Arduino I2C implementation for the AS7343 sensor. More...

#include <SparkFun_AS7343.h>

Inheritance diagram for SfeAS7343ArdI2C:

Public Member Functions
	SfeAS7343ArdI2C ()

bool	begin (const uint8_t &address=kAS7343Addr, TwoWire &wirePort=Wire)
	Initializes the AS7343 sensor with I2C communication. More...

bool	isConnected (void)
	Checks if the AS7343 sensor is connected and responding. More...

uint8_t	getDeviceAddress (void)
	Gets the currently configured I2C address of the AS7343 sensor. More...

bool	begin (sfTkIBus *theBus=nullptr)
	This method is called to initialize the AS7343 device through the specified bus. More...

uint8_t	getDeviceID (void)
	Requests the device ID from the sensor. More...

void	setCommunicationBus (sfTkIBus *theBus)
	Sets the communication bus to the specified bus. More...

bool	setRegisterBank (sfe_as7343_reg_bank_t regBank)
	Set the register bank. In order to access registers from 0x58 to 0x66, bit REG_BANK in register CFG0 (0xBF) needs to be set to “1”. For register access of registers 0x80 and above bit REG_BANK needs to be set to “0” More...

bool	powerOn (bool power=true)
	Power on or off the device. More...

bool	powerOff (void)
	Power off the device. More...

bool	enableSpectralMeasurement (bool enable=true)
	Enable or Disable the Spectral Measurement. More...

bool	disableSpectralMeasurement (void)
	Spectral Measurement Disable. More...

bool	readSpectraDataFromSensor (void)
	Read all Spectral Data Registers. More...

uint8_t	getData (uint16_t *data, size_t size)
	Get data from the sensor using a pointer to an array and the desired data length. More...

uint8_t	getData (uint16_t data[ksfAS7343NumChannels])

bool	setAutoSmux (sfe_as7343_auto_smux_channel_t auto_smux)
	Set automatic channel read-out. More...

bool	ledOn (bool ledOn=true)
	Turn on or off the LED. More...

bool	ledOff (void)
	Turn off the LED. More...

bool	setLedDrive (uint8_t ledDrive)
	Set the LED drive current. More...

uint16_t	getRed (void)
	Get Red spectrum data. (aka channel F7, 690nm) More...

uint16_t	getGreen (void)
	Get Green spectrum data. (aka channel F5, 550nm) More...

uint16_t	getBlue (void)
	Get Blue spectrum data. (aka channel FZ, 450nm) More...

uint16_t	getNIR (void)
	Get NIR spectrum data. (aka channel NIR, 855nm) More...

uint16_t	getChannelData (sfe_as7343_channel_t channel)
	Get Specific Channel of Spectrum Data. More...

bool	setSpectralIntThresholdHigh (uint16_t spThH)
	Set the spectral interrupt threshold high. More...

bool	setSpectralIntThresholdLow (uint16_t spThL)
	Set the spectral interrupt threshold low. More...

bool	enableSpectralInterrupt (bool enable=true)
	Enable or Disable the spectral interrupt. More...

bool	disableSpectralInterrupt (void)
	Disable the spectral interrupt. More...

bool	setSpectralThresholdChannel (sfe_as7343_spectral_threshold_channel_t spThCh)
	Set the spectral threshold channel. More...

bool	getSystemInterruptStatus (void)
	Get the System Interrupt Status. More...

bool	getSpectralChannelInterruptStatus (void)
	Get the Spectral Channel Interrupt Status. More...

bool	clearSpectralChannelInterrupt (void)
	Clear Spectral Channel Interrupt bit (AINT). More...

bool	getSpectralInterruptHighStatus (void)
	Get the Spectral Interrupt High Status. More...

bool	getSpectralTriggerErrorStatus (void)
	Get the Spectral Trigger Error Status. More...

bool	setWaitTime (uint8_t wTime)
	Set the Spectral Measurement Wait Time. More...

uint8_t	getWaitTime (void)
	Get the Spectral Measurement Wait Time. More...

