Inheritance diagram for qwiic_alphanumeric.QwiicAlphanumeric:

Public Member Functions
def	__init__ (self, address=None, i2c_driver=None)

def	begin (self, address_display_one=_QWIIC_ALPHANUMERIC_DEFAULT_ADDRESS, address_display_two=DEFAULT_NOTHING_ATTACHED, address_display_three=DEFAULT_NOTHING_ATTACHED, address_display_four=DEFAULT_NOTHING_ATTACHED)
	Initialize the operation of the Qwiic Alphanumeric. More...

def	is_connected (self, display_number)
	Check that dispplays are responding on the I2C bus. More...

def	initialize (self)
	Run through initialization sequence for each display connected on the I2C bus Enable clocks, set brightness default to full brightness, turn off blinking, and turn all displays on. More...

def	enable_system_clock (self)
	Turn on the system oscillator for all displays on the I2C bus. More...

def	disable_system_clock (self)
	Turn off the system oscillator for all displays on the bus. More...

def	enable_system_clock_single (self, display_number)
	Turn on the system oscillator for normal operation mode. More...

def	disable_system_clock_single (self, display_number)
	Turn off the system oscillator for standby mode. More...

def	look_up_display_address (self, display_number)
	This function connects the display number to its coressponding address. More...

def	clear (self)
	Turn off all segments of all displays connected to bus. More...

def	set_brightness (self, duty)
	This function sets the brightness of all displays on the bus. More...

def	set_brightness_single (self, display_number, duty)
	Set the brightness of a single display. More...

def	set_blink_rate (self, rate)
	Set the blink rate of all displays on the bus as defined by the datasheet. More...

def	set_blink_rate_single (self, display_number, rate)
	Set the blink rate of a single display on the bus. More...

def	display_on_single (self, display_number)
	Turn a single alphanumeric display on. More...

def	display_off_single (self, display_number)
	Turn a single alphanumeric display off. More...

def	set_display_on_off (self, display_number, turn_on_display)
	Set or clear the display on/off bit of a given display number. More...

def	display_on (self)
	Turn on all displays on the I2C bus. More...

def	display_off (self)
	Turn off all displays on the I2C bus. More...

def	decimal_on_single (self, display_number)
	Turn the decimal point on for a single display. More...

def	decimal_off_single (self, display_number)
	Turn the decimal point off for a single display. More...

def	set_decimal_on_off (self, display_number, turn_on_decimal)
	Set or clear the decimal on/off bit. More...

def	decimal_on (self)
	Turn the decimal on for all displays on the bus. More...

def	decimal_off (self)
	Turn the decimal point off for all displays on the bus. More...

def	colon_on_single (self, display_number)
	Turn the colon on for a single display. More...

def	colon_off_single (self, display_number)
	Turn the colon off for a single display. More...

def	set_colon_on_off (self, display_number, turn_on_colon)
	Set or clear the colon on/off bit. More...

def	colon_on (self)
	Turn the colon on for all displays on the bus. More...

def	colon_off (self)
	Turn the colon off for all displays on the bus. More...

def	illuminate_segment (self, segment, digit)
	Given a segment and a digit, set the matching bit within the RAM of the Holtek RAM set. More...

def	illuminate_char (self, segments_to_turn_on, digit)
	Fiven a binary set of segments and a digit, store this data into the RAM array. More...

def	print_char (self, display_char, digit)
	Print a character, for a given digit, on display. More...

def	print (self, print_string)
	Print a whole string to the alphanumeric display(s) More...

def	update_display (self)
	Push the contents of display_RAM out on to the various displays in 16 byte chunks. More...

def	shift_right (self, shift_amt=1)
	Shift the display content to the right a number of digits. More...

def	shift_left (self, shift_amt=1)
	Shift the display content to the left a number of digits. More...

def	write_RAM (self, address, reg, buff)
	Write LED updates to the RAM of the LED driver IC. More...

def	write_RAM_byte (self, address, data_to_write)

