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Waveshare: support red and black on EDP_7in5b_V2
This commit is contained in:
parent
75899162b3
commit
481e7ee74b
@ -24,6 +24,9 @@ WaveshareEPaper = waveshare_epaper_ns.class_("WaveshareEPaper", WaveshareEPaperB
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WaveshareEPaperBWR = waveshare_epaper_ns.class_(
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WaveshareEPaperBWR = waveshare_epaper_ns.class_(
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"WaveshareEPaperBWR", WaveshareEPaperBase
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"WaveshareEPaperBWR", WaveshareEPaperBase
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)
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)
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WaveshareEPaperPolled = waveshare_epaper_ns.class_(
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"WaveshareEPaperPolled", WaveshareEPaper
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)
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WaveshareEPaperTypeA = waveshare_epaper_ns.class_(
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WaveshareEPaperTypeA = waveshare_epaper_ns.class_(
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"WaveshareEPaperTypeA", WaveshareEPaper
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"WaveshareEPaperTypeA", WaveshareEPaper
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)
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)
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@ -98,6 +101,9 @@ WaveshareEPaper13P3InK = waveshare_epaper_ns.class_(
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"WaveshareEPaper13P3InK", WaveshareEPaper
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"WaveshareEPaper13P3InK", WaveshareEPaper
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)
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)
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GDEW0154M09 = waveshare_epaper_ns.class_("GDEW0154M09", WaveshareEPaper)
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GDEW0154M09 = waveshare_epaper_ns.class_("GDEW0154M09", WaveshareEPaper)
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WaveshareEPaper7In5BV2 = waveshare_epaper_ns.class_(
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"WaveshareEPaper7In5BV2", WaveshareEPaperPolled
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)
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WaveshareEPaperTypeAModel = waveshare_epaper_ns.enum("WaveshareEPaperTypeAModel")
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WaveshareEPaperTypeAModel = waveshare_epaper_ns.enum("WaveshareEPaperTypeAModel")
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WaveshareEPaperTypeBModel = waveshare_epaper_ns.enum("WaveshareEPaperTypeBModel")
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WaveshareEPaperTypeBModel = waveshare_epaper_ns.enum("WaveshareEPaperTypeBModel")
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@ -128,6 +134,7 @@ MODELS = {
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"5.83inv2": ("b", WaveshareEPaper5P8InV2),
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"5.83inv2": ("b", WaveshareEPaper5P8InV2),
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"7.50in": ("b", WaveshareEPaper7P5In),
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"7.50in": ("b", WaveshareEPaper7P5In),
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"7.50in-bv2": ("b", WaveshareEPaper7P5InBV2),
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"7.50in-bv2": ("b", WaveshareEPaper7P5InBV2),
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"7.50in-bv2-rb": ("b", WaveshareEPaper7In5BV2),
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"7.50in-bv3": ("b", WaveshareEPaper7P5InBV3),
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"7.50in-bv3": ("b", WaveshareEPaper7P5InBV3),
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"7.50in-bc": ("b", WaveshareEPaper7P5InBC),
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"7.50in-bc": ("b", WaveshareEPaper7P5InBC),
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"7.50inv2": ("b", WaveshareEPaper7P5InV2),
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"7.50inv2": ("b", WaveshareEPaper7P5InV2),
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@ -110,7 +110,7 @@ static const uint8_t PARTIAL_UPD_2IN9_LUT[PARTIAL_UPD_2IN9_LUT_SIZE] =
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};
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};
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// clang-format on
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// clang-format on
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void WaveshareEPaperBase::setup_pins_() {
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void WaveshareEPaper::setup_pins_() {
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this->init_internal_(this->get_buffer_length_());
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this->init_internal_(this->get_buffer_length_());
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this->dc_pin_->setup(); // OUTPUT
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this->dc_pin_->setup(); // OUTPUT
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this->dc_pin_->digital_write(false);
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this->dc_pin_->digital_write(false);
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@ -125,13 +125,13 @@ void WaveshareEPaperBase::setup_pins_() {
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this->reset_();
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this->reset_();
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}
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}
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float WaveshareEPaperBase::get_setup_priority() const { return setup_priority::PROCESSOR; }
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float WaveshareEPaper::get_setup_priority() const { return setup_priority::PROCESSOR; }
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void WaveshareEPaperBase::command(uint8_t value) {
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void WaveshareEPaper::command(uint8_t value) {
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this->start_command_();
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this->start_command_();
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this->write_byte(value);
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this->write_byte(value);
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this->end_command_();
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this->end_command_();
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}
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}
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void WaveshareEPaperBase::data(uint8_t value) {
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void WaveshareEPaper::data(uint8_t value) {
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this->start_data_();
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this->start_data_();
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this->write_byte(value);
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this->write_byte(value);
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this->end_data_();
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this->end_data_();
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@ -139,7 +139,7 @@ void WaveshareEPaperBase::data(uint8_t value) {
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// write a command followed by one or more bytes of data.
