188 lines
8.8 KiB
C
188 lines
8.8 KiB
C
// USER DEFINED SETTINGS
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// Set driver type, fonts to be loaded, pins used and SPI control method etc
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//
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// See the User_Setup_Select.h file if you wish to be able to define multiple
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// setups and then easily select which setup file is used by the compiler.
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//
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// If this file is edited correctly then all the library example sketches should
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// run without the need to make any more changes for a particular hardware setup!
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// Note that some sketches are designed for a particular TFT pixel width/height
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// ##################################################################################
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//
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// Section 1. Call up the right driver file and any options for it
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//
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// ##################################################################################
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// Tell the library to use 8 bit parallel mode (otherwise SPI is assumed)
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//#define TFT_PARALLEL_8_BIT
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// Display type - only define if RPi display
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//#define RPI_DISPLAY_TYPE // 20MHz maximum SPI
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// Only define one driver, the other ones must be commented out
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#define ILI9341_DRIVER
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//#define ST7735_DRIVER // Define additional parameters below for this display
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//#define ILI9163_DRIVER // Define additional parameters below for this display
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//#define S6D02A1_DRIVER
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//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI
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//#define HX8357D_DRIVER
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//#define ILI9481_DRIVER
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//#define ILI9486_DRIVER
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//#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)
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//#define ST7789_DRIVER // Full configuration option, define additional parameters below for this display
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//#define ST7789_2_DRIVER // Minimal configuration option, define additional parameters below for this display
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//#define R61581_DRIVER
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//#define RM68140_DRIVER
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//#define ST7796_DRIVER
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//#define SSD1963_480_DRIVER
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//#define SSD1963_800_DRIVER
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//#define SSD1963_800ALT_DRIVER
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//#define ILI9225_DRIVER
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// Some displays support SPI reads via the MISO pin, other displays have a single
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// bi-directional SDA pin and the library will try to read this via the MOSI line.
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// To use the SDA line for reading data from the TFT uncomment the following line:
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// #define TFT_SDA_READ // This option is for ESP32 ONLY, tested with ST7789 display only
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// For ST7735, ST7789 and ILI9341 ONLY, define the colour order IF the blue and red are swapped on your display
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// Try ONE option at a time to find the correct colour order for your display
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// #define TFT_RGB_ORDER TFT_RGB // Colour order Red-Green-Blue
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// #define TFT_RGB_ORDER TFT_BGR // Colour order Blue-Green-Red
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// For ST7789, ST7735 and ILI9163 ONLY, define the pixel width and height in portrait orientation
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// #define TFT_WIDTH 80
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// #define TFT_WIDTH 128
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// #define TFT_WIDTH 240 // ST7789 240 x 240 and 240 x 320
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// #define TFT_HEIGHT 160
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// #define TFT_HEIGHT 128
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// #define TFT_HEIGHT 240 // ST7789 240 x 240
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// #define TFT_HEIGHT 320 // ST7789 240 x 320
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// For ST7735 ONLY, define the type of display, originally this was based on the
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// colour of the tab on the screen protector film but this is not always true, so try
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// out the different options below if the screen does not display graphics correctly,
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// e.g. colours wrong, mirror images, or tray pixels at the edges.
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// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
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// this User_Setup file, then rebuild and upload the sketch to the board again:
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// #define ST7735_INITB
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// #define ST7735_GREENTAB
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// #define ST7735_GREENTAB2
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// #define ST7735_GREENTAB3
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// #define ST7735_GREENTAB128 // For 128 x 128 display
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// #define ST7735_GREENTAB160x80 // For 160 x 80 display (BGR, inverted, 26 offset)
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// #define ST7735_REDTAB
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// #define ST7735_BLACKTAB
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// #define ST7735_REDTAB160x80 // For 160 x 80 display with 24 pixel offset
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// If colours are inverted (white shows as black) then uncomment one of the next
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// 2 lines try both options, one of the options should correct the inversion.
