qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
Log | Files | Refs | Submodules | LICENSE

qp_st7789.h (2066B)


      1 // Copyright 2021 Paul Cotter (@gr1mr3aver)
      2 // Copyright 2021 Nick Brassel (@tzarc)
      3 // SPDX-License-Identifier: GPL-2.0-or-later
      4 #pragma once
      5 
      6 #include "gpio.h"
      7 #include "qp_internal.h"
      8 
      9 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     10 // Quantum Painter ST7789 configurables (add to your keyboard's config.h)
     11 
     12 #ifndef ST7789_NUM_DEVICES
     13 /**
     14  * @def This controls the maximum number of ST7789 devices that Quantum Painter can communicate with at any one time.
     15  *      Increasing this number allows for multiple displays to be used.
     16  */
     17 #    define ST7789_NUM_DEVICES 1
     18 #endif
     19 
     20 // Additional configuration options to be copied to your keyboard's config.h (don't change here):
     21 
     22 // If you know exactly which offsets should be used on your panel with respect to selected rotation, then this config
     23 // option allows you to save some flash space -- you'll need to invoke qp_set_viewport_offsets() instead from your keyboard.
     24 //       #define ST7789_NO_AUTOMATIC_VIEWPORT_OFFSETS
     25 
     26 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     27 // Quantum Painter ST7789 device factories
     28 
     29 #ifdef QUANTUM_PAINTER_ST7789_SPI_ENABLE
     30 /**
     31  * Factory method for an ST7789 SPI LCD device.
     32  *
     33  * @param panel_width[in] the width of the display panel
     34  * @param panel_height[in] the height of the display panel
     35  * @param chip_select_pin[in] the GPIO pin used for SPI chip select
     36  * @param dc_pin[in] the GPIO pin used for D/C control
     37  * @param reset_pin[in] the GPIO pin used for RST
     38  * @param spi_divisor[in] the SPI divisor to use when communicating with the display
     39  * @param spi_mode[in] the SPI mode to use when communicating with the display
     40  * @return the device handle used with all drawing routines in Quantum Painter
     41  */
     42 painter_device_t qp_st7789_make_spi_device(uint16_t panel_width, uint16_t panel_height, pin_t chip_select_pin, pin_t dc_pin, pin_t reset_pin, uint16_t spi_divisor, int spi_mode);
     43 #endif // QUANTUM_PAINTER_ST7789_SPI_ENABLE