Public Attributes
	address

	number_of_displays

	digit_position

	display_on_off

	decimal_on_off

	colon_on_off

Static Public Attributes
	device_name = _DEFAULT_NAME

	available_addresses = _AVAILABLE_I2C_ADDRESS

int	DEFAULT_NOTHING_ATTACHED = 0xFF

int	SEG_A = 0x0001

int	SEG_B = 0x0002

int	SEG_C = 0x0004

int	SEG_D = 0x0008

int	SEG_E = 0x0010

int	SEG_F = 0x0020

int	SEG_G = 0x0040

int	SEG_H = 0x0080

int	SEG_I = 0x0100

int	SEG_J = 0x0200

int	SEG_K = 0x0400

int	SEG_L = 0x0800

int	SEG_M = 0x1000

int	SEG_N = 0x2000

int	ALPHA_BLINK_RATE_NOBLINK = 0b00

int	ALPHA_BLINK_RATE_2HZ = 0b01

int	ALPHA_BLINK_RATE_1HZ = 0b10

int	ALPHA_BLINK_RATE_0_5HZ = 0b11

int	ALPHA_DISPLAY_ON = 0b1

int	ALPHA_DISPLAY_OFF = 0b0

int	ALPHA_DECIMAL_ON = 0b1

int	ALPHA_DECIMAL_OFF = 0b0

int	ALPHA_COLON_ON = 0b1

int	ALPHA_COLON_OFF = 0b0

int	ALPHA_CMD_SYSTEM_SETUP = 0b00100000

int	ALPHA_CMD_DISPLAY_SETUP = 0b10000000

int	ALPHA_CMD_DIMMING_SETUP = 0b11100000

int	SFE_ALPHANUM_UNKNOWN_CHAR = 95

list	alphanumeric_segs = []

int	digit_position = 0

int	number_of_displays = 1

int	display_on_off = 0

int	decimal_on_off = 0

int	colon_on_off = 0

int	blink_rate = ALPHA_BLINK_RATE_NOBLINK

list	display_RAM = [0] * 16 * 4

list	display_content = [' '] * (4 * 4 + 1)

Detailed Description

QwiicAlphanumeric.

Parameters

address	The I2C address to use for the device. If not provided, the default address is used.
i2c_driver	An existing i2c driver object. If not provided a a driver is created.

Returns: The

Constructor & Destructor Documentation

◆ init()

def qwiic_alphanumeric.QwiicAlphanumeric.__init__	(	self,
		address = `None`,
		i2c_driver = `None`
	)

Member Function Documentation

◆ begin()

def qwiic_alphanumeric.QwiicAlphanumeric.begin	(	self,
		address_display_one = `_QWIIC_ALPHANUMERIC_DEFAULT_ADDRESS`,
		address_display_two = `DEFAULT_NOTHING_ATTACHED`,
		address_display_three = `DEFAULT_NOTHING_ATTACHED`,
		address_display_four = `DEFAULT_NOTHING_ATTACHED`
	)

Initialize the operation of the Qwiic Alphanumeric.

Assign addresses to displays and determine the number of displays connected to the bus. Run is_connected(). Initialize and clear displays.

Parameters

address_display_one	I2C address of first display
address_display_two	I2C address of the second display
address_dispplay_three	I2C address of the third display
address_display_four	I2C address of the fourth display

Returns: bool Returns true if a Qwiic Alphanumeric is connected to the system. False otherwise.

◆ clear()

def qwiic_alphanumeric.QwiicAlphanumeric.clear ( self )

Turn off all segments of all displays connected to bus.

Returns: bool True if display was updated correctly, false otherwise

◆ colon_off()

def qwiic_alphanumeric.QwiicAlphanumeric.colon_off ( self )

Turn the colon off for all displays on the bus.

Returns: bool true if all displays are successfully updated, false otherwise.

◆ colon_off_single()

def qwiic_alphanumeric.QwiicAlphanumeric.colon_off_single	(	self,
		display_number
	)

Turn the colon off for a single display.

Parameters

display_number number of display to update.

Returns: bool true if display updated successfully, false otherwise.

◆ colon_on()

def qwiic_alphanumeric.QwiicAlphanumeric.colon_on ( self )

Turn the colon on for all displays on the bus.

Returns: bool true if displays successfully updated, false otherwise.

◆ colon_on_single()

def qwiic_alphanumeric.QwiicAlphanumeric.colon_on_single	(	self,
		display_number
	)

Turn the colon on for a single display.

Parameters

display_number number of display to update.

Returns: bool true if display updated successfully, false otherwise.

