mirror of https://github.com/esphome/esphome.git
Add 2.13in-ttgo-b1 waveshare epaper module. (#1326)
This commit is contained in:
matikij
GitHub
parent
818a7f1c78
commit
91898cb814
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@ -48,6 +48,7 @@ MODELS = {
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"1.54in": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_1_54_IN),
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"2.13in": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_13_IN),
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"2.13in-ttgo": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN),
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"2.13in-ttgo-b1": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN_B1),
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"2.13in-ttgo-b73": ("a", WaveshareEPaperTypeAModel.TTGO_EPAPER_2_13_IN_B73),
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"2.90in": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_9_IN),
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"2.90inv2": ("a", WaveshareEPaperTypeAModel.WAVESHARE_EPAPER_2_9_IN_V2),
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@ -9,6 +9,7 @@ namespace waveshare_epaper {
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static const char *TAG = "waveshare_epaper";
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static const uint8_t LUT_SIZE_WAVESHARE = 30;
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static const uint8_t FULL_UPDATE_LUT[LUT_SIZE_WAVESHARE] = {0x02, 0x02, 0x01, 0x11, 0x12, 0x12, 0x22, 0x22, 0x66, 0x69,
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0x69, 0x59, 0x58, 0x99, 0x99, 0x88, 0x00, 0x00, 0x00, 0x00,
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0xF8, 0xB4, 0x13, 0x51, 0x35, 0x51, 0x51, 0x19, 0x01, 0x00};
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@ -18,7 +19,6 @@ static const uint8_t PARTIAL_UPDATE_LUT[LUT_SIZE_WAVESHARE] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x14, 0x44, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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static const uint8_t LUT_SIZE_TTGO = 70;
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static const uint8_t LUT_SIZE_TTGO_B73 = 100;
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static const uint8_t FULL_UPDATE_LUT_TTGO[LUT_SIZE_TTGO] = {
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0x80, 0x60, 0x40, 0x00, 0x00, 0x00, 0x00, // LUT0: BB: VS 0 ~7
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@ -35,6 +35,23 @@ static const uint8_t FULL_UPDATE_LUT_TTGO[LUT_SIZE_TTGO] = {
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0x00, 0x00, 0x00, 0x00, 0x00, // TP6 A~D RP6
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};
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static const uint8_t PARTIAL_UPDATE_LUT_TTGO[LUT_SIZE_TTGO] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT0: BB: VS 0 ~7
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0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT1: BW: VS 0 ~7
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0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT2: WB: VS 0 ~7
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT3: WW: VS 0 ~7
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT4: VCOM: VS 0 ~7
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0x0A, 0x00, 0x00, 0x00, 0x00, // TP0 A~D RP0
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0x00, 0x00, 0x00, 0x00, 0x00, // TP1 A~D RP1
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0x00, 0x00, 0x00, 0x00, 0x00, // TP2 A~D RP2
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0x00, 0x00, 0x00, 0x00, 0x00, // TP3 A~D RP3
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0x00, 0x00, 0x00, 0x00, 0x00, // TP4 A~D RP4
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0x00, 0x00, 0x00, 0x00, 0x00, // TP5 A~D RP5
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0x00, 0x00, 0x00, 0x00, 0x00, // TP6 A~D RP6
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};
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static const uint8_t LUT_SIZE_TTGO_B73 = 100;
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static const uint8_t FULL_UPDATE_LUT_TTGO_B73[LUT_SIZE_TTGO_B73] = {
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0xA0, 0x90, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x90, 0xA0, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0xA0, 0x90, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x90, 0xA0, 0x00,
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@ -55,20 +72,15 @@ static const uint8_t PARTIAL_UPDATE_LUT_TTGO_B73[LUT_SIZE_TTGO_B73] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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static const uint8_t PARTIAL_UPDATE_LUT_TTGO[LUT_SIZE_TTGO] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT0: BB: VS 0 ~7
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0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT1: BW: VS 0 ~7
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0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT2: WB: VS 0 ~7
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT3: WW: VS 0 ~7
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // LUT4: VCOM: VS 0 ~7
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0x0A, 0x00, 0x00, 0x00, 0x00, // TP0 A~D RP0
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0x00, 0x00, 0x00, 0x00, 0x00, // TP1 A~D RP1
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0x00, 0x00, 0x00, 0x00, 0x00, // TP2 A~D RP2
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0x00, 0x00, 0x00, 0x00, 0x00, // TP3 A~D RP3
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0x00, 0x00, 0x00, 0x00, 0x00, // TP4 A~D RP4
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0x00, 0x00, 0x00, 0x00, 0x00, // TP5 A~D RP5
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0x00, 0x00, 0x00, 0x00, 0x00, // TP6 A~D RP6
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};
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static const uint8_t LUT_SIZE_TTGO_B1 = 29;
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static const uint8_t FULL_UPDATE_LUT_TTGO_B1[LUT_SIZE_TTGO_B1] = {
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0x22, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x01, 0x00, 0x00, 0x00, 0x00};
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static const uint8_t PARTIAL_UPDATE_LUT_TTGO_B1[LUT_SIZE_TTGO_B1] = {
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0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x0F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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void WaveshareEPaper::setup_pins_() {
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this->init_internal_(this->get_buffer_length_());
