waveshare_epaper.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/spi/spi.h"
#include "esphome/components/display/display_buffer.h"
 
namespace esphome {
namespace waveshare_epaper {
 
class WaveshareEPaperBase : public display::DisplayBuffer,
                            public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
                                                  spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_2MHZ> {
 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_busy_pin(GPIOPin *busy) { this->busy_pin_ = busy; }
  void set_reset_duration(uint32_t reset_duration) { this->reset_duration_ = reset_duration; }
 
  void command(uint8_t value);
  void data(uint8_t value);
  void cmd_data(const uint8_t *data, size_t length);
 
  virtual void display() = 0;
  virtual void initialize() = 0;
  virtual void deep_sleep() = 0;
 
  void update() override;
 
  void setup() override;
 
  void on_safe_shutdown() override;
 
 protected:
  bool wait_until_idle_();
 
  void setup_pins_();
 
  void reset_() {
    if (this->reset_pin_ != nullptr) {
      this->reset_pin_->digital_write(false);
      delay(reset_duration_);  // NOLINT
      this->reset_pin_->digital_write(true);
      delay(20);
    }
  }
 
  virtual int get_width_controller() { return this->get_width_internal(); };
 
  virtual uint32_t get_buffer_length_() = 0;  // NOLINT(readability-identifier-naming)
  uint32_t reset_duration_{200};
 
  void start_command_();
  void end_command_();
  void start_data_();
  void end_data_();
 
  GPIOPin *reset_pin_{nullptr};
  GPIOPin *dc_pin_;
  GPIOPin *busy_pin_{nullptr};
  virtual uint32_t idle_timeout_() { return 1000u; }  // NOLINT(readability-identifier-naming)
};
 
class WaveshareEPaper : public WaveshareEPaperBase {
 public:
  void fill(Color color) override;
 
  display::DisplayType get_display_type() override { return display::DisplayType::DISPLAY_TYPE_BINARY; }
 
 protected:
  void draw_absolute_pixel_internal(int x, int y, Color color) override;
  uint32_t get_buffer_length_() override;
};
 
class WaveshareEPaperBWR : public WaveshareEPaperBase {
 public:
  void fill(Color color) override;
 
  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;
  uint32_t get_buffer_length_() override;
};
 
class WaveshareEPaper7C : public WaveshareEPaperBase {
 public:
  uint8_t color_to_hex(Color color);
  void fill(Color color) override;
 
  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;
  uint32_t get_buffer_length_() override;
  void setup() override;
 
  void init_internal_7c_(uint32_t buffer_length);
  void send_buffers_();
  void reset_();
 
  static const int NUM_BUFFERS = 10;
  uint8_t *buffers_[NUM_BUFFERS];
};
 
enum WaveshareEPaperTypeAModel {
  WAVESHARE_EPAPER_1_54_IN = 0,
  WAVESHARE_EPAPER_1_54_IN_V2,
  WAVESHARE_EPAPER_2_13_IN,
  WAVESHARE_EPAPER_2_13_IN_V2,
  WAVESHARE_EPAPER_2_9_IN,
  WAVESHARE_EPAPER_2_9_IN_V2,
  TTGO_EPAPER_2_13_IN,
  TTGO_EPAPER_2_13_IN_B73,
  TTGO_EPAPER_2_13_IN_B1,
  TTGO_EPAPER_2_13_IN_B74,
};
 
class WaveshareEPaperTypeA : public WaveshareEPaper {
 public:
  WaveshareEPaperTypeA(WaveshareEPaperTypeAModel model);
 
  void initialize() override;
 
  void dump_config() override;
 
  void display() override;
 
  void deep_sleep() override {
    switch (this->model_) {
      // Models with specific deep sleep command and data
      case WAVESHARE_EPAPER_1_54_IN:
      case WAVESHARE_EPAPER_1_54_IN_V2:
      case WAVESHARE_EPAPER_2_9_IN_V2:
      case WAVESHARE_EPAPER_2_13_IN_V2:
        // COMMAND DEEP SLEEP MODE
        this->command(0x10);
        this->data(0x01);
        break;
      // Other models default to simple deep sleep command
      default:
        // COMMAND DEEP SLEEP
        this->command(0x10);
        break;
    }
    if (this->model_ != WAVESHARE_EPAPER_2_13_IN_V2) {
      // From panel specification:
      // "After this command initiated, the chip will enter Deep Sleep Mode, BUSY pad will keep output high."
      this->wait_until_idle_();
    }
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  void write_lut_(const uint8_t *lut, uint8_t size);
 
  void init_display_();
 