◆ decimal_off()

def qwiic_alphanumeric.QwiicAlphanumeric.decimal_off ( self )

Turn the decimal point off for all displays on the bus.

Returns: bool true if displays are updated successfully, false otherwise.

◆ decimal_off_single()

def qwiic_alphanumeric.QwiicAlphanumeric.decimal_off_single	(	self,
		display_number
	)

Turn the decimal point off for a single display.

Parameters

display_number the number of display to turn the decimal point off for.

Returns: bool true if decimal is successfully turned off, false otherwise.

◆ decimal_on()

def qwiic_alphanumeric.QwiicAlphanumeric.decimal_on ( self )

Turn the decimal on for all displays on the bus.

Returns: bool true if displays are updated successfully, false otherwise.

◆ decimal_on_single()

def qwiic_alphanumeric.QwiicAlphanumeric.decimal_on_single	(	self,
		display_number
	)

Turn the decimal point on for a single display.

Parameters

display_number the number of display to turn the decimal on for.

Returns: bool true if decimal is successfully turned on, false otherwise.

◆ disable_system_clock()

def qwiic_alphanumeric.QwiicAlphanumeric.disable_system_clock ( self )

Turn off the system oscillator for all displays on the bus.

Returns: bool True if all clocks successfully disabled, false otherwise.

◆ disable_system_clock_single()

def qwiic_alphanumeric.QwiicAlphanumeric.disable_system_clock_single	(	self,
		display_number
	)

Turn off the system oscillator for standby mode.

Parameters

display_number number of display on I2C bus to disable the system clock for.

Returns: bool True if setting updated successfully, false otherwise.

◆ display_off()

def qwiic_alphanumeric.QwiicAlphanumeric.display_off ( self )

Turn off all displays on the I2C bus.

Returns: bool True if all displays are successfully turned off, false otherwise.

◆ display_off_single()

def qwiic_alphanumeric.QwiicAlphanumeric.display_off_single	(	self,
		display_number
	)

Turn a single alphanumeric display off.

Parameters

display_number the number of display to be updated

Returns: bool True if display is successfully turned off, false otherwise

◆ display_on()

def qwiic_alphanumeric.QwiicAlphanumeric.display_on ( self )

Turn on all displays on the I2C bus.

Returns: bool True if displays are successfully turned on, false otherwise.

◆ display_on_single()

def qwiic_alphanumeric.QwiicAlphanumeric.display_on_single	(	self,
		display_number
	)

Turn a single alphanumeric display on.

Parameters

display_number the number of display to be updated

Returns: bool True if display is successfully turned on, false otherwise

◆ enable_system_clock()

def qwiic_alphanumeric.QwiicAlphanumeric.enable_system_clock ( self )

Turn on the system oscillator for all displays on the I2C bus.

Returns: bool True if all clocks successfully enabled, false otherwise.

◆ enable_system_clock_single()

def qwiic_alphanumeric.QwiicAlphanumeric.enable_system_clock_single	(	self,
		display_number
	)

Turn on the system oscillator for normal operation mode.

Parameters

display_number number of display on I2C bus to enable the system clock for.

Returns: bool True if setting updated successfully, false otherwise.

◆ illuminate_char()

def qwiic_alphanumeric.QwiicAlphanumeric.illuminate_char	(	self,
		segments_to_turn_on,
		digit
	)

Fiven a binary set of segments and a digit, store this data into the RAM array.

Parameters

segments_to_turn_on	list of segments to illuminate which create an alphanumeric character
digit	digit on which to illuminate this char (list of segments)

Returns: Void nothing

◆ illuminate_segment()

def qwiic_alphanumeric.QwiicAlphanumeric.illuminate_segment	(	self,
		segment,
		digit
	)

Given a segment and a digit, set the matching bit within the RAM of the Holtek RAM set.

Parameters

segment	the segment to illuminate. There are 14 segments available, so A-N
digit	the digit on the display to turn the segment on. There are 4 digits per display

Returns: Void nothing

◆ initialize()

def qwiic_alphanumeric.QwiicAlphanumeric.initialize ( self )

Run through initialization sequence for each display connected on the I2C bus Enable clocks, set brightness default to full brightness, turn off blinking, and turn all displays on.