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@ -103,7 +115,7 @@ bool WaveshareEPaper::wait_until_idle_() {
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const uint32_t start = millis();
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while (this->busy_pin_->digital_read()) {
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if (millis() - start > 1000) {
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if (millis() - start > this->idle_timeout_()) {
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ESP_LOGE(TAG, "Timeout while displaying image!");
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return false;
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}
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@ -177,13 +189,19 @@ void WaveshareEPaperTypeA::initialize() {
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// COMMAND DATA ENTRY MODE SETTING
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this->command(0x11);
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this->data(0x03); // from top left to bottom right
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if (this->model_ == WAVESHARE_EPAPER_2_9_IN_V2) {
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// RAM content option for Display Update
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this->command(0x21);
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this->data(0x00);
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this->data(0x80);
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switch (this->model_) {
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case TTGO_EPAPER_2_13_IN_B1:
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this->data(0x01); // x increase, y decrease : as in demo code
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break;
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case WAVESHARE_EPAPER_2_9_IN_V2:
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this->data(0x03); // from top left to bottom right
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// RAM content option for Display Update
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this->command(0x21);
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this->data(0x00);
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this->data(0x80);
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break;
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default:
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this->data(0x03); // from top left to bottom right
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}
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}
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void WaveshareEPaperTypeA::dump_config() {
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@ -201,6 +219,9 @@ void WaveshareEPaperTypeA::dump_config() {
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case TTGO_EPAPER_2_13_IN_B73:
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ESP_LOGCONFIG(TAG, " Model: 2.13in (TTGO B73)");
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break;
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case TTGO_EPAPER_2_13_IN_B1:
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ESP_LOGCONFIG(TAG, " Model: 2.13in (TTGO B1)");
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break;
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case WAVESHARE_EPAPER_2_9_IN:
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ESP_LOGCONFIG(TAG, " Model: 2.9in");
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break;
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@ -225,36 +246,67 @@ void HOT WaveshareEPaperTypeA::display() {
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if (this->full_update_every_ >= 1) {
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if (full_update != prev_full_update) {
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if (this->model_ == TTGO_EPAPER_2_13_IN) {
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this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO : PARTIAL_UPDATE_LUT_TTGO, LUT_SIZE_TTGO);
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} else if (this->model_ == TTGO_EPAPER_2_13_IN_B73) {
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this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO_B73 : PARTIAL_UPDATE_LUT_TTGO_B73, LUT_SIZE_TTGO_B73);
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} else {
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this->write_lut_(full_update ? FULL_UPDATE_LUT : PARTIAL_UPDATE_LUT, LUT_SIZE_WAVESHARE);
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switch (this->model_) {
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case TTGO_EPAPER_2_13_IN:
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this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO : PARTIAL_UPDATE_LUT_TTGO, LUT_SIZE_TTGO);
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break;
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case TTGO_EPAPER_2_13_IN_B73:
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this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO_B73 : PARTIAL_UPDATE_LUT_TTGO_B73, LUT_SIZE_TTGO_B73);
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break;
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case TTGO_EPAPER_2_13_IN_B1:
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this->write_lut_(full_update ? FULL_UPDATE_LUT_TTGO_B1 : PARTIAL_UPDATE_LUT_TTGO_B1, LUT_SIZE_TTGO_B1);
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break;
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default:
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this->write_lut_(full_update ? FULL_UPDATE_LUT : PARTIAL_UPDATE_LUT, LUT_SIZE_WAVESHARE);
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}
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}
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this->at_update_ = (this->at_update_ + 1) % this->full_update_every_;
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}
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// Set x & y regions we want to write to (full)
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// COMMAND SET RAM X ADDRESS START END POSITION
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this->command(0x44);
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this->data(0x00);
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this->data((this->get_width_internal() - 1) >> 3);
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// COMMAND SET RAM Y ADDRESS START END POSITION
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this->command(0x45);
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this->data(0x00);
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this->data(0x00);