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  int get_width_controller() override;
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
  WaveshareEPaperTypeAModel model_;
  uint32_t idle_timeout_() override;
 
  bool deep_sleep_between_updates_{false};
};
 
enum WaveshareEPaperTypeBModel {
  WAVESHARE_EPAPER_2_7_IN = 0,
  WAVESHARE_EPAPER_2_7_IN_B,
  WAVESHARE_EPAPER_2_7_IN_B_V2,
  WAVESHARE_EPAPER_4_2_IN,
  WAVESHARE_EPAPER_4_2_IN_B_V2,
  WAVESHARE_EPAPER_7_3_IN_F,
  WAVESHARE_EPAPER_7_5_IN,
  WAVESHARE_EPAPER_7_5_INV2,
  WAVESHARE_EPAPER_7_5_IN_B_V2,
  WAVESHARE_EPAPER_13_3_IN_K,
};
 
class WaveshareEPaper1P54InBV2 : public WaveshareEPaperBWR {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    this->command(0x10);
    this->data(0x01);
  }
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
};
 
class WaveshareEPaper2P7In : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
};
 
class WaveshareEPaper2P7InB : public WaveshareEPaperBWR {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND VCOM_AND_DATA_INTERVAL_SETTING
    this->command(0x50);
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);  // deep sleep
    this->data(0xA5);     // check byte
  }
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
};
 
class WaveshareEPaper2P7InBV2 : public WaveshareEPaperBWR {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x10);
    this->data(0x01);
  }
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
};
 
class GDEW029T5 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override;
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  void init_display_();
  void init_full_();
  void init_partial_();
  void write_lut_(const uint8_t *lut, uint8_t size);
  void power_off_();
  void power_on_();
  int get_width_internal() override;
 
  int get_height_internal() override;
 
 private:
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
  bool deep_sleep_between_updates_{false};
  bool power_is_on_{false};
  bool is_deep_sleep_{false};
  uint8_t *old_buffer_{nullptr};
};
 
class GDEY029T94 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    this->command(0x10);  // Enter deep sleep
    this->data(0x01);
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper2P7InV2 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override { ; }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class GDEW0154M09 : public WaveshareEPaper {
 public:
  void initialize() override;
  void display() override;
  void dump_config() override;
  void deep_sleep() override;
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
 
 private:
  static const uint8_t CMD_DTM1_DATA_START_TRANS = 0x10;
  static const uint8_t CMD_DTM2_DATA_START_TRANS2 = 0x13;
  static const uint8_t CMD_DISPLAY_REFRESH = 0x12;
  static const uint8_t CMD_AUTO_SEQ = 0x17;
  static const uint8_t DATA_AUTO_PON_DSR_POF_DSLP = 0xA7;
  static const uint8_t CMD_PSR_PANEL_SETTING = 0x00;
  static const uint8_t CMD_UNDOCUMENTED_0x4D = 0x4D;  //  NOLINT
  static const uint8_t CMD_UNDOCUMENTED_0xAA = 0xaa;  //  NOLINT
  static const uint8_t CMD_UNDOCUMENTED_0xE9 = 0xe9;  //  NOLINT
  static const uint8_t CMD_UNDOCUMENTED_0xB6 = 0xb6;  //  NOLINT
  static const uint8_t CMD_UNDOCUMENTED_0xF3 = 0xf3;  //  NOLINT
  static const uint8_t CMD_TRES_RESOLUTION_SETTING = 0x61;
  static const uint8_t CMD_TCON_TCONSETTING = 0x60;
  static const uint8_t CMD_CDI_VCOM_DATA_INTERVAL = 0x50;
  static const uint8_t CMD_POF_POWER_OFF = 0x02;
  static const uint8_t CMD_DSLP_DEEP_SLEEP = 0x07;
  static const uint8_t DATA_DSLP_DEEP_SLEEP = 0xA5;
  static const uint8_t CMD_PWS_POWER_SAVING = 0xe3;
  static const uint8_t CMD_PON_POWER_ON = 0x04;
  static const uint8_t CMD_PTL_PARTIAL_WINDOW = 0x90;
 
