ES7243E Class Reference

Header-only driver class for the ES7243E ADC chip. More...

#include <ES7243E.h>

Public Member Functions
	ES7243E ()=default
error_t	configI2S (codec_mode_t mode, I2SDefinition *iface)
	Configure ES7243E adc mode and I2S interface.
error_t	ctrlStateActive (codec_mode_t mode, bool ctrl_state_active)
	Control ES7243E adc chip.
error_t	deinit (void)
	Deinitialize ES7243E adc chip.
error_t	getVoiceVolume (int *volume)
	Get adc gain (value of gain 0~100)
error_t	init (codec_config_t *codec_cfg)
	Initialize ES7243E adc chip.
void	setAddress (int addr)
	Defines the I2C device address.
error_t	setVoiceVolume (int volume)
	Set adc gain (value of gain 0~100)
void	setWire (i2c_bus_handle_t handle)
	Defines the I2C bus instance to be used.
error_t	writeReg (uint8_t reg_add, uint8_t data)

Protected Attributes
int	i2c_addr = 0x10
i2c_bus_handle_t	i2c_handle = nullptr

Detailed Description

Header-only driver class for the ES7243E ADC chip.

Author

Phil Schatzmann

Copyright

GPLv3

Constructor & Destructor Documentation

ES7243E()

ES7243E ( )

default

Member Function Documentation

configI2S()

error_t configI2S ( codec_mode_t  mode, I2SDefinition *  iface  )

inline

Configure ES7243E adc mode and I2S interface.

ctrlStateActive()

error_t ctrlStateActive ( codec_mode_t  mode, bool  ctrl_state_active  )

inline

Control ES7243E adc chip.

deinit()

error_t deinit ( void  )

inline

Deinitialize ES7243E adc chip.

getVoiceVolume()

error_t getVoiceVolume ( int *  volume )

inline

Get adc gain (value of gain 0~100)

init()

error_t init ( codec_config_t *  codec_cfg )

inline

Initialize ES7243E adc chip.

setAddress()

void setAddress ( int  addr )

inline

Defines the I2C device address.

setVoiceVolume()

error_t setVoiceVolume ( int  volume )

inline

Set adc gain (value of gain 0~100)

setWire()

void setWire ( i2c_bus_handle_t  handle )

inline

Defines the I2C bus instance to be used.

writeReg()

error_t writeReg ( uint8_t  reg_add, uint8_t  data  )

inline

Member Data Documentation

i2c_addr

int i2c_addr = 0x10

protected

i2c_handle

i2c_bus_handle_t i2c_handle = nullptr

protected

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

• src/Codecs/es7243e/ES7243E.h