esphome::vnc::VncClient Class Reference

RFB (VNC) client that draws the remote framebuffer into a display. More...

#include <vnc_client.h>

Inheritance diagram for esphome::vnc::VncClient:

Public Member Functions
	VncClient (display::Display *display, bool big_endian=false)
void	set_host (const char *host)
void	set_port (uint16_t port)
void	set_reconnect_interval (uint32_t ms)
void	set_update_delay (uint32_t ms)
void	set_max_update_delay (uint32_t ms)
void	set_pixel_format (VncPixelFormat format)
void	setup () override
void	loop () override
void	dump_config () override
void	on_shutdown () override
float	get_setup_priority () const override
bool	is_connected () const
void	refresh ()
	Ask the server for the whole screen again.
template<typename F >
void	add_on_connect_callback (F &&callback)
template<typename F >
void	add_on_disconnect_callback (F &&callback)
Public Member Functions inherited from esphome::Component
float	get_actual_setup_priority () const
void	set_setup_priority (float priority)
void	call ()
virtual void	on_safe_shutdown ()
virtual bool	teardown ()
	Called during teardown to allow component to gracefully finish operations.
virtual void	on_powerdown ()
	Called after teardown is complete to power down hardware.
uint8_t	get_component_state () const
void	reset_to_construction_state ()
	Reset this component back to the construction state to allow setup to run again.
bool	is_in_loop_state () const
	Check if this component has completed setup and is in the loop state.
bool	is_idle () const
	Check if this component is idle.
void	mark_failed ()
	Mark this component as failed.
void	mark_failed (const LogString *message)
void	disable_loop ()
	Disable this component's loop.
void	enable_loop ()
	Enable this component's loop.
void	enable_loop_soon_any_context ()
	Thread and ISR-safe version of enable_loop() that can be called from any context.
bool	is_failed () const
bool	is_ready () const
virtual bool	can_proceed ()
bool	status_has_warning () const
bool	status_has_error () const
void	status_set_warning ()
void	status_set_warning (const char *message)
void	status_set_warning (const LogString *message)
bool	status_comm_result (bool ok)
	Clears the warning when ok, else sets it with message (default "Communication failed"); returns ok.
bool	status_comm_result (bool ok, const LogString *message)
void	status_set_error ()
void	status_set_error (const LogString *message)
void	status_clear_warning ()
void	status_clear_error ()
	ESPDEPRECATED ("Use status_momentary_warning() without a name. Removed in 2027.5.0", "2026.11.0") void status_momentary_warning(const char *name
void	status_momentary_warning (uint32_t length=5000)
	Set warning status flag and clear it after length ms.
void	status_momentary_warning (const LogString *message, uint32_t length=5000)
	ESPDEPRECATED ("Use status_momentary_error() without a name. Removed in 2027.5.0", "2026.11.0") void status_momentary_error(const char *name
void	status_momentary_error (uint32_t length=5000)
	Set error status flag and clear it after length ms.
void	status_momentary_error (const LogString *message, uint32_t length=5000)
bool	has_overridden_loop () const
const LogString *	get_component_log_str () const ESPHOME_ALWAYS_INLINE
	Get the integration where this component was declared as a LogString for logging.
bool	should_warn_of_blocking (uint32_t blocking_time, uint32_t &threshold_ms_out)

Protected Member Functions
void	connect_step_ (uint32_t now)
void	start_handshake_ (uint32_t now)
void	service_rx_ (uint32_t now)
VncParse	parse_ ()
void	pace_ (uint32_t now)
bool	start_session_ (uint32_t now)
bool	send_client_init_ ()
void	frame_done_ ()
void	rect_done_ ()
void	next_tile_ ()
void	draw_tile_ ()
uint32_t	tile_hash_ () const
void	clear_tiles_ ()
void	forget_tiles_ (uint16_t x, uint16_t y, uint16_t w, uint16_t h)
void	draw_row_ (uint16_t x, uint16_t y, uint16_t count, const uint8_t *pixels)
void	fill_tile_ (uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *pixel)
void	skip_ (uint32_t count, VncStep next)
bool	budget_exhausted_ () const
bool	send_ (const uint8_t *data, size_t len)
bool	send_update_request_ (bool incremental, uint32_t now)
VncParse	fail_ (VncFailure failure, const LogString *reason)
VncParse	fail_send_ ()
VncFailure	lost_failure_ () const
void	session_lost_ (uint32_t now)
void	session_end_ (uint32_t now, VncFailure failure, const LogString *reason)
void	reset_session_ ()
Protected Member Functions inherited from esphome::Component
friend	void::setup ()
friend	void::original_setup ()
void	set_component_source_ (uint8_t index)
	Set where this component was loaded from for some debug messages.
virtual void	call_setup ()
void	call_dump_config_ ()
void	enable_loop_slow_path_ ()
void	set_component_state_ (uint8_t state)
	Helper to set component state (clears state bits and sets new state)
bool	set_status_flag_ (uint8_t flag)
	Helper to set a status LED flag on both this component and the app.
bool	set_error_flag_ (const LogString *message)
	Set the error flag and log it; true when it was not set before.
void	set_interval (const char *name, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a const char* name.
void	set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a numeric ID (zero heap allocation).
void	set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f)
void	set_interval (uint32_t interval, std::function< void()> &&f)
bool	cancel_interval (const char *name)
	Cancel an interval function.
bool	cancel_interval (uint32_t id)
bool	cancel_interval (InternalSchedulerID id)
void	set_timeout (const char *name, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a const char* name.
void	set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a numeric ID (zero heap allocation).
void	set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f)
void	set_timeout (uint32_t timeout, std::function< void()> &&f)
bool	cancel_timeout (const char *name)
	Cancel a timeout function.
bool	cancel_timeout (uint32_t id)
bool	cancel_timeout (InternalSchedulerID id)
void	defer (const char *name, std::function< void()> &&f)
	Defer a callback to the next loop() call with a const char* name.
void	defer (std::function< void()> &&f)
	Defer a callback to the next loop() call.
void	defer (uint32_t id, std::function< void()> &&f)
	Defer a callback with a numeric ID (zero heap allocation)
bool	cancel_defer (const char *name)
	Cancel a defer callback using the specified name, name must not be empty.
bool	cancel_defer (uint32_t id)
void	status_clear_warning_slow_path_ ()
void	status_clear_error_slow_path_ ()

Protected Attributes
display::Display *	display_
socket::TcpClientLink	link_
LazyCallbackManager< void()>	connect_callback_
LazyCallbackManager< void()>	disconnect_callback_
HighFrequencyLoopRequester	high_freq_
uint32_t *	tile_hashes_ {nullptr}
uint32_t	update_delay_ms_ {200}
uint32_t	max_update_delay_ms_ {1000}
uint32_t	backoff_ms_ {0}
uint32_t	hold_ms_ {0}
uint32_t	hold_start_ms_ {0}
uint32_t	setup_ms_ {0}
uint32_t	busy_since_ms_ {0}
uint32_t	session_start_ms_ {0}
uint32_t	update_start_ms_ {0}
uint32_t	first_change_ms_ {0}
uint32_t	last_change_ms_ {0}
uint32_t	rx_total_ {0}
uint32_t	update_start_bytes_ {0}
uint32_t	last_request_ms_ {0}
uint32_t	last_rx_ms_ {0}
uint32_t	pass_start_ms_ {0}
uint32_t	skip_left_ {0}
uint16_t	rx_pos_ {0}
uint16_t	rx_len_ {0}
uint16_t	fb_w_ {0}
uint16_t	fb_h_ {0}
uint16_t	vis_w_ {0}
uint16_t	vis_h_ {0}
uint16_t	rects_left_ {0}
uint16_t	rect_x_ {0}
uint16_t	rect_y_ {0}
uint16_t	rect_w_ {0}
uint16_t	rect_h_ {0}
uint16_t	pos_x_ {0}
uint16_t	pos_y_ {0}
uint16_t	tile_fill_ {0}
uint16_t	drawn_tiles_ {0}
uint16_t	hash_capacity_ {0}
uint16_t	hash_cols_ {0}
uint16_t	hash_rows_ {0}
uint8_t	tile_w_ {0}
uint8_t	tile_h_ {0}
uint8_t	subrects_left_ {0}
uint8_t	bpp_ {2}
uint8_t	minor_ {8}
uint8_t	sec_count_ {0}
uint8_t	text_len_ {0}
uint8_t	hash_rotation_ {0}
uint8_t	hex_bg_ [2] {}
uint8_t	hex_fg_ [2] {}
display::ColorBitness	bitness_ {display::COLOR_BITNESS_565}
VncPixelFormat	pixel_format_ {VncPixelFormat::VNC_PIXEL_FORMAT_AUTO}
VncState	state_ {VncState::VNC_STATE_IDLE}
VncStep	step_ {VncStep::VNC_STEP_VERSION}
VncStep	after_skip_ {VncStep::VNC_STEP_MESSAGE}
VncFailure	reason_failure_ {VncFailure::VNC_FAILURE_TRANSIENT}
bool	rx_pending_ {false}
bool	in_update_ {false}
bool	request_outstanding_ {false}
bool	refresh_pending_ {false}
bool	need_full_ {false}
bool	frame_drawn_ {false}
bool	subrects_coloured_ {false}
bool	tile_hidden_ {false}
bool	display_parks_ {false}
bool	display_busy_ {false}
bool	busy_warned_ {false}
bool	refresh_retried_ {false}
bool	network_was_up_ {false}
bool	big_endian_
uint8_t	rx_ [RX_BUFFER_SIZE]
uint8_t	tile_ [TILE_BUFFER_SIZE]
Protected Attributes inherited from esphome::Component
uint8_t	component_source_index_ {0}
	Index into component source PROGMEM lookup table (0 = not set)
uint8_t	warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_CS}
	Warn threshold in centiseconds (max 2550ms)
uint8_t	component_state_ {0x00}
	State of this component - each bit has a purpose: Bits 0-2: Component state (0x00=CONSTRUCTION, 0x01=SETUP, 0x02=LOOP, 0x03=FAILED, 0x04=LOOP_DONE) Bit 3: STATUS_LED_WARNING Bit 4: STATUS_LED_ERROR Bit 5: Has overridden loop() (set at registration time) Bits 6-7: Unused - reserved for future expansion.
volatile bool	pending_enable_loop_ {false}
	ISR-safe flag for enable_loop_soon_any_context.
ComponentRuntimeStats	runtime_stats_

Static Protected Attributes
static constexpr size_t	RX_BUFFER_SIZE = 512
static constexpr size_t	TILE_BUFFER_SIZE = 16 * 16 * 2

Additional Inherited Members
Data Fields inherited from esphome::Component
uint32_t	length = 5000)

Detailed Description

RFB (VNC) client that draws the remote framebuffer into a display.

Definition at line 58 of file vnc_client.h.

Constructor & Destructor Documentation

VncClient()

esphome::vnc::VncClient::VncClient ( display::Display * display, bool big_endian = false )

inlineexplicit

Definition at line 60 of file vnc_client.h.

Member Function Documentation

add_on_connect_callback()

template<typename F >

void esphome::vnc::VncClient::add_on_connect_callback ( F && callback )

inline

Definition at line 79 of file vnc_client.h.

add_on_disconnect_callback()

template<typename F >

void esphome::vnc::VncClient::add_on_disconnect_callback ( F && callback )

inline

Definition at line 82 of file vnc_client.h.

budget_exhausted_()

bool esphome::vnc::VncClient::budget_exhausted_ ( ) const

protected

Definition at line 335 of file vnc_client.cpp.

clear_tiles_()

void esphome::vnc::VncClient::clear_tiles_ ( )

protected

Definition at line 105 of file vnc_client.cpp.

connect_step_()

void esphome::vnc::VncClient::connect_step_ ( uint32_t now )

protected

Definition at line 230 of file vnc_client.cpp.

draw_row_()

void esphome::vnc::VncClient::draw_row_ ( uint16_t x, uint16_t y, uint16_t count, const uint8_t * pixels )

protected

Definition at line 784 of file vnc_client.cpp.

draw_tile_()

void esphome::vnc::VncClient::draw_tile_ ( )

protected

Definition at line 793 of file vnc_client.cpp.

dump_config()

void esphome::vnc::VncClient::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 111 of file vnc_client.cpp.

fail_()

VncParse esphome::vnc::VncClient::fail_ ( VncFailure failure, const LogString * reason )

protected

Definition at line 291 of file vnc_client.cpp.

fail_send_()

VncParse esphome::vnc::VncClient::fail_send_ ( )

inlineprotected

Definition at line 111 of file vnc_client.h.

fill_tile_()

void esphome::vnc::VncClient::fill_tile_ ( uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t * pixel )

protected

Definition at line 853 of file vnc_client.cpp.

forget_tiles_()

void esphome::vnc::VncClient::forget_tiles_ ( uint16_t x, uint16_t y, uint16_t w, uint16_t h )

protected

Definition at line 840 of file vnc_client.cpp.

frame_done_()

void esphome::vnc::VncClient::frame_done_ ( )

protected

Definition at line 766 of file vnc_client.cpp.

get_setup_priority()

float esphome::vnc::VncClient::get_setup_priority ( ) const

inlineoverridevirtual

Reimplemented from esphome::Component.

Definition at line 73 of file vnc_client.h.

is_connected()

bool esphome::vnc::VncClient::is_connected ( ) const

inline

Definition at line 75 of file vnc_client.h.

loop()

void esphome::vnc::VncClient::loop ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 128 of file vnc_client.cpp.

lost_failure_()

VncFailure esphome::vnc::VncClient::lost_failure_ ( ) const

protected

Definition at line 278 of file vnc_client.cpp.

next_tile_()

void esphome::vnc::VncClient::next_tile_ ( )

protected

Definition at line 752 of file vnc_client.cpp.

on_shutdown()

void esphome::vnc::VncClient::on_shutdown ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 126 of file vnc_client.cpp.

pace_()

void esphome::vnc::VncClient::pace_ ( uint32_t now )

protected

Definition at line 947 of file vnc_client.cpp.

parse_()

VncParse esphome::vnc::VncClient::parse_ ( )

protected

Definition at line 383 of file vnc_client.cpp.

rect_done_()

void esphome::vnc::VncClient::rect_done_ ( )

protected

Definition at line 744 of file vnc_client.cpp.

refresh()

void esphome::vnc::VncClient::refresh

(

)

Ask the server for the whole screen again.

Definition at line 100 of file vnc_client.cpp.

reset_session_()

void esphome::vnc::VncClient::reset_session_ ( )

protected

Definition at line 250 of file vnc_client.cpp.

send_()

bool esphome::vnc::VncClient::send_ ( const uint8_t * data, size_t len )

protected

Definition at line 964 of file vnc_client.cpp.

send_client_init_()

bool esphome::vnc::VncClient::send_client_init_ ( )

protected

Definition at line 378 of file vnc_client.cpp.

send_update_request_()

bool esphome::vnc::VncClient::send_update_request_ ( bool incremental, uint32_t now )

protected

Definition at line 975 of file vnc_client.cpp.

service_rx_()

void esphome::vnc::VncClient::service_rx_ ( uint32_t now )

protected

Definition at line 337 of file vnc_client.cpp.

session_end_()

void esphome::vnc::VncClient::session_end_ ( uint32_t now, VncFailure failure, const LogString * reason )

protected

Definition at line 298 of file vnc_client.cpp.

session_lost_()

void esphome::vnc::VncClient::session_lost_ ( uint32_t now )

protected

Definition at line 287 of file vnc_client.cpp.

set_host()

void esphome::vnc::VncClient::set_host ( const char * host )

inline

Definition at line 62 of file vnc_client.h.

set_max_update_delay()

void esphome::vnc::VncClient::set_max_update_delay ( uint32_t ms )

inline

Definition at line 66 of file vnc_client.h.

set_pixel_format()

void esphome::vnc::VncClient::set_pixel_format ( VncPixelFormat format )

inline

Definition at line 67 of file vnc_client.h.

set_port()

void esphome::vnc::VncClient::set_port ( uint16_t port )

inline

Definition at line 63 of file vnc_client.h.

set_reconnect_interval()

void esphome::vnc::VncClient::set_reconnect_interval ( uint32_t ms )

inline

Definition at line 64 of file vnc_client.h.

set_update_delay()

void esphome::vnc::VncClient::set_update_delay ( uint32_t ms )

inline

Definition at line 65 of file vnc_client.h.

setup()

void esphome::vnc::VncClient::setup ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 80 of file vnc_client.cpp.

skip_()

void esphome::vnc::VncClient::skip_ ( uint32_t count, VncStep next )

protected

Definition at line 372 of file vnc_client.cpp.

start_handshake_()

void esphome::vnc::VncClient::start_handshake_ ( uint32_t now )

protected

Definition at line 271 of file vnc_client.cpp.

start_session_()

bool esphome::vnc::VncClient::start_session_ ( uint32_t now )

protected

Definition at line 875 of file vnc_client.cpp.

tile_hash_()

uint32_t esphome::vnc::VncClient::tile_hash_ ( ) const

protected

Definition at line 822 of file vnc_client.cpp.

Field Documentation

after_skip_

VncStep esphome::vnc::VncClient::after_skip_ {VncStep::VNC_STEP_MESSAGE}

protected

Definition at line 180 of file vnc_client.h.

backoff_ms_

uint32_t esphome::vnc::VncClient::backoff_ms_ {0}

protected

Definition at line 128 of file vnc_client.h.

big_endian_

bool esphome::vnc::VncClient::big_endian_

protected

Definition at line 196 of file vnc_client.h.

bitness_

display::ColorBitness esphome::vnc::VncClient::bitness_ {display::COLOR_BITNESS_565}

protected

Definition at line 176 of file vnc_client.h.

bpp_

uint8_t esphome::vnc::VncClient::bpp_ {2}

protected

Definition at line 168 of file vnc_client.h.

busy_since_ms_

uint32_t esphome::vnc::VncClient::busy_since_ms_ {0}

protected

Definition at line 132 of file vnc_client.h.

busy_warned_

bool esphome::vnc::VncClient::busy_warned_ {false}

protected

Definition at line 193 of file vnc_client.h.

connect_callback_

LazyCallbackManager<void()> esphome::vnc::VncClient::connect_callback_

protected

Definition at line 119 of file vnc_client.h.

disconnect_callback_

LazyCallbackManager<void()> esphome::vnc::VncClient::disconnect_callback_

protected

Definition at line 120 of file vnc_client.h.

display_

display::Display* esphome::vnc::VncClient::display_

protected

Definition at line 117 of file vnc_client.h.

display_busy_

bool esphome::vnc::VncClient::display_busy_ {false}

protected

Definition at line 192 of file vnc_client.h.

display_parks_

bool esphome::vnc::VncClient::display_parks_ {false}

protected

Definition at line 191 of file vnc_client.h.

drawn_tiles_

uint16_t esphome::vnc::VncClient::drawn_tiles_ {0}

protected

Definition at line 160 of file vnc_client.h.

fb_h_

uint16_t esphome::vnc::VncClient::fb_h_ {0}

protected

Definition at line 148 of file vnc_client.h.

fb_w_

uint16_t esphome::vnc::VncClient::fb_w_ {0}

protected

Definition at line 147 of file vnc_client.h.

first_change_ms_

uint32_t esphome::vnc::VncClient::first_change_ms_ {0}

protected

Definition at line 136 of file vnc_client.h.

frame_drawn_

bool esphome::vnc::VncClient::frame_drawn_ {false}

protected

Definition at line 188 of file vnc_client.h.

hash_capacity_

uint16_t esphome::vnc::VncClient::hash_capacity_ {0}

protected

Definition at line 161 of file vnc_client.h.

hash_cols_

uint16_t esphome::vnc::VncClient::hash_cols_ {0}

protected

Definition at line 162 of file vnc_client.h.

hash_rotation_

uint8_t esphome::vnc::VncClient::hash_rotation_ {0}

protected

Definition at line 173 of file vnc_client.h.

hash_rows_

uint16_t esphome::vnc::VncClient::hash_rows_ {0}

protected

Definition at line 163 of file vnc_client.h.

