45 lines
2.0 KiB
C
45 lines
2.0 KiB
C
// Setup file for RP2040 and SPI ILI9341 display using PIO for the display interface
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#define USER_SETUP_ID 61
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// The PIO can only be user with Earle Philhower's RP2040 board package:
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// https://github.com/earlephilhower/arduino-pico
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// PIO SPI allows high SPI clock rates to be used when the processor is over-clocked.
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// PIO SPI is "write only" and the TFT_eSPI touch functions are not supported.
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// A touch screen could be used with a third party library on different SPI pins.
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// This invokes the PIO based SPI interface for the RP2040 processor.
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#define RP2040_PIO_SPI
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// TFT driver
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#define ILI9341_DRIVER
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// Pins - the PIO will control MOSI, SCLK and DC pins
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// Any digital GPIO pins may be used
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//#define TFT_MISO -1 // MISO is not used or supported
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#define TFT_MOSI 11
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#define TFT_SCLK 10
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#define TFT_CS 9 // Chip select control pin
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#define TFT_DC 8 // Data Command control pin
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#define TFT_RST 15 // Reset pin (could connect to Arduino RESET pin)
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//#define TFT_BL 13 // Optional LED back-light control pin
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//#define TFT_BACKLIGHT_ON LOW // Level to turn ON back-light (HIGH or LOW)
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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_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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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 62500000
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