diff --git a/esphome/components/waveshare_epaper/display.py b/esphome/components/waveshare_epaper/display.py index 7f86bf8d08..744ae8848f 100644 --- a/esphome/components/waveshare_epaper/display.py +++ b/esphome/components/waveshare_epaper/display.py @@ -85,6 +85,9 @@ WaveshareEPaper7P5InHDB = waveshare_epaper_ns.class_( WaveshareEPaper2P13InDKE = waveshare_epaper_ns.class_( "WaveshareEPaper2P13InDKE", WaveshareEPaper ) +WaveshareEPaper2P13InV2 = waveshare_epaper_ns.class_( + "WaveshareEPaper2P13InV2", WaveshareEPaper +) WaveshareEPaper2P13InV3 = waveshare_epaper_ns.class_( "WaveshareEPaper2P13InV3", WaveshareEPaper ) @@ -97,6 +100,7 @@ MODELS = { "1.54in": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_1_54_IN), "1.54inv2": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_1_54_IN_V2), "2.13in": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_13_IN), + "2.13inv2": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_13_IN_V2), "2.13in-ttgo": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN), "2.13in-ttgo-b1": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN_B1), "2.13in-ttgo-b73": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN_B73), diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.cpp b/esphome/components/waveshare_epaper/waveshare_epaper.cpp index a4417e0d1c..cf43c4cc32 100644 --- a/esphome/components/waveshare_epaper/waveshare_epaper.cpp +++ b/esphome/components/waveshare_epaper/waveshare_epaper.cpp @@ -256,12 +256,14 @@ void WaveshareEPaperTypeA::initialize() { } } void WaveshareEPaperTypeA::init_display_() { - if (this->model_ == TTGO_EPAPER_2_13_IN_B74) { - this->reset_pin_->digital_write(false); - delay(10); - this->reset_pin_->digital_write(true); - delay(10); - this->wait_until_idle_(); + if (this->model_ == TTGO_EPAPER_2_13_IN_B74 || this->model_ == WAVESHARE_EPAPER_2_13_IN_V2) { + if (this->reset_pin_ != nullptr) { + this->reset_pin_->digital_write(false); + delay(10); + this->reset_pin_->digital_write(true); + delay(10); + this->wait_until_idle_(); + } this->command(0x12); // SWRESET this->wait_until_idle_(); @@ -321,6 +323,9 @@ void WaveshareEPaperTypeA::dump_config() { case WAVESHARE_EPAPER_2_13_IN: ESP_LOGCONFIG(TAG, " Model: 2.13in"); break; + case WAVESHARE_EPAPER_2_13_IN_V2: + ESP_LOGCONFIG(TAG, " Model: 2.13inV2"); + break; case TTGO_EPAPER_2_13_IN: ESP_LOGCONFIG(TAG, " Model: 2.13in (TTGO)"); break; @@ -366,6 +371,8 @@ void HOT WaveshareEPaperTypeA::display() { if (full_update != prev_full_update) { switch (this->model_) { case TTGO_EPAPER_2_13_IN: + case WAVESHARE_EPAPER_2_13_IN_V2: + // Waveshare 2.13" V2 uses the same LUTs as TTGO this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO : PARTIAL_UPDATE_LUT_TTGO, LUT_SIZE_TTGO); break; case TTGO_EPAPER_2_13_IN_B73: @@ -384,6 +391,41 @@ void HOT WaveshareEPaperTypeA::display() { this->at_update_ = (this->at_update_ + 1) % this->full_update_every_; } + if (this->model_ == WAVESHARE_EPAPER_2_13_IN_V2) { + // Set VCOM for full or partial update + this->command(0x2C); + this->data(full_update ? 0x55 : 0x26); + + if (!full_update) { + // Enable "ping-pong" + this->command(0x37); + this->data(0x00); + this->data(0x00); + this->data(0x00); + this->data(0x00); + this->data(0x40); + this->data(0x00); + this->data(0x00); + this->command(0x22); + this->data(0xc0); + this->command(0x20); + } + } + + // Border waveform + switch (this->model_) { + case TTGO_EPAPER_2_13_IN_B74: + this->command(0x3C); + this->data(full_update ? 0x05 : 0x80); + break; + case WAVESHARE_EPAPER_2_13_IN_V2: + this->command(0x3C); + this->data(full_update ? 0x03 : 0x01); + break; + default: + break; + } + // Set x & y regions we want to write to (full) switch (this->model_) { case TTGO_EPAPER_2_13_IN_B1: @@ -407,12 +449,6 @@ void HOT WaveshareEPaperTypeA::display() { this->data((this->get_height_internal() - 1) >> 8); break; - case TTGO_EPAPER_2_13_IN_B74: - // BorderWaveform - this->command(0x3C); - this->data(full_update ? 0x05 : 0x80); - - // fall through default: // COMMAND SET RAM X ADDRESS START END POSITION this->command(0x44); @@ -458,6 +494,14 @@ void HOT WaveshareEPaperTypeA::display() { } this->end_data_(); + if (this->model_ == WAVESHARE_EPAPER_2_13_IN_V2 && full_update) { + // Write base image again on full refresh + this->command(0x26); + this->start_data_(); + this->write_array(this->buffer_, this->get_buffer_length_()); + this->end_data_(); + } + // COMMAND DISPLAY UPDATE CONTROL 2 this->command(0x22); switch (this->model_) { @@ -469,6 +513,9 @@ void HOT WaveshareEPaperTypeA::display() { case TTGO_EPAPER_2_13_IN_B73: this->data(0xC7); break; + case WAVESHARE_EPAPER_2_13_IN_V2: + this->data(full_update ? 