U] = 0x1F;
CommandValue[21U] = 0x18;
CommandValue[22U] = 0x12;
CommandValue[23U] = 0x04;
SglBeatWR_nPrm_8(Command, CommandValue, 24);
//---Gamma setting end--------
//old ones:
Command = 0xD0;
CommandValue[0U] = 0x99;//DC4~1//A5. Set up clock cycle of the internal step up controller.
CommandValue[1U] = 0x06;//BT // Set Voltage step up factor.
CommandValue[2U] = 0x08;// default according to the datasheet - does nothing.
CommandValue[3U] = 0x20;// VCN step up cycles.
CommandValue[4U] = 0x29;//VC1, VC2// VCI3 voltage = 2.70V; VCI2 voltage = 3.8V.
CommandValue[5U] = 0x04;// default
CommandValue[6U] = 0x01;// default
CommandValue[7U] = 0x00;// default
CommandValue[8U] = 0x08;// default
CommandValue[9U] = 0x01;// default
CommandValue[10U]= 0x00;// default
CommandValue[11U]= 0x06;// default
CommandValue[12U]= 0x01;// default
CommandValue[13U]= 0x00;// default
CommandValue[14U]= 0x00;// default
CommandValue[15U]= 0x20;// default
SglBeatWR_nPrm_8(Command, CommandValue, 16);
Command = 0xD1;//VCOM setting
CommandValue[0U] = 0x00;//disable write to VDC[7:0]
CommandValue[1U] = 0x20;//45 38 VPLVL// voltage of γ correction registers for positive polarity
CommandValue[2U] = 0x20;//45 38 VNLVL// voltage of γ correction registers for negative polarity
CommandValue[3U] = 0x15;//32 2A VCOMDC// VNLVL x 0.063
SglBeatWR_nPrm_8(Command, CommandValue, 4);
Command = 0xE0;//NVM Access Control
CommandValue[0U] = 0x00;//NVM access is disabled
CommandValue[1U] = 0x00;//Erase operation (disabled).
CommandValue[2U] = 0x00;//TE pin works as tearing effect pin.
CommandValue[3U] = 0x00; //according to the datasheet.
SglBeatWR_nPrm_8(Command, CommandValue, 4);
Command = 0xE1; //set_DDB_write_control
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x00;
CommandValue[2U] = 0x00;
CommandValue[3U] = 0x00;
CommandValue[4U] = 0x00;
CommandValue[5U] = 0x00;
SglBeatWR_nPrm_8(Command, CommandValue, 6);
Command = 0xE2; //NVM Load Control
CommandValue[0U] = 0x00; // does not execute data load from the NVM to each command
SglBeatWR_nPrm_8(Command, CommandValue, 1);
//Command = 0x36; //MADCTL
//CommandValue[0U] = 0x00;
//SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0x3A; // set_pixel_format
CommandValue[0U] = 0x55; // 16-Bit/pixel = 55h, 24-bit/pixel = 77h
SglBeatWR_nPrm_8(Command, CommandValue, 1);
Command = 0x2A; // TFT_CASET
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x00;
CommandValue[2U] = 0x01;
CommandValue[3U] = 0x3F;
SglBeatWR_nPrm_8(Command, CommandValue, 4);
Command = 0x2B; //TFT_PASET
CommandValue[0U] = 0x00;
CommandValue[1U] = 0x00;
CommandValue[2U] = 0x01;
CommandValue[3U] = 0xDF;
SglBeatWR_nPrm_8(Command, CommandValue, 4);
delay(120);
Command = 0x29; //TFT_DISPON
SglBeatWR_nPrm_8(Command, CommandValue, 0);
delay(120);
Serial.println("R61519 Initialized");
#endif
}
FASTRUN void ILI948x_t40_p::CSLow()
{
digitalWriteFast(_cs, LOW); //Select TFT
}
FASTRUN void ILI948x_t40_p::CSHigh()
{
digitalWriteFast(_cs, HIGH); //Deselect TFT
}
FASTRUN void ILI948x_t40_p::DCLow()
{
digitalWriteFast(_dc, LOW); //Writing command to TFT
}
FASTRUN void ILI948x_t40_p::DCHigh()
{
digitalWriteFast(_dc, HIGH); //Writing data to TFT
}
FASTRUN void ILI948x_t40_p::microSecondDelay()
{
for (uint32_t i=0; i<99; i++) __asm__("nop\n\t");
}
FASTRUN void ILI948x_t40_p::gpioWrite(){
pFlex->setIOPinToFlexMode(DISPLAY_WR);