bool	enableWaitTime (bool enable=true)
	Enable or Disable Wait Time. More...

bool	disableWaitTime (void)
	Disable Wait Time. More...

bool	getSpectralValidStatus (void)
	Get the Spectral Valid Status. More...

uint8_t	readIntEnableReg (void)
	Read the register INT Enable. More...

bool	setGPIOMode (sfe_as7343_gpio_mode_t gpioMode)
	Set the GPIO pin mode. More...

bool	getGPIOInputStatus (void)
	Get the GPIO input status. More...

bool	setGPIOOutput (sfe_as7343_gpio_output_t gpioOut)
	Set the GPIO output. More...

bool	reset (void)
	Reset the device. More...

bool	setSpectralIntPersistence (uint8_t apers)
	Set the Spectral Interrupt Persistence. More...

bool	readRegisterBank (uint8_t reg, uint8_t &data)
	Read a register from the device. More...

bool	setAgain (sfe_as7343_again_t again)

bool	enableFlickerDetection (bool enable=true)
	Enable or Disable the Flicker Detection. More...

bool	disableFlickerDetection (void)
	Disable Flicker Detection. More...

bool	isFlickerDetectionValid (void)
	Get the Flicker Detection Measurement Valid Status. More...

bool	isFlickerDetectionSaturated (void)
	Get the Flicker Detection Saturation Detected Status. More...

uint8_t	getFlickerDetectionFrequency (void)
	Get the Flicker Detection Frequency Detected. More...

Detailed Description

Arduino I2C implementation for the AS7343 sensor.

This class provides Arduino-specific I2C communication implementation for the AS7343 sensor. It inherits from the base driver class and implements the I2C interface using Arduino's Wire library. The class manages device addressing and connection verification.

Example usage:

SfeAS7343ArdI2C sensor;
if (sensor.begin()) {
    // Sensor initialized successfully
}

Note: This class uses the Arduino Wire library for I2C communication

See also: sfDevAS7343; TwoWire

Constructor & Destructor Documentation

◆ SfeAS7343ArdI2C()

SfeAS7343ArdI2C::SfeAS7343ArdI2C ( )

inline

Member Function Documentation

◆ begin() [1/2]

bool SfeAS7343ArdI2C::begin	(	const uint8_t &	address = `kAS7343Addr`,
		TwoWire &	wirePort = `Wire`
	)

inline

Initializes the AS7343 sensor with I2C communication.

This method performs the following initialization steps:

Initializes I2C communication with device address and Wire port
Enables repeat start support
Sets up communication bus
Verifies device connection
Calls base class initialization

Parameters

address	I2C address of the device (default: kDefaultAS7343Addr)
wirePort	TwoWire instance to use for I2C communication (default: Wire)

Returns: true If initialization successful; false If any initialization step fails

Example:

SfeAS7343ArdI2C sensor;
if (!sensor.begin()) {
    Serial.println("Sensor initialization failed!");
    while (1); // halt
}

◆ begin() [2/2]

bool sfDevAS7343::begin ( sfTkIBus * theBus = nullptr )

inherited

This method is called to initialize the AS7343 device through the specified bus.

Parameters

theBus Pointer to the bus object.

Returns: True if successful, false if it fails.

◆ clearSpectralChannelInterrupt()

bool sfDevAS7343::clearSpectralChannelInterrupt ( void )

inherited

Clear Spectral Channel Interrupt bit (AINT).

This method clears the spectral channel interrupt bit by writing a 1 to the AINT bit in the STATUS register (ksfAS7343RegStatus).

Returns: True if successful, false if it fails.

◆ disableFlickerDetection()

bool sfDevAS7343::disableFlickerDetection ( void )

inherited

Disable Flicker Detection.

This method disables flicker detection by calling the enableFlickerDetection method with false.

Returns: True if successful, false if it fails.

◆ disableSpectralInterrupt()

bool sfDevAS7343::disableSpectralInterrupt ( void )

inherited

Disable the spectral interrupt.