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// write a command followed by one or more bytes of data.
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// The command is the first byte, length is the total including cmd.
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// The command is the first byte, length is the total including cmd.
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void WaveshareEPaperBase::cmd_data(const uint8_t *c_data, size_t length) {
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void WaveshareEPaper::cmd_data(const uint8_t *c_data, size_t length) {
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this->dc_pin_->digital_write(false);
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this->dc_pin_->digital_write(false);
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this->enable();
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this->enable();
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this->write_byte(c_data[0]);
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this->write_byte(c_data[0]);
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@ -148,7 +148,7 @@ void WaveshareEPaperBase::cmd_data(const uint8_t *c_data, size_t length) {
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this->disable();
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this->disable();
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}
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}
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bool WaveshareEPaperBase::wait_until_idle_() {
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bool WaveshareEPaper::wait_until_idle_() {
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if (this->busy_pin_ == nullptr || !this->busy_pin_->digital_read()) {
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if (this->busy_pin_ == nullptr || !this->busy_pin_->digital_read()) {
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return true;
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return true;
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}
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}
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@ -163,15 +163,23 @@ bool WaveshareEPaperBase::wait_until_idle_() {
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}
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}
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return true;
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return true;
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}
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}
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void WaveshareEPaperBase::update() {
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void WaveshareEPaper::update() {
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this->do_update_();
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this->do_update_();
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this->display();
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this->display();
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}
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}
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void WaveshareEPaper::fill(Color color) {
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void WaveshareEPaper::fill(Color color) {
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// flip logic
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uint32_t offset = 0;
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const uint8_t fill = color.is_on() ? 0x00 : 0xFF;
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for (const auto& buf_color: this->get_supported_colors()) {
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for (uint32_t i = 0; i < this->get_buffer_length_(); i++)
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// A bit set to 1 means color is off
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this->buffer_[i] = fill;
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uint8_t value = 0x00;
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if (color != buf_color) {
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value = 0xFF;
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}
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for (uint32_t i = 0; i < (this->get_width_internal() * this->get_height_internal()) / 8u; i++) {
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this->buffer_[offset+i] = value;
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}
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offset+= (this->get_width_internal() * this->get_height_internal()) / 8u;
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}
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}
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}
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void HOT WaveshareEPaper::draw_absolute_pixel_internal(int x, int y, Color color) {
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void HOT WaveshareEPaper::draw_absolute_pixel_internal(int x, int y, Color color) {
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if (x >= this->get_width_internal() || y >= this->get_height_internal() || x < 0 || y < 0)
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if (x >= this->get_width_internal() || y >= this->get_height_internal() || x < 0 || y < 0)
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@ -179,58 +187,40 @@ void HOT WaveshareEPaper::draw_absolute_pixel_internal(int x, int y, Color color
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const uint32_t pos = (x + y * this->get_width_controller()) / 8u;
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const uint32_t pos = (x + y * this->get_width_controller()) / 8u;
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const uint8_t subpos = x & 0x07;
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const uint8_t subpos = x & 0x07;
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// flip logic
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uint32_t offset = 0;
