LCM0844 LCD (HT1621). More...

#include <SegLCD_HT1621_LCM0844.h>

Inheritance diagram for SegLCD_HT1621_LCM0844:

Data Structures
struct	AddressMapping

struct	FlagBit

Public Types
enum	UnitFlags : uint32_t { UNIT_LEFT_KILO_PREFIX = (1UL << 0) , UNIT_LEFT_MEGA_PREFIX = (1UL << 1) , UNIT_LEFT_HZ = (1UL << 2) , UNIT_LEFT_WATT = (1UL << 3) , UNIT_LEFT_AMPERE = (1UL << 4) , UNIT_LEFT_VOLT = (1UL << 5) , UNIT_LEFT_PERCENT = (1UL << 6) , UNIT_LEFT_WATT_HOUR_SUFFIX = (1UL << 7) , UNIT_CENTER_HOUR = (1UL << 8) , UNIT_CENTER_MINUTE = (1UL << 9) , UNIT_RIGHT_KILO_PREFIX = (1UL << 10) , UNIT_RIGHT_HZ = (1UL << 11) , UNIT_RIGHT_WATT = (1UL << 12) , UNIT_RIGHT_AMPERE = (1UL << 13) , UNIT_RIGHT_VOLT = (1UL << 14) , UNIT_RIGHT_PERCENT = (1UL << 15) , UNIT_RIGHT_WATT_HOUR_SUFFIX = (1UL << 16) , UNIT_RIGHT_MEGA_PREFIX = (1UL << 17) }

enum	LabelFlags : uint32_t { LABEL_AC = (1UL << 0) , LABEL_PV1 = (1UL << 1) , LABEL_PV2 = (1UL << 2) , LABEL_INPUT = (1UL << 3) , LABEL_LEFT_BATT = (1UL << 4) , LABEL_OUTPUT = (1UL << 5) , LABEL_RIGHT_BATT = (1UL << 6) , LABEL_LOAD = (1UL << 7) , LABEL_ERROR = (1UL << 8) , LABEL_OVERLOAD = (1UL << 9) , LABEL_BATT_AGM = (1UL << 10) , LABEL_BATT_FLD = (1UL << 11) , LABEL_BATT_USER = (1UL << 12) }

enum	SymbolFlags : uint32_t { SYMBOL_CLOCK = (1UL << 0) , SYMBOL_MAINTENANCE = (1UL << 1) , SYMBOL_WARNING_TRIANGLE = (1UL << 2) , SYMBOL_LEFT_ARROWS = (1UL << 3) , SYMBOL_RIGHT_ARROWS = (1UL << 4) , SYMBOL_UNDERLINES = (1UL << 5) , SYMBOL_MUTE = (1UL << 6) , SYMBOL_CENTER_FRAME = (1UL << 7) , SYMBOL_BULB = (1UL << 8) , SYMBOL_JUNCTION = (1UL << 9) , SYMBOL_LINE_JUNCTION_TO_LOAD = (1UL << 10) , SYMBOL_ARROW_JUNCTION_TO_ACDC = (1UL << 11) , SYMBOL_ARROW_ACDC_TO_JUNCTION = (1UL << 12) , SYMBOL_ARROW_ACDC_TO_BATT = (1UL << 13) , SYMBOL_ARROW_BATT_TO_ACDC = (1UL << 14) , SYMBOL_AC_DC_CONVERT = (1UL << 15) , SYMBOL_DC_DC_CONVERT = (1UL << 16) , SYMBOL_LINE_DCDC_TO_ACDC = (1UL << 17) , SYMBOL_AC_LINE = (1UL << 18) , SYMBOL_AC_SYMBOL = (1UL << 19) , SYMBOL_PV2_SYMBOL = (1UL << 20) , SYMBOL_PV1_SYMBOL = (1UL << 21) , SYMBOL_LINE_DCDC_TO_BATT = (1UL << 22) , SYMBOL_LINE_PV2_TO_DCDC = (1UL << 23) , SYMBOL_LINE_PV1_TO_DCDC = (1UL << 24) }

Public Types inherited from SegLCDLib
enum	BacklightMode { BACKLIGHT_DIGITAL , BACKLIGHT_PWM }
	Backlight mode for GPIO control. More...