  uint8_t *lastbuff_ = nullptr;
  void reset_();
  void clear_();
  void write_init_list_(const uint8_t *list);
  void init_internal_();
};
 
class WaveshareEPaper2P9InB : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper2P9InBV3 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper2P9InV2R2 : public WaveshareEPaper {
 public:
  WaveshareEPaper2P9InV2R2();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override;
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  void write_lut_(const uint8_t *lut, uint8_t size);
 
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  int get_width_controller() override;
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
 
 private:
  void reset_();
};
 
class WaveshareEPaper2P9InDKE : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x10);
    this->data(0x01);
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper2P9InD : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class GDEY042T81 : public WaveshareEPaper {
 public:
  GDEY042T81();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x22);
    this->data(0x83);
    this->command(0x20);
    // COMMAND DEEP SLEEP
    this->command(0x10);
    this->data(0x01);
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
 
  int get_width_internal() override;
  int get_height_internal() override;
  uint32_t idle_timeout_() override;
 
 private:
  void reset_();
  void update_full_();
  void update_part_();
  void init_display_();
};
 
class WaveshareEPaper4P2In : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND VCOM AND DATA INTERVAL SETTING
    this->command(0x50);
    this->data(0x17);  // border floating
 
    // COMMAND VCM DC SETTING
    this->command(0x82);
    // COMMAND PANEL SETTING
    this->command(0x00);
 
    delay(100);  // NOLINT
 
    // COMMAND POWER SETTING
    this->command(0x01);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    delay(100);  // NOLINT
 
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper4P2InBV2 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND VCOM AND DATA INTERVAL SETTING
    this->command(0x50);
    this->data(0xF7);  // border floating
 
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
 
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check code
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper4P2InBV2BWR : public WaveshareEPaperBWR {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND VCOM AND DATA INTERVAL SETTING
    this->command(0x50);
    this->data(0xF7);  // border floating
 
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
 
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check code
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper5P8In : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper5P8InV2 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND VCOM AND DATA INTERVAL SETTING
    this->command(0x50);
    this->data(0x17);  // border floating
 
    // COMMAND VCM DC SETTING
    this->command(0x82);
    // COMMAND PANEL SETTING
    this->command(0x00);
 
    delay(100);  // NOLINT
 
    // COMMAND POWER SETTING
    this->command(0x01);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    this->data(0x00);
    delay(100);  // NOLINT
 
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class GDEY0583T81 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override;
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  int get_width_internal() override;
  int get_height_internal() override;
  uint32_t idle_timeout_() override;
 
 private:
  void power_on_();
  void power_off_();
  void reset_();
  void update_full_();
  void update_part_();
  void init_full_();
  void init_partial_();
  void init_display_();
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
  bool power_is_on_{false};
  bool is_deep_sleep_{false};
  uint8_t *old_buffer_{nullptr};
};
 
class WaveshareEPaper5P65InF : public WaveshareEPaper7C {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
 
  void deep_sleep() override { ; }
 
  enum WaitForState { BUSY = true, IDLE = false };
  bool wait_until_(WaitForState state);
 
  bool deep_sleep_between_updates_{true};
};
 
class WaveshareEPaper7P3InF : public WaveshareEPaper7C {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
 
  void deep_sleep() override { ; }
 
  bool wait_until_idle_();
 
  bool deep_sleep_between_updates_{true};
};
 
