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Implemented Waveshare 7.5in B V3 (#5210)
This commit is contained in:
Lucas Prim
GitHub
parent
c541fa1763
commit
40697fea96
3 changed files with 189 additions and 0 deletions
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@ -51,6 +51,9 @@ WaveshareEPaper7P5InBC = waveshare_epaper_ns.class_(
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WaveshareEPaper7P5InBV2 = waveshare_epaper_ns.class_(
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"WaveshareEPaper7P5InBV2", WaveshareEPaper
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)
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WaveshareEPaper7P5InBV3 = waveshare_epaper_ns.class_(
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"WaveshareEPaper7P5InBV3", WaveshareEPaper
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)
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WaveshareEPaper7P5InV2 = waveshare_epaper_ns.class_(
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"WaveshareEPaper7P5InV2", WaveshareEPaper
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)
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@ -87,6 +90,7 @@ MODELS = {
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"5.83inv2": ("b", WaveshareEPaper5P8InV2),
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"7.50in": ("b", WaveshareEPaper7P5In),
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"7.50in-bv2": ("b", WaveshareEPaper7P5InBV2),
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"7.50in-bv3": ("b", WaveshareEPaper7P5InBV3),
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"7.50in-bc": ("b", WaveshareEPaper7P5InBC),
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"7.50inv2": ("b", WaveshareEPaper7P5InV2),
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"7.50inv2alt": ("b", WaveshareEPaper7P5InV2alt),
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@ -1328,6 +1328,157 @@ void WaveshareEPaper7P5InBV2::dump_config() {
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LOG_PIN(" Busy Pin: ", this->busy_pin_);
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LOG_UPDATE_INTERVAL(this);
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}
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bool WaveshareEPaper7P5InBV3::wait_until_idle_() {
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if (this->busy_pin_ == nullptr) {
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return true;
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}
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const uint32_t start = millis();
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while (this->busy_pin_->digital_read()) {
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this->command(0x71);
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if (millis() - start > this->idle_timeout_()) {
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ESP_LOGI(TAG, "Timeout while displaying image!");
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return false;
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}
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delay(10);
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}
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delay(200); // NOLINT
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return true;
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};
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void WaveshareEPaper7P5InBV3::initialize() {
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this->reset_();
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// COMMAND POWER SETTING
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this->command(0x01);
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// 1-0=11: internal power
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this->data(0x07);
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this->data(0x17); // VGH&VGL
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this->data(0x3F); // VSH
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this->data(0x26); // VSL
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this->data(0x11); // VSHR
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// VCOM DC Setting
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this->command(0x82);
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this->data(0x24); // VCOM
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// Booster Setting
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this->command(0x06);
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this->data(0x27);
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this->data(0x27);
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this->data(0x2F);
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this->data(0x17);
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// POWER ON
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this->command(0x04);
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delay(100); // NOLINT
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this->wait_until_idle_();
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// COMMAND PANEL SETTING
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this->command(0x00);
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this->data(0x3F); // KW-3f KWR-2F BWROTP 0f BWOTP 1f
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// COMMAND RESOLUTION SETTING
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this->command(0x61);
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this->data(0x03); // source 800
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this->data(0x20);
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this->data(0x01); // gate 480
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this->data(0xE0);
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// COMMAND ...?