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// #define TFT_INVERSION_ON
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// #define TFT_INVERSION_OFF
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// ##################################################################################
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//
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// Section 2. Define the pins that are used to interface with the display here
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//
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// ##################################################################################
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// If a backlight control signal is available then define the TFT_BL pin in Section 2
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// below. The backlight will be turned ON when tft.begin() is called, but the library
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// needs to know if the LEDs are ON with the pin HIGH or LOW. If the LEDs are to be
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// driven with a PWM signal or turned OFF/ON then this must be handled by the user
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// sketch. e.g. with digitalWrite(TFT_BL, LOW);
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// #define TFT_BL 32 // LED back-light control pin
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// #define TFT_BACKLIGHT_ON HIGH // Level to turn ON back-light (HIGH or LOW)
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// We must use hardware SPI, a minimum of 3 GPIO pins is needed.
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// Typical setup for the RP2040 is :
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//
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// Display SDO/MISO to RP2040 pin D0 (or leave disconnected if not reading TFT)
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// Display LED to RP2040 pin 3V3 or 5V
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// Display SCK to RP2040 pin D2
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// Display SDI/MOSI to RP2040 pin D3
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// Display DC (RS/AO)to RP2040 pin D18 (can use another pin if desired)
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// Display RESET to RP2040 pin D19 (can use another pin if desired)
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// Display CS to RP2040 pin D20 (can use another pin if desired, or GND, see below)
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// Display GND to RP2040 pin GND (0V)
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// Display VCC to RP2040 5V or 3.3V (5v if display has a 5V to 3.3V regulator fitted)
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//
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// The DC (Data Command) pin may be labelled AO or RS (Register Select)
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//
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// With some displays such as the ILI9341 the TFT CS pin can be connected to GND if no more
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// SPI devices (e.g. an SD Card) are connected, in this case comment out the #define TFT_CS
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// line below so it is NOT defined. Other displays such at the ST7735 require the TFT CS pin
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// to be toggled during setup, so in these cases the TFT_CS line must be defined and connected.
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// For the Pico use these #define lines
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#define TFT_MISO 0
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#define TFT_MOSI 3
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#define TFT_SCLK 2
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#define TFT_CS 20 // Chip select control pin
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#define TFT_DC 18 // Data Command control pin
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#define TFT_RST 19 // Reset pin (could connect to Arduino RESET pin)
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//#define TFT_BL // LED back-light
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//#define TOUCH_CS 21 // Chip select pin (T_CS) of touch screen
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// ##################################################################################
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//
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// Section 3. Define the fonts that are to be used here
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//
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// ##################################################################################
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// Comment out the #defines below with // to stop that font being loaded
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// The ESP8366 and ESP32 have plenty of memory so commenting out fonts is not
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// normally necessary. If all fonts are loaded the extra FLASH space required is
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// about 17Kbytes. To save FLASH space only enable the fonts you need!
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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// Comment out the #define below to stop the SPIFFS filing system and smooth font code being loaded
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// this will save ~20kbytes of FLASH
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#define SMOOTH_FONT
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// ##################################################################################
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//
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// Section 4. Other options
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//
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// ##################################################################################
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// For the RP2040 processor define the SPI port channel used, default is 0
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// #define TFT_SPI_PORT 1 // Set to 0 if SPI0 pins are used, or 1 if spi1 pins used
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// Define the SPI clock frequency, this affects the graphics rendering speed. Too
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// fast and the TFT driver will not keep up and display corruption appears.
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// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
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// With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
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// With an ILI9163 display 27 MHz works OK.
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// #define SPI_FREQUENCY 1000000
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// #define SPI_FREQUENCY 5000000
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// #define SPI_FREQUENCY 10000000
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// #define SPI_FREQUENCY 20000000
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// #define SPI_FREQUENCY 32000000
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#define SPI_FREQUENCY 70000000
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// Optional reduced SPI frequency for reading TFT
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#define SPI_READ_FREQUENCY 20000000
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// The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here:
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#define SPI_TOUCH_FREQUENCY 2500000
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