Returns: bool True if all function calls passed, False if there's a failure somewhere

◆ is_connected()

def qwiic_alphanumeric.QwiicAlphanumeric.is_connected	(	self,
		display_number
	)

Check that dispplays are responding on the I2C bus.

Parameters

display_number The number of the display on the bus

Returns: bool True if the device is connected, false otherwise.

◆ look_up_display_address()

def qwiic_alphanumeric.QwiicAlphanumeric.look_up_display_address	(	self,
		display_number
	)

This function connects the display number to its coressponding address.

Parameters

display_number number of display on I2C bus. The left-most display is zero and display number increments by 1 with each additional display on bus.

Returns: int The I2C address of given display. 0 if display_number is not valid

◆ print()

def qwiic_alphanumeric.QwiicAlphanumeric.print	(	self,
		print_string
	)

Print a whole string to the alphanumeric display(s)

Parameters

print_string string to be printed

Returns: bool true if update_display() is successful, false otherwise

◆ print_char()

def qwiic_alphanumeric.QwiicAlphanumeric.print_char	(	self,
		display_char,
		digit
	)

Print a character, for a given digit, on display.

Parameters

display_char	the character to be printed to display
digit	the digit position where character should be printed

Returns: Void nothing

◆ set_blink_rate()

def qwiic_alphanumeric.QwiicAlphanumeric.set_blink_rate	(	self,
		rate
	)

Set the blink rate of all displays on the bus as defined by the datasheet.

Parameters

rate	Blink frequency in Hz. Valid options are defined by datasheet: 2.0, 1.0, or 0.5 Hz. Any other input to this function will result in steady alphanumeric display (no blink).

Returns: bool True if blink setting is successfully updated, false otherwise.

◆ set_blink_rate_single()

def qwiic_alphanumeric.QwiicAlphanumeric.set_blink_rate_single	(	self,
		display_number,
		rate
	)

Set the blink rate of a single display on the bus.

Parameters

display_number	the number of display to be updated
rate	Blink frequency in Hz. Valid options are defined by datasheet: 2.0, 1.0, or 0.5 Hz. Any other input to this function will result in steady alphanumeric display (no blink).

Returns: bool True if blink setting is successfully updated, false otherwise.

◆ set_brightness()

def qwiic_alphanumeric.QwiicAlphanumeric.set_brightness	(	self,
		duty
	)

This function sets the brightness of all displays on the bus.

Duty cycle over 16.

Parameters

duty	Valid between 0 (1/16 brightnss) and 15 (full brightness)

Returns: bool True if brightness is successfully updated, false otherwise.

◆ set_brightness_single()

def qwiic_alphanumeric.QwiicAlphanumeric.set_brightness_single	(	self,
		display_number,
		duty
	)

Set the brightness of a single display.

Parameters

display_number	The number of display on the I2C bus.
duty	Over 16. Valid between 0 (display off) and 15 (full brightness)

Returns: bool True if brightness is successfully updated, false otherwise.

◆ set_colon_on_off()

def qwiic_alphanumeric.QwiicAlphanumeric.set_colon_on_off	(	self,
		display_number,
		turn_on_colon
	)

Set or clear the colon on/off bit.

Parameters

display_number	number of display to update.
turn_on_colon	boolean variable. If true, colon will turn on. If false, colon will turn off.

◆ set_decimal_on_off()

def qwiic_alphanumeric.QwiicAlphanumeric.set_decimal_on_off	(	self,
		display_number,
		turn_on_decimal
	)

Set or clear the decimal on/off bit.

Parameters

display_number	the number of display to update.
turn_on_decimal	boolean variable. If true, will turn decimal on. If false, will turn decimal off.

Returns: bool true if the display is updated successfully, false otherwise.

◆ set_display_on_off()

def qwiic_alphanumeric.QwiicAlphanumeric.set_display_on_off	(	self,
		display_number,
		turn_on_display
	)

Set or clear the display on/off bit of a given display number.

Parameters

display_number	the number of display to be updated
turn_on_display	boolean variable. If true, will turn display on. If false, will turn display off

Returns: bool True if display is successfully updated, false otherwise.

◆ shift_left()

def qwiic_alphanumeric.QwiicAlphanumeric.shift_left	(	self,
		shift_amt = `1`
	)

Shift the display content to the left a number of digits.

