void TFT_ILI9163C::setRotation(uint8_t m) {
rotation = m % 4; // can't be higher than 3
switch (rotation) {
case 0:
_Mactrl_Data = 0b00001000;
_width = _TFTWIDTH;
_height = _TFTHEIGHT;//-__OFFSET;
break;
case 1:
_Mactrl_Data = 0b01101000;
_width = _TFTHEIGHT;//-__OFFSET;
_height = _TFTWIDTH;
break;
case 2:
_Mactrl_Data = 0b11001000;
_width = _TFTWIDTH;
_height = _TFTHEIGHT;//-__OFFSET;
break;
case 3:
_Mactrl_Data = 0b10101000;
_width = _TFTWIDTH;
_height = _TFTHEIGHT;//-__OFFSET;
break;
}
colorSpace(_colorspaceData);
#if defined(__MK20DX128__) || defined(__MK20DX256__)
SPI.beginTransaction(SPISettings(SPICLOCK, MSBFIRST, SPI_MODE0));
writecommand_cont(CMD_MADCTL);
writedata8_last(_Mactrl_Data);
endProc();
#else
writecommand(CMD_MADCTL);
writedata(_Mactrl_Data);
#endif
}
void TFT_ILI9163C::_setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
writecommand_cont(CMD_CLMADRS); // Column
if (rotation == 0 || rotation > 1){
writedata16_cont(x0);
writedata16_cont(x1);
} else {
writedata16_cont(x0 + __OFFSET);
writedata16_cont(x1 + __OFFSET);
}
writecommand_cont(CMD_PGEADRS); // Page
if (rotation == 0){
writedata16_cont(y0 + __OFFSET);
writedata16_cont(y1 + __OFFSET);
} else {
writedata16_cont(y0);
writedata16_cont(y1);
}
writecommand_cont(CMD_RAMWR); //Into RAM
}
void TFT_ILI9163C::scroll(uint16_t adrs) {
#if defined(__MK20DX128__) || defined(__MK20DX256__)
SPI.beginTransaction(SPISettings(SPICLOCK, MSBFIRST, SPI_MODE0));
writecommand_cont(CMD_VSSTADRS);
writedata16_last(adrs);
endProc();
#else
writecommand(CMD_VSSTADRS);
writedata16(adrs);
#endif
}
void TFT_ILI9163C::defineScrollArea(uint16_t tfa, uint16_t bfa){
tfa += __OFFSET;
int16_t vsa = _GRAMHEIGH - tfa - bfa;
if (vsa >= 0) {
#if defined(__MK20DX128__) || defined(__MK20DX256__)
SPI.beginTransaction(SPISettings(SPICLOCK, MSBFIRST, SPI_MODE0));
writecommand_cont(CMD_VSCLLDEF);
writedata16_cont(tfa);
writedata16_cont(vsa);
writedata16_last(bfa);
endProc();
#else
writecommand(CMD_VSCLLDEF);
writedata16(tfa);
writedata16(vsa);
writedata16(bfa);
#endif
}
}
void TFT_ILI9163C::writeScreen24(const uint32_t *bitmap,uint16_t size) {
uint16_t color;
int px;
#if defined(__MK20DX128__) || defined(__MK20DX256__)
writecommand_cont(CMD_RAMWR);
for (px = 0;px < size; px++){//16384
color = Color24To565(bitmap[px]);
writedata16_cont(color);
}
_setAddrWindow(0x00,0x00,_GRAMWIDTH,_GRAMHEIGH);//home
endProc();
#else
writecommand(CMD_RAMWR);
for (px = 0;px < size; px++){
color = Color24To565(bitmap[px]);
writedata16(color);
}
homeAddress();
#endif
}
void TFT_ILI9163C::chipInit() {
uint8_t i;
#if defined(__GAMMASET1)