Public Member Functions
	SegLCD_HT1621_LCM0844 (uint8_t chipselect, uint8_t data, uint8_t write, uint8_t read=-1)

void	init () override
	Initialize GPIO pins for communication.

void	setBatteryLevel (uint8_t level)

void	setLoadLevel (uint8_t level)

void	setUnits (uint32_t units)

void	clearUnits (uint32_t units)

void	setLabels (uint32_t labels)

void	clearLabels (uint32_t labels)

void	setSymbols (uint32_t symbols)

void	clearSymbols (uint32_t symbols)

void	setClockSymbol (bool state, uint8_t index=0)

void	setMaintenanceSymbol (bool state, uint8_t index=0)

void	setWarningSymbol (bool state, uint8_t index=0)

void	setMuteSymbol (bool state, uint8_t index=0)

size_t	write (uint8_t ch) override

Public Member Functions inherited from SegDriver_HT1621
	SegDriver_HT1621 (uint8_t chipselect, uint8_t data, uint8_t write, uint8_t read=-1)
	Constructor for HT1621 segment driver.

void	clear () override
	Clear all visible segments on the display.

void	flush (uint8_t startAddr, uint8_t length) override
	Flush specific range of buffered changes to the display.

virtual void	flush ()
	Flush all buffered changes to the display.

virtual void	flush (uint8_t startAddr, uint8_t length)
	Flush specific range of buffered changes to the display.

Public Member Functions inherited from SegDriver_3Wire
	SegDriver_3Wire (uint8_t chipselect, uint8_t data, uint8_t write, uint8_t read=-1)
	Constructor for 3-wire serial LCD driver.

void	on () override
	Turn the display on.

void	off () override
	Turn the display off.

void	command (uint8_t command) override
	Send command to the controller.

Public Member Functions inherited from SegLCDLib
virtual	~SegLCDLib ()
	Virtual destructor to ensure proper cleanup in derived classes.

void	home ()
	Set cursor to 0, 0 without clear display.

virtual void	setCursor (uint8_t row, uint8_t col)
	Set cursor on exact digit.

void	initBacklight (int8_t backlightPin, BacklightMode backlightMode=BACKLIGHT_DIGITAL, bool backlightActiveHigh=true)
	Initialize GPIO backlight control.

virtual void	setBacklight (bool state)
	Set backlight state (on/off).

virtual void	setBacklight (int brightness)
	Set backlight brightness (0-255).

void	setAutoFlush (bool enable)
	Enable or disable autoflush mode.

bool	getAutoFlush () const
	Get current autoflush state.

const uint8_t *	getRamBuffer () const
	Get pointer to internal RAM buffer (read-only).

size_t	getRamBufferSize () const
	Get size of internal RAM buffer in bytes.

Private Member Functions
void	_setDecimal (uint8_t row, uint8_t col, bool state) override
	Virtual method for setting decimal point.

void	_updateUnits (uint32_t units, bool set)

void	_updateLabels (uint32_t labels, bool set)

void	_updateSymbols (uint32_t symbols, bool set)

uint8_t	_mapSegments (uint8_t val)

Static Private Member Functions
static const AddressMapping *	_getUnitMap (size_t &count)

static const AddressMapping *	_getLabelMap (size_t &count)

static const AddressMapping *	_getSymbolMap (size_t &count)

Static Private Attributes
static constexpr uint8_t	UNIT_BIT_LEFT_KILO_PREFIX = 0x01

