AudioDriverCS42448Class Class Reference

Driver API for CS42448 TDS DAC/ADC. More...

#include <Driver.h>

Inheritance diagram for AudioDriverCS42448Class:

Public Member Functions
bool	begin (CodecConfig codecCfg, DriverPins &pins) override
CS42448 &	driver ()
bool	end (void) override
int	getVolume () override
bool	isInputVolumeSupported () override
bool	isVolumeSupported () override
DriverPins &	pins ()
virtual bool	setConfig (CodecConfig codecCfg)
bool	setInputVolume (int volume) override
bool	setMute (bool enable) override
bool	setMute (bool enable, int line)
	Mute individual lines: only supported for some rare DACs. More...
bool	setPAPower (bool enable)
	Sets the PA Power pin to active or inactive. More...
bool	setVolume (int dac, int volume)
bool	setVolume (int volume) override
	Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100. More...

Protected Member Functions
virtual bool	configInterface (codec_mode_t mode, I2SDefinition iface)
virtual bool	controlState (codec_mode_t mode)
virtual bool	deinit ()
TwoWire *	getI2C ()
	Determine the TwoWire object from the I2C config or use Wire. More...
int	getI2CAddress ()
virtual bool	init (codec_config_t codec_cfg)
int	limitValue (int volume, int min=0, int max=100)

Protected Attributes
CodecConfig	cfg
CodecConfig	codec_cfg
CS42448	cs42448
DriverPins *	p_pins = nullptr
int	volume = 100

Detailed Description

Driver API for CS42448 TDS DAC/ADC.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

begin()

bool begin ( CodecConfig  codecCfg, DriverPins &  pins  )

inlineoverridevirtual

Reimplemented from AudioDriver.

configInterface()

virtual bool configInterface ( codec_mode_t  mode, I2SDefinition  iface  )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverES8388Class, AudioDriverES8374Class, AudioDriverES8311Class, AudioDriverES8156Class, AudioDriverES7243eClass, AudioDriverES7243Class, AudioDriverES7210Class, and AudioDriverAC101Class.

controlState()

virtual bool controlState ( codec_mode_t  mode )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverES8388Class, AudioDriverES8374Class, AudioDriverES8311Class, AudioDriverES8156Class, AudioDriverES7243eClass, AudioDriverES7243Class, AudioDriverES7210Class, and AudioDriverAC101Class.

deinit()

virtual bool deinit ( )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverWM8994Class, AudioDriverTAS5805MClass, AudioDriverES8388Class, AudioDriverES8374Class, AudioDriverES8311Class, AudioDriverES8156Class, AudioDriverES7243eClass, AudioDriverES7243Class, AudioDriverES7210Class, AudioDriverCS43l22Class, and AudioDriverAC101Class.

driver()

CS42448& driver ( )

inline

end()

bool end ( void  )

inlineoverridevirtual

Reimplemented from AudioDriver.

getI2C()

TwoWire* getI2C ( )

inlineprotectedinherited

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

getI2CAddress()

int getI2CAddress ( )

inlineprotectedinherited

getVolume()

int getVolume ( )

inlineoverridevirtual

Implements AudioDriver.

init()

virtual bool init ( codec_config_t  codec_cfg )

inlineprotectedvirtualinherited

Reimplemented in AudioDriverTAS5805MClass, AudioDriverES8388Class, AudioDriverES8374Class, AudioDriverES8311Class, AudioDriverES8156Class, AudioDriverES7243eClass, AudioDriverES7243Class, AudioDriverES7210Class, and AudioDriverAC101Class.

isInputVolumeSupported()

bool isInputVolumeSupported ( )

inlineoverridevirtual

Reimplemented from AudioDriver.

isVolumeSupported()

bool isVolumeSupported ( )

inlineoverridevirtual

Reimplemented from AudioDriver.

limitValue()

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

inlineprotectedinherited

make sure that value is in range

Parameters

volume

Returns

pins()

DriverPins& pins ( )

inline

setConfig()

virtual bool setConfig ( CodecConfig  codecCfg )

inlinevirtual

Reimplemented from AudioDriver.

setInputVolume()

bool setInputVolume ( int  volume )

inlineoverridevirtual

Reimplemented from AudioDriver.

setMute() [1/2]

bool setMute ( bool  enable )

inlineoverridevirtual

Implements AudioDriver.

setMute() [2/2]

bool setMute ( bool  mute, int  line  )

inlinevirtual

Mute individual lines: only supported for some rare DACs.

Reimplemented from AudioDriver.

setPAPower()

bool setPAPower ( bool  enable )

inlineinherited

Sets the PA Power pin to active or inactive.

setVolume() [1/2]

bool setVolume ( int  dac, int  volume  )

inline

setVolume() [2/2]

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

cfg

CodecConfig cfg

protected

codec_cfg

CodecConfig codec_cfg

protectedinherited

cs42448

CS42448 cs42448

protected

p_pins

DriverPins* p_pins = nullptr

protected

volume

int volume = 100

protected

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

• src/Driver.h