hex_bg_

uint8_t esphome::vnc::VncClient::hex_bg_[2] {}

protected

Definition at line 174 of file vnc_client.h.

hex_fg_

uint8_t esphome::vnc::VncClient::hex_fg_[2] {}

protected

Definition at line 175 of file vnc_client.h.

high_freq_

HighFrequencyLoopRequester esphome::vnc::VncClient::high_freq_

protected

Definition at line 121 of file vnc_client.h.

hold_ms_

uint32_t esphome::vnc::VncClient::hold_ms_ {0}

protected

Definition at line 129 of file vnc_client.h.

hold_start_ms_

uint32_t esphome::vnc::VncClient::hold_start_ms_ {0}

protected

Definition at line 130 of file vnc_client.h.

in_update_

bool esphome::vnc::VncClient::in_update_ {false}

protected

Definition at line 184 of file vnc_client.h.

last_change_ms_

uint32_t esphome::vnc::VncClient::last_change_ms_ {0}

protected

Definition at line 137 of file vnc_client.h.

last_request_ms_

uint32_t esphome::vnc::VncClient::last_request_ms_ {0}

protected

Definition at line 140 of file vnc_client.h.

last_rx_ms_

uint32_t esphome::vnc::VncClient::last_rx_ms_ {0}

protected

Definition at line 141 of file vnc_client.h.

link_

socket::TcpClientLink esphome::vnc::VncClient::link_

protected

Definition at line 118 of file vnc_client.h.

max_update_delay_ms_

uint32_t esphome::vnc::VncClient::max_update_delay_ms_ {1000}

protected

Definition at line 127 of file vnc_client.h.

minor_

uint8_t esphome::vnc::VncClient::minor_ {8}

protected

Definition at line 169 of file vnc_client.h.

need_full_

bool esphome::vnc::VncClient::need_full_ {false}

protected

Definition at line 187 of file vnc_client.h.

network_was_up_

bool esphome::vnc::VncClient::network_was_up_ {false}

protected

Definition at line 195 of file vnc_client.h.

pass_start_ms_

uint32_t esphome::vnc::VncClient::pass_start_ms_ {0}

protected

Definition at line 142 of file vnc_client.h.

pixel_format_

VncPixelFormat esphome::vnc::VncClient::pixel_format_ {VncPixelFormat::VNC_PIXEL_FORMAT_AUTO}

protected

Definition at line 177 of file vnc_client.h.

pos_x_

uint16_t esphome::vnc::VncClient::pos_x_ {0}

protected

Definition at line 157 of file vnc_client.h.

pos_y_

uint16_t esphome::vnc::VncClient::pos_y_ {0}

protected

Definition at line 158 of file vnc_client.h.

reason_failure_

VncFailure esphome::vnc::VncClient::reason_failure_ {VncFailure::VNC_FAILURE_TRANSIENT}

protected

Definition at line 181 of file vnc_client.h.

rect_h_

uint16_t esphome::vnc::VncClient::rect_h_ {0}

protected

Definition at line 155 of file vnc_client.h.

rect_w_

uint16_t esphome::vnc::VncClient::rect_w_ {0}

protected

Definition at line 154 of file vnc_client.h.

rect_x_

uint16_t esphome::vnc::VncClient::rect_x_ {0}

protected

Definition at line 152 of file vnc_client.h.

rect_y_

uint16_t esphome::vnc::VncClient::rect_y_ {0}

protected

Definition at line 153 of file vnc_client.h.

rects_left_

uint16_t esphome::vnc::VncClient::rects_left_ {0}

protected

Definition at line 151 of file vnc_client.h.

refresh_pending_

bool esphome::vnc::VncClient::refresh_pending_ {false}

protected

Definition at line 186 of file vnc_client.h.

refresh_retried_

bool esphome::vnc::VncClient::refresh_retried_ {false}

protected

Definition at line 194 of file vnc_client.h.

request_outstanding_

bool esphome::vnc::VncClient::request_outstanding_ {false}

protected

Definition at line 185 of file vnc_client.h.

rx_

uint8_t esphome::vnc::VncClient::rx_[RX_BUFFER_SIZE]

protected

Definition at line 198 of file vnc_client.h.