static constexpr uint8_t	UNIT_BIT_LEFT_MEGA_PREFIX = 0x02

static constexpr uint8_t	UNIT_BIT_LEFT_HZ = 0x01

static constexpr uint8_t	UNIT_BIT_LEFT_WATT = 0x80

static constexpr uint8_t	UNIT_BIT_LEFT_AMPERE = 0x40

static constexpr uint8_t	UNIT_BIT_LEFT_VOLT = 0x20

static constexpr uint8_t	UNIT_BIT_LEFT_PERCENT = 0x10

static constexpr uint8_t	UNIT_BIT_LEFT_WATT_HOUR_SUFFIX = 0x01

static constexpr uint8_t	UNIT_BIT_CENTER_HOUR = 0x08

static constexpr uint8_t	UNIT_BIT_CENTER_MINUTE = 0x04

static constexpr uint8_t	UNIT_BIT_RIGHT_KILO_PREFIX = 0x01

static constexpr uint8_t	UNIT_BIT_RIGHT_HZ = 0x01

static constexpr uint8_t	UNIT_BIT_RIGHT_WATT = 0x80

static constexpr uint8_t	UNIT_BIT_RIGHT_AMPERE = 0x40

static constexpr uint8_t	UNIT_BIT_RIGHT_VOLT = 0x20

static constexpr uint8_t	UNIT_BIT_RIGHT_PERCENT = 0x10

static constexpr uint8_t	UNIT_BIT_RIGHT_WATT_HOUR_SUFFIX = 0x80

static constexpr uint8_t	UNIT_BIT_RIGHT_MEGA_PREFIX = 0x20

static constexpr uint8_t	LABEL_BIT_AC = 0x80

static constexpr uint8_t	LABEL_BIT_PV1 = 0x20

static constexpr uint8_t	LABEL_BIT_PV2 = 0x40

static constexpr uint8_t	LABEL_BIT_INPUT = 0x08

static constexpr uint8_t	LABEL_BIT_LEFT_BATT = 0x04

static constexpr uint8_t	LABEL_BIT_OUTPUT = 0x08

static constexpr uint8_t	LABEL_BIT_RIGHT_BATT = 0x04

static constexpr uint8_t	LABEL_BIT_LOAD = 0x02

static constexpr uint8_t	LABEL_BIT_ERROR = 0x40

static constexpr uint8_t	LABEL_BIT_OVERLOAD = 0x08

static constexpr uint8_t	LABEL_BIT_BATT_AGM = 0x20

static constexpr uint8_t	LABEL_BIT_BATT_FLD = 0x40

static constexpr uint8_t	LABEL_BIT_BATT_USER = 0x80

static constexpr uint8_t	SYMBOL_BIT_LEFT_ARROWS = 0x10

static constexpr uint8_t	SYMBOL_BIT_CENTER_FRAME = 0x01

static constexpr uint8_t	SYMBOL_BIT_CLOCK = 0x10

static constexpr uint8_t	SYMBOL_BIT_MAINTENANCE = 0x20

static constexpr uint8_t	SYMBOL_BIT_WARNING_TRIANGLE = 0x80

static constexpr uint8_t	SYMBOL_BIT_RIGHT_ARROWS = 0x02

static constexpr uint8_t	SYMBOL_BIT_UNDERLINES = 0x01

static constexpr uint8_t	SYMBOL_BIT_MUTE = 0x04

static constexpr uint8_t	SYMBOL_BIT_BULB = 0x40

static constexpr uint8_t	SYMBOL_BIT_JUNCTION = 0x20

static constexpr uint8_t	SYMBOL_BIT_LINE_JUNCTION_TO_LOAD = 0x10

static constexpr uint8_t	SYMBOL_BIT_ARROW_JUNCTION_TO_ACDC = 0x01

static constexpr uint8_t	SYMBOL_BIT_ARROW_ACDC_TO_JUNCTION = 0x02

static constexpr uint8_t	SYMBOL_BIT_ARROW_ACDC_TO_BATT = 0x04

static constexpr uint8_t	SYMBOL_BIT_ARROW_BATT_TO_ACDC = 0x08

static constexpr uint8_t	SYMBOL_BIT_AC_DC_CONVERT = 0x10

static constexpr uint8_t	SYMBOL_BIT_DC_DC_CONVERT = 0x10

static constexpr uint8_t	SYMBOL_BIT_LINE_DCDC_TO_ACDC = 0x20

static constexpr uint8_t	SYMBOL_BIT_AC_LINE = 0x01

static constexpr uint8_t	SYMBOL_BIT_AC_SYMBOL = 0x02

static constexpr uint8_t	SYMBOL_BIT_PV2_SYMBOL = 0x04

static constexpr uint8_t	SYMBOL_BIT_PV1_SYMBOL = 0x08

static constexpr uint8_t	SYMBOL_BIT_LINE_DCDC_TO_BATT = 0x10

static constexpr uint8_t	SYMBOL_BIT_LINE_PV2_TO_DCDC = 0x40

static constexpr uint8_t	SYMBOL_BIT_LINE_PV1_TO_DCDC = 0x80

static constexpr uint8_t	RAM_SIZE = 16

static constexpr uint8_t	DIGITS = 8

static constexpr uint8_t	DECIMAL_DIGITS [4] = {0, 1, 5, 6}

static constexpr uint8_t	DECIMAL_POINT_BIT = 0x01

static constexpr int8_t	DECIMAL_COL_OFFSET = -1

static constexpr uint8_t	MAX_BATTERY_LEVEL = 5

static constexpr uint8_t	BATTERY_MASK = 0x4F

static constexpr uint8_t	BATTERY_LEVEL_ADR = 0x1C

static constexpr uint8_t	MAX_LOAD_LEVEL = 5

static constexpr uint8_t	LOAD_MASK = 0x8F

static constexpr uint8_t	LOAD_LEVEL_ADR = 0x18

Additional Inherited Members
Protected Member Functions inherited from SegDriver_HT1621
void	_setMode (ModeDrive drive=MODE_DRIVE_14, ModeBias bias=MODE_BIAS_13)
	Set the mode of the display.

