#include <pcd_8544.h>

Inheritance diagram for esphome::pcd8544::PCD8544:

Public Member Functions
void	set_dc_pin (GPIOPin *dc_pin)

void	set_reset_pin (GPIOPin *reset)

void	set_contrast (uint8_t contrast)

float	get_setup_priority () const override

void	command (uint8_t value)

void	data (uint8_t value)

void	initialize ()

void	dump_config () override

void HOT	display ()

void	update () override

void	fill (Color color) override

void	setup () override

display::DisplayType	get_display_type () override

Public Member Functions inherited from esphome::PollingComponent
	PollingComponent ()

	PollingComponent (uint32_t update_interval)
	Initialize this polling component with the given update interval in ms. More...

virtual void	set_update_interval (uint32_t update_interval)
	Manually set the update interval in ms for this polling object. More...

void	call_setup () override

virtual uint32_t	get_update_interval () const
	Get the update interval in ms of this sensor. More...

Public Member Functions inherited from esphome::Component
virtual void	loop ()
	This method will be called repeatedly. More...

float	get_actual_setup_priority () const

void	set_setup_priority (float priority)

virtual float	get_loop_priority () const
	priority of loop(). More...

void	call ()

virtual void	on_shutdown ()

virtual void	on_safe_shutdown ()

uint32_t	get_component_state () const

virtual void	mark_failed ()
	Mark this component as failed. More...

bool	is_failed ()

bool	is_ready ()

virtual bool	can_proceed ()

bool	status_has_warning ()

bool	status_has_error ()

void	status_set_warning ()

void	status_set_error ()

void	status_clear_warning ()

void	status_clear_error ()

void	status_momentary_warning (const std::string &name, uint32_t length=5000)

void	status_momentary_error (const std::string &name, uint32_t length=5000)

bool	has_overridden_loop () const

void	set_component_source (const char *source)
	Set where this component was loaded from for some debug messages. More...

const char *	get_component_source () const
	Get the integration where this component was declared as a string. More...

Public Member Functions inherited from esphome::display::DisplayBuffer
void	clear ()
	Clear the entire screen by filling it with OFF pixels. More...

int	get_width ()
	Get the width of the image in pixels with rotation applied. More...

int	get_height ()
	Get the height of the image in pixels with rotation applied. More...

void	draw_pixel_at (int x, int y, Color color=COLOR_ON)
	Set a single pixel at the specified coordinates to the given color. More...

void	line (int x1, int y1, int x2, int y2, Color color=COLOR_ON)
	Draw a straight line from the point [x1,y1] to [x2,y2] with the given color. More...

void	horizontal_line (int x, int y, int width, Color color=COLOR_ON)
	Draw a horizontal line from the point [x,y] to [x+width,y] with the given color. More...

void	vertical_line (int x, int y, int height, Color color=COLOR_ON)
	Draw a vertical line from the point [x,y] to [x,y+width] with the given color. More...

void	rectangle (int x1, int y1, int width, int height, Color color=COLOR_ON)
	Draw the outline of a rectangle with the top left point at [x1,y1] and the bottom right point at [x1+width,y1+height]. More...

void	filled_rectangle (int x1, int y1, int width, int height, Color color=COLOR_ON)
	Fill a rectangle with the top left point at [x1,y1] and the bottom right point at [x1+width,y1+height]. More...

void	circle (int center_x, int center_xy, int radius, Color color=COLOR_ON)
	Draw the outline of a circle centered around [center_x,center_y] with the radius radius with the given color. More...

void	filled_circle (int center_x, int center_y, int radius, Color color=COLOR_ON)
	Fill a circle centered around [center_x,center_y] with the radius radius with the given color. More...

void	print (int x, int y, Font font, Color color, TextAlign align, const char text)
	Print `text` with the anchor point at [x,y] with `font`. More...

void	print (int x, int y, Font font, Color color, const char text)
	Print `text` with the top left at [x,y] with `font`. More...

void	print (int x, int y, Font font, TextAlign align, const char text)
	Print `text` with the anchor point at [x,y] with `font`. More...

void	print (int x, int y, Font font, const char text)
	Print `text` with the top left at [x,y] with `font`. More...

void	printf (int x, int y, Font font, Color color, TextAlign align, const char format,...) __attribute__((format(printf
	Evaluate the printf-format `format` and print the result with the anchor point at [x,y] with `font`. More...