This method disables the spectral interrupt by calling the enableSpectralInterrupt method with false.

Returns: True if successful, false if it fails.

◆ disableSpectralMeasurement()

bool sfDevAS7343::disableSpectralMeasurement ( void )

inherited

Spectral Measurement Disable.

This method disables the spectral measurement by calling the enableSpectralMeasurement method with false.

Returns: True if successful, false if it fails.

◆ disableWaitTime()

bool sfDevAS7343::disableWaitTime ( void )

inherited

Disable Wait Time.

This method disables the wait time by calling the enableWaitTime method with false.

Returns: True if successful, false if it fails.

◆ enableFlickerDetection()

bool sfDevAS7343::enableFlickerDetection ( bool enable = true )

inherited

Enable or Disable the Flicker Detection.

This method enables or disables the flicker detection by setting or clearing the FD_EN bit in the ENABLE register (ksfAS7343RegEnable).

Parameters

enable True to enable the flicker detection, false to disable.

Returns: True if successful, false if it fails.

◆ enableSpectralInterrupt()

bool sfDevAS7343::enableSpectralInterrupt ( bool enable = true )

inherited

Enable or Disable the spectral interrupt.

This method enables or disables the spectral interrupt by setting or clearing the SP_IEN bit in the INT_ENAB register (ksfAS7343RegIntEnab).

Parameters

enable True to enable the spectral interrupt, false to disable.

Returns: True if successful, false if it fails.

◆ enableSpectralMeasurement()

bool sfDevAS7343::enableSpectralMeasurement ( bool enable = true )

inherited

Enable or Disable the Spectral Measurement.

This method enables or disables the spectral measurement by setting or clearing the SP_EN bit in the Enable register (ksfAS7343RegEnable).

Parameters

enable True to enable the spectral measurement, false to disable.

Returns: True if successful, false if it fails.

◆ enableWaitTime()

bool sfDevAS7343::enableWaitTime ( bool enable = true )

inherited

Enable or Disable Wait Time.

This method enables or disables the wait time by setting or clearing the WEN bit in the Enable register (ksfAS7343RegEnable).

Parameters

enable True to enable the wait time, false to disable.

Returns: True if successful, false if it fails.

◆ getBlue()

uint16_t sfDevAS7343::getBlue ( void )

inherited

Get Blue spectrum data. (aka channel FZ, 450nm)

Returns: The blue spectrum data.

◆ getChannelData()

uint16_t sfDevAS7343::getChannelData ( sfe_as7343_channel_t channel )

inherited

Get Specific Channel of Spectrum Data.

Parameters

channel The channel to get the data from. (sfe_as7343_channel_t)

Options: CH_BLUE_FZ_450NM, CH_GREEN_FY_555NM, CH_ORANGE_FXL_600NM, CH_NIR_855NM, CH_VIS_1, CH_FD_1, CH_DARK_BLUE_F2_425NM, CH_LIGHT_BLUE_F3_475NM, CH_BLUE_F4_515NM, CH_BROWN_F6_640NM, CH_VIS_2, CH_FD_2, CH_PURPLE_F1_405NM, CH_RED_F7_690NM, CH_DARK_RED_F8_745NM, CH_GREEN_F5_550NM, CH_VIS_3, CH_FD_3.

Returns: The data from the specified channel. Returns 0 on error or if the channel is invalid.

◆ getData() [1/2]

uint8_t sfDevAS7343::getData	(	uint16_t *	data,
		size_t	size
	)

inherited

Get data from the sensor using a pointer to an array and the desired data length.

You must call the readSpectraDataFromSensor() method before calling this method to get the most recent data from the specified channel.

Parameters

data	Pointer to the array to store the data.
size	Size of the array.

See also: readSpectraDataFromSensor(); getChannelData()

Returns: The number of channel data bytes written to the desired array pointer

◆ getData() [2/2]

uint8_t sfDevAS7343::getData ( uint16_t data[ksfAS7343NumChannels] )

inlineinherited

◆ getDeviceAddress()

uint8_t SfeAS7343ArdI2C::getDeviceAddress ( void )

inline

Gets the currently configured I2C address of the AS7343 sensor.

Returns the I2C address currently being used to communicate with the sensor.

Returns: uint8_t The current I2C address

Example:

SfeAS7343ArdI2C sensor;
uint8_t address = sensor.getDeviceAddress();
Serial.print("Current I2C address: 0x");
Serial.println(address, HEX);

◆ getDeviceID()

uint8_t sfDevAS7343::getDeviceID ( void )

inherited

Requests the device ID from the sensor.

Returns: The device ID of the sensor.

◆ getFlickerDetectionFrequency()

uint8_t sfDevAS7343::getFlickerDetectionFrequency ( void )

inherited

Get the Flicker Detection Frequency Detected.

This method gets the flicker detection frequency detected by reading the FD_100HZ_DET and FD_120HZ_DET bits in the FD_STATUS register (ksfAS7343RegFdStatus).

Returns: The flicker detection frequency detected (100 or 120) or 0 if no frequency is detected.

◆ getGPIOInputStatus()

bool sfDevAS7343::getGPIOInputStatus ( void )

inherited

Get the GPIO input status.

This method gets the GPIO input status by reading the GPIO_IN bit in the GPIO register (ksfAS7343RegGpio).

Returns: True if the GPIO input is reading HIGH, false if it is reading LOW.

◆ getGreen()

uint16_t sfDevAS7343::getGreen ( void )

inherited

Get Green spectrum data. (aka channel F5, 550nm)

Returns: The green spectrum data.

◆ getNIR()

uint16_t sfDevAS7343::getNIR ( void )

inherited

Get NIR spectrum data. (aka channel NIR, 855nm)

Returns: The NIR spectrum data.

◆ getRed()

uint16_t sfDevAS7343::getRed ( void )

inherited

Get Red spectrum data. (aka channel F7, 690nm)

Returns: The red spectrum data.

◆ getSpectralChannelInterruptStatus()

bool sfDevAS7343::getSpectralChannelInterruptStatus ( void )

inherited

Get the Spectral Channel Interrupt Status.

This method gets the spectral channel interrupt status by reading the AINT bit in the STATUS register (ksfAS7343RegStatus).

Returns: True if the spectral channel interrupt is set, false if it is not set.

◆ getSpectralInterruptHighStatus()

bool sfDevAS7343::getSpectralInterruptHighStatus ( void )

inherited

Get the Spectral Interrupt High Status.

This method gets the spectral interrupt high status by reading the INT_PS_H bit in the STATUS3 register (ksfAS7343RegStatus3).

Returns: True if the spectral interrupt high is set, false if it is not set.

◆ getSpectralTriggerErrorStatus()

bool sfDevAS7343::getSpectralTriggerErrorStatus ( void )

inherited

Get the Spectral Trigger Error Status.

This method gets the spectral trigger error status by reading the SP_TRIG bit in the STATUS4 register (ksfAS7343RegStatus4).

Returns: True if the spectral trigger error is set, false if it is not set.

◆ getSpectralValidStatus()

bool sfDevAS7343::getSpectralValidStatus ( void )

inherited

Get the Spectral Valid Status.

This method gets the spectral valid status by reading the AVALID bit in the STATUS2 register (ksfAS7343RegStatus2).

Returns: True if the spectral valid status is set, false if it is not set.

◆ getSystemInterruptStatus()

bool sfDevAS7343::getSystemInterruptStatus ( void )

inherited

Get the System Interrupt Status.

This method gets the system interrupt status by reading the SINT bit in the STATUS register (ksfAS7343RegStatus).

Returns: True if the system interrupt is set, false if it is not set.

◆ getWaitTime()

uint8_t sfDevAS7343::getWaitTime ( void )

inherited

Get the Spectral Measurement Wait Time.

This method gets the spectral measurement wait time by reading the WTIME register (ksfAS7343RegWTime).

Returns: The spectral measurement wait time.

The value is in units of 2.78ms. The default value is 0x00.