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this->data(this->get_height_internal() - 1);
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this->data((this->get_height_internal() - 1) >> 8);
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switch (this->model_) {
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case TTGO_EPAPER_2_13_IN_B1:
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// COMMAND SET RAM X ADDRESS START END POSITION
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this->command(0x44);
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this->data(0x00);
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this->data((this->get_width_internal() - 1) >> 3);
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// COMMAND SET RAM Y ADDRESS START END POSITION
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this->command(0x45);
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this->data(this->get_height_internal() - 1);
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this->data((this->get_height_internal() - 1) >> 8);
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this->data(0x00);
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this->data(0x00);
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// COMMAND SET RAM X ADDRESS COUNTER
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this->command(0x4E);
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this->data(0x00);
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// COMMAND SET RAM Y ADDRESS COUNTER
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this->command(0x4F);
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this->data(0x00);
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this->data(0x00);
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// COMMAND SET RAM X ADDRESS COUNTER
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this->command(0x4E);
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this->data(0x00);
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// COMMAND SET RAM Y ADDRESS COUNTER
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this->command(0x4F);
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this->data(this->get_height_internal() - 1);
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this->data((this->get_height_internal() - 1) >> 8);
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break;
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default:
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// COMMAND SET RAM X ADDRESS START END POSITION
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this->command(0x44);
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this->data(0x00);
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this->data((this->get_width_internal() - 1) >> 3);
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// COMMAND SET RAM Y ADDRESS START END POSITION
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this->command(0x45);
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this->data(0x00);
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this->data(0x00);
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this->data(this->get_height_internal() - 1);
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this->data((this->get_height_internal() - 1) >> 8);
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// COMMAND SET RAM X ADDRESS COUNTER
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this->command(0x4E);
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this->data(0x00);
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// COMMAND SET RAM Y ADDRESS COUNTER
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this->command(0x4F);
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this->data(0x00);
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this->data(0x00);
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}
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if (!this->wait_until_idle_()) {
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this->status_set_warning();
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@ -264,7 +316,20 @@ void HOT WaveshareEPaperTypeA::display() {
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// COMMAND WRITE RAM
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this->command(0x24);
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this->start_data_();
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this->write_array(this->buffer_, this->get_buffer_length_());
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switch (this->model_) {
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case TTGO_EPAPER_2_13_IN_B1: { // block needed because of variable initializations
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int16_t wb = ((this->get_width_internal()) >> 3);
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for (int i = 0; i < this->get_height_internal(); i++) {
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for (int j = 0; j < wb; j++) {
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int idx = j + (this->get_height_internal() - 1 - i) * wb;
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this->write_byte(this->buffer_[idx]);
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}
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}
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break;
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}
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default:
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this->write_array(this->buffer_, this->get_buffer_length_());
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}
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this->end_data_();
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// COMMAND DISPLAY UPDATE CONTROL 2
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@ -294,6 +359,8 @@ int WaveshareEPaperTypeA::get_width_internal() {
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return 128;
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case TTGO_EPAPER_2_13_IN_B73:
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return 128;
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case TTGO_EPAPER_2_13_IN_B1:
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return 128;
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case WAVESHARE_EPAPER_2_9_IN:
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return 128;
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case WAVESHARE_EPAPER_2_9_IN_V2:
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@ -311,6 +378,8 @@ int WaveshareEPaperTypeA::get_height_internal() {
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return 250;
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case TTGO_EPAPER_2_13_IN_B73:
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return 250;