const uint8_t pGammaSet[15]= {0x36,0x29,0x12,0x22,0x1C,0x15,0x42,0xB7,0x2F,0x13,0x12,0x0A,0x11,0x0B,0x06};
const uint8_t nGammaSet[15]= {0x09,0x16,0x2D,0x0D,0x13,0x15,0x40,0x48,0x53,0x0C,0x1D,0x25,0x2E,0x34,0x39};
#elif defined(__GAMMASET2)
const uint8_t pGammaSet[15]= {0x3F,0x21,0x12,0x22,0x1C,0x15,0x42,0xB7,0x2F,0x13,0x02,0x0A,0x01,0x00,0x00};
const uint8_t nGammaSet[15]= {0x09,0x18,0x2D,0x0D,0x13,0x15,0x40,0x48,0x53,0x0C,0x1D,0x25,0x2E,0x24,0x29};
#elif defined(__GAMMASET3)
const uint8_t pGammaSet[15]= {0x3F,0x26,0x23,0x30,0x28,0x10,0x55,0xB7,0x40,0x19,0x10,0x1E,0x02,0x01,0x00};
//&const uint8_t nGammaSet[15]= {0x00,0x19,0x1C,0x0F,0x14,0x0F,0x2A,0x48,0x3F,0x06,0x1D,0x21,0x3D,0x3F,0x3F};
const uint8_t nGammaSet[15]= {0x09,0x18,0x2D,0x0D,0x13,0x15,0x40,0x48,0x53,0x0C,0x1D,0x25,0x2E,0x24,0x29};
#else
const uint8_t pGammaSet[15]= {0x3F,0x25,0x1C,0x1E,0x20,0x12,0x2A,0x90,0x24,0x11,0x00,0x00,0x00,0x00,0x00};
const uint8_t nGammaSet[15]= {0x20,0x20,0x20,0x20,0x05,0x15,0x00,0xA7,0x3D,0x18,0x25,0x2A,0x2B,0x2B,0x3A};
#endif
#if defined(__MK20DX128__) || defined(__MK20DX256__)
SPI.beginTransaction(SPISettings(SPICLOCK, MSBFIRST, SPI_MODE0));
writecommand_cont(CMD_SWRESET);//software reset
delay(500);
writecommand_cont(CMD_SLPOUT);//exit sleep
delay(5);
writecommand_cont(CMD_PIXFMT);//Set Color Format 16bit
writedata8_cont(0x05);
delay(5);
writecommand_cont(CMD_GAMMASET);//default gamma curve 3
writedata8_cont(0x08);//0x04
delay(1);
writecommand_cont(CMD_GAMRSEL);//Enable Gamma adj
writedata8_cont(0x01);
delay(1);
writecommand_cont(CMD_NORML);
writecommand_cont(CMD_DFUNCTR);
writedata8_cont(0b11111111);//
writedata8_cont(0b00000110);//
writecommand_cont(CMD_PGAMMAC);//Positive Gamma Correction Setting
for (i=0;i<15;i++){
writedata8_cont(pGammaSet[i]);
}
writecommand_cont(CMD_NGAMMAC);//Negative Gamma Correction Setting
for (i=0;i<15;i++){
writedata8_cont(nGammaSet[i]);
}
writecommand_cont(CMD_FRMCTR1);//Frame Rate Control (In normal mode/Full colors)
writedata8_cont(0x08);//0x0C//0x08
writedata8_cont(0x02);//0x14//0x08
delay(1);
writecommand_cont(CMD_DINVCTR);//display inversion
writedata8_cont(0x07);
delay(1);
writecommand_cont(CMD_PWCTR1);//Set VRH1[4:0] & VC[2:0] for VCI1 & GVDD
writedata8_cont(0x0A);//4.30 - 0x0A
writedata8_cont(0x02);//0x05
delay(1);
writecommand_cont(CMD_PWCTR2);//Set BT[2:0] for AVDD & VCL & VGH & VGL
writedata8_cont(0x02);
delay(1);
writecommand_cont(CMD_VCOMCTR1);//Set VMH[6:0] & VML[6:0] for VOMH & VCOML
writedata8_cont(0x50);//0x50
writedata8_cont(99);//0x5b
delay(1);
writecommand_cont(CMD_VCOMOFFS);
writedata8_cont(0);//0x40