void void	printf (int x, int y, Font font, Color color, const char format,...) __attribute__((format(printf
	Evaluate the printf-format `format` and print the result with the top left at [x,y] with `font`. More...

void void void	printf (int x, int y, Font font, TextAlign align, const char format,...) __attribute__((format(printf
	Evaluate the printf-format `format` and print the result with the anchor point at [x,y] with `font`. More...

void void void void	printf (int x, int y, Font font, const char format,...) __attribute__((format(printf
	Evaluate the printf-format `format` and print the result with the top left at [x,y] with `font`. More...

void void void void void	strftime (int x, int y, Font font, Color color, TextAlign align, const char format, time::ESPTime time) __attribute__((format(strftime
	Evaluate the strftime-format `format` and print the result with the anchor point at [x,y] with `font`. More...

void void void void void void	strftime (int x, int y, Font font, Color color, const char format, time::ESPTime time) __attribute__((format(strftime
	Evaluate the strftime-format `format` and print the result with the top left at [x,y] with `font`. More...

void void void void void void void	strftime (int x, int y, Font font, TextAlign align, const char format, time::ESPTime time) __attribute__((format(strftime
	Evaluate the strftime-format `format` and print the result with the anchor point at [x,y] with `font`. More...

void void void void void void void void	strftime (int x, int y, Font font, const char format, time::ESPTime time) __attribute__((format(strftime
	Evaluate the strftime-format `format` and print the result with the top left at [x,y] with `font`. More...

void void void void void void void void void	image (int x, int y, Image *image, Color color_on=COLOR_ON, Color color_off=COLOR_OFF)
	Draw the `image` with the top-left corner at [x,y] to the screen. More...

void	graph (int x, int y, graph::Graph *graph, Color color_on=COLOR_ON)
	Draw the `graph` with the top-left corner at [x,y] to the screen. More...

void	legend (int x, int y, graph::Graph *graph, Color color_on=COLOR_ON)
	Draw the `legend` for graph with the top-left corner at [x,y] to the screen. More...

void	qr_code (int x, int y, qr_code::QrCode *qr_code, Color color_on=COLOR_ON, int scale=1)
	Draw the `qr_code` with the top-left corner at [x,y] to the screen. More...

void	get_text_bounds (int x, int y, const char text, Font font, TextAlign align, int x1, int y1, int width, int height)
	Get the text bounds of the given string. More...

void	set_writer (display_writer_t &&writer)
	Internal method to set the display writer lambda. More...

void	show_page (DisplayPage *page)

void	show_next_page ()

void	show_prev_page ()

void	set_pages (std::vector< DisplayPage *> pages)

const DisplayPage *	get_active_page () const

void	add_on_page_change_trigger (DisplayOnPageChangeTrigger *t)

void	set_rotation (DisplayRotation rotation)
	Internal method to set the display rotation with. More...

void	set_auto_clear (bool auto_clear_enabled)

DisplayRotation	get_rotation () const

void	start_clipping (Rect rect)
	Set the clipping rectangle for further drawing. More...

void	start_clipping (int16_t left, int16_t top, int16_t right, int16_t bottom)

void	extend_clipping (Rect rect)
	Add a rectangular region to the invalidation region. More...

void	extend_clipping (int16_t left, int16_t top, int16_t right, int16_t bottom)

void	shrink_clipping (Rect rect)
	substract a rectangular region to the invalidation region More...

void	shrink_clipping (uint16_t left, uint16_t top, uint16_t right, uint16_t bottom)

void	end_clipping ()
	Reset the invalidation region. More...

Rect	get_clipping ()
	Get the current the clipping rectangle. More...

bool	is_clipping () const

Public Member Functions inherited from esphome::spi::SPIDevice< spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_TRAILING, spi::DATA_RATE_8MHZ >
	SPIDevice ()=default

	SPIDevice (SPIComponent parent, GPIOPin cs)

void	set_spi_parent (SPIComponent *parent)

void	set_cs_pin (GPIOPin *cs)

void	spi_setup ()

void	enable ()

void	disable ()

uint8_t	read_byte ()

void	read_array (uint8_t *data, size_t length)

std::array< uint8_t, N >	read_array ()

void	write_byte (uint8_t data)

void	write_byte16 (uint16_t data)

void	write_array16 (const uint16_t *data, size_t length)

void	write_array (const uint8_t *data, size_t length)

void	write_array (const std::array< uint8_t, N > &data)

void	write_array (const std::vector< uint8_t > &data)

uint8_t	transfer_byte (uint8_t data)

void	transfer_array (uint8_t *data, size_t length)

void	transfer_array (std::array< uint8_t, N > &data)

Data Fields
const uint8_t	PCD8544_POWERDOWN = 0x04

const uint8_t	PCD8544_ENTRYMODE = 0x02

const uint8_t	PCD8544_EXTENDEDINSTRUCTION = 0x01

const uint8_t	PCD8544_DISPLAYBLANK = 0x0

const uint8_t	PCD8544_DISPLAYNORMAL = 0x4

const uint8_t	PCD8544_DISPLAYALLON = 0x1

const uint8_t	PCD8544_DISPLAYINVERTED = 0x5

const uint8_t	PCD8544_FUNCTIONSET = 0x20

const uint8_t	PCD8544_DISPLAYCONTROL = 0x08

const uint8_t	PCD8544_SETYADDR = 0x40

const uint8_t	PCD8544_SETXADDR = 0x80

const uint8_t	PCD8544_SETTEMP = 0x04

const uint8_t	PCD8544_SETBIAS = 0x10

const uint8_t	PCD8544_SETVOP = 0x80

uint8_t	contrast_

Protected Member Functions
void	draw_absolute_pixel_internal (int x, int y, Color color) override

void	setup_pins_ ()

void	init_reset_ ()

size_t	get_buffer_length_ ()

void	start_command_ ()

void	end_command_ ()

void	start_data_ ()

void	end_data_ ()

int	get_width_internal () override

int	get_height_internal () override

Protected Member Functions inherited from esphome::Component
virtual void	call_loop ()

virtual void	call_dump_config ()

void	set_interval (const std::string &name, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a unique name. More...

void	set_interval (uint32_t interval, std::function< void()> &&f)

bool	cancel_interval (const std::string &name)
	Cancel an interval function. More...

void	set_retry (const std::string &name, uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f)
	Set an retry function with a unique name. More...

void	set_retry (uint32_t initial_wait_time, uint8_t max_attempts, std::function< RetryResult(uint8_t)> &&f, float backoff_increase_factor=1.0f)

bool	cancel_retry (const std::string &name)
	Cancel a retry function. More...

void	set_timeout (const std::string &name, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a unique name. More...

void	set_timeout (uint32_t timeout, std::function< void()> &&f)

bool	cancel_timeout (const std::string &name)
	Cancel a timeout function. More...

void	defer (const std::string &name, std::function< void()> &&f)
	Defer a callback to the next loop() call. More...

void	defer (std::function< void()> &&f)
	Defer a callback to the next loop() call. More...

bool	cancel_defer (const std::string &name)
	Cancel a defer callback using the specified name, name must not be empty. More...

Protected Member Functions inherited from esphome::display::DisplayBuffer
void	vprintf_ (int x, int y, Font font, Color color, TextAlign align, const char format, va_list arg)

void	init_internal_ (uint32_t buffer_length)

void	do_update_ ()

Protected Attributes
GPIOPin *	reset_pin_

GPIOPin *	dc_pin_

Protected Attributes inherited from esphome::PollingComponent
uint32_t	update_interval_

Protected Attributes inherited from esphome::Component
uint32_t	component_state_ {0x0000}
	State of this component. More...

float	setup_priority_override_ {NAN}

const char *	component_source_ {nullptr}

Protected Attributes inherited from esphome::display::DisplayBuffer
uint8_t *	buffer_ {nullptr}

DisplayRotation	rotation_ {DISPLAY_ROTATION_0_DEGREES}

optional< display_writer_t >	writer_ {}

DisplayPage *	page_ {nullptr}

DisplayPage *	previous_page_ {nullptr}

std::vector< DisplayOnPageChangeTrigger * >	on_page_change_triggers_

bool	auto_clear_enabled_ {true}

std::vector< Rect >	clipping_rectangle_

Protected Attributes inherited from esphome::spi::SPIDevice< spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_TRAILING, spi::DATA_RATE_8MHZ >
SPIComponent *	parent_

GPIOPin *	cs_

Detailed Description

Definition at line 10 of file pcd_8544.h.

Member Function Documentation

◆ command()

void esphome::pcd8544::PCD8544::command ( uint8_t value )

Definition at line 108 of file pcd_8544.cpp.

◆ data()

void esphome::pcd8544::PCD8544::data ( uint8_t value )

◆ display()

void HOT esphome::pcd8544::PCD8544::display ( )

Definition at line 65 of file pcd_8544.cpp.

◆ draw_absolute_pixel_internal()

void HOT esphome::pcd8544::PCD8544::draw_absolute_pixel_internal	(	int	x,
		int	y,
		Color	color
	)

overrideprotectedvirtual

Implements esphome::display::DisplayBuffer.

Definition at line 87 of file pcd_8544.cpp.

◆ dump_config()

void esphome::pcd8544::PCD8544::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 101 of file pcd_8544.cpp.

◆ end_command_()

void esphome::pcd8544::PCD8544::end_command_ ( )

protected

Definition at line 51 of file pcd_8544.cpp.

◆ end_data_()

void esphome::pcd8544::PCD8544::end_data_ ( )

protected

Definition at line 56 of file pcd_8544.cpp.

◆ fill()

void esphome::pcd8544::PCD8544::fill ( Color color )

overridevirtual

Reimplemented from esphome::display::DisplayBuffer.

Definition at line 119 of file pcd_8544.cpp.

◆ get_buffer_length_()

size_t esphome::pcd8544::PCD8544::get_buffer_length_ ( )

protected

Definition at line 61 of file pcd_8544.cpp.

◆ get_display_type()

display::DisplayType esphome::pcd8544::PCD8544::get_display_type ( )

inlineoverridevirtual

Implements esphome::display::DisplayBuffer.

Definition at line 55 of file pcd_8544.h.

◆ get_height_internal()

int esphome::pcd8544::PCD8544::get_height_internal ( )

overrideprotectedvirtual

Implements esphome::display::DisplayBuffer.

Definition at line 59 of file pcd_8544.cpp.

◆ get_setup_priority()

float esphome::pcd8544::PCD8544::get_setup_priority ( ) const

inlineoverridevirtual

Reimplemented from esphome::Component.

Definition at line 37 of file pcd_8544.h.

◆ get_width_internal()

int esphome::pcd8544::PCD8544::get_width_internal ( )

overrideprotectedvirtual

Implements esphome::display::DisplayBuffer.

Definition at line 58 of file pcd_8544.cpp.

◆ init_reset_()

void esphome::pcd8544::PCD8544::init_reset_ ( )

protected

Definition at line 17 of file pcd_8544.cpp.

◆ initialize()

void esphome::pcd8544::PCD8544::initialize ( )

Definition at line 30 of file pcd_8544.cpp.

◆ set_contrast()

void esphome::pcd8544::PCD8544::set_contrast ( uint8_t contrast )

inline

Definition at line 36 of file pcd_8544.h.

◆ set_dc_pin()

void esphome::pcd8544::PCD8544::set_dc_pin ( GPIOPin * dc_pin )

inline

Definition at line 34 of file pcd_8544.h.

◆ set_reset_pin()

void esphome::pcd8544::PCD8544::set_reset_pin ( GPIOPin * reset )

inline

Definition at line 35 of file pcd_8544.h.

◆ setup()

void esphome::pcd8544::PCD8544::setup ( )

inlineoverridevirtual

Reimplemented from esphome::Component.

Definition at line 50 of file pcd_8544.h.

◆ setup_pins_()

void esphome::pcd8544::PCD8544::setup_pins_ ( )

protected

Definition at line 11 of file pcd_8544.cpp.

◆ start_command_()

void esphome::pcd8544::PCD8544::start_command_ ( )

protected

Definition at line 47 of file pcd_8544.cpp.

◆ start_data_()

void esphome::pcd8544::PCD8544::start_data_ ( )

protected

Definition at line 52 of file pcd_8544.cpp.

◆ update()

void esphome::pcd8544::PCD8544::update ( )

overridevirtual

Implements esphome::PollingComponent.

Definition at line 114 of file pcd_8544.cpp.

Field Documentation

◆ contrast_

uint8_t esphome::pcd8544::PCD8544::contrast_

Definition at line 32 of file pcd_8544.h.

◆ dc_pin_

GPIOPin* esphome::pcd8544::PCD8544::dc_pin_

protected

Definition at line 75 of file pcd_8544.h.

◆ PCD8544_DISPLAYALLON

const uint8_t esphome::pcd8544::PCD8544::PCD8544_DISPLAYALLON = 0x1

Definition at line 21 of file pcd_8544.h.

◆ PCD8544_DISPLAYBLANK

const uint8_t esphome::pcd8544::PCD8544::PCD8544_DISPLAYBLANK = 0x0

Definition at line 19 of file pcd_8544.h.

◆ PCD8544_DISPLAYCONTROL

const uint8_t esphome::pcd8544::PCD8544::PCD8544_DISPLAYCONTROL = 0x08

Definition at line 25 of file pcd_8544.h.

◆ PCD8544_DISPLAYINVERTED

const uint8_t esphome::pcd8544::PCD8544::PCD8544_DISPLAYINVERTED = 0x5

Definition at line 22 of file pcd_8544.h.

◆ PCD8544_DISPLAYNORMAL

const uint8_t esphome::pcd8544::PCD8544::PCD8544_DISPLAYNORMAL = 0x4

Definition at line 20 of file pcd_8544.h.

◆ PCD8544_ENTRYMODE

const uint8_t esphome::pcd8544::PCD8544::PCD8544_ENTRYMODE = 0x02

Definition at line 16 of file pcd_8544.h.

◆ PCD8544_EXTENDEDINSTRUCTION

const uint8_t esphome::pcd8544::PCD8544::PCD8544_EXTENDEDINSTRUCTION = 0x01

Definition at line 17 of file pcd_8544.h.

◆ PCD8544_FUNCTIONSET

const uint8_t esphome::pcd8544::PCD8544::PCD8544_FUNCTIONSET = 0x20

Definition at line 24 of file pcd_8544.h.

◆ PCD8544_POWERDOWN

const uint8_t esphome::pcd8544::PCD8544::PCD8544_POWERDOWN = 0x04

Definition at line 15 of file pcd_8544.h.

◆ PCD8544_SETBIAS

const uint8_t esphome::pcd8544::PCD8544::PCD8544_SETBIAS = 0x10

Definition at line 30 of file pcd_8544.h.

◆ PCD8544_SETTEMP

const uint8_t esphome::pcd8544::PCD8544::PCD8544_SETTEMP = 0x04

Definition at line 29 of file pcd_8544.h.

◆ PCD8544_SETVOP

const uint8_t esphome::pcd8544::PCD8544::PCD8544_SETVOP = 0x80

Definition at line 31 of file pcd_8544.h.

◆ PCD8544_SETXADDR

const uint8_t esphome::pcd8544::PCD8544::PCD8544_SETXADDR = 0x80

Definition at line 27 of file pcd_8544.h.

◆ PCD8544_SETYADDR

const uint8_t esphome::pcd8544::PCD8544::PCD8544_SETYADDR = 0x40

Definition at line 26 of file pcd_8544.h.

◆ reset_pin_

GPIOPin* esphome::pcd8544::PCD8544::reset_pin_

protected

Definition at line 74 of file pcd_8544.h.

The documentation for this class was generated from the following files:

/opt/build/esphome/esphome/components/pcd8544/pcd_8544.h
/opt/build/esphome/esphome/components/pcd8544/pcd_8544.cpp

Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ command()

◆ data()

◆ display()

◆ draw_absolute_pixel_internal()

◆ dump_config()

◆ end_command_()

◆ end_data_()

◆ fill()

◆ get_buffer_length_()

◆ get_display_type()

◆ get_height_internal()

◆ get_setup_priority()

◆ get_width_internal()

◆ init_reset_()

◆ initialize()

◆ set_contrast()

◆ set_dc_pin()

◆ set_reset_pin()

◆ setup()

◆ setup_pins_()

◆ start_command_()

◆ start_data_()

◆ update()

Field Documentation

◆ contrast_

◆ dc_pin_

◆ PCD8544_DISPLAYALLON

◆ PCD8544_DISPLAYBLANK

◆ PCD8544_DISPLAYCONTROL

◆ PCD8544_DISPLAYINVERTED

◆ PCD8544_DISPLAYNORMAL

◆ PCD8544_ENTRYMODE

◆ PCD8544_EXTENDEDINSTRUCTION

◆ PCD8544_FUNCTIONSET

◆ PCD8544_POWERDOWN

◆ PCD8544_SETBIAS

◆ PCD8544_SETTEMP

◆ PCD8544_SETVOP

◆ PCD8544_SETXADDR

◆ PCD8544_SETYADDR

◆ reset_pin_