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case TTGO_EPAPER_2_13_IN_B1:
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return 250;
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case WAVESHARE_EPAPER_2_9_IN:
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return 296;
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case WAVESHARE_EPAPER_2_9_IN_V2:
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@ -329,6 +398,16 @@ void WaveshareEPaperTypeA::set_full_update_every(uint32_t full_update_every) {
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this->full_update_every_ = full_update_every;
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}
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int WaveshareEPaperTypeA::idle_timeout_() {
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switch (this->model_) {
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case TTGO_EPAPER_2_13_IN_B1:
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return 2500;
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break;
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default:
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return WaveshareEPaper::idle_timeout_();
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}
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}
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// ========================================================
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// Type B
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// ========================================================
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@ -61,6 +61,7 @@ class WaveshareEPaper : public PollingComponent,
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GPIOPin *reset_pin_{nullptr};
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GPIOPin *dc_pin_;
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GPIOPin *busy_pin_{nullptr};
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virtual int idle_timeout_() { return 1000; } // NOLINT(readability-identifier-naming)
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};
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enum WaveshareEPaperTypeAModel {
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@ -70,6 +71,7 @@ enum WaveshareEPaperTypeAModel {
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WAVESHARE_EPAPER_2_9_IN_V2,
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TTGO_EPAPER_2_13_IN,
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TTGO_EPAPER_2_13_IN_B73,
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TTGO_EPAPER_2_13_IN_B1,
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};
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class WaveshareEPaperTypeA : public WaveshareEPaper {
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@ -106,6 +108,7 @@ class WaveshareEPaperTypeA : public WaveshareEPaper {
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uint32_t full_update_every_{30};
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uint32_t at_update_{0};
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WaveshareEPaperTypeAModel model_;
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int idle_timeout_() override;
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};
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enum WaveshareEPaperTypeBModel {
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@ -1887,24 +1887,6 @@ display:
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reset_pin: GPIO23
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lambda: |-
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it.rectangle(0, 0, it.get_width(), it.get_height());
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- platform: waveshare_epaper
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cs_pin: GPIO23
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dc_pin: GPIO23
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busy_pin: GPIO23
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reset_pin: GPIO23
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model: 2.90in
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full_update_every: 30
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lambda: |-
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it.rectangle(0, 0, it.get_width(), it.get_height());
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- platform: waveshare_epaper
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cs_pin: GPIO23
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dc_pin: GPIO23
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busy_pin: GPIO23
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reset_pin: GPIO23
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model: 2.90inv2
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full_update_every: 30
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lambda: |-
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it.rectangle(0, 0, it.get_width(), it.get_height());
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- platform: st7789v
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cs_pin: GPIO5
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dc_pin: GPIO16
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@ -132,3 +132,31 @@ display:
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it.rectangle(3, 3, it.get_width()-6, it.get_height()-6, red);
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rotation: 0°
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update_interval: 16ms
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- platform: waveshare_epaper
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cs_pin: GPIO23
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dc_pin: GPIO23
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busy_pin: GPIO23
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reset_pin: GPIO23
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model: 2.13in-ttgo-b1
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full_update_every: 30
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lambda: |-
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it.rectangle(0, 0, it.get_width(), it.get_height());
|
||||
- platform: waveshare_epaper
|
||||
cs_pin: GPIO23
|
||||
dc_pin: GPIO23
|
||||
busy_pin: GPIO23
|
||||
reset_pin: GPIO23
|
||||
model: 2.90in
|
||||
full_update_every: 30
|
||||
lambda: |-
|
||||
it.rectangle(0, 0, it.get_width(), it.get_height());
|
||||
- platform: waveshare_epaper
|
||||
cs_pin: GPIO23
|
||||
dc_pin: GPIO23
|
||||
busy_pin: GPIO23
|
||||
reset_pin: GPIO23
|
||||
model: 2.90inv2
|
||||
full_update_every: 30
|
||||
lambda: |-
|
||||
it.rectangle(0, 0, it.get_width(), it.get_height());
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue