acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
Setup61_RP2040_ILI9341_PIO_SPI.h (2090B)
      1 // Setup file for RP2040 and SPI ILI9341 display using PIO for the display interface
      2 #define USER_SETUP_ID 61
      3 // The PIO can only be user with Earle Philhower's RP2040 board package:
      4 // https://github.com/earlephilhower/arduino-pico
      5 
      6 // PIO SPI allows high SPI clock rates to be used when the processor is over-clocked.
      7 // PIO SPI is "write only" and the TFT_eSPI touch functions are not supported.
      8 // A touch screen could be used with a third party library on different SPI pins.
      9 
     10 // This invokes the PIO based SPI interface for the RP2040 processor.
     11 #define RP2040_PIO_SPI
     12 
     13 // TFT driver
     14 #define ILI9341_DRIVER
     15 
     16 // Pins - the PIO will control MOSI, SCLK and DC pins
     17 // Any digital GPIO pins may be used
     18 //#define TFT_MISO  -1 // MISO is not used or supported
     19 #define TFT_MOSI  11
     20 #define TFT_SCLK  10
     21 #define TFT_CS     9  // Chip select control pin
     22 #define TFT_DC     8  // Data Command control pin
     23 #define TFT_RST   15  // Reset pin (could connect to Arduino RESET pin)
     24 
     25 //#define TFT_BL   13           // Optional LED back-light control pin
     26 //#define TFT_BACKLIGHT_ON LOW  // Level to turn ON back-light (HIGH or LOW)
     27 
     28 
     29 #define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
     30 #define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
     31 #define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
     32 #define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
     33 #define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
     34 #define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
     35 #define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
     36 
     37 #define SMOOTH_FONT
     38 
     39 // #define SPI_FREQUENCY   1000000
     40 // #define SPI_FREQUENCY   5000000
     41 // #define SPI_FREQUENCY  10000000
     42 // #define SPI_FREQUENCY  20000000
     43 // #define SPI_FREQUENCY  32000000
     44 #define SPI_FREQUENCY  62500000