ESPHome
2026.11.0-dev
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esphome
components
epaper_spi
epaper_waveshare_bwr.h
Go to the documentation of this file.
1
#pragma once
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#include "
epaper_spi.h
"
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namespace
esphome::epaper_spi
{
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class
EPaperWaveshareBWR
:
public
EPaperBase
{
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public
:
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EPaperWaveshareBWR
(
const
char
*name, uint16_t width, uint16_t height,
const
uint8_t *init_sequence,
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size_t
init_sequence_length)
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:
EPaperBase
(name, width, height, init_sequence, init_sequence_length,
DISPLAY_TYPE_BINARY
, 1, 2) {}
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void
fill
(
Color
color)
override
;
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protected
:
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void
draw_pixel_at
(
int
x
,
int
y
,
Color
color)
override
;
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bool
transfer_data
()
override
;
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void
refresh_screen
(
bool
partial)
override
;
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void
power_on
()
override
;
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void
power_off
()
override
;
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void
deep_sleep
()
override
;
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};
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}
// namespace esphome::epaper_spi
esphome::epaper_spi::EPaperBase
Definition
epaper_spi.h:38
esphome::epaper_spi::EPaperWaveshareBWR
Waveshare 3-color e-paper displays (UC8179 controller).
Definition
epaper_waveshare_bwr.h:21
esphome::epaper_spi::EPaperWaveshareBWR::power_off
void power_off() override
Definition
epaper_waveshare_bwr.cpp:138
esphome::epaper_spi::EPaperWaveshareBWR::power_on
void power_on() override
Definition
epaper_waveshare_bwr.cpp:129
esphome::epaper_spi::EPaperWaveshareBWR::deep_sleep
void deep_sleep() override
Definition
epaper_waveshare_bwr.cpp:142
esphome::epaper_spi::EPaperWaveshareBWR::EPaperWaveshareBWR
EPaperWaveshareBWR(const char *name, uint16_t width, uint16_t height, const uint8_t *init_sequence, size_t init_sequence_length)
Definition
epaper_waveshare_bwr.h:23
esphome::epaper_spi::EPaperWaveshareBWR::fill
void fill(Color color) override
Definition
epaper_waveshare_bwr.cpp:52
esphome::epaper_spi::EPaperWaveshareBWR::draw_pixel_at
void draw_pixel_at(int x, int y, Color color) override
Definition
epaper_waveshare_bwr.cpp:29
esphome::epaper_spi::EPaperWaveshareBWR::transfer_data
bool transfer_data() override
Definition
epaper_waveshare_bwr.cpp:74
esphome::epaper_spi::EPaperWaveshareBWR::refresh_screen
void refresh_screen(bool partial) override
Definition
epaper_waveshare_bwr.cpp:134
epaper_spi.h
esphome::display::DISPLAY_TYPE_BINARY
@ DISPLAY_TYPE_BINARY
Definition
display.h:130
esphome::epaper_spi
Definition
colorconv.h:15
esphome::Color
Definition
color.h:26
x
uint16_t x
Definition
tt21100.cpp:5
y
uint16_t y
Definition
tt21100.cpp:6
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