Overview

The codec common driver provides a codec control abstraction interface.

Modules
	AK4497 Adapter

	CODEC Adapter

	WM8524 Adapter

Data Structures
struct	_codec_config
	Initialize structure of the codec. More...

struct	_codec_capability
	codec capability More...

struct	_codec_handle
	Codec handle definition. More...

Macros
#define	CODEC_VOLUME_MAX_VALUE (100U)
	codec maximum volume range

Typedefs
typedef enum _codec_audio_protocol	codec_audio_protocol_t
	AUDIO format definition. More...

typedef enum _codec_module	codec_module_t
	audio codec module

typedef enum _codec_module_ctrl_cmd	codec_module_ctrl_cmd_t
	audio codec module control cmd

typedef struct _codec_handle	codec_handle_t
	codec handle declaration

typedef struct _codec_config	codec_config_t
	Initialize structure of the codec.

typedef struct _codec_capability	codec_capability_t
	codec capability

Enumerations
enum	{ kStatus_CODEC_NotSupport = MAKE_STATUS(kStatusGroup_CODEC, 0U), kStatus_CODEC_DeviceNotRegistered = MAKE_STATUS(kStatusGroup_CODEC, 1U), kStatus_CODEC_I2CBusInitialFailed, kStatus_CODEC_I2CCommandTransferFailed }
	CODEC status. More...

enum	_codec_audio_protocol { kCODEC_BusI2S = 0U, kCODEC_BusLeftJustified = 1U, kCODEC_BusRightJustified = 2U, kCODEC_BusPCMA = 3U, kCODEC_BusPCMB = 4U, kCODEC_BusTDM = 5U }
	AUDIO format definition. More...

enum	{ kCODEC_AudioSampleRate8KHz = 8000U, kCODEC_AudioSampleRate11025Hz = 11025U, kCODEC_AudioSampleRate12KHz = 12000U, kCODEC_AudioSampleRate16KHz = 16000U, kCODEC_AudioSampleRate22050Hz = 22050U, kCODEC_AudioSampleRate24KHz = 24000U, kCODEC_AudioSampleRate32KHz = 32000U, kCODEC_AudioSampleRate44100Hz = 44100U, kCODEC_AudioSampleRate48KHz = 48000U, kCODEC_AudioSampleRate96KHz = 96000U, kCODEC_AudioSampleRate192KHz = 192000U, kCODEC_AudioSampleRate384KHz = 384000U }
	audio sample rate definition More...

enum	{ kCODEC_AudioBitWidth16bit = 16U, kCODEC_AudioBitWidth20bit = 20U, kCODEC_AudioBitWidth24bit = 24U, kCODEC_AudioBitWidth32bit = 32U }
	audio bit width More...

enum	_codec_module { kCODEC_ModuleADC = 0U, kCODEC_ModuleDAC = 1U, kCODEC_ModulePGA = 2U, kCODEC_ModuleHeadphone = 3U, kCODEC_ModuleSpeaker = 4U, kCODEC_ModuleLinein = 5U, kCODEC_ModuleLineout = 6U, kCODEC_ModuleVref = 7U, kCODEC_ModuleMicbias = 8U, kCODEC_ModuleMic = 9U, kCODEC_ModuleI2SIn = 10U, kCODEC_ModuleI2SOut = 11U, kCODEC_ModuleMixer = 12U }
	audio codec module More...

enum	_codec_module_ctrl_cmd { kCODEC_ModuleSwitchI2SInInterface = 0U }
	audio codec module control cmd More...

enum	{ kCODEC_ModuleI2SInInterfacePCM = 0U, kCODEC_ModuleI2SInInterfaceDSD = 1U }
	audio codec module digital interface More...

enum	{ kCODEC_RecordSourceDifferentialLine = 1U, kCODEC_RecordSourceLineInput = 2U, kCODEC_RecordSourceDifferentialMic = 4U, kCODEC_RecordSourceDigitalMic = 8U, kCODEC_RecordSourceSingleEndMic = 16U }
	audio codec module record source value More...

