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97 lines
4.0 KiB
C++
97 lines
4.0 KiB
C++
//
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// Created by Clyde Stubbs on 29/10/2023.
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//
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#pragma once
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// only applicable on ESP32-S3
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#ifdef USE_ESP32_VARIANT_ESP32S3
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#include "esphome/core/component.h"
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#include "esphome/core/gpio.h"
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#include "esphome/core/log.h"
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#include "esphome/core/application.h"
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#include "esphome/components/display/display.h"
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#include "esp_lcd_panel_ops.h"
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#include "esp_lcd_panel_rgb.h"
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namespace esphome {
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namespace rpi_dpi_rgb {
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constexpr static const char *const TAG = "rpi_dpi_rgb";
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class RpiDpiRgb : public display::Display {
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public:
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void update() override { this->do_update_(); }
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void setup() override;
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void loop() override;
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void draw_pixels_at(int x_start, int y_start, int w, int h, const uint8_t *ptr, display::ColorOrder order,
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display::ColorBitness bitness, bool big_endian, int x_offset, int y_offset, int x_pad) override;
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void draw_pixel_at(int x, int y, Color color) override;
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display::ColorOrder get_color_mode() { return this->color_mode_; }
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void set_color_mode(display::ColorOrder color_mode) { this->color_mode_ = color_mode; }
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void set_invert_colors(bool invert_colors) { this->invert_colors_ = invert_colors; }
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void add_data_pin(InternalGPIOPin *data_pin, size_t index) { this->data_pins_[index] = data_pin; };
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void set_de_pin(InternalGPIOPin *de_pin) { this->de_pin_ = de_pin; }
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void set_pclk_pin(InternalGPIOPin *pclk_pin) { this->pclk_pin_ = pclk_pin; }
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void set_vsync_pin(InternalGPIOPin *vsync_pin) { this->vsync_pin_ = vsync_pin; }
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void set_hsync_pin(InternalGPIOPin *hsync_pin) { this->hsync_pin_ = hsync_pin; }
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void set_enable_pin(GPIOPin *enable_pin) { this->enable_pin_ = enable_pin; }
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void set_reset_pin(GPIOPin *reset_pin) { this->reset_pin_ = reset_pin; }
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void set_width(uint16_t width) { this->width_ = width; }
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void set_dimensions(uint16_t width, uint16_t height) {
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this->width_ = width;
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this->height_ = height;
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}
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int get_width() override { return this->width_; }
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int get_height() override { return this->height_; }
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void set_hsync_back_porch(uint16_t hsync_back_porch) { this->hsync_back_porch_ = hsync_back_porch; }
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void set_hsync_front_porch(uint16_t hsync_front_porch) { this->hsync_front_porch_ = hsync_front_porch; }
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void set_hsync_pulse_width(uint16_t hsync_pulse_width) { this->hsync_pulse_width_ = hsync_pulse_width; }
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void set_vsync_pulse_width(uint16_t vsync_pulse_width) { this->vsync_pulse_width_ = vsync_pulse_width; }
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void set_vsync_back_porch(uint16_t vsync_back_porch) { this->vsync_back_porch_ = vsync_back_porch; }
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void set_vsync_front_porch(uint16_t vsync_front_porch) { this->vsync_front_porch_ = vsync_front_porch; }
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void set_pclk_frequency(uint32_t pclk_frequency) { this->pclk_frequency_ = pclk_frequency; }
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void set_pclk_inverted(bool inverted) { this->pclk_inverted_ = inverted; }
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void set_offsets(int16_t offset_x, int16_t offset_y) {
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this->offset_x_ = offset_x;
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this->offset_y_ = offset_y;
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}
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display::DisplayType get_display_type() override { return display::DisplayType::DISPLAY_TYPE_COLOR; }
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void dump_config() override;
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protected:
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int get_width_internal() override { return this->width_; }
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int get_height_internal() override { return this->height_; }
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void reset_display_() const;
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InternalGPIOPin *de_pin_{nullptr};
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InternalGPIOPin *pclk_pin_{nullptr};
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InternalGPIOPin *hsync_pin_{nullptr};
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InternalGPIOPin *vsync_pin_{nullptr};
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GPIOPin *enable_pin_{nullptr};
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GPIOPin *reset_pin_{nullptr};
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InternalGPIOPin *data_pins_[16] = {};
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uint16_t hsync_front_porch_ = 8;
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uint16_t hsync_pulse_width_ = 4;
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uint16_t hsync_back_porch_ = 8;
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uint16_t vsync_front_porch_ = 8;
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uint16_t vsync_pulse_width_ = 4;
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uint16_t vsync_back_porch_ = 8;
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uint32_t pclk_frequency_ = 16 * 1000 * 1000;
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bool pclk_inverted_{true};
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bool invert_colors_{};
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display::ColorOrder color_mode_{display::COLOR_ORDER_BGR};
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size_t width_{};
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size_t height_{};
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int16_t offset_x_{0};
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int16_t offset_y_{0};
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esp_lcd_panel_handle_t handle_{};
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};
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} // namespace rpi_dpi_rgb
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} // namespace esphome
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#endif // USE_ESP32_VARIANT_ESP32S3
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