RX_BUFFER_SIZE

size_t esphome::vnc::VncClient::RX_BUFFER_SIZE = 512

staticconstexprprotected

Definition at line 87 of file vnc_client.h.

rx_len_

uint16_t esphome::vnc::VncClient::rx_len_ {0}

protected

Definition at line 146 of file vnc_client.h.

rx_pending_

bool esphome::vnc::VncClient::rx_pending_ {false}

protected

Definition at line 183 of file vnc_client.h.

rx_pos_

uint16_t esphome::vnc::VncClient::rx_pos_ {0}

protected

Definition at line 145 of file vnc_client.h.

rx_total_

uint32_t esphome::vnc::VncClient::rx_total_ {0}

protected

Definition at line 138 of file vnc_client.h.

sec_count_

uint8_t esphome::vnc::VncClient::sec_count_ {0}

protected

Definition at line 170 of file vnc_client.h.

session_start_ms_

uint32_t esphome::vnc::VncClient::session_start_ms_ {0}

protected

Definition at line 133 of file vnc_client.h.

setup_ms_

uint32_t esphome::vnc::VncClient::setup_ms_ {0}

protected

Definition at line 131 of file vnc_client.h.

skip_left_

uint32_t esphome::vnc::VncClient::skip_left_ {0}

protected

Definition at line 143 of file vnc_client.h.

state_

VncState esphome::vnc::VncClient::state_ {VncState::VNC_STATE_IDLE}

protected

Definition at line 178 of file vnc_client.h.

step_

VncStep esphome::vnc::VncClient::step_ {VncStep::VNC_STEP_VERSION}

protected

Definition at line 179 of file vnc_client.h.

subrects_coloured_

bool esphome::vnc::VncClient::subrects_coloured_ {false}

protected

Definition at line 189 of file vnc_client.h.

subrects_left_

uint8_t esphome::vnc::VncClient::subrects_left_ {0}

protected

Definition at line 167 of file vnc_client.h.

text_len_

uint8_t esphome::vnc::VncClient::text_len_ {0}

protected

Definition at line 171 of file vnc_client.h.

tile_

uint8_t esphome::vnc::VncClient::tile_[TILE_BUFFER_SIZE]

protected

Definition at line 199 of file vnc_client.h.

TILE_BUFFER_SIZE

size_t esphome::vnc::VncClient::TILE_BUFFER_SIZE = 16 * 16 * 2

staticconstexprprotected

Definition at line 88 of file vnc_client.h.

tile_fill_

uint16_t esphome::vnc::VncClient::tile_fill_ {0}

protected

Definition at line 159 of file vnc_client.h.

tile_h_

uint8_t esphome::vnc::VncClient::tile_h_ {0}

protected

Definition at line 166 of file vnc_client.h.

tile_hashes_

uint32_t* esphome::vnc::VncClient::tile_hashes_ {nullptr}

protected

Definition at line 124 of file vnc_client.h.

tile_hidden_

bool esphome::vnc::VncClient::tile_hidden_ {false}

protected

Definition at line 190 of file vnc_client.h.

tile_w_

uint8_t esphome::vnc::VncClient::tile_w_ {0}

protected

Definition at line 165 of file vnc_client.h.

update_delay_ms_

uint32_t esphome::vnc::VncClient::update_delay_ms_ {200}

protected

Definition at line 126 of file vnc_client.h.

update_start_bytes_

uint32_t esphome::vnc::VncClient::update_start_bytes_ {0}

protected

Definition at line 139 of file vnc_client.h.

update_start_ms_

uint32_t esphome::vnc::VncClient::update_start_ms_ {0}

protected

Definition at line 134 of file vnc_client.h.

vis_h_

uint16_t esphome::vnc::VncClient::vis_h_ {0}

protected

Definition at line 150 of file vnc_client.h.

vis_w_

uint16_t esphome::vnc::VncClient::vis_w_ {0}

protected

Definition at line 149 of file vnc_client.h.

---

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

• esphome/components/vnc/vnc_client.h
• esphome/components/vnc/vnc_client.cpp