◆ isConnected()

bool SfeAS7343ArdI2C::isConnected ( void )

inline

Checks if the AS7343 sensor is connected and responding.

This method performs two checks:

Attempts to ping the device at the current I2C address
Verifies the device ID matches the expected AS7343 ID

Returns: true If device responds to ping and returns correct device ID; false If communication fails or device ID is incorrect

Example:

SfeAS7343ArdI2C sensor;
if (!sensor.isConnected()) {
    Serial.println("Device not found or incorrect ID!");
    return;
}

◆ isFlickerDetectionSaturated()

bool sfDevAS7343::isFlickerDetectionSaturated ( void )

inherited

Get the Flicker Detection Saturation Detected Status.

This method gets the flicker detection saturation detected status by reading the FD_SATURATION bit in the FD_STATUS register (ksfAS7343RegFdStatus).

Returns: True if the flicker detection saturation is detected, false if it is not detected.

◆ isFlickerDetectionValid()

bool sfDevAS7343::isFlickerDetectionValid ( void )

inherited

Get the Flicker Detection Measurement Valid Status.

This method gets the flicker detection measurement valid status by reading the FD_MEAS_VALID bit in the FD_STATUS register (ksfAS7343RegFdStatus).

Returns: True if the flicker detection measurement is valid, false if it is not valid.

◆ ledOff()

bool sfDevAS7343::ledOff ( void )

inherited

Turn off the LED.

This method turns off the LED by calling the ledOn method with false.

Returns: True if successful, false if it fails.

◆ ledOn()

bool sfDevAS7343::ledOn ( bool ledOn = true )

inherited

Turn on or off the LED.

This method turns on or off the LED by setting or clearing the LED_ACT bit in the LED register (ksfAS7343RegLed).

Parameters

ledOn True to turn on the LED, false to turn off.

Returns: True if successful, false if it fails.

◆ powerOff()

bool sfDevAS7343::powerOff ( void )

inherited

Power off the device.

This method powers off the device by clearing the PON bit in the Enable register (ksfAS7343RegEnable).

Returns: True if successful, false if it fails.

◆ powerOn()

bool sfDevAS7343::powerOn ( bool power = true )

inherited

Power on or off the device.

This method powers on or off the device by setting or clearing the PON bit in the Enable register (ksfAS7343RegEnable).

Parameters

power True to power on the device, false to power off.

Returns: True if successful, false if it fails.

◆ readIntEnableReg()

uint8_t sfDevAS7343::readIntEnableReg ( void )

inherited

Read the register INT Enable.

This method reads the INT Enable register (ksfAS7343RegIntEnab).

Returns: The INT Enable register value.

The INT Enable register is a bit field that enables or disables the spectral interrupt, FIFO interrupt, and AGC interrupt.

Returns: The INT Enable register value.

◆ readRegisterBank()

bool sfDevAS7343::readRegisterBank	(	uint8_t	reg,
		uint8_t &	data
	)

inherited

Read a register from the device.

This method reads a register from the device

Parameters

reg	The register to read.
data	Pointer to the register data to read into.

Returns: True if successful, false if it fails.

◆ readSpectraDataFromSensor()

bool sfDevAS7343::readSpectraDataFromSensor ( void )

inherited

Read all Spectral Data Registers.

This method reads all the spectral data registers from the AS7343 device. The data is stored in this drivers private struct variables.

The data is stored in the _data array in the class. You can access the data using the getData() method, which returns the data from the specified channel. Another option is to use the getRed(), getGreen(), getBlue(), and getNIR() methods to get only those channels.

Returns: True if successful, false if it fails.

◆ reset()

bool sfDevAS7343::reset ( void )

inherited

Reset the device.

This method resets the device by writing to the SW_RESET bit in the CONTROL register (ksfAS7343RegControl).

Returns: True if successful, false if it fails.

◆ setAgain()

bool sfDevAS7343::setAgain ( sfe_as7343_again_t again )

inherited

Brief Set AGAIN value

This method sets the AGAIN value by writing to the AGAIN bits in the CFG1 register (ksfAS7343RegCfg1).

