mirror of
https://github.com/esphome/esphome.git
synced 2024-12-02 11:44:13 +01:00
114 lines
3.1 KiB
C++
114 lines
3.1 KiB
C++
#pragma once
|
|
|
|
#include "esphome/core/component.h"
|
|
#include "esphome/components/spi/spi.h"
|
|
#include "esphome/components/display/display_buffer.h"
|
|
#include "ili9341_defines.h"
|
|
#include "ili9341_init.h"
|
|
|
|
namespace esphome {
|
|
namespace ili9341 {
|
|
|
|
enum ILI9341Model {
|
|
M5STACK = 0,
|
|
TFT_24,
|
|
TFT_24R,
|
|
};
|
|
|
|
enum ILI9341ColorMode {
|
|
BITS_8,
|
|
BITS_8_INDEXED,
|
|
};
|
|
|
|
class ILI9341Display : public PollingComponent,
|
|
public display::DisplayBuffer,
|
|
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
|
|
spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_40MHZ> {
|
|
public:
|
|
void set_dc_pin(GPIOPin *dc_pin) { dc_pin_ = dc_pin; }
|
|
float get_setup_priority() const override;
|
|
void set_reset_pin(GPIOPin *reset) { this->reset_pin_ = reset; }
|
|
void set_led_pin(GPIOPin *led) { this->led_pin_ = led; }
|
|
void set_model(ILI9341Model model) { this->model_ = model; }
|
|
void set_palette(const uint8_t *palette) { this->palette_ = palette; }
|
|
void set_buffer_color_mode(ILI9341ColorMode color_mode) { this->buffer_color_mode_ = color_mode; }
|
|
|
|
void command(uint8_t value);
|
|
void data(uint8_t value);
|
|
void send_command(uint8_t command_byte, const uint8_t *data_bytes, uint8_t num_data_bytes);
|
|
uint8_t read_command(uint8_t command_byte, uint8_t index);
|
|
virtual void initialize() = 0;
|
|
|
|
void update() override;
|
|
|
|
void fill(Color color) override;
|
|
|
|
void dump_config() override;
|
|
void setup() override {
|
|
this->setup_pins_();
|
|
this->initialize();
|
|
}
|
|
|
|
display::DisplayType get_display_type() override { return display::DisplayType::DISPLAY_TYPE_COLOR; }
|
|
|
|
protected:
|
|
void draw_absolute_pixel_internal(int x, int y, Color color) override;
|
|
void setup_pins_();
|
|
|
|
void init_lcd_(const uint8_t *init_cmd);
|
|
void set_addr_window_(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
|
|
void invert_display_(bool invert);
|
|
void reset_();
|
|
void fill_internal_(Color color);
|
|
void display_();
|
|
|
|
ILI9341Model model_;
|
|
int16_t width_{320}; ///< Display width as modified by current rotation
|
|
int16_t height_{240}; ///< Display height as modified by current rotation
|
|
uint16_t x_low_{0};
|
|
uint16_t y_low_{0};
|
|
uint16_t x_high_{0};
|
|
uint16_t y_high_{0};
|
|
const uint8_t *palette_;
|
|
|
|
ILI9341ColorMode buffer_color_mode_{BITS_8};
|
|
|
|
uint32_t get_buffer_length_();
|
|
int get_width_internal() override;
|
|
int get_height_internal() override;
|
|
|
|
void start_command_();
|
|
void end_command_();
|
|
void start_data_();
|
|
void end_data_();
|
|
|
|
uint8_t transfer_buffer_[64];
|
|
|
|
uint32_t buffer_to_transfer_(uint32_t pos, uint32_t sz);
|
|
|
|
GPIOPin *reset_pin_{nullptr};
|
|
GPIOPin *led_pin_{nullptr};
|
|
GPIOPin *dc_pin_;
|
|
GPIOPin *busy_pin_{nullptr};
|
|
};
|
|
|
|
//----------- M5Stack display --------------
|
|
class ILI9341M5Stack : public ILI9341Display {
|
|
public:
|
|
void initialize() override;
|
|
};
|
|
|
|
//----------- ILI9341_24_TFT display --------------
|
|
class ILI9341TFT24 : public ILI9341Display {
|
|
public:
|
|
void initialize() override;
|
|
};
|
|
|
|
//----------- ILI9341_24_TFT rotated display --------------
|
|
class ILI9341TFT24R : public ILI9341Display {
|
|
public:
|
|
void initialize() override;
|
|
};
|
|
|
|
} // namespace ili9341
|
|
} // namespace esphome
|