class WaveshareEPaper7P5In : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper7P5InBV2 : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);  // deep sleep
    this->data(0xA5);     // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper7P5InBV3 : public WaveshareEPaper {
 public:
  bool wait_until_idle_();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    this->command(0x02);  // Power off
    this->wait_until_idle_();
    this->command(0x07);  // Deep sleep
    this->data(0xA5);
  }
 
  void clear_screen();
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  void reset_() {
    if (this->reset_pin_ != nullptr) {
      this->reset_pin_->digital_write(true);
      delay(200);  // NOLINT
      this->reset_pin_->digital_write(false);
      delay(5);
      this->reset_pin_->digital_write(true);
      delay(200);  // NOLINT
    }
  };
 
  void init_display_();
};
 
class WaveshareEPaper7P5InBV3BWR : public WaveshareEPaperBWR {
 public:
  bool wait_until_idle_();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    this->command(0x02);  // Power off
    this->wait_until_idle_();
    this->command(0x07);  // Deep sleep
    this->data(0xA5);
  }
 
  void clear_screen();
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  void reset_() {
    if (this->reset_pin_ != nullptr) {
      this->reset_pin_->digital_write(true);
      delay(200);  // NOLINT
      this->reset_pin_->digital_write(false);
      delay(5);
      this->reset_pin_->digital_write(true);
      delay(200);  // NOLINT
    }
  };
 
  void init_display_();
};
 
class WaveshareEPaper7P5InBC : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper7P5InV2 : public WaveshareEPaper {
 public:
  bool wait_until_idle_();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
};
 
class WaveshareEPaper7P5InV2alt : public WaveshareEPaper7P5InV2 {
 public:
  bool wait_until_idle_();
  void initialize() override;
  void dump_config() override;
 
 protected:
  void reset_() {
    if (this->reset_pin_ != nullptr) {
      this->reset_pin_->digital_write(true);
      delay(200);  // NOLINT
      this->reset_pin_->digital_write(false);
      delay(2);
      this->reset_pin_->digital_write(true);
      delay(20);
    }
  };
};
 
class WaveshareEPaper7P5InV2P : public WaveshareEPaper {
 public:
  bool wait_until_idle_();
 
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER OFF
    this->command(0x02);
    this->wait_until_idle_();
    // COMMAND DEEP SLEEP
    this->command(0x07);
    this->data(0xA5);  // check byte
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
 
 private:
  void reset_();
 
  void turn_on_display_();
};
 
class WaveshareEPaper7P5InHDB : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // deep sleep
    this->command(0x10);
    this->data(0x01);
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
};
 
class WaveshareEPaper2P13InDKE : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER DOWN
    this->command(0x10);
    this->data(0x01);
    // cannot wait until idle here, the device no longer responds
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
};
 
class WaveshareEPaper2P13InV3 : public WaveshareEPaper {
 public:
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND POWER DOWN
    this->command(0x10);
    this->data(0x01);
    // cannot wait until idle here, the device no longer responds
  }
 
  void set_full_update_every(uint32_t full_update_every);
 
  void setup() override;
  void initialize() override;
 
 protected:
  int get_width_controller() override;
  int get_width_internal() override;
  int get_height_internal() override;
  uint32_t idle_timeout_() override;
 
  void write_buffer_(uint8_t cmd, int top, int bottom);
  void set_window_(int t, int b);
  void send_reset_();
  void partial_update_();
  void full_update_();
 
  uint32_t full_update_every_{30};
  uint32_t at_update_{0};
  bool is_busy_{false};
  void write_lut_(const uint8_t *lut);
};
 
class WaveshareEPaper13P3InK : public WaveshareEPaper {
 public:
  void initialize() override;
 
  void display() override;
 
  void dump_config() override;
 
  void deep_sleep() override {
    // COMMAND DEEP SLEEP
    this->command(0x10);
    this->data(0x01);
  }
 
 protected:
  int get_width_internal() override;
 
  int get_height_internal() override;
 
  uint32_t idle_timeout_() override;
};
 
}  // namespace waveshare_epaper
}  // namespace esphome