Protected Member Functions inherited from SegDriver_3Wire
void	_writeRam (uint8_t data, uint8_t address)
	Write single byte to RAM at specified address.

virtual void	_writeRam (uint8_t *data, size_t length, uint8_t address)
	Write multiple bytes to RAM starting at specified address.

virtual void	_sendBits (uint16_t data, uint8_t bitCount=8)
	Send bits to the controller.

Protected Member Functions inherited from SegLCDLib
void	_setFlag (uint8_t mask)
	Set a specific flag bit.

void	_clearFlag (uint8_t mask)
	Clear a specific flag bit.

bool	_isFlagSet (uint8_t mask) const
	Check if a specific flag bit is set.

void	_clearAllFlags ()
	Clear all flags.

bool	_dotWrite (uint8_t ch, int8_t minCol, int8_t maxCol, int8_t ramOffset)
	Write decimal point.

void	_dotClearCur (int8_t minCol, int8_t maxCol)
	Clear current decimal (overwrite).

void	_colonClearIfNotFlagged (uint8_t ch, uint8_t colonCol, uint8_t colonFlag)
	Clear colon if its flag is not set.

virtual void	_setColon (uint8_t row, uint8_t col, bool state)
	Virtual method for setting colon.

void	_allocateBuffer (size_t size)
	Allocate RAM buffer for display data.

void	_writeRamMasked (uint8_t data, uint8_t address, uint8_t mask=0xFF)
	Write to display RAM with nibble-aware masking support.

uint8_t	_get_char_value (char ch)
	Helper method to convert a character to its segment representation.

uint16_t	_get_16char_value (char ch)
	Helper method to convert a character to its 16-segment representation.

Protected Attributes inherited from SegDriver_3Wire
uint8_t	_wr
	Write clock pin for the display.

uint8_t	_rd
	Read clock pin for the display.

uint8_t	_data
	Data pin for the display.

uint8_t	_cs
	Chip select pin for the display.

uint8_t	_maxAddress
	Maximum address for this controller.

Protected Attributes inherited from SegLCDLib
bool	_autoFlush = true
	Autoflush mode enabled flag (default: true for LCD API 1.0 compatibility).

int8_t	_backlightPin = -1
	Backlight GPIO pin (-1 if disabled)

BacklightMode	_backlightMode = BACKLIGHT_DIGITAL
	Backlight mode (DIGITAL or PWM)

bool	_backlightActiveHigh = true
	Backlight active high flag.

uint8_t	_backlightBrightness = 0
	Cached backlight brightness.

uint8_t	_displayFlags = 0
	LEDC channel for old ESP32 Arduino Core (2.0.x)

uint8_t *	_ramBuffer = nullptr
	Dynamic RAM buffer for display data (allocated by derived classes).

size_t	_ramBufferSize = 0
	Size of allocated RAM buffer in bytes.

uint8_t	_cursorRow = 0
	Current Row.

uint8_t	_cursorCol = 0
	Current Column.

Static Protected Attributes inherited from SegLCDLib
static constexpr uint8_t	FLAG_PENDING_DOT = 0x80
	Common flag for decimal handling when RAM offset is 0.

Detailed Description

LCM0844 LCD (HT1621).

Integrated HT1621 controller, 3-wire serial protocol.

Member Enumeration Documentation

◆ LabelFlags

enum SegLCD_HT1621_LCM0844::LabelFlags : uint32_t

Enumerator
LABEL_AC
LABEL_PV1
LABEL_PV2
LABEL_INPUT
LABEL_LEFT_BATT
LABEL_OUTPUT
LABEL_RIGHT_BATT
LABEL_LOAD
LABEL_ERROR
LABEL_OVERLOAD
LABEL_BATT_AGM
LABEL_BATT_FLD
LABEL_BATT_USER

