diff options
author | David Hoelscher <infinityis@users.noreply.github.com> | 2022-07-31 21:58:25 -0500 |
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committer | GitHub <noreply@github.com> | 2022-07-31 19:58:25 -0700 |
commit | 2bdd73f80135965c1047b24b78fdf15c1ebbbee7 (patch) | |
tree | aac4992fdf46dac8a2e6c4d43a245ba558f6febb /drivers/painter/st77xx/qp_st7735.h | |
parent | 09ea5f6337452fa5f15b225da2873377f46b1bbc (diff) |
Add ST7735 driver to Quantum Painter (#17848)
Diffstat (limited to 'drivers/painter/st77xx/qp_st7735.h')
-rw-r--r-- | drivers/painter/st77xx/qp_st7735.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/painter/st77xx/qp_st7735.h b/drivers/painter/st77xx/qp_st7735.h new file mode 100644 index 0000000000..a9ce16bef1 --- /dev/null +++ b/drivers/painter/st77xx/qp_st7735.h @@ -0,0 +1,45 @@ +// Copyright 2021 Paul Cotter (@gr1mr3aver) +// Copyright 2021 Nick Brassel (@tzarc) +// Copyright 2022 David Hoelscher (@customMK) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "gpio.h" +#include "qp_internal.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter ST7735 configurables (add to your keyboard's config.h) + +#ifndef ST7735_NUM_DEVICES +/** + * @def This controls the maximum number of ST7735 devices that Quantum Painter can communicate with at any one time. + * Increasing this number allows for multiple displays to be used. + */ +# define ST7735_NUM_DEVICES 1 +#endif + +// Additional configuration options to be copied to your keyboard's config.h (don't change here): + +// If you know exactly which offsets should be used on your panel with respect to selected rotation, then this config +// option allows you to save some flash space -- you'll need to invoke qp_set_viewport_offsets() instead from your keyboard. +// #define ST7735_NO_AUTOMATIC_VIEWPORT_OFFSETS + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter ST7735 device factories + +#ifdef QUANTUM_PAINTER_ST7735_SPI_ENABLE +/** + * Factory method for an ST7735 SPI LCD device. + * + * @param panel_width[in] the width of the display panel + * @param panel_height[in] the height of the display panel + * @param chip_select_pin[in] the GPIO pin used for SPI chip select + * @param dc_pin[in] the GPIO pin used for D/C control + * @param reset_pin[in] the GPIO pin used for RST + * @param spi_divisor[in] the SPI divisor to use when communicating with the display + * @param spi_mode[in] the SPI mode to use when communicating with the display + * @return the device handle used with all drawing routines in Quantum Painter + */ +painter_device_t qp_st7735_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); +#endif // QUANTUM_PAINTER_ST7735_SPI_ENABLE
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