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if (!color.is_on()) {
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for (const auto& buf_color: this->get_supported_colors()) {
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this->buffer_[pos] |= 0x80 >> subpos;
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// A bit set to 1 means color is off
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} else {
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this->buffer_[offset+pos] &= ~(0x80 >> subpos);
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this->buffer_[pos] &= ~(0x80 >> subpos);
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if (color != buf_color) {
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this->buffer_[offset+pos] |= 0x80 >> subpos;
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}
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offset+= (this->get_width_internal() * this->get_height_internal()) / 8u;
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}
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}
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}
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}
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uint32_t WaveshareEPaper::get_buffer_length_() {
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uint32_t WaveshareEPaper::get_buffer_length_() {
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return this->get_width_controller() * this->get_height_internal() / 8u;
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return (this->get_width_controller() * this->get_height_internal() * this->get_supported_colors().size()) / 8u;
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} // just a black buffer
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uint32_t WaveshareEPaperBWR::get_buffer_length_() {
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return this->get_width_controller() * this->get_height_internal() / 4u;
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} // black and red buffer
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void WaveshareEPaperBWR::fill(Color color) {
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this->filled_rectangle(0, 0, this->get_width(), this->get_height(), color);
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}
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void HOT WaveshareEPaperBWR::draw_absolute_pixel_internal(int x, int y, Color color) {
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if (x >= this->get_width_internal() || y >= this->get_height_internal() || x < 0 || y < 0)
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return;
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const uint32_t buf_half_len = this->get_buffer_length_() / 2u;
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const uint32_t pos = (x + y * this->get_width_internal()) / 8u;
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const uint8_t subpos = x & 0x07;
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// flip logic
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if (color.is_on()) {
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this->buffer_[pos] |= 0x80 >> subpos;
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} else {
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this->buffer_[pos] &= ~(0x80 >> subpos);
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}
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// draw red pixels only, if the color contains red only
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if (((color.red > 0) && (color.green == 0) && (color.blue == 0))) {
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this->buffer_[pos + buf_half_len] |= 0x80 >> subpos;
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} else {
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this->buffer_[pos + buf_half_len] &= ~(0x80 >> subpos);
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}
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}
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}
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void WaveshareEPaperBase::start_command_() {
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void WaveshareEPaper::start_command_() {
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this->dc_pin_->digital_write(false);
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this->dc_pin_->digital_write(false);
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this->enable();
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this->enable();
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}
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}
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void WaveshareEPaperBase::end_command_() { this->disable(); }
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void WaveshareEPaper::end_command_() { this->disable(); }
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void WaveshareEPaperBase::start_data_() {
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void WaveshareEPaper::start_data_() {
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this->dc_pin_->digital_write(true);
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this->dc_pin_->digital_write(true);
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this->enable();
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this->enable();
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}
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}
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void WaveshareEPaperBase::end_data_() { this->disable(); }
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void WaveshareEPaper::end_data_() { this->disable(); }
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void WaveshareEPaperBase::on_safe_shutdown() { this->deep_sleep(); }
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void WaveshareEPaper::on_safe_shutdown() { this->deep_sleep(); }
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display::DisplayType WaveshareEPaper::get_display_type() {
