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Add 7.5inch v2 waveshare (#1077)

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* Added 7.5inchV2

* Added 7.5inV2

* Added 7.5inch_V2

* fixed Display function

* Inverted bytecode

Added ~() to invert the bytecode and make the screen look black text on white background

* Hoping to keep Travis happy with blank lines

* more travis hacking

* travis happy?

* wow

* gfhj
This commit is contained in:
Paul Deen 2020-07-12 01:03:13 +02:00 committed by GitHub
parent e41ea42074
commit c8998941a5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 82 additions and 15 deletions
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2
esphome/components/waveshare_epaper/display.py
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@ -16,6 +16,7 @@ WaveshareEPaper2P9InB = waveshare_epaper_ns.class_('WaveshareEPaper2P9InB', Wave
WaveshareEPaper4P2In = waveshare_epaper_ns.class_('WaveshareEPaper4P2In', WaveshareEPaper)
WaveshareEPaper5P8In = waveshare_epaper_ns.class_('WaveshareEPaper5P8In', WaveshareEPaper)
WaveshareEPaper7P5In = waveshare_epaper_ns.class_('WaveshareEPaper7P5In', WaveshareEPaper)
WaveshareEPaper7P5InV2 = waveshare_epaper_ns.class_('WaveshareEPaper7P5InV2', WaveshareEPaper)
WaveshareEPaperTypeAModel = waveshare_epaper_ns.enum('WaveshareEPaperTypeAModel')
WaveshareEPaperTypeBModel = waveshare_epaper_ns.enum('WaveshareEPaperTypeBModel')
@ -31,6 +32,7 @@ MODELS = {
'4.20in': ('b', WaveshareEPaper4P2In),
'5.83in': ('b', WaveshareEPaper5P8In),
'7.50in': ('b', WaveshareEPaper7P5In),
'7.50inV2': ('b', WaveshareEPaper7P5InV2),
}

71
esphome/components/waveshare_epaper/waveshare_epaper.cpp
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@ -751,63 +751,51 @@ void WaveshareEPaper5P8In::dump_config() {
LOG_PIN(" Busy Pin: ", this->busy_pin_);
LOG_UPDATE_INTERVAL(this);
}
void WaveshareEPaper7P5In::initialize() {
// COMMAND POWER SETTING
this->command(0x01);
this->data(0x37);
this->data(0x00);
// COMMAND PANEL SETTING
this->command(0x00);
this->data(0xCF);
this->data(0x0B);
// COMMAND BOOSTER SOFT START
this->command(0x06);
this->data(0xC7);
this->data(0xCC);
this->data(0x28);
// COMMAND POWER ON
this->command(0x04);
this->wait_until_idle_();
delay(10);
// COMMAND PLL CONTROL
this->command(0x30);
this->data(0x3C);
// COMMAND TEMPERATURE SENSOR CALIBRATION
this->command(0x41);
this->data(0x00);
// COMMAND VCOM AND DATA INTERVAL SETTING
this->command(0x50);
this->data(0x77);
// COMMAND TCON SETTING
this->command(0x60);
this->data(0x22);
// COMMAND RESOLUTION SETTING
this->command(0x61);
this->data(0x02);
this->data(0x80);
this->data(0x01);
this->data(0x80);
// COMMAND VCM DC SETTING REGISTER
this->command(0x82);
this->data(0x1E);
this->command(0xE5);
this->data(0x03);
}
void HOT WaveshareEPaper7P5In::display() {
// COMMAND DATA START TRANSMISSION 1
this->command(0x10);
this->start_data_();
for (size_t i = 0; i < this->get_buffer_length_(); i++) {
uint8_t temp1 = this->buffer_[i];
@ -817,7 +805,6 @@ void HOT WaveshareEPaper7P5In::display() {
temp2 = 0x03;
else
temp2 = 0x00;
temp2 <<= 4;
temp1 <<= 1;
j++;
@ -828,11 +815,9 @@ void HOT WaveshareEPaper7P5In::display() {
temp1 <<= 1;
this->write_byte(temp2);
}
App.feed_wdt();
}
this->end_data_();
// COMMAND DISPLAY REFRESH
this->command(0x12);
}
@ -846,6 +831,62 @@ void WaveshareEPaper7P5In::dump_config() {
LOG_PIN(" Busy Pin: ", this->busy_pin_);
LOG_UPDATE_INTERVAL(this);
}
void WaveshareEPaper7P5InV2::initialize() {
// COMMAND POWER SETTING
this->command(0x01);
this->data(0x07);
this->data(0x07);
this->data(0x3f);
this->data(0x3f);
this->command(0x04);
delay(100); // NOLINT
this->wait_until_idle_();
// COMMAND PANEL SETTING
this->command(0x00);
this->data(0x1F);
// COMMAND RESOLUTION SETTING
this->command(0x61);
this->data(0x03);
this->data(0x20);
this->data(0x01);
this->data(0xE0);
// COMMAND ...?
this->command(0x15);
this->data(0x00);
// COMMAND VCOM AND DATA INTERVAL SETTING
this->command(0x50);
this->data(0x10);
this->data(0x07);
// COMMAND TCON SETTING
this->command(0x60);
this->data(0x22);
}
void HOT WaveshareEPaper7P5InV2::display() {
uint32_t buf_len = this->get_buffer_length_();
// COMMAND DATA START TRANSMISSION NEW DATA
this->command(0x13);
delay(2);
for (uint32_t i = 0; i < buf_len; i++) {
this->data(~(this->buffer_[i]));
}
// COMMAND DISPLAY REFRESH
this->command(0x12);
delay(100); // NOLINT
this->wait_until_idle_();
}
int WaveshareEPaper7P5InV2::get_width_internal() { return 800; }
int WaveshareEPaper7P5InV2::get_height_internal() { return 480; }
void WaveshareEPaper7P5InV2::dump_config() {
LOG_DISPLAY("", "Waveshare E-Paper", this);
ESP_LOGCONFIG(TAG, " Model: 7.5inV2");
LOG_PIN(" Reset Pin: ", this->reset_pin_);
LOG_PIN(" DC Pin: ", this->dc_pin_);
LOG_PIN(" Busy Pin: ", this->busy_pin_);
LOG_UPDATE_INTERVAL(this);
}
} // namespace waveshare_epaper
} // namespace esphome

24
esphome/components/waveshare_epaper/waveshare_epaper.h
View File

@ -105,6 +105,7 @@ enum WaveshareEPaperTypeBModel {
WAVESHARE_EPAPER_2_7_IN = 0,
WAVESHARE_EPAPER_4_2_IN,
WAVESHARE_EPAPER_7_5_IN,
WAVESHARE_EPAPER_7_5_INV2,
};
class WaveshareEPaper2P7In : public WaveshareEPaper {
@ -236,5 +237,28 @@ class WaveshareEPaper7P5In : public WaveshareEPaper {
int get_height_internal() override;
};
class WaveshareEPaper7P5InV2 : public WaveshareEPaper {
public:
void initialize() override;
void display() override;
void dump_config() override;
void deep_sleep() override {
// COMMAND POWER OFF
this->command(0x02);
this->wait_until_idle_();
// COMMAND DEEP SLEEP
this->command(0x07);
this->data(0xA5); // check byte
}
protected:
int get_width_internal() override;
int get_height_internal() override;
};
} // namespace waveshare_epaper
} // namespace esphome