Hi, former lurker here. I'm trying to figure out how to rotate the orientation of this display by 180 degrees. I'm using an Arduino Mega 2560 R3, and I want the orientation to be such that the usb port is on the bottom right. My research has led me to believe that I most likely need to change some number in the ILI9341 initlcd.h file, assuming ILI9341 is the correct driver for the screen, but I've seen else where that it is SSD1289? I've seen a similar thread posted here but they were all for different drivers and I couldn't figure out how to map those changes to this one. I'm also assuming it's the 16 bit case, not sure how to find that out.
Anyway, I can't find any information on what line to change for this particular driver, I was hoping someone could help me out. Any information would be much appreciated. All this stuff is kind of gibberish to me. If there's a simpler way to do this please share. I'm using URtouch and UTFT libraries btw.
initlcd.h
case ILI9341_16:
LCD_Write_COM(0xCB);
LCD_Write_DATA(0x39);
LCD_Write_DATA(0x2C);
LCD_Write_DATA(0x00);
LCD_Write_DATA(0x34);
LCD_Write_DATA(0x02);
LCD_Write_COM(0xCF);
LCD_Write_DATA(0x00);
LCD_Write_DATA(0XC1);
LCD_Write_DATA(0X30);
LCD_Write_COM(0xE8);
LCD_Write_DATA(0x85);
LCD_Write_DATA(0x00);
LCD_Write_DATA(0x78);
LCD_Write_COM(0xEA);
LCD_Write_DATA(0x00);
LCD_Write_DATA(0x00);
LCD_Write_COM(0xED);
LCD_Write_DATA(0x64);
LCD_Write_DATA(0x03);
LCD_Write_DATA(0X12);
LCD_Write_DATA(0X81);
LCD_Write_COM(0xF7);
LCD_Write_DATA(0x20);
LCD_Write_COM(0xC0); //Power control
LCD_Write_DATA(0x23); //VRH[5:0]
LCD_Write_COM(0xC1); //Power control
LCD_Write_DATA(0x10); //SAP[2:0];BT[3:0]
LCD_Write_COM(0xC5); //VCM control
LCD_Write_DATA(0x3e); //Contrast
LCD_Write_DATA(0x28);
LCD_Write_COM(0xC7); //VCM control2
LCD_Write_DATA(0x86); //--
LCD_Write_COM(0x36); // Memory Access Control
LCD_Write_DATA(0x48);
LCD_Write_COM(0x3A);
LCD_Write_DATA(0x55);
LCD_Write_COM(0xB1);
LCD_Write_DATA(0x00);
LCD_Write_DATA(0x18);
LCD_Write_COM(0xB6); // Display Function Control
LCD_Write_DATA(0x08);
LCD_Write_DATA(0x82);
LCD_Write_DATA(0x27);
/*
LCD_Write_COM(0xF2); // 3Gamma Function Disable
LCD_Write_DATA(0x00);
LCD_Write_COM(0x26); //Gamma curve selected
LCD_Write_DATA(0x01);
LCD_Write_COM(0xE0); //Set Gamma
LCD_Write_DATA(0x0F);
LCD_Write_DATA(0x31);
LCD_Write_DATA(0x2B);
LCD_Write_DATA(0x0C);
LCD_Write_DATA(0x0E);
LCD_Write_DATA(0x08);
LCD_Write_DATA(0x4E);
LCD_Write_DATA(0xF1);
LCD_Write_DATA(0x37);
LCD_Write_DATA(0x07);
LCD_Write_DATA(0x10);
LCD_Write_DATA(0x03);
LCD_Write_DATA(0x0E);
LCD_Write_DATA(0x09);
LCD_Write_DATA(0x00);
LCD_Write_COM(0XE1); //Set Gamma
LCD_Write_DATA(0x00);
LCD_Write_DATA(0x0E);
LCD_Write_DATA(0x14);
LCD_Write_DATA(0x03);
LCD_Write_DATA(0x11);
LCD_Write_DATA(0x07);
LCD_Write_DATA(0x31);
LCD_Write_DATA(0xC1);
LCD_Write_DATA(0x48);
LCD_Write_DATA(0x08);
LCD_Write_DATA(0x0F);
LCD_Write_DATA(0x0C);
LCD_Write_DATA(0x31);
LCD_Write_DATA(0x36);
LCD_Write_DATA(0x0F);
*/
LCD_Write_COM(0x11); //Exit Sleep
delay(120);
LCD_Write_COM(0x29); //Display on
LCD_Write_COM(0x2c);
break;