delay(1);
writecommand_cont(CMD_CLMADRS);//Set Column Address
/*
writedata8_cont(0x00);
writedata8_cont(0X00);
writedata8_cont(0X00);
writedata8_cont(_GRAMWIDTH);
*/
writedata16_cont(0x00);
writedata16_cont(_GRAMWIDTH);
writecommand_cont(CMD_PGEADRS);//Set Page Address
/*
writedata8_cont(0x00);
writedata8_cont(0X00);
writedata8_cont(0X00);
writedata8_last(_GRAMHEIGH);
*/
writedata16_cont(0x00);
writedata16_last(_GRAMHEIGH);
endProc();
colorSpace(_colorspaceData);
setRotation(0);
SPI.beginTransaction(SPISettings(SPICLOCK, MSBFIRST, SPI_MODE0));
writecommand_cont(CMD_DISPON);//display ON
delay(1);
writecommand_last(CMD_RAMWR);//Memory Write
SPI.endTransaction();
delay(1);
#else
writecommand(CMD_SWRESET);//software reset
delay(500);
writecommand(CMD_SLPOUT);//exit sleep
delay(5);
writecommand(CMD_PIXFMT);//Set Color Format 16bit
writedata(0x05);
delay(5);
writecommand(CMD_GAMMASET);//default gamma curve 3
writedata(0x04);//0x04
delay(1);
writecommand(CMD_GAMRSEL);//Enable Gamma adj
writedata(0x01);
delay(1);
writecommand(CMD_NORML);
writecommand(CMD_DFUNCTR);
writedata(0b11111111);//
writedata(0b00000110);//
writecommand(CMD_PGAMMAC);//Positive Gamma Correction Setting
for (i=0;i<15;i++){
writedata(pGammaSet[i]);
}
writecommand(CMD_NGAMMAC);//Negative Gamma Correction Setting
for (i=0;i<15;i++){
writedata(nGammaSet[i]);
}
writecommand(CMD_FRMCTR1);//Frame Rate Control (In normal mode/Full colors)
writedata(0x08);//0x0C//0x08
writedata(0x02);//0x14//0x08
delay(1);
writecommand(CMD_DINVCTR);//display inversion
writedata(0x07);
delay(1);
writecommand(CMD_PWCTR1);//Set VRH1[4:0] & VC[2:0] for VCI1 & GVDD
writedata(0x0A);//4.30 - 0x0A
writedata(0x02);//0x05
delay(1);
writecommand(CMD_PWCTR2);//Set BT[2:0] for AVDD & VCL & VGH & VGL
writedata(0x02);
delay(1);
writecommand(CMD_VCOMCTR1);//Set VMH[6:0] & VML[6:0] for VOMH & VCOML
writedata(0x50);//0x50
writedata(99);//0x5b
delay(1);
writecommand(CMD_VCOMOFFS);
writedata(0);//0x40
delay(1);
writecommand(CMD_CLMADRS);//Set Column Address
//writedata(0x00);
//writedata(0X00);
//writedata(0X00);
//writedata(_GRAMWIDTH);
writedata16(0x00);
writedata16(_GRAMWIDTH);
writecommand(CMD_PGEADRS);//Set Page Address
//writedata(0x00);
//writedata(0X00);
//writedata(0X00);
//writedata(_GRAMHEIGH);
writedata16(0X00);
writedata16(_GRAMHEIGH);
colorSpace(_colorspaceData);
setRotation(0);
writecommand(CMD_DISPON);//display ON
delay(1);
writecommand(CMD_RAMWR);//Memory Write
delay(1);
#endif
fillScreen(BLACK);
}
/*! \brief Initialize the LCD.
*
* The LCD is reset and initialized with all predefined settings.