0xC7 : 0x0C); + break; default: this->data(0xC4); break; @@ -492,6 +539,7 @@ int WaveshareEPaperTypeA::get_width_internal() { case WAVESHARE_EPAPER_1_54_IN_V2: return 200; case WAVESHARE_EPAPER_2_13_IN: + case WAVESHARE_EPAPER_2_13_IN_V2: case TTGO_EPAPER_2_13_IN: case TTGO_EPAPER_2_13_IN_B73: case TTGO_EPAPER_2_13_IN_B74: @@ -507,6 +555,7 @@ int WaveshareEPaperTypeA::get_width_internal() { int WaveshareEPaperTypeA::get_width_controller() { switch (this->model_) { case WAVESHARE_EPAPER_2_13_IN: + case WAVESHARE_EPAPER_2_13_IN_V2: case TTGO_EPAPER_2_13_IN: case TTGO_EPAPER_2_13_IN_B73: case TTGO_EPAPER_2_13_IN_B74: @@ -522,6 +571,7 @@ int WaveshareEPaperTypeA::get_height_internal() { case WAVESHARE_EPAPER_1_54_IN_V2: return 200; case WAVESHARE_EPAPER_2_13_IN: + case WAVESHARE_EPAPER_2_13_IN_V2: case TTGO_EPAPER_2_13_IN: case TTGO_EPAPER_2_13_IN_B73: case TTGO_EPAPER_2_13_IN_B74: @@ -548,6 +598,7 @@ uint32_t WaveshareEPaperTypeA::idle_timeout_() { switch (this->model_) { case WAVESHARE_EPAPER_1_54_IN: case WAVESHARE_EPAPER_1_54_IN_V2: + case WAVESHARE_EPAPER_2_13_IN_V2: case TTGO_EPAPER_2_13_IN_B1: return 2500; default: diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.h b/esphome/components/waveshare_epaper/waveshare_epaper.h index f12d5f7d54..ffc099ca56 100644 --- a/esphome/components/waveshare_epaper/waveshare_epaper.h +++ b/esphome/components/waveshare_epaper/waveshare_epaper.h @@ -90,6 +90,7 @@ 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, @@ -114,6 +115,7 @@ class WaveshareEPaperTypeA : public WaveshareEPaper { 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); @@ -124,7 +126,11 @@ class WaveshareEPaperTypeA : public WaveshareEPaper { this->command(0x10); break; } - this->wait_until_idle_(); + 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); diff --git a/tests/components/waveshare_epaper/test.esp32.yaml b/tests/components/waveshare_epaper/test.esp32.yaml new file mode 100644 index 0000000000..616698f902 --- /dev/null +++ b/tests/components/waveshare_epaper/test.esp32.yaml @@ -0,0 +1,154 @@ +--- +spi: + - id: spi_id_1 + clk_pin: + number: GPIO18 + mosi_pin: + number: GPIO23 + miso_pin: + number: GPIO19 + interface: hardware + +display: + - platform: waveshare_epaper + model: 2.13in-ttgo-b1 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + full_update_every: 30 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.90in + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + full_update_every: 30 + reset_duration: 200ms + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.90inv2 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + full_update_every: 30 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.70in-b + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.70in-bv2 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 1.54in-m5coreink-m09 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.13inv3 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + full_update_every: 30 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + - platform: waveshare_epaper + model: 2.13inv2 + spi_id: spi_id_1 + cs_pin: + allow_other_uses: true + number: GPIO25 + dc_pin: + allow_other_uses: true + number: GPIO26 + busy_pin: + allow_other_uses: true + number: GPIO27 + reset_pin: + allow_other_uses: true + number: GPIO32 + full_update_every: 30 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); diff --git a/tests/test4.yaml b/tests/test4.yaml index 7cda05381f..993ce126a8 100644 --- a/tests/test4.yaml +++ b/tests/test4.yaml @@ -612,112 +612,6 @@ display: rotation: 0° update_interval: 16ms - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 2.13in-ttgo-b1 - full_update_every: 30 - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 2.90in - full_update_every: 30 - reset_duration: 200ms - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 2.90inv2 - full_update_every: 30 - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 2.70in-b - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 2.70in-bv2 - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - allow_other_uses: true - number: GPIO23 - dc_pin: - allow_other_uses: true - number: GPIO23 - busy_pin: - allow_other_uses: true - number: GPIO23 - reset_pin: - allow_other_uses: true - number: GPIO23 - model: 1.54in-m5coreink-m09 - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); - platform: inkplate6 id: inkplate_display greyscale: false @@ -771,24 +665,6 @@ display: vcom_pin: number: GPIO1 allow_other_uses: true - - platform: waveshare_epaper - spi_id: spi_id_1 - cs_pin: - number: GPIO23 - allow_other_uses: true - dc_pin: - number: GPIO23 - allow_other_uses: true - busy_pin: - number: GPIO23 - allow_other_uses: true - reset_pin: - number: GPIO23 - allow_other_uses: true - model: 2.13inv3 - full_update_every: 30 - lambda: |- - it.rectangle(0, 0, it.get_width(), it.get_height()); number: - platform: tuya