diff --git a/src/tft-espi-config/tft_setup.h b/src/tft-espi-config/tft_setup.h index 9be13b6..071a5f9 100644 --- a/src/tft-espi-config/tft_setup.h +++ b/src/tft-espi-config/tft_setup.h @@ -23,21 +23,70 @@ // Tell the library to use parallel mode (otherwise SPI is assumed) //#define TFT_PARALLEL_8_BIT #define TFT_PARALLEL_16_BIT // **** 16-bit parallel ONLY for RP2040 processor **** -#define RP2040_PIO_CLK_DIV 4 // 60ns + +// Only define one driver, the other ones must be commented out #define ILI9341_DRIVER // Generic driver for common displays //#define ILI9341_2_DRIVER // Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172 +//#define ST7735_DRIVER // Define additional parameters below for this display +//#define ILI9163_DRIVER // Define additional parameters below for this display +//#define S6D02A1_DRIVER +//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI +//#define HX8357D_DRIVER +//#define ILI9481_DRIVER +//#define ILI9486_DRIVER +//#define ILI9488_DRIVER // WARNING: Do not connect ILI9488 display SDO to MISO if other devices share the SPI bus (TFT SDO does NOT tristate when CS is high) +//#define ST7789_DRIVER // Full configuration option, define additional parameters below for this display +//#define ST7789_2_DRIVER // Minimal configuration option, define additional parameters below for this display +//#define R61581_DRIVER +//#define RM68140_DRIVER +//#define ST7796_DRIVER +//#define SSD1351_DRIVER +//#define SSD1963_480_DRIVER +//#define SSD1963_800_DRIVER +//#define SSD1963_800ALT_DRIVER +//#define ILI9225_DRIVER +//#define GC9A01_DRIVER -//#define ST7735_DRIVER - -#if 0 -#define ST7789_2_DRIVER // Minimal configuration option, define additional parameters below for this display -#define TFT_INVERSION_OFF -#define TFT_RGB_ORDER TFT_BGR // Colour order Blue-Green-Red -#endif +// For ST7735, ST7789 and ILI9341 ONLY, define the colour order IF the blue and red are swapped on your display +// Try ONE option at a time to find the correct colour order for your display +// #define TFT_RGB_ORDER TFT_RGB // Colour order Red-Green-Blue +// #define TFT_RGB_ORDER TFT_BGR // Colour order Blue-Green-Red // For ST7789, ST7735, ILI9163 and GC9A01 ONLY, define the pixel width and height in portrait orientation +// #define TFT_WIDTH 80 +// #define TFT_WIDTH 128 +// #define TFT_WIDTH 172 // ST7789 172 x 320 +// #define TFT_WIDTH 170 // ST7789 170 x 320 #define TFT_WIDTH 240 // ST7789 240 x 240 and 240 x 320 +// #define TFT_HEIGHT 160 +// #define TFT_HEIGHT 128 +// #define TFT_HEIGHT 240 // ST7789 240 x 240 #define TFT_HEIGHT 320 // ST7789 240 x 320 +// #define TFT_HEIGHT 240 // GC9A01 240 x 240 + +// For ST7735 ONLY, define the type of display, originally this was based on the +// colour of the tab on the screen protector film but this is not always true, so try +// out the different options below if the screen does not display graphics correctly, +// e.g. colours wrong, mirror images, or stray pixels at the edges. +// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this +// this User_Setup file, then rebuild and upload the sketch to the board again: + +// #define ST7735_INITB +// #define ST7735_GREENTAB +// #define ST7735_GREENTAB2 +// #define ST7735_GREENTAB3 +// #define ST7735_GREENTAB128 // For 128 x 128 display +// #define ST7735_GREENTAB160x80 // For 160 x 80 display (BGR, inverted, 26 offset) +// #define ST7735_ROBOTLCD // For some RobotLCD Arduino shields (128x160, BGR, https://docs.arduino.cc/retired/getting-started-guides/TFT) +// #define ST7735_REDTAB +// #define ST7735_BLACKTAB +// #define ST7735_REDTAB160x80 // For 160 x 80 display with 24 pixel offset + +// If colours are inverted (white shows as black) then uncomment one of the next +// 2 lines try both options, one of the options should correct the inversion. + +// #define TFT_INVERSION_ON +// #define TFT_INVERSION_OFF // ################################################################################## // @@ -117,6 +166,8 @@ //#define RP2040_PIO_CLK_DIV 2 // 64ns write cycle at 125MHz CPU clock //#define RP2040_PIO_CLK_DIV 3 // 96ns write cycle at 125MHz CPU clock +#define RP2040_PIO_CLK_DIV 4 // ~60ns write cycle at 250MHz CPU clock + // For the RP2040 processor define the SPI port channel used (default 0 if undefined) //#define TFT_SPI_PORT 1 // Set to 0 if SPI0 pins are used, or 1 if spi1 pins used @@ -142,7 +193,7 @@ #define SPI_READ_FREQUENCY 20000000 // The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here: -#define SPI_TOUCH_FREQUENCY 2500000 +//#define SPI_TOUCH_FREQUENCY 2500000 // The ESP32 has 2 free SPI ports i.e. VSPI and HSPI, the VSPI is the default. // If the VSPI port is in use and pins are not accessible (e.g. TTGO T-Beam)