◆ SymbolFlags

enum SegLCD_HT1621_LCM0844::SymbolFlags : uint32_t

Enumerator
SYMBOL_CLOCK
SYMBOL_MAINTENANCE
SYMBOL_WARNING_TRIANGLE
SYMBOL_LEFT_ARROWS
SYMBOL_RIGHT_ARROWS
SYMBOL_UNDERLINES
SYMBOL_MUTE
SYMBOL_CENTER_FRAME
SYMBOL_BULB
SYMBOL_JUNCTION
SYMBOL_LINE_JUNCTION_TO_LOAD
SYMBOL_ARROW_JUNCTION_TO_ACDC
SYMBOL_ARROW_ACDC_TO_JUNCTION
SYMBOL_ARROW_ACDC_TO_BATT
SYMBOL_ARROW_BATT_TO_ACDC
SYMBOL_AC_DC_CONVERT
SYMBOL_DC_DC_CONVERT
SYMBOL_LINE_DCDC_TO_ACDC
SYMBOL_AC_LINE
SYMBOL_AC_SYMBOL
SYMBOL_PV2_SYMBOL
SYMBOL_PV1_SYMBOL
SYMBOL_LINE_DCDC_TO_BATT
SYMBOL_LINE_PV2_TO_DCDC
SYMBOL_LINE_PV1_TO_DCDC

◆ UnitFlags

enum SegLCD_HT1621_LCM0844::UnitFlags : uint32_t

Enumerator
UNIT_LEFT_KILO_PREFIX
UNIT_LEFT_MEGA_PREFIX
UNIT_LEFT_HZ
UNIT_LEFT_WATT
UNIT_LEFT_AMPERE
UNIT_LEFT_VOLT
UNIT_LEFT_PERCENT
UNIT_LEFT_WATT_HOUR_SUFFIX
UNIT_CENTER_HOUR
UNIT_CENTER_MINUTE
UNIT_RIGHT_KILO_PREFIX
UNIT_RIGHT_HZ
UNIT_RIGHT_WATT
UNIT_RIGHT_AMPERE
UNIT_RIGHT_VOLT
UNIT_RIGHT_PERCENT
UNIT_RIGHT_WATT_HOUR_SUFFIX
UNIT_RIGHT_MEGA_PREFIX

Constructor & Destructor Documentation

◆ SegLCD_HT1621_LCM0844()

SegLCD_HT1621_LCM0844::SegLCD_HT1621_LCM0844	(	uint8_t	chipselect,
		uint8_t	data,
		uint8_t	write,
		uint8_t	read = `-1`
	)

Member Function Documentation

◆ _getLabelMap()

static const AddressMapping * SegLCD_HT1621_LCM0844::_getLabelMap ( size_t & count )

inlinestaticprivate

◆ _getSymbolMap()

static const AddressMapping * SegLCD_HT1621_LCM0844::_getSymbolMap ( size_t & count )

inlinestaticprivate

◆ _getUnitMap()

static const AddressMapping * SegLCD_HT1621_LCM0844::_getUnitMap ( size_t & count )

inlinestaticprivate

◆ _mapSegments()

uint8_t SegLCD_HT1621_LCM0844::_mapSegments ( uint8_t val )

private

◆ _setDecimal()

void SegLCD_HT1621_LCM0844::_setDecimal	(	uint8_t	row,
		uint8_t	col,
		bool	state
	)

overrideprivatevirtual

Virtual method for setting decimal point.

Each LCD has its own implementation with HW specifics. Default implementation is empty (no-op).

Reimplemented from SegLCDLib.

◆ _updateLabels()

void SegLCD_HT1621_LCM0844::_updateLabels	(	uint32_t	labels,
		bool	set
	)

private

◆ _updateSymbols()

void SegLCD_HT1621_LCM0844::_updateSymbols	(	uint32_t	symbols,
		bool	set
	)

private

◆ _updateUnits()

void SegLCD_HT1621_LCM0844::_updateUnits	(	uint32_t	units,
		bool	set
	)

private

◆ clearLabels()

void SegLCD_HT1621_LCM0844::clearLabels ( uint32_t labels )

◆ clearSymbols()

void SegLCD_HT1621_LCM0844::clearSymbols ( uint32_t symbols )

◆ clearUnits()

void SegLCD_HT1621_LCM0844::clearUnits ( uint32_t units )

◆ init()

void SegLCD_HT1621_LCM0844::init ( )

overridevirtual

Initialize GPIO pins for communication.

Reimplemented from SegDriver_3Wire.

