85 lines
3.9 KiB
C
85 lines
3.9 KiB
C
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#define DISABLE_ALL_LIBRARY_WARNINGS
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#define ST7789_DRIVER // Full configuration option, define additional parameters below for this display
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// modified by ZH
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#define TFT_WIDTH 240 // ST7789 240 x 240 and 240 x 320
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#define TFT_HEIGHT 240 // ST7789 240 x 240
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// added by ZH
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#define TFT_CS 40 // Chip select control pin, use -1 if not in use or 40 as it does not complain then
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#define TFT_DC 3 // Data Command control pin
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#define TFT_RST 2 // Reset pin (could connect to RST pin)
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#define TFT_MOSI 4
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#define TFT_SCLK 5
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#define TFT_MISO 40 // not in use, use -1 if not in use or 40 better as it does not complain then
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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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// 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 27000000
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// #define SPI_FREQUENCY 40000000
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// #define SPI_FREQUENCY 55000000 // STM32 SPI1 only (SPI2 maximum is 27MHz)
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#define SPI_FREQUENCY 80000000
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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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// The ESP32 has 2 free SPI ports i.e. VSPI and HSPI, the VSPI is the default.
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// If the VSPI port is in use and pins are not accessible (e.g. TTGO T-Beam)
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// then uncomment the following line:
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#define USE_HSPI_PORT
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// Comment out the following #define if "SPI Transactions" do not need to be
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// supported. When commented out the code size will be smaller and sketches will
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// run slightly faster, so leave it commented out unless you need it!
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// Transaction support is needed to work with SD library but not needed with TFT_SdFat
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// Transaction support is required if other SPI devices are connected.
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// Transactions are automatically enabled by the library for an ESP32 (to use HAL mutex)
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// so changing it here has no effect
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// #define SUPPORT_TRANSACTIONS
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