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[waveshare_epaper] Add support for 13.3in-k (#6443)

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Peter Ericson
2024-06-12 01:51:04 +02:00
committed by GitHub
parent c723fd1f80
commit a64106e48c
3 changed files with 111 additions and 0 deletions
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83
esphome/components/waveshare_epaper/waveshare_epaper.cpp
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@@ -2963,5 +2963,88 @@ void WaveshareEPaper2P13InDKE::set_full_update_every(uint32_t full_update_every)
this->full_update_every_ = full_update_every;
}
// ========================================================
// 13.3in (K version)
// Datasheet/Specification/Reference:
// - https://files.waveshare.com/wiki/13.3inch-e-Paper-HAT-(K)/13.3-inch-e-Paper-(K)-user-manual.pdf
// - https://github.com/waveshareteam/e-Paper/tree/master/Arduino/epd13in3k
// ========================================================
// using default wait_until_idle_() function
void WaveshareEPaper13P3InK::initialize() {
this->wait_until_idle_();
this->command(0x12); // SWRESET
this->wait_until_idle_();
this->command(0x0c); // set soft start
this->data(0xae);
this->data(0xc7);
this->data(0xc3);
this->data(0xc0);
this->data(0x80);
this->command(0x01); // driver output control
this->data((get_height_internal() - 1) % 256); // Y
this->data((get_height_internal() - 1) / 256); // Y
this->data(0x00);
this->command(0x11); // data entry mode
this->data(0x03);
// SET WINDOWS
// XRAM_START_AND_END_POSITION
this->command(0x44);
this->data(0 & 0xFF);
this->data((0 >> 8) & 0x03);
this->data((get_width_internal() - 1) & 0xFF);
this->data(((get_width_internal() - 1) >> 8) & 0x03);
// YRAM_START_AND_END_POSITION
this->command(0x45);
this->data(0 & 0xFF);
this->data((0 >> 8) & 0x03);
this->data((get_height_internal() - 1) & 0xFF);
this->data(((get_height_internal() - 1) >> 8) & 0x03);
this->command(0x3C); // Border setting
this->data(0x01);
this->command(0x18); // use the internal temperature sensor
this->data(0x80);
// SET CURSOR
// XRAM_ADDRESS
this->command(0x4E);
this->data(0 & 0xFF);
this->data((0 >> 8) & 0x03);
// YRAM_ADDRESS
this->command(0x4F);
this->data(0 & 0xFF);
this->data((0 >> 8) & 0x03);
}
void HOT WaveshareEPaper13P3InK::display() {
// do single full update
this->command(0x24);
this->start_data_();
this->write_array(this->buffer_, this->get_buffer_length_());
this->end_data_();
// COMMAND DISPLAY REFRESH
this->command(0x22);
this->data(0xF7);
this->command(0x20);
}
int WaveshareEPaper13P3InK::get_width_internal() { return 960; }
int WaveshareEPaper13P3InK::get_height_internal() { return 680; }
uint32_t WaveshareEPaper13P3InK::idle_timeout_() { return 10000; }
void WaveshareEPaper13P3InK::dump_config() {
LOG_DISPLAY("", "Waveshare E-Paper", this);
ESP_LOGCONFIG(TAG, " Model: 13.3inK");
LOG_PIN(" Reset Pin: ", this->reset_pin_);
LOG_PIN(" DC Pin: ", this->dc_pin_);
LOG_PIN(" Busy Pin: ", this->busy_pin_);
LOG_UPDATE_INTERVAL(this);
}
} // namespace waveshare_epaper
} // namespace esphome