◆ setBatteryLevel()

void SegLCD_HT1621_LCM0844::setBatteryLevel ( uint8_t level )

◆ setClockSymbol()

void SegLCD_HT1621_LCM0844::setClockSymbol	(	bool	state,
		uint8_t	index = `0`
	)

◆ setLabels()

void SegLCD_HT1621_LCM0844::setLabels ( uint32_t labels )

◆ setLoadLevel()

void SegLCD_HT1621_LCM0844::setLoadLevel ( uint8_t level )

◆ setMaintenanceSymbol()

void SegLCD_HT1621_LCM0844::setMaintenanceSymbol	(	bool	state,
		uint8_t	index = `0`
	)

◆ setMuteSymbol()

void SegLCD_HT1621_LCM0844::setMuteSymbol	(	bool	state,
		uint8_t	index = `0`
	)

◆ setSymbols()

void SegLCD_HT1621_LCM0844::setSymbols ( uint32_t symbols )

◆ setUnits()

void SegLCD_HT1621_LCM0844::setUnits ( uint32_t units )

◆ setWarningSymbol()

void SegLCD_HT1621_LCM0844::setWarningSymbol	(	bool	state,
		uint8_t	index = `0`
	)

◆ write()

size_t SegLCD_HT1621_LCM0844::write ( uint8_t ch )

overridevirtual

Reimplemented from SegLCDLib.

Field Documentation

◆ BATTERY_LEVEL_ADR

constexpr uint8_t SegLCD_HT1621_LCM0844::BATTERY_LEVEL_ADR = 0x1C

staticconstexprprivate

◆ BATTERY_MASK

constexpr uint8_t SegLCD_HT1621_LCM0844::BATTERY_MASK = 0x4F

staticconstexprprivate

◆ DECIMAL_COL_OFFSET

constexpr int8_t SegLCD_HT1621_LCM0844::DECIMAL_COL_OFFSET = -1

staticconstexprprivate

◆ DECIMAL_DIGITS

constexpr uint8_t SegLCD_HT1621_LCM0844::DECIMAL_DIGITS[4] = {0, 1, 5, 6}

staticconstexprprivate

◆ DECIMAL_POINT_BIT

constexpr uint8_t SegLCD_HT1621_LCM0844::DECIMAL_POINT_BIT = 0x01

staticconstexprprivate

◆ DIGITS

constexpr uint8_t SegLCD_HT1621_LCM0844::DIGITS = 8

staticconstexprprivate

◆ LABEL_BIT_AC

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_AC = 0x80

staticconstexprprivate

◆ LABEL_BIT_BATT_AGM

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_BATT_AGM = 0x20

staticconstexprprivate

◆ LABEL_BIT_BATT_FLD

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_BATT_FLD = 0x40

staticconstexprprivate

◆ LABEL_BIT_BATT_USER

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_BATT_USER = 0x80

staticconstexprprivate

◆ LABEL_BIT_ERROR

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_ERROR = 0x40

staticconstexprprivate

◆ LABEL_BIT_INPUT

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_INPUT = 0x08

staticconstexprprivate

◆ LABEL_BIT_LEFT_BATT

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_LEFT_BATT = 0x04

staticconstexprprivate

◆ LABEL_BIT_LOAD

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_LOAD = 0x02

staticconstexprprivate

◆ LABEL_BIT_OUTPUT

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_OUTPUT = 0x08

staticconstexprprivate

◆ LABEL_BIT_OVERLOAD

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_OVERLOAD = 0x08

staticconstexprprivate

◆ LABEL_BIT_PV1

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_PV1 = 0x20

staticconstexprprivate

◆ LABEL_BIT_PV2

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_PV2 = 0x40

staticconstexprprivate

◆ LABEL_BIT_RIGHT_BATT

constexpr uint8_t SegLCD_HT1621_LCM0844::LABEL_BIT_RIGHT_BATT = 0x04

staticconstexprprivate

◆ LOAD_LEVEL_ADR

constexpr uint8_t SegLCD_HT1621_LCM0844::LOAD_LEVEL_ADR = 0x18

staticconstexprprivate

◆ LOAD_MASK

constexpr uint8_t SegLCD_HT1621_LCM0844::LOAD_MASK = 0x8F

staticconstexprprivate

◆ MAX_BATTERY_LEVEL

constexpr uint8_t SegLCD_HT1621_LCM0844::MAX_BATTERY_LEVEL = 5

staticconstexprprivate

◆ MAX_LOAD_LEVEL

constexpr uint8_t SegLCD_HT1621_LCM0844::MAX_LOAD_LEVEL = 5

staticconstexprprivate

◆ RAM_SIZE

constexpr uint8_t SegLCD_HT1621_LCM0844::RAM_SIZE = 16

staticconstexprprivate

◆ SYMBOL_BIT_AC_DC_CONVERT

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_AC_DC_CONVERT = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_AC_LINE