Parameters

again The AGAIN value to set.

Options: AGAIN_0_5X (default), AGAIN_1X, AGAIN_2X, AGAIN_4X, AGAIN_8X, AGAIN_16X, AGAIN_32X, AGAIN_64X.

Returns: True if successful, false if it fails.

◆ setAutoSmux()

bool sfDevAS7343::setAutoSmux ( sfe_as7343_auto_smux_channel_t auto_smux )

inherited

Set automatic channel read-out.

This method sets the automatic channel read-out mode. The auto_smux setting in the CFG20 register (0xD6) can be set to 6, 12, or 18 channels. The default is 6 channels.

Parameters

auto_smux The automatic channel read-out setting.

Options: AUTOSMUX_6_CH (default), AUTOSMUX_12_CH, AUTOSMUX_18_CHANNELS.

Returns: True if successful, false if it fails.

◆ setCommunicationBus()

void sfDevAS7343::setCommunicationBus ( sfTkIBus * theBus )

inherited

Sets the communication bus to the specified bus.

Parameters

theBus Bus to set as the communication device.

◆ setGPIOMode()

bool sfDevAS7343::setGPIOMode ( sfe_as7343_gpio_mode_t gpioMode )

inherited

Set the GPIO pin mode.

This method sets the GPIO pin mode by writing to the GPIO_IN_EN and GPIO_OUT bits in the GPIO register (ksfAS7343RegGpio).

Parameters

gpioMode The GPIO pin mode to set.

Options: AS7343_GPIO_MODE_INPUT (default), AS7343_GPIO_MODE_OUTPUT.

Returns: True if successful, false if it fails.

◆ setGPIOOutput()

bool sfDevAS7343::setGPIOOutput ( sfe_as7343_gpio_output_t gpioOut )

inherited

Set the GPIO output.

This method sets the GPIO output by writing to the GPIO_OUT bit in the GPIO register (ksfAS7343RegGpio).

Parameters

gpioOut The GPIO output to set.

Options: AS7343_GPIO_OUTPUT_LOW (default), AS7343_GPIO_OUTPUT_HIGH.

Returns: True if successful, false if it fails.

◆ setLedDrive()

bool sfDevAS7343::setLedDrive ( uint8_t ledDrive )

inherited

Set the LED drive current.

This method sets the LED drive current by writing to the LED register (ksfAS7343RegLed). The LED drive current is set by writing to the LED_DRIVE bits in the LED register.

Parameters

ledDrive The LED drive current to set.

Options: 0-127. (4-258mA) The drive current can be set to values of 0-127 (0-258 mA). 0 = 4mA, 1 = 6mA, 2 = 8mA, ... 127 = 258mA. default is 12mA.

Returns: True if successful, false if it fails.

◆ setRegisterBank()

bool sfDevAS7343::setRegisterBank ( sfe_as7343_reg_bank_t regBank )

inherited

Set the register bank. In order to access registers from 0x58 to 0x66, bit REG_BANK in register CFG0 (0xBF) needs to be set to “1”. For register access of registers 0x80 and above bit REG_BANK needs to be set to “0”

Parameters

regBank The register bank to set.

Options: REG_BANK_0 (default), REG_BANK_1.

Returns: True if successful, false if it fails.

◆ setSpectralIntPersistence()

bool sfDevAS7343::setSpectralIntPersistence ( uint8_t apers )

inherited

Set the Spectral Interrupt Persistence.

This method sets the spectral interrupt persistence by writing to the PERS bits in the PERS register (ksfAS7343RegPers).

Parameters

apers The spectral interrupt persistence to set.

Options: 0 = Every spectral cycle generates an interrupt. 1 = 1 2 = 2 3 = 3 4 = 5 5 = 10 ... 5*(APERS - 3) 14 = 55 15 = 60

The default value is 0x00.

Returns: True if successful, false if it fails.

◆ setSpectralIntThresholdHigh()

bool sfDevAS7343::setSpectralIntThresholdHigh ( uint16_t spThH )

inherited

Set the spectral interrupt threshold high.