enum	{ kCODEC_RecordChannelLeft1 = 1U, kCODEC_RecordChannelLeft2 = 2U, kCODEC_RecordChannelLeft3 = 4U, kCODEC_RecordChannelRight1 = 1U, kCODEC_RecordChannelRight2 = 2U, kCODEC_RecordChannelRight3 = 4U, kCODEC_RecordChannelDifferentialPositive1 = 1U, kCODEC_RecordChannelDifferentialPositive2 = 2U, kCODEC_RecordChannelDifferentialPositive3 = 4U, kCODEC_RecordChannelDifferentialNegative1 = 8U, kCODEC_RecordChannelDifferentialNegative2 = 16U, kCODEC_RecordChannelDifferentialNegative3 = 32U }
	audio codec record channel More...

enum	{ kCODEC_PlaySourcePGA = 1U, kCODEC_PlaySourceInput = 2U, kCODEC_PlaySourceDAC = 4U, kCODEC_PlaySourceMixerIn = 1U, kCODEC_PlaySourceMixerInLeft = 2U, kCODEC_PlaySourceMixerInRight = 4U, kCODEC_PlaySourceAux = 8U }
	audio codec module play source value More...

enum	{ kCODEC_PlayChannelHeadphoneLeft = 1U, kCODEC_PlayChannelHeadphoneRight = 2U, kCODEC_PlayChannelSpeakerLeft = 4U, kCODEC_PlayChannelSpeakerRight = 8U, kCODEC_PlayChannelLineOutLeft = 16U, kCODEC_PlayChannelLineOutRight = 32U, kCODEC_PlayChannelLeft0 = 1U, kCODEC_PlayChannelRight0 = 2U, kCODEC_PlayChannelLeft1 = 4U, kCODEC_PlayChannelRight1 = 8U, kCODEC_PlayChannelLeft2 = 16U, kCODEC_PlayChannelRight2 = 32U, kCODEC_PlayChannelLeft3 = 64U, kCODEC_PlayChannelRight3 = 128U }
	codec play channel More...

enum	{ kCODEC_VolumeHeadphoneLeft = 1U, kCODEC_VolumeHeadphoneRight = 2U, kCODEC_VolumeSpeakerLeft = 4U, kCODEC_VolumeSpeakerRight = 8U, kCODEC_VolumeLineOutLeft = 16U, kCODEC_VolumeLineOutRight = 32U, kCODEC_VolumeLeft0 = 1UL << 0U, kCODEC_VolumeRight0 = 1UL << 1U, kCODEC_VolumeLeft1 = 1UL << 2U, kCODEC_VolumeRight1 = 1UL << 3U, kCODEC_VolumeLeft2 = 1UL << 4U, kCODEC_VolumeRight2 = 1UL << 5U, kCODEC_VolumeLeft3 = 1UL << 6U, kCODEC_VolumeRight3 = 1UL << 7U, kCODEC_VolumeDAC = 1UL << 8U }
	codec volume setting More...