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this->command(0x15);
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this->data(0x00);
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// COMMAND VCOM AND DATA INTERVAL SETTING
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this->command(0x50);
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this->data(0x10);
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this->data(0x00);
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// COMMAND TCON SETTING
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this->command(0x60);
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this->data(0x22);
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// Resolution setting
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this->command(0x65);
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this->data(0x00);
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this->data(0x00); // 800*480
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this->data(0x00);
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this->data(0x00);
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this->wait_until_idle_();
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uint8_t lut_vcom_7_i_n5_v2[] = {
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0x0, 0xF, 0xF, 0x0, 0x0, 0x1, 0x0, 0xF, 0x1, 0xF, 0x1, 0x2, 0x0, 0xF, 0xF, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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uint8_t lut_ww_7_i_n5_v2[] = {
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0x10, 0xF, 0xF, 0x0, 0x0, 0x1, 0x84, 0xF, 0x1, 0xF, 0x1, 0x2, 0x20, 0xF, 0xF, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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uint8_t lut_bw_7_i_n5_v2[] = {
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0x10, 0xF, 0xF, 0x0, 0x0, 0x1, 0x84, 0xF, 0x1, 0xF, 0x1, 0x2, 0x20, 0xF, 0xF, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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uint8_t lut_wb_7_i_n5_v2[] = {
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0x80, 0xF, 0xF, 0x0, 0x0, 0x3, 0x84, 0xF, 0x1, 0xF, 0x1, 0x4, 0x40, 0xF, 0xF, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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uint8_t lut_bb_7_i_n5_v2[] = {
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0x80, 0xF, 0xF, 0x0, 0x0, 0x1, 0x84, 0xF, 0x1, 0xF, 0x1, 0x2, 0x40, 0xF, 0xF, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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};
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uint8_t count;
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this->command(0x20); // VCOM
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for (count = 0; count < 42; count++)
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this->data(lut_vcom_7_i_n5_v2[count]);
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this->command(0x21); // LUTBW
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for (count = 0; count < 42; count++)
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this->data(lut_ww_7_i_n5_v2[count]);
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this->command(0x22); // LUTBW
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for (count = 0; count < 42; count++)
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this->data(lut_bw_7_i_n5_v2[count]);
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this->command(0x23); // LUTWB
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for (count = 0; count < 42; count++)
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this->data(lut_wb_7_i_n5_v2[count]);
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this->command(0x24); // LUTBB
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for (count = 0; count < 42; count++)
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this->data(lut_bb_7_i_n5_v2[count]);
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this->command(0x10);
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for (uint32_t i = 0; i < 800 * 480 / 8; i++) {
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this->data(0xFF);
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}
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};
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void HOT WaveshareEPaper7P5InBV3::display() {
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uint32_t buf_len = this->get_buffer_length_();
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this->command(0x13); // Start Transmission
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delay(2);
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for (uint32_t i = 0; i < buf_len; i++) {
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this->data(~(this->buffer_[i]));
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}
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this->command(0x12); // Display Refresh
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delay(100); // NOLINT
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this->wait_until_idle_();
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}
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int WaveshareEPaper7P5InBV3::get_width_internal() { return 800; }
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int WaveshareEPaper7P5InBV3::get_height_internal() { return 480; }
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void WaveshareEPaper7P5InBV3::dump_config() {
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LOG_DISPLAY("", "Waveshare E-Paper", this);
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ESP_LOGCONFIG(TAG, " Model: 7.5in-bv3");
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LOG_PIN(" Reset Pin: ", this->reset_pin_);
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LOG_PIN(" DC Pin: ", this->dc_pin_);
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LOG_PIN(" Busy Pin: ", this->busy_pin_);
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LOG_UPDATE_INTERVAL(this);
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}
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void WaveshareEPaper7P5In::initialize() {
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// COMMAND POWER SETTING
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this->command(0x01);
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@ -413,6 +413,40 @@ class WaveshareEPaper7P5InBV2 : public WaveshareEPaper {
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int get_height_internal() override;
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};
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class WaveshareEPaper7P5InBV3 : public WaveshareEPaper {
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public:
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bool wait_until_idle_();
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void initialize() override;
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void display() override;
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void dump_config() override;
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void deep_sleep() override {
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this->command(0x02); // Power off
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this->wait_until_idle_();
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this->command(0x07); // Deep sleep
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this->data(0xA5);
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}
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protected:
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int get_width_internal() override;
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int get_height_internal() override;
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void reset_() {
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if (this->reset_pin_ != nullptr) {
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this->reset_pin_->digital_write(true);
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delay(200); // NOLINT
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this->reset_pin_->digital_write(false);
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delay(5);
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this->reset_pin_->digital_write(true);
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delay(200); // NOLINT
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}
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};
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};
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class WaveshareEPaper7P5InBC : public WaveshareEPaper {
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public:
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void initialize() override;
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