#include <AudioDriver.h>

Inheritance diagram for AudioDriverNAU8325Class:

Public Member Functions
	AudioDriverNAU8325Class (uint16_t deviceAddr=NAU8325::NAU8325_I2C_ADDR)

	~AudioDriverNAU8325Class ()

bool	begin (CodecConfig cfg, DriverDeviceInfo &pins) override
	Starts the processing.

bool	end () override
	Ends the processing: shut down dac and adc.

API_GPIO &	getGPIO ()

virtual int	getI2CAddress ()
	Provides the i2c address.

int	getVolume () override
	Determines the actual volume (range: 0-100)

virtual bool	isInputVolumeSupported ()
	Determines if setInputVolume() is supported.

virtual bool	isVolumeSupported ()
	Determines if setVolume() is suppored.

	operator bool ()

virtual DriverDeviceInfo &	pins ()
	Provides the pin information.

virtual bool	setConfig (CodecConfig codecCfg)
	changes the configuration

virtual bool	setI2CAddress (uint16_t adr)
	Defines the i2c address.

virtual bool	setInputVolume (int volume)
	Defines the input volume (range: 0-100) if supported.

bool	setMute (bool enable) override
	Mutes all output lines.

virtual bool	setMute (bool mute, int line)
	Mute individual lines: only supported for some rare DACs.

bool	setPAPower (bool enable)
	Sets the PA Power pin to active or inactive.

void	setPins (DriverDeviceInfo &pins)

void	setupI2CAddress ()
	If no address is defined in the pins we provide it here.

bool	setVolume (int volume) override
	Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100.

Public Attributes
NAU8325 *	nau8325 = nullptr

Protected Member Functions
virtual bool	configInterface (codec_mode_t mode, I2SDefinition iface)

virtual bool	controlState (codec_mode_t mode)

virtual bool	deinit ()

virtual i2c_bus_handle_t	getI2C ()
	Determine the TwoWire object from the I2C config or use Wire.

virtual bool	init (codec_config_t codec_cfg)

int	limitValue (int volume, int min=0, int max=100)

int	mapVolume (int x, int in_min, int in_max, int out_min, int out_max)

Protected Attributes
CodecConfig	codec_cfg

int	i2c_default_address = -1

DriverDeviceInfo *	p_pins = nullptr

Constructor & Destructor Documentation

◆ AudioDriverNAU8325Class()

AudioDriverNAU8325Class ( uint16_t deviceAddr = NAU8325::NAU8325_I2C_ADDR )

inline

◆ ~AudioDriverNAU8325Class()

~AudioDriverNAU8325Class ( )

inline

Member Function Documentation

◆ begin()

bool begin	(	CodecConfig	codecCfg,
		DriverDeviceInfo &	pins
	)

inlineoverridevirtual

Starts the processing.

Reimplemented from AudioDriver.

◆ configInterface()

virtual bool configInterface	(	codec_mode_t	mode,
		I2SDefinition	iface
	)

inlineprotectedvirtualinherited

Reimplemented in AudioDriverAC101Class, AudioDriverES7210Class, AudioDriverES7243Class, AudioDriverES7243eClass, AudioDriverES8156Class, AudioDriverWM8731Class, AudioDriverSGTL5000Class, AudioDriverES8311Class, AudioDriverES8374Class, AudioDriverES8388Class, AudioDriverPCM3168Class, AudioDriverZephyrT< T, DefaultI2CAddress >, AudioDriverZephyrT< TLV320AIC3104, 0x18 >, and AudioDriverTLV320AIC3104Class.

◆ controlState()

virtual bool controlState ( codec_mode_t mode )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverAC101Class, AudioDriverES7210Class, AudioDriverES7243Class, AudioDriverES7243eClass, AudioDriverES8156Class, AudioDriverWM8731Class, AudioDriverSGTL5000Class, AudioDriverES8311Class, AudioDriverES8374Class, AudioDriverES8388Class, AudioDriverPCM3168Class, AudioDriverZephyrT< T, DefaultI2CAddress >, and AudioDriverZephyrT< TLV320AIC3104, 0x18 >.

◆ deinit()

virtual bool deinit ( )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverAC101Class, AudioDriverCS43l22Class, AudioDriverCS42L51Class, AudioDriverES7210Class, AudioDriverES7243Class, AudioDriverES7243eClass, AudioDriverES8156Class, AudioDriverWM8731Class, AudioDriverSGTL5000Class, AudioDriverES8311Class, AudioDriverES8374Class, AudioDriverES8388Class, AudioDriverTAS5805MClass, AudioDriverWM8994Class, AudioDriverPCM3168Class, AudioDriverZephyrT< T, DefaultI2CAddress >, and AudioDriverZephyrT< TLV320AIC3104, 0x18 >.

◆ end()

bool end ( void )

inlineoverridevirtual

Ends the processing: shut down dac and adc.

Reimplemented from AudioDriver.

◆ getGPIO()

API_GPIO & getGPIO ( )

inlineinherited

◆ getI2C()

virtual i2c_bus_handle_t getI2C ( )

inlineprotectedvirtualinherited

Determine the TwoWire object from the I2C config or use Wire.

◆ getI2CAddress()

virtual int getI2CAddress ( )

inlinevirtualinherited

Provides the i2c address.