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if (this->get_supported_colors().size() == 1) {
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return display::DisplayType::DISPLAY_TYPE_BINARY;
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} else {
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return display::DisplayType::DISPLAY_TYPE_COLOR;
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}
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}
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// ========================================================
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// ========================================================
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// Type A
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// Type A
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@ -602,7 +592,7 @@ uint32_t WaveshareEPaperTypeA::idle_timeout_() {
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case TTGO_EPAPER_2_13_IN_B1:
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case TTGO_EPAPER_2_13_IN_B1:
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return 2500;
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return 2500;
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default:
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default:
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return WaveshareEPaperBase::idle_timeout_();
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return WaveshareEPaper::idle_timeout_();
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}
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}
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}
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}
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@ -3040,11 +3030,166 @@ uint32_t WaveshareEPaper13P3InK::idle_timeout_() { return 10000; }
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void WaveshareEPaper13P3InK::dump_config() {
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void WaveshareEPaper13P3InK::dump_config() {
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LOG_DISPLAY("", "Waveshare E-Paper", this);
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LOG_DISPLAY("", "Waveshare E-Paper", this);
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ESP_LOGCONFIG(TAG, " Model: 13.3inK");
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ESP_LOGCONFIG(TAG, " Model: 13.3inK");
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}
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void WaveshareEPaperPolled::update() {
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this->do_update_();
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if (this->state_ == State::sleeping) {
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this->set_state_(State::update_requested);
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}
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}
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void WaveshareEPaperPolled::loop() {
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switch (this->state_) {
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case State::sleeping:
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break;
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case State::update_requested:
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this->reset_pin_->digital_write(false);
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this->set_state_(State::resetting);
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break;
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case State::resetting:
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if (millis() - this->last_state_change_ >= this->reset_duration_) {
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this->reset_pin_->digital_write(true);
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this->set_state_(State::initializing);
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}
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break;
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case State::initializing:
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if (millis() - this->last_state_change_ >= 200) {
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this->power_on();
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this->set_state_(State::powering_on);
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}
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break;
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case State::powering_on:
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if (millis() - this->last_state_change_ >= 100 && (!this->busy_pin_ || !this->busy_pin_->digital_read())) {
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this->configure();
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this->set_state_(State::configuring);
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}
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break;
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case State::configuring:
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this->display();
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this->set_state_(State::displaying);
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break;
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case State::displaying:
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if (millis() - this->last_state_change_ >= 200 && (!this->busy_pin_ || !this->busy_pin_->digital_read())) {
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this->power_off();
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this->set_state_(State::powering_off);
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}
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break;
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case State::powering_off:
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if (!this->busy_pin_ || !this->busy_pin_->digital_read()) {
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this->deep_sleep();