This method sets the spectral threshold high by writing to the SP_TH_H register (ksfAS7343RegSpThH). The spectral threshold high is set by writing to the SP_TH_H_LSB Register and SP_TH_H_MSB Register.

Parameters

spThH The spectral threshold high to set.

Returns: True if successful, false if it fails.

◆ setSpectralIntThresholdLow()

bool sfDevAS7343::setSpectralIntThresholdLow ( uint16_t spThL )

inherited

Set the spectral interrupt threshold low.

This method sets the spectral threshold low by writing to the SP_TH_L register (ksfAS7343RegSpThL). The spectral threshold low is set by writing to the SP_TH_L_LSB Register and SP_TH_L_MSB Register.

Parameters

spThL The spectral threshold low to set.

Returns: True if successful, false if it fails.

◆ setSpectralThresholdChannel()

bool sfDevAS7343::setSpectralThresholdChannel ( sfe_as7343_spectral_threshold_channel_t spThCh )

inherited

Set the spectral threshold channel.

This method sets the spectral threshold channel by writing to the SP_TH_CH bits [2:0] in the CFG12 register, ksfAS7343RegCfg12 (0x66).

Parameters

spThCh The spectral threshold channel to set.

Options: SPECTRAL_THRESHOLD_CHANNEL_0 (default), SPECTRAL_THRESHOLD_CHANNEL_1, SPECTRAL_THRESHOLD_CHANNEL_2, SPECTRAL_THRESHOLD_CHANNEL_3, SPECTRAL_THRESHOLD_CHANNEL_4, SPECTRAL_THRESHOLD_CHANNEL_5.

Returns: True if successful, false if it fails.

◆ setWaitTime()

bool sfDevAS7343::setWaitTime ( uint8_t wTime )

inherited

Set the Spectral Measurement Wait Time.

This method sets the spectral measurement wait time by writing to the WTIME register (ksfAS7343RegWTime).

Parameters

wTime The spectral measurement wait time to set.

8-bit value to specify the delay between two consecutive spectral measurements. The value is in units of 2.78ms. The default value is 0x00.

Returns: True if successful, false if it fails.

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

src/SparkFun_AS7343.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ SfeAS7343ArdI2C()

Member Function Documentation

◆ begin() [1/2]

◆ begin() [2/2]

◆ clearSpectralChannelInterrupt()

◆ disableFlickerDetection()

◆ disableSpectralInterrupt()

◆ disableSpectralMeasurement()

◆ disableWaitTime()

◆ enableFlickerDetection()

◆ enableSpectralInterrupt()

◆ enableSpectralMeasurement()

◆ enableWaitTime()

◆ getBlue()

◆ getChannelData()

◆ getData() [1/2]

◆ getData() [2/2]

◆ getDeviceAddress()

◆ getDeviceID()

◆ getFlickerDetectionFrequency()

◆ getGPIOInputStatus()

◆ getGreen()

◆ getNIR()

◆ getRed()

◆ getSpectralChannelInterruptStatus()

◆ getSpectralInterruptHighStatus()

◆ getSpectralTriggerErrorStatus()

◆ getSpectralValidStatus()

◆ getSystemInterruptStatus()

◆ getWaitTime()

◆ isConnected()

◆ isFlickerDetectionSaturated()

◆ isFlickerDetectionValid()

◆ ledOff()

◆ ledOn()

◆ powerOff()

◆ powerOn()

◆ readIntEnableReg()

◆ readRegisterBank()

◆ readSpectraDataFromSensor()

◆ reset()

◆ setAgain()

◆ setAutoSmux()

◆ setCommunicationBus()

◆ setGPIOMode()

◆ setGPIOOutput()

◆ setLedDrive()

◆ setRegisterBank()

◆ setSpectralIntPersistence()

◆ setSpectralIntThresholdHigh()

◆ setSpectralIntThresholdLow()

◆ setSpectralThresholdChannel()

◆ setWaitTime()