◆ getVolume()

int getVolume ( )

inlineoverridevirtual

Determines the actual volume (range: 0-100)

Implements AudioDriver.

◆ init()

virtual bool init ( codec_config_t codec_cfg )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverAC101Class, AudioDriverES7210Class, AudioDriverES7243Class, AudioDriverES7243eClass, AudioDriverES8156Class, AudioDriverWM8731Class, AudioDriverSGTL5000Class, AudioDriverES8311Class, AudioDriverES8374Class, AudioDriverES8388Class, AudioDriverTAS5805MClass, AudioDriverPCM3168Class, AudioDriverZephyrT< T, DefaultI2CAddress >, and AudioDriverZephyrT< TLV320AIC3104, 0x18 >.

◆ isInputVolumeSupported()

virtual bool isInputVolumeSupported ( )

inlinevirtualinherited

Determines if setInputVolume() is supported.

Reimplemented in NoDriverClass, AudioDriverES7210Class, AudioDriverES8311Class, AudioDriverES8388Class, AudioDriverWM8960Class, AudioDriverCS42448Class, AudioDriverWM8978Class, AudioDriverLyratMiniClass, AudioDriverCombined, AudioDriverZephyrT< T, DefaultI2CAddress >, and AudioDriverZephyrT< TLV320AIC3104, 0x18 >.

◆ isVolumeSupported()

virtual bool isVolumeSupported ( )

inlinevirtualinherited

Determines if setVolume() is suppored.

Reimplemented in NoDriverClass, AudioDriverWM8960Class, AudioDriverCS42448Class, and AudioDriverWM8978Class.

◆ limitValue()

int limitValue	(	int	volume,
		int	min = `0`,
		int	max = `100`
	)

inlineprotectedinherited

make sure that value is in range

Parameters

volume

Returns

◆ mapVolume()

int mapVolume	(	int	x,
		int	in_min,
		int	in_max,
		int	out_min,
		int	out_max
	)

inlineprotectedinherited

◆ operator bool()

operator bool ( )

inlineinherited

◆ pins()

virtual DriverDeviceInfo & pins ( )

inlinevirtualinherited

Provides the pin information.

Reimplemented in AudioDriverCS42448Class.

◆ setConfig()

virtual bool setConfig ( CodecConfig codecCfg )

inlinevirtualinherited

changes the configuration

Reimplemented in AudioDriverCS43l22Class, AudioDriverCS42L51Class, AudioDriverCS42448Class, AudioDriverWM8960Class, and AudioDriverWM8978Class.

◆ setI2CAddress()

virtual bool setI2CAddress ( uint16_t adr )

inlinevirtualinherited

Defines the i2c address.

◆ setInputVolume()

virtual bool setInputVolume ( int volume )

inlinevirtualinherited

Defines the input volume (range: 0-100) if supported.

Reimplemented in NoDriverClass, AudioDriverES7210Class, AudioDriverES8388Class, AudioDriverWM8960Class, AudioDriverCS42448Class, AudioDriverES8311Class, AudioDriverWM8978Class, AudioDriverLyratMiniClass, AudioDriverCombined, AudioDriverZephyrT< T, DefaultI2CAddress >, and AudioDriverZephyrT< TLV320AIC3104, 0x18 >.

◆ setMute() [1/2]

bool setMute ( bool enable )

inlineoverridevirtual

Mutes all output lines.

Implements AudioDriver.

◆ setMute() [2/2]

virtual bool setMute	(	bool	mute,
		int	line
	)

inlinevirtualinherited

Mute individual lines: only supported for some rare DACs.

Reimplemented in AudioDriverCS42448Class, AudioDriverES8388Class, AudioDriverPCM3168Class, and AudioDriverWM8978Class.

◆ setPAPower()

bool setPAPower ( bool enable )

inlineinherited

Sets the PA Power pin to active or inactive.

◆ setPins()

void setPins ( DriverDeviceInfo & pins )

inlineinherited

◆ setupI2CAddress()

void setupI2CAddress ( )

inlineinherited

If no address is defined in the pins we provide it here.

◆ setVolume()

bool setVolume ( int volume )

inlineoverridevirtual

Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100.

Implements AudioDriver.

Member Data Documentation

◆ codec_cfg

CodecConfig codec_cfg

protectedinherited

◆ i2c_default_address

int i2c_default_address = -1

protectedinherited

◆ nau8325

NAU8325* nau8325 = nullptr

◆ p_pins

DriverDeviceInfo* p_pins = nullptr

protectedinherited

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

src/AudioDriver.h

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ AudioDriverNAU8325Class()

◆ ~AudioDriverNAU8325Class()

Member Function Documentation

◆ begin()

◆ configInterface()

◆ controlState()

◆ deinit()

◆ end()

◆ getGPIO()

◆ getI2C()

◆ getI2CAddress()

◆ getVolume()

◆ init()

◆ isInputVolumeSupported()

◆ isVolumeSupported()

◆ limitValue()

◆ mapVolume()

◆ operator bool()

◆ pins()

◆ setConfig()

◆ setI2CAddress()

◆ setInputVolume()

◆ setMute() [1/2]

◆ setMute() [2/2]

◆ setPAPower()

◆ setPins()

◆ setupI2CAddress()

◆ setVolume()

Member Data Documentation

◆ codec_cfg

◆ i2c_default_address

◆ nau8325

◆ p_pins