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_AC_LINE = 0x01

staticconstexprprivate

◆ SYMBOL_BIT_AC_SYMBOL

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_AC_SYMBOL = 0x02

staticconstexprprivate

◆ SYMBOL_BIT_ARROW_ACDC_TO_BATT

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_ARROW_ACDC_TO_BATT = 0x04

staticconstexprprivate

◆ SYMBOL_BIT_ARROW_ACDC_TO_JUNCTION

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_ARROW_ACDC_TO_JUNCTION = 0x02

staticconstexprprivate

◆ SYMBOL_BIT_ARROW_BATT_TO_ACDC

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_ARROW_BATT_TO_ACDC = 0x08

staticconstexprprivate

◆ SYMBOL_BIT_ARROW_JUNCTION_TO_ACDC

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_ARROW_JUNCTION_TO_ACDC = 0x01

staticconstexprprivate

◆ SYMBOL_BIT_BULB

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_BULB = 0x40

staticconstexprprivate

◆ SYMBOL_BIT_CENTER_FRAME

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_CENTER_FRAME = 0x01

staticconstexprprivate

◆ SYMBOL_BIT_CLOCK

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_CLOCK = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_DC_DC_CONVERT

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_DC_DC_CONVERT = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_JUNCTION

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_JUNCTION = 0x20

staticconstexprprivate

◆ SYMBOL_BIT_LEFT_ARROWS

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LEFT_ARROWS = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_LINE_DCDC_TO_ACDC

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LINE_DCDC_TO_ACDC = 0x20

staticconstexprprivate

◆ SYMBOL_BIT_LINE_DCDC_TO_BATT

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LINE_DCDC_TO_BATT = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_LINE_JUNCTION_TO_LOAD

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LINE_JUNCTION_TO_LOAD = 0x10

staticconstexprprivate

◆ SYMBOL_BIT_LINE_PV1_TO_DCDC

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LINE_PV1_TO_DCDC = 0x80

staticconstexprprivate

◆ SYMBOL_BIT_LINE_PV2_TO_DCDC

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_LINE_PV2_TO_DCDC = 0x40

staticconstexprprivate

◆ SYMBOL_BIT_MAINTENANCE

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_MAINTENANCE = 0x20

staticconstexprprivate

◆ SYMBOL_BIT_MUTE

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_MUTE = 0x04

staticconstexprprivate

◆ SYMBOL_BIT_PV1_SYMBOL

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_PV1_SYMBOL = 0x08

staticconstexprprivate

◆ SYMBOL_BIT_PV2_SYMBOL

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_PV2_SYMBOL = 0x04

staticconstexprprivate

◆ SYMBOL_BIT_RIGHT_ARROWS

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_RIGHT_ARROWS = 0x02

staticconstexprprivate

◆ SYMBOL_BIT_UNDERLINES

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_UNDERLINES = 0x01

staticconstexprprivate

◆ SYMBOL_BIT_WARNING_TRIANGLE

constexpr uint8_t SegLCD_HT1621_LCM0844::SYMBOL_BIT_WARNING_TRIANGLE = 0x80

staticconstexprprivate

◆ UNIT_BIT_CENTER_HOUR

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_CENTER_HOUR = 0x08

staticconstexprprivate

◆ UNIT_BIT_CENTER_MINUTE

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_CENTER_MINUTE = 0x04

staticconstexprprivate

◆ UNIT_BIT_LEFT_AMPERE

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_AMPERE = 0x40

staticconstexprprivate

◆ UNIT_BIT_LEFT_HZ

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_HZ = 0x01

staticconstexprprivate

◆ UNIT_BIT_LEFT_KILO_PREFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_KILO_PREFIX = 0x01

staticconstexprprivate

◆ UNIT_BIT_LEFT_MEGA_PREFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_MEGA_PREFIX = 0x02

staticconstexprprivate

◆ UNIT_BIT_LEFT_PERCENT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_PERCENT = 0x10

staticconstexprprivate

◆ UNIT_BIT_LEFT_VOLT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_VOLT = 0x20

staticconstexprprivate

◆ UNIT_BIT_LEFT_WATT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_WATT = 0x80

