The base Class , used to store common data & functions for all models types. More...

#include <TM1638plus_common.h>

Inheritance diagram for TM1638plus_common:

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Public Member Functions
void	displayBegin ()
	Begin method , sets pin modes and activate display.

void	reset (void)
	Reset / clear the display.

void	brightness (uint8_t brightness)
	Sets the brightness level of segments in display on a scale of brightness.

uint8_t	getHFIN_DELAY () const

void	setHFIN_DELAY (uint8_t delay)

uint8_t	getHFOUT_DELAY () const

void	setHFOUT_DELAY (uint8_t delay)

Protected Member Functions
uint8_t	HighFreqshiftin (uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder)
	Shifts in a byte of data from the Tm1638 SPI-like bus.

void	HighFreqshiftOut (uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)
	Shifts out a byte of data on to the Tm1638 SPI-like bus.

void	sendCommand (uint8_t value)
	Send command to display.

void	sendData (uint8_t data)
	Send Data to display.

Protected Attributes
uint8_t	_STROBE_IO

uint8_t	_DATA_IO

uint8_t	_CLOCK_IO

bool	_HIGH_FREQ = false

uint8_t	_HFIN_DELAY = 1

uint8_t	_HFOUT_DELAY = 1

Static Protected Attributes
static constexpr uint8_t	TM_ACTIVATE = 0x8F

static constexpr uint8_t	TM_BUTTONS_MODE = 0x42

static constexpr uint8_t	TM_WRITE_LOC = 0x44

static constexpr uint8_t	TM_WRITE_INC = 0x40

static constexpr uint8_t	TM_SEG_ADR = 0xC0

static constexpr uint8_t	TM_LEDS_ADR = 0xC1

static constexpr uint8_t	TM_BRIGHT_ADR = 0x88

static constexpr uint8_t	TM_BRIGHT_MASK = 0x07

static constexpr uint8_t	TM_DEFAULT_BRIGHTNESS = 0x02

static constexpr uint8_t	TM_DISPLAY_SIZE = 8

Static Protected Attributes inherited from SevenSegmentFont
static constexpr uint8_t	_ASCII_FONT_OFFSET = 0x20

static constexpr uint8_t	_ASCII_FONT_END = 0x7B

static constexpr uint8_t	_ASCII_FONT_HEX_OFFSET = 0x10

static constexpr uint8_t	DEC_POINT_7_MASK = 0x80

Additional Inherited Members
Public Types inherited from CommonData
enum	DecimalPoint_e : uint8_t { DecPointOff = 0 , DecPointOn = 1 }
	Decimal point on digit control. More...

Public Attributes inherited from CommonData
bool	displaylib_LED_debug = false

Static Public Attributes inherited from CommonData
static constexpr uint16_t	displaylib_LED_VersionNum = 220

Static Protected Member Functions inherited from SevenSegmentFont
static const uint8_t *	pFontSevenSegptr ()
	Retrieves a pointer to the seven-segment font data table.

Detailed Description

The base Class , used to store common data & functions for all models types.

Member Function Documentation

◆ brightness()

void TM1638plus_common::brightness ( uint8_t brightness )

Sets the brightness level of segments in display on a scale of brightness.

Parameters

brightness byte with value 0 to 7 The DEFAULT_BRIGHTNESS = 0x02

◆ displayBegin()

void TM1638plus_common::displayBegin ( )

Begin method , sets pin modes and activate display.

Note: Call in Setup() loop

◆ HighFreqshiftin()

uint8_t TM1638plus_common::HighFreqshiftin	(	uint8_t	dataPin,
		uint8_t	clockPin,
		uint8_t	bitOrder
	)

protected

Shifts in a byte of data from the Tm1638 SPI-like bus.

Parameters

dataPin	Tm1638 Data GPIO
clockPin	Tm1638 Clock GPIO
bitOrder	Data byte bit order LSBFIRST OR MSBFIRST, Set to LSBFIRST for Tm1638

Returns: Data byte

Note: Used instead of arduino function "shiftin" when _HIGH_FREQ is set to true, for high frequency CPU's

◆ HighFreqshiftOut()

void TM1638plus_common::HighFreqshiftOut	(	uint8_t	dataPin,
		uint8_t	clockPin,
		uint8_t	bitOrder,
		uint8_t	val
	)

protected

Shifts out a byte of data on to the Tm1638 SPI-like bus.