*/
void lcd_init(void)
{
lcd_spi_init();
lcd_reset_on();
//R_ESET=1;
//for(i=120; i > 0; i--);
delay_ms(1);
lcd_reset_off();
delay_ms(10);
//for(i=1200; i > 0; i--);
lcd_reset_on();
delay_ms(1000);
//for(i=12000; i > 0; i--);
static const uint8_t init_commands[] = {
4, 0xEF, 0x03, 0x80, 0x02,
4, 0xCF, 0x00, 0XC1, 0X30,
5, 0xED, 0x64, 0x03, 0X12, 0X81,
4, 0xE8, 0x85, 0x00, 0x78,
6, 0xCB, 0x39, 0x2C, 0x00, 0x34, 0x02,
2, 0xF7, 0x20,
3, 0xEA, 0x00, 0x00,
2, ILI9341_PWCTR1, 0x23, // Power control
2, ILI9341_PWCTR2, 0x10, // Power control
3, ILI9341_VMCTR1, 0x3e, 0x28, // VCM control
2, ILI9341_VMCTR2, 0x86, // VCM control2
2, ILI9341_MADCTL, 0x48, // Memory Access Control
2, ILI9341_PIXFMT, 0x55,
3, ILI9341_FRMCTR1, 0x00, 0x18,
4, ILI9341_DFUNCTR, 0x08, 0x82, 0x27, // Display Function Control
2, 0xF2, 0x00, // Gamma Function Disable
2, ILI9341_GAMMASET, 0x01, // Gamma curve selected
16, ILI9341_GMCTRP1, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08,
0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00, // Set Gamma
16, ILI9341_GMCTRN1, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07,
0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F, // Set Gamma
0
};
const uint8_t *addr = init_commands;
while (1) {
uint8_t count = *addr++;
if (count-- == 0) break;
writecommand_cont(*addr++);
while (count-- > 0) {
writedata8_cont(*addr++);
}
}
writecommand_last(ILI9341_SLPOUT); // Exit Sleep
writecommand_last(ILI9341_DISPON); // Display on
/*lcd_send_cmd(ILI9341_PWCTRA);
lcd_send_data(0x39);
lcd_send_data(0x2C);
lcd_send_data(0x00);
lcd_send_data(0x34);
lcd_send_data(0x02);
lcd_send_cmd(ILI9341_PWCTRB);
lcd_send_data(0x00);
lcd_send_data(0X81);
lcd_send_data(0X30);
lcd_send_cmd(ILI9341_DRVTCTRA);
lcd_send_data(0x85);
lcd_send_data(0x00);
lcd_send_data(0x78);
lcd_send_cmd(ILI9341_DRVTCTRB);
lcd_send_data(0x66);
lcd_send_data(0x00);
lcd_send_cmd(ILI9341_PWRONCTR);
lcd_send_data(0x55);
lcd_send_data(0x01);
lcd_send_data(0X23);
lcd_send_data(0X01);
lcd_send_cmd(ILI9341_PMPRTCTR);
lcd_send_data(0x10);
lcd_send_cmd(ILI9341_PWCTR1); //Power control
lcd_send_data(0x21); //VRH[5:0]
lcd_send_cmd(ILI9341_PWCTR2); //Power control
lcd_send_data(0x10); //SAP[2:0];BT[3:0]
lcd_send_cmd(ILI9341_VMCTR1); //VCM control
lcd_send_data(0x31);
lcd_send_data(0x3C);
lcd_send_cmd(ILI9341_VMCTR2); //VCM control2
lcd_send_data(0xC0); //--0x86
lcd_set_Orientation(rot0);
lcd_send_cmd(ILI9341_PIXFMT);
lcd_send_data(0x55);
lcd_send_cmd(ILI9341_FRMCTR1);
lcd_send_data(0x00);
lcd_send_data(0x11);
lcd_send_cmd(ILI9341_FRMCTR2);
lcd_send_data(0x00);
lcd_send_data(0x11);
lcd_send_cmd(ILI9341_FRMCTR3);
lcd_send_data(0x00);
lcd_send_data(0x11);
lcd_send_cmd(ILI9341_DFUNCTR); // Display Function Control
lcd_send_data(0x08);
lcd_send_data(0x82);
lcd_send_data(0x27);
lcd_send_cmd(0xF2); // 3Gamma Function Disable
lcd_send_data(0x02);
lcd_send_cmd(ILI9341_GAMMASET); //Gamma curve selected
lcd_send_data(0x01);
lcd_send_cmd(ILI9341_SLPOUT); //Exit Sleep*/
delay_ms(100);
// lcd_send_cmd(ILI9341_DISPON); //Display on
// lcd_send_cmd(ILI9341_RAMWR);
}