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this->set_state_(State::sleeping);
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}
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break;
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}
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}
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void WaveshareEPaperPolled::set_state_(State state) {
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this->state_ = state;
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this->last_state_change_ = millis();
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switch (this->state_) {
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case State::sleeping:
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ESP_LOGD(TAG, "sleeping");
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break;
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case State::update_requested:
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ESP_LOGD(TAG, "update_requested");
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break;
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case State::resetting:
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ESP_LOGD(TAG, "resetting");
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break;
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case State::initializing:
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ESP_LOGD(TAG, "initializing");
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break;
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case State::powering_on:
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ESP_LOGD(TAG, "powering_on");
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break;
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case State::configuring:
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ESP_LOGD(TAG, "configuring");
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break;
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case State::displaying:
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ESP_LOGD(TAG, "displaying");
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break;
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case State::powering_off:
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ESP_LOGD(TAG, "powering_off");
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break;
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}
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}
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void WaveshareEPaper7In5BV2::dump_config() {
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LOG_DISPLAY("", "Waveshare E-Paper", this);
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ESP_LOGCONFIG(TAG, " Model: 7.5in V3 Black/Red");
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LOG_PIN(" Reset Pin: ", this->reset_pin_);
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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(" DC Pin: ", this->dc_pin_);
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LOG_PIN(" Busy Pin: ", this->busy_pin_);
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LOG_PIN(" Busy Pin: ", this->busy_pin_);
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LOG_UPDATE_INTERVAL(this);
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LOG_UPDATE_INTERVAL(this);
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}
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}
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void WaveshareEPaper7In5BV2::power_on() {
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// COMMAND POWER SETTING
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this->command(0x01);
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this->data(0x07);
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this->data(0x17);
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this->data(0x3F);
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this->data(0x3F);
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// POWER ON
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this->command(0x04);
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}
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void WaveshareEPaper7In5BV2::configure() {
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// COMMAND PANEL SETTING
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this->command(0x00);
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this->data(0x0F); // //KW-3f KWR-2F BWROTP 0f BWOTP 1f
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// COMMAND RESOLUTION SETTING
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this->command(0x61);
|
||||||
|
this->data(0x03);
|
||||||
|
this->data(0x20);
|
||||||
|
this->data(0x01);
|
||||||
|
this->data(0xE0);
|
||||||
|
// COMMAND DUAL SPI MODE
|
||||||
|
this->command(0x15);
|
||||||
|
this->data(0x00);
|
||||||
|
// COMMAND VCOM AND DATA INTERVAL SETTING
|
||||||
|
this->command(0x50);
|
||||||
|
this->data(0x11);
|
||||||
|
this->data(0x07);
|
||||||
|
// COMMAND TCON SETTING
|
||||||
|
this->command(0x60);
|
||||||
|
this->data(0x22);
|
||||||
|
// COMMAND RESOLUTION GATE SETTING
|
||||||
|
this->command(0x65);
|
||||||
|
this->data(0x00);
|
||||||
|
this->data(0x00);
|
||||||
|
this->data(0x00);
|
||||||
|
this->data(0x00);
|
||||||
|
}
|
||||||
|
|
||||||
|
void HOT WaveshareEPaper7In5BV2::display() {
|
||||||
|
uint32_t buf_len = this->get_buffer_length_();
|
||||||
|
// COMMAND DATA START TRANSMISSION NEW DATA
|
||||||
|
this->command(0x10);
|
||||||
|
for (uint32_t i = 0; i < buf_len/2; i++) {
|
||||||
|
this->data(this->buffer_[i]);
|
||||||
|
}
|
||||||
|
this->command(0x92);
|
||||||
|
|
||||||
|
// COMMAND DATA START TRANSMISSION NEW DATA
|
||||||
|
this->command(0x13);
|
||||||
|
for (uint32_t i = buf_len/2; i < buf_len; i++) {
|
||||||
|
this->data(~this->buffer_[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
// COMMAND DISPLAY REFRESH
|
||||||
|
this->command(0x12);
|
||||||
|
}
|
||||||
|
|
||||||
|
void WaveshareEPaper7In5BV2::power_off() {
|
||||||
|
this->command(0x02); // POWER OFF
|
||||||
|
}
|
||||||
|
|