Parameters

dataPin	Tm1638 Data GPIO
clockPin	Tm1638 Clock GPIO
bitOrder	Data byte bit order LSBFIRST OR MSBFIRST, Set to LSBFIRST for Tm1638
val	The byte of data to shift out

Note: Used instead of arduino function "shiftOut" when _HIGH_FREQ is set to true, for high frequency CPU's

◆ reset()

void TM1638plus_common::reset ( void )

Reset / clear the display.

Note: The display is cleared by writing zero to all data segment addresses.

◆ sendCommand()

void TM1638plus_common::sendCommand ( uint8_t value )

protected

Send command to display.

Parameters

value command byte to send

◆ sendData()

void TM1638plus_common::sendData ( uint8_t data )

protected

Send Data to display.

Parameters

data	Data byte to send

Member Data Documentation

◆ _CLOCK_IO

uint8_t TM1638plus_common::_CLOCK_IO

protected

GPIO connected to CLk on Tm1638

◆ _DATA_IO

uint8_t TM1638plus_common::_DATA_IO

protected

GPIO connected to DIO on Tm1638

◆ _HFIN_DELAY

uint8_t TM1638plus_common::_HFIN_DELAY = 1

protected

uS Delay used by shiftIn function for High-freq MCU

◆ _HFOUT_DELAY

uint8_t TM1638plus_common::_HFOUT_DELAY = 1

protected

uS Delay used by shiftOut function for High-freq MCU

◆ _HIGH_FREQ

bool TM1638plus_common::_HIGH_FREQ = false

protected

Set to true if running high freq CPU.

◆ _STROBE_IO

uint8_t TM1638plus_common::_STROBE_IO

protected

GPIO connected to STB on Tm1638

◆ TM_ACTIVATE

constexpr uint8_t TM1638plus_common::TM_ACTIVATE = 0x8F

staticconstexprprotected

Start up device

◆ TM_BRIGHT_ADR

constexpr uint8_t TM1638plus_common::TM_BRIGHT_ADR = 0x88

staticconstexprprotected

Brightness address

◆ TM_BRIGHT_MASK

constexpr uint8_t TM1638plus_common::TM_BRIGHT_MASK = 0x07

staticconstexprprotected

Brightness mask

◆ TM_BUTTONS_MODE

constexpr uint8_t TM1638plus_common::TM_BUTTONS_MODE = 0x42

staticconstexprprotected

Buttons mode

◆ TM_DEFAULT_BRIGHTNESS

constexpr uint8_t TM1638plus_common::TM_DEFAULT_BRIGHTNESS = 0x02

staticconstexprprotected

Brightness can be 0x00 to 0x07, 0x00 is least bright

◆ TM_DISPLAY_SIZE

constexpr uint8_t TM1638plus_common::TM_DISPLAY_SIZE = 8

staticconstexprprotected

Size of display in digits

◆ TM_LEDS_ADR

constexpr uint8_t TM1638plus_common::TM_LEDS_ADR = 0xC1

staticconstexprprotected

Leftmost LED address C1 C3 C5 C7 C9 CB CD CF

◆ TM_SEG_ADR

constexpr uint8_t TM1638plus_common::TM_SEG_ADR = 0xC0

staticconstexprprotected

Leftmost segment Address C0 C2 C4 C6 C8 CA CC CE

◆ TM_WRITE_INC

constexpr uint8_t TM1638plus_common::TM_WRITE_INC = 0x40

staticconstexprprotected

Incremental write

◆ TM_WRITE_LOC

constexpr uint8_t TM1638plus_common::TM_WRITE_LOC = 0x44

staticconstexprprotected

Write to a memory location

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

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ brightness()

◆ displayBegin()

◆ HighFreqshiftin()

◆ HighFreqshiftOut()

◆ reset()

◆ sendCommand()

◆ sendData()

Member Data Documentation

◆ _CLOCK_IO

◆ _DATA_IO

◆ _HFIN_DELAY

◆ _HFOUT_DELAY

◆ _HIGH_FREQ

◆ _STROBE_IO

◆ TM_ACTIVATE

◆ TM_BRIGHT_ADR

◆ TM_BRIGHT_MASK

◆ TM_BUTTONS_MODE

◆ TM_DEFAULT_BRIGHTNESS

◆ TM_DISPLAY_SIZE

◆ TM_LEDS_ADR

◆ TM_SEG_ADR

◆ TM_WRITE_INC

◆ TM_WRITE_LOC