staticconstexprprivate

◆ UNIT_BIT_LEFT_WATT_HOUR_SUFFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_LEFT_WATT_HOUR_SUFFIX = 0x01

staticconstexprprivate

◆ UNIT_BIT_RIGHT_AMPERE

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_AMPERE = 0x40

staticconstexprprivate

◆ UNIT_BIT_RIGHT_HZ

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_HZ = 0x01

staticconstexprprivate

◆ UNIT_BIT_RIGHT_KILO_PREFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_KILO_PREFIX = 0x01

staticconstexprprivate

◆ UNIT_BIT_RIGHT_MEGA_PREFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_MEGA_PREFIX = 0x20

staticconstexprprivate

◆ UNIT_BIT_RIGHT_PERCENT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_PERCENT = 0x10

staticconstexprprivate

◆ UNIT_BIT_RIGHT_VOLT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_VOLT = 0x20

staticconstexprprivate

◆ UNIT_BIT_RIGHT_WATT

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_WATT = 0x80

staticconstexprprivate

◆ UNIT_BIT_RIGHT_WATT_HOUR_SUFFIX

constexpr uint8_t SegLCD_HT1621_LCM0844::UNIT_BIT_RIGHT_WATT_HOUR_SUFFIX = 0x80

staticconstexprprivate

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

src/SegLCD_HT1621_LCM0844.h
src/SegLCD_HT1621_LCM0844.cpp

Data Structures

Public Types

Public Member Functions

Private Member Functions

Static Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ LabelFlags

◆ SymbolFlags

◆ UnitFlags

Constructor & Destructor Documentation

◆ SegLCD_HT1621_LCM0844()

Member Function Documentation

◆ _getLabelMap()

◆ _getSymbolMap()

◆ _getUnitMap()

◆ _mapSegments()

◆ _setDecimal()

◆ _updateLabels()

◆ _updateSymbols()

◆ _updateUnits()

◆ clearLabels()

◆ clearSymbols()

◆ clearUnits()

◆ init()

◆ setBatteryLevel()

◆ setClockSymbol()

◆ setLabels()

◆ setLoadLevel()

◆ setMaintenanceSymbol()

◆ setMuteSymbol()

◆ setSymbols()

◆ setUnits()

◆ setWarningSymbol()

◆ write()

Field Documentation

◆ BATTERY_LEVEL_ADR

◆ BATTERY_MASK

◆ DECIMAL_COL_OFFSET

◆ DECIMAL_DIGITS

◆ DECIMAL_POINT_BIT

◆ DIGITS

◆ LABEL_BIT_AC

◆ LABEL_BIT_BATT_AGM

◆ LABEL_BIT_BATT_FLD

◆ LABEL_BIT_BATT_USER

◆ LABEL_BIT_ERROR

◆ LABEL_BIT_INPUT

◆ LABEL_BIT_LEFT_BATT

◆ LABEL_BIT_LOAD

◆ LABEL_BIT_OUTPUT

◆ LABEL_BIT_OVERLOAD

◆ LABEL_BIT_PV1

◆ LABEL_BIT_PV2

◆ LABEL_BIT_RIGHT_BATT

◆ LOAD_LEVEL_ADR

◆ LOAD_MASK

◆ MAX_BATTERY_LEVEL

◆ MAX_LOAD_LEVEL

◆ RAM_SIZE

◆ SYMBOL_BIT_AC_DC_CONVERT

◆ SYMBOL_BIT_AC_LINE

◆ SYMBOL_BIT_AC_SYMBOL

◆ SYMBOL_BIT_ARROW_ACDC_TO_BATT

◆ SYMBOL_BIT_ARROW_ACDC_TO_JUNCTION

◆ SYMBOL_BIT_ARROW_BATT_TO_ACDC

◆ SYMBOL_BIT_ARROW_JUNCTION_TO_ACDC

◆ SYMBOL_BIT_BULB

◆ SYMBOL_BIT_CENTER_FRAME

◆ SYMBOL_BIT_CLOCK

◆ SYMBOL_BIT_DC_DC_CONVERT

◆ SYMBOL_BIT_JUNCTION

◆ SYMBOL_BIT_LEFT_ARROWS

◆ SYMBOL_BIT_LINE_DCDC_TO_ACDC

◆ SYMBOL_BIT_LINE_DCDC_TO_BATT

◆ SYMBOL_BIT_LINE_JUNCTION_TO_LOAD

◆ SYMBOL_BIT_LINE_PV1_TO_DCDC

◆ SYMBOL_BIT_LINE_PV2_TO_DCDC