Parameters

shift_amt the number of digits to shift the string

Returns: bool true if display updates successfully, false otherwise.

◆ shift_right()

def qwiic_alphanumeric.QwiicAlphanumeric.shift_right	(	self,
		shift_amt = `1`
	)

Shift the display content to the right a number of digits.

Parameters

shift_amt the number of digits to shift the string

Returns: bool true if display updates successfully, false otherwise.

◆ update_display()

def qwiic_alphanumeric.QwiicAlphanumeric.update_display ( self )

Push the contents of display_RAM out on to the various displays in 16 byte chunks.

Returns: bool true if displays are updated successfully, false otherwise.

◆ write_RAM()

def qwiic_alphanumeric.QwiicAlphanumeric.write_RAM	(	self,
		address,
		reg,
		buff
	)

Write LED updates to the RAM of the LED driver IC.

Parameters

address	I2C address of the display
reg	the location in RAM to write to
buff	the bytes to be written

Returns: bool true if RAM has been written to successfully, false otherwise.

◆ write_RAM_byte()

def qwiic_alphanumeric.QwiicAlphanumeric.write_RAM_byte	(	self,
		address,
		data_to_write
	)

Member Data Documentation

◆ address

qwiic_alphanumeric.QwiicAlphanumeric.address

◆ ALPHA_BLINK_RATE_0_5HZ

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_BLINK_RATE_0_5HZ = 0b11

static

◆ ALPHA_BLINK_RATE_1HZ

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_BLINK_RATE_1HZ = 0b10

static

◆ ALPHA_BLINK_RATE_2HZ

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_BLINK_RATE_2HZ = 0b01

static

◆ ALPHA_BLINK_RATE_NOBLINK

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_BLINK_RATE_NOBLINK = 0b00

static

◆ ALPHA_CMD_DIMMING_SETUP

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_CMD_DIMMING_SETUP = 0b11100000

static

◆ ALPHA_CMD_DISPLAY_SETUP

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_CMD_DISPLAY_SETUP = 0b10000000

static

◆ ALPHA_CMD_SYSTEM_SETUP

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_CMD_SYSTEM_SETUP = 0b00100000

static

◆ ALPHA_COLON_OFF

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_COLON_OFF = 0b0

static

◆ ALPHA_COLON_ON

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_COLON_ON = 0b1

static

◆ ALPHA_DECIMAL_OFF

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_DECIMAL_OFF = 0b0

static

◆ ALPHA_DECIMAL_ON

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_DECIMAL_ON = 0b1

static

◆ ALPHA_DISPLAY_OFF

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_DISPLAY_OFF = 0b0

static

◆ ALPHA_DISPLAY_ON

int qwiic_alphanumeric.QwiicAlphanumeric.ALPHA_DISPLAY_ON = 0b1

static

◆ alphanumeric_segs

list qwiic_alphanumeric.QwiicAlphanumeric.alphanumeric_segs = []

static

◆ available_addresses

qwiic_alphanumeric.QwiicAlphanumeric.available_addresses = _AVAILABLE_I2C_ADDRESS

static

◆ blink_rate

int qwiic_alphanumeric.QwiicAlphanumeric.blink_rate = ALPHA_BLINK_RATE_NOBLINK

static

◆ colon_on_off [1/2]

int qwiic_alphanumeric.QwiicAlphanumeric.colon_on_off = 0

static

◆ colon_on_off [2/2]

qwiic_alphanumeric.QwiicAlphanumeric.colon_on_off

◆ decimal_on_off [1/2]

int qwiic_alphanumeric.QwiicAlphanumeric.decimal_on_off = 0

static

◆ decimal_on_off [2/2]

qwiic_alphanumeric.QwiicAlphanumeric.decimal_on_off

◆ DEFAULT_NOTHING_ATTACHED

int qwiic_alphanumeric.QwiicAlphanumeric.DEFAULT_NOTHING_ATTACHED = 0xFF

static

◆ device_name

qwiic_alphanumeric.QwiicAlphanumeric.device_name = _DEFAULT_NAME

static

◆ digit_position [1/2]

int qwiic_alphanumeric.QwiicAlphanumeric.digit_position = 0

static

◆ digit_position [2/2]