||||||
|
void WaveshareEPaper7In5BV2::deep_sleep() {
|
||||||
|
this->command(0x07); // SLEEP
|
||||||
|
this->data(0xA5);
|
||||||
|
}
|
||||||
|
|
||||||
} // namespace waveshare_epaper
|
} // namespace waveshare_epaper
|
||||||
} // namespace esphome
|
} // namespace esphome
|
||||||
|
@ -7,7 +7,7 @@
|
|||||||
namespace esphome {
|
namespace esphome {
|
||||||
namespace waveshare_epaper {
|
namespace waveshare_epaper {
|
||||||
|
|
||||||
class WaveshareEPaperBase : public display::DisplayBuffer,
|
class WaveshareEPaper : public display::DisplayBuffer,
|
||||||
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
|
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
|
||||||
spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_2MHZ> {
|
spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_2MHZ> {
|
||||||
public:
|
public:
|
||||||
@ -34,6 +34,10 @@ class WaveshareEPaperBase : public display::DisplayBuffer,
|
|||||||
|
|
||||||
void on_safe_shutdown() override;
|
void on_safe_shutdown() override;
|
||||||
|
|
||||||
|
display::DisplayType get_display_type() override;
|
||||||
|
|
||||||
|
void fill(Color color) override;
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
bool wait_until_idle_();
|
bool wait_until_idle_();
|
||||||
|
|
||||||
@ -50,9 +54,14 @@ class WaveshareEPaperBase : public display::DisplayBuffer,
|
|||||||
|
|
||||||
virtual int get_width_controller() { return this->get_width_internal(); };
|
virtual int get_width_controller() { return this->get_width_internal(); };
|
||||||
|
|
||||||
virtual uint32_t get_buffer_length_() = 0; // NOLINT(readability-identifier-naming)
|
virtual uint32_t get_buffer_length_();
|
||||||
uint32_t reset_duration_{200};
|
uint32_t reset_duration_{200};
|
||||||
|
|
||||||
|
// Return the list of colors supported by the device
|
||||||
|
virtual std::vector<Color> get_supported_colors() { return {display::COLOR_ON}; }
|
||||||
|
|
||||||
|
void draw_absolute_pixel_internal(int x, int y, Color color) override;
|
||||||
|
|
||||||
void start_command_();
|
void start_command_();
|
||||||
void end_command_();
|
void end_command_();
|
||||||
void start_data_();
|
void start_data_();
|
||||||
@ -64,26 +73,9 @@ class WaveshareEPaperBase : public display::DisplayBuffer,
|
|||||||
virtual uint32_t idle_timeout_() { return 1000u; } // NOLINT(readability-identifier-naming)
|
virtual uint32_t idle_timeout_() { return 1000u; } // NOLINT(readability-identifier-naming)
|
||||||
};
|
};
|
||||||
|
|
||||||
class WaveshareEPaper : public WaveshareEPaperBase {
|
class WaveshareEPaperBWR : public WaveshareEPaper {
|
||||||
public:
|
public:
|
||||||
void fill(Color color) override;
|
virtual std::vector<Color> get_supported_colors() override { return {display::COLOR_ON, Color(255, 0, 0, 0)}; }
|
||||||
|
|
||||||
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;
|
|
||||||
};
|
};
|
||||||
|
|
||||||
enum WaveshareEPaperTypeAModel {
|
enum WaveshareEPaperTypeAModel {
|
||||||
@ -791,6 +783,83 @@ class WaveshareEPaper13P3InK : public WaveshareEPaper {
|
|||||||
int get_height_internal() override;
|
int get_height_internal() override;
|
||||||
|
|
||||||
uint32_t idle_timeout_() override;
|
uint32_t idle_timeout_() override;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
// Generic Waveshare e-paper component that
|
||||||
|
// avoids using any blocking wait to be able to support
|
||||||
|
// big screens that are slow to update
|
||||||
|
class WaveshareEPaperPolled : public WaveshareEPaper {
|
||||||
|
// Will request a display refresh
|
||||||
|
void update() override;
|
||||||
|
|
||||||
|
// Will move the state machine one state at a time
|
||||||
|
// to refresh the display when requested by display()
|
||||||
|
void loop() override;
|
||||||
|
|
||||||
|
// Unused method from parent
|
||||||
|
void initialize() override {}
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
// Below are display steps, called one after the other by loop()
|
||||||
|
// Just implement these to support a new device.
|
||||||
|
// Never sleep or wait in a step, the state machine will
|
||||||
|
// handle it.
|
||||||
|
|
||||||
|
// Just after reset, set the power mode and power the driver on
|
||||||
|
virtual void power_on() = 0;
|
||||||
|
|
||||||
|
// Send all the configuration required to display
|
||||||
|
virtual void configure() = 0;
|
||||||
|
|
||||||
|
// Send image data and refresh the display
|
||||||
|
virtual void display() = 0;
|
||||||
|
|
||||||
|
// Power off the driver
|
||||||
|
virtual void power_off() = 0;
|
||||||
|
|
||||||
|
// Set the screen to deep sleep
|
||||||
|
void deep_sleep() override = 0;
|
||||||
|
|
||||||
|
private:
|
||||||
|
enum class State: uint8_t {
|
||||||
|
sleeping,
|
||||||
|
update_requested,
|
||||||
|
resetting,
|
||||||
|
initializing,
|
||||||
|
powering_on,
|
||||||
|
configuring,
|
||||||
|
displaying,
|
||||||
|
powering_off,
|
||||||
|
};
|
||||||
|
|
||||||
|
// Set the current state of the display
|
||||||
|
void set_state_(State state);
|
||||||
|
|
||||||
|
// Current state of the display
|
||||||
|
State state_{State::sleeping};
|
||||||
|
// Timestamp of last state changed, used to wait between states
|
||||||
|
uint32_t last_state_change_{0};
|
||||||
|
};
|
||||||
|
|
||||||
|
// 7.5 inches screen supporting black and red color with
|
||||||
|
// a v3 label on the back. Called EDP_7in5b_V2 in WaveShare examples.
|
||||||
|
class WaveshareEPaper7In5BV2 : public WaveshareEPaperPolled {
|
||||||
|
public:
|
||||||
|
void dump_config() override;
|
||||||
|
|
||||||
|
void power_on() override;
|
||||||
|
void configure() override;
|
||||||
|
void display() override;
|
||||||
|
void power_off() override;
|
||||||
|
void deep_sleep() override;
|
||||||
|
|
||||||
|
virtual std::vector<Color> get_supported_colors() override { return {display::COLOR_ON, Color(255, 0, 0, 0)}; }
|
||||||
|
|
||||||
|
protected:
|
||||||
|
int get_width_internal() override { return 800; }
|
||||||
|
int get_height_internal() override { return 480; }
|
||||||
};
|
};
|
||||||
|
|
||||||
} // namespace waveshare_epaper
|
} // namespace waveshare_epaper
|
||||||
|
Loading…
Reference in New Issue
Block a user