qwiic_alphanumeric.QwiicAlphanumeric.digit_position

◆ display_content

list qwiic_alphanumeric.QwiicAlphanumeric.display_content = [' '] * (4 * 4 + 1)

static

◆ display_on_off [1/2]

int qwiic_alphanumeric.QwiicAlphanumeric.display_on_off = 0

static

◆ display_on_off [2/2]

qwiic_alphanumeric.QwiicAlphanumeric.display_on_off

◆ display_RAM

list qwiic_alphanumeric.QwiicAlphanumeric.display_RAM = [0] * 16 * 4

static

◆ number_of_displays [1/2]

int qwiic_alphanumeric.QwiicAlphanumeric.number_of_displays = 1

static

◆ number_of_displays [2/2]

qwiic_alphanumeric.QwiicAlphanumeric.number_of_displays

◆ SEG_A

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_A = 0x0001

static

◆ SEG_B

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_B = 0x0002

static

◆ SEG_C

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_C = 0x0004

static

◆ SEG_D

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_D = 0x0008

static

◆ SEG_E

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_E = 0x0010

static

◆ SEG_F

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_F = 0x0020

static

◆ SEG_G

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_G = 0x0040

static

◆ SEG_H

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_H = 0x0080

static

◆ SEG_I

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_I = 0x0100

static

◆ SEG_J

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_J = 0x0200

static

◆ SEG_K

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_K = 0x0400

static

◆ SEG_L

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_L = 0x0800

static

◆ SEG_M

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_M = 0x1000

static

◆ SEG_N

int qwiic_alphanumeric.QwiicAlphanumeric.SEG_N = 0x2000

static

◆ SFE_ALPHANUM_UNKNOWN_CHAR

int qwiic_alphanumeric.QwiicAlphanumeric.SFE_ALPHANUM_UNKNOWN_CHAR = 95

static

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

qwiic_alphanumeric.py

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ begin()

◆ clear()

◆ colon_off()

◆ colon_off_single()

◆ colon_on()

◆ colon_on_single()

◆ decimal_off()

◆ decimal_off_single()

◆ decimal_on()

◆ decimal_on_single()

◆ disable_system_clock()

◆ disable_system_clock_single()

◆ display_off()

◆ display_off_single()

◆ display_on()

◆ display_on_single()

◆ enable_system_clock()

◆ enable_system_clock_single()

◆ illuminate_char()

◆ illuminate_segment()

◆ initialize()

◆ is_connected()

◆ look_up_display_address()

◆ print()

◆ print_char()

◆ set_blink_rate()

◆ set_blink_rate_single()

◆ set_brightness()

◆ set_brightness_single()

◆ set_colon_on_off()

◆ set_decimal_on_off()

◆ set_display_on_off()

◆ shift_left()

◆ shift_right()

◆ update_display()

◆ write_RAM()

◆ write_RAM_byte()

Member Data Documentation

◆ address

◆ ALPHA_BLINK_RATE_0_5HZ

◆ ALPHA_BLINK_RATE_1HZ

◆ ALPHA_BLINK_RATE_2HZ

◆ ALPHA_BLINK_RATE_NOBLINK

◆ ALPHA_CMD_DIMMING_SETUP

◆ ALPHA_CMD_DISPLAY_SETUP

◆ ALPHA_CMD_SYSTEM_SETUP

◆ ALPHA_COLON_OFF

◆ ALPHA_COLON_ON

◆ ALPHA_DECIMAL_OFF

◆ ALPHA_DECIMAL_ON

◆ ALPHA_DISPLAY_OFF

◆ ALPHA_DISPLAY_ON

◆ alphanumeric_segs

◆ available_addresses

◆ blink_rate

◆ colon_on_off [1/2]

◆ colon_on_off [2/2]

◆ decimal_on_off [1/2]

◆ decimal_on_off [2/2]

◆ DEFAULT_NOTHING_ATTACHED

◆ device_name

◆ digit_position [1/2]

◆ digit_position [2/2]

◆ display_content

◆ display_on_off [1/2]

◆ display_on_off [2/2]

◆ display_RAM

◆ number_of_displays [1/2]

◆ number_of_displays [2/2]

◆ SEG_A

◆ SEG_B

◆ SEG_C

◆ SEG_D

◆ init()