enum	{ kCODEC_SupportModuleADC = 1U << 0U, kCODEC_SupportModuleDAC = 1U << 1U, kCODEC_SupportModulePGA = 1U << 2U, kCODEC_SupportModuleHeadphone = 1U << 3U, kCODEC_SupportModuleSpeaker = 1U << 4U, kCODEC_SupportModuleLinein = 1U << 5U, kCODEC_SupportModuleLineout = 1U << 6U, kCODEC_SupportModuleVref = 1U << 7U, kCODEC_SupportModuleMicbias = 1U << 8U, kCODEC_SupportModuleMic = 1U << 9U, kCODEC_SupportModuleI2SIn = 1U << 10U, kCODEC_SupportModuleI2SOut = 1U << 11U, kCODEC_SupportModuleMixer = 1U << 12U, kCODEC_SupportModuleI2SInSwitchInterface = 1U << 13U, kCODEC_SupportPlayChannelLeft0 = 1U << 0U, kCODEC_SupportPlayChannelRight0 = 1U << 1U, kCODEC_SupportPlayChannelLeft1 = 1U << 2U, kCODEC_SupportPlayChannelRight1 = 1U << 3U, kCODEC_SupportPlayChannelLeft2 = 1U << 4U, kCODEC_SupportPlayChannelRight2 = 1U << 5U, kCODEC_SupportPlayChannelLeft3 = 1U << 6U, kCODEC_SupportPlayChannelRight3 = 1U << 7U, kCODEC_SupportPlaySourcePGA = 1U << 8U, kCODEC_SupportPlaySourceInput = 1U << 9U, kCODEC_SupportPlaySourceDAC = 1U << 10U, kCODEC_SupportPlaySourceMixerIn = 1U << 11U, kCODEC_SupportPlaySourceMixerInLeft = 1U << 12U, kCODEC_SupportPlaySourceMixerInRight = 1U << 13U, kCODEC_SupportPlaySourceAux = 1U << 14U, kCODEC_SupportRecordSourceDifferentialLine = 1U << 0U, kCODEC_SupportRecordSourceLineInput = 1U << 1U, kCODEC_SupportRecordSourceDifferentialMic = 1U << 2U, kCODEC_SupportRecordSourceDigitalMic = 1U << 3U, kCODEC_SupportRecordSourceSingleEndMic = 1U << 4U, kCODEC_SupportRecordChannelLeft1 = 1U << 6U, kCODEC_SupportRecordChannelLeft2 = 1U << 7U, kCODEC_SupportRecordChannelLeft3 = 1U << 8U, kCODEC_SupportRecordChannelRight1 = 1U << 9U, kCODEC_SupportRecordChannelRight2 = 1U << 10U, kCODEC_SupportRecordChannelRight3 = 1U << 11U }
	audio codec capability More...

Functions
status_t	CODEC_Init (codec_handle_t handle, codec_config_t config)
	Codec initilization. More...

status_t	CODEC_Deinit (codec_handle_t *handle)
	Codec de-initilization. More...

status_t	CODEC_SetFormat (codec_handle_t *handle, uint32_t mclk, uint32_t sampleRate, uint32_t bitWidth)
	set audio data format. More...

status_t	CODEC_ModuleControl (codec_handle_t *handle, codec_module_ctrl_cmd_t cmd, uint32_t data)
	codec module control. More...

status_t	CODEC_SetVolume (codec_handle_t *handle, uint32_t channel, uint32_t volume)
	set audio codec pl volume. More...

status_t	CODEC_SetMute (codec_handle_t *handle, uint32_t channel, bool mute)
	set audio codec module mute. More...

status_t	CODEC_SetPower (codec_handle_t *handle, codec_module_t module, bool powerOn)
	set audio codec power. More...

status_t	CODEC_SetRecord (codec_handle_t *handle, uint32_t recordSource)
	codec set record source. More...

status_t	CODEC_SetRecordChannel (codec_handle_t *handle, uint32_t leftRecordChannel, uint32_t rightRecordChannel)
	codec set record channel. More...

status_t	CODEC_SetPlay (codec_handle_t *handle, uint32_t playSource)
	codec set play source. More...

Driver version
#define	FSL_CODEC_DRIVER_VERSION (MAKE_VERSION(2, 3, 1))
	CLOCK driver version 2.3.1. More...

Data Structure Documentation

struct _codec_config

Data Fields
uint32_t	codecDevType
	codec type

void *	codecDevConfig
	Codec device specific configuration.

struct _codec_capability

Data Fields
uint32_t	codecModuleCapability
	codec module capability

uint32_t	codecPlayCapability
	codec play capability

uint32_t	codecRecordCapability
	codec record capability

uint32_t	codecVolumeCapability
	codec volume capability

struct _codec_handle

Application should allocate a buffer with CODEC_HANDLE_SIZE for handle definition, such as uint8_t codecHandleBuffer[CODEC_HANDLE_SIZE]; codec_handle_t *codecHandle = codecHandleBuffer;

Data Fields
codec_config_t *	codecConfig
	codec configuration function pointer

const codec_capability_t *	codecCapability
	codec capability

uint8_t	codecDevHandle [HAL_CODEC_HANDLER_SIZE]
	codec device handle

Macro Definition Documentation

#define FSL_CODEC_DRIVER_VERSION (MAKE_VERSION(2, 3, 1))

Typedef Documentation

typedef enum _codec_audio_protocol codec_audio_protocol_t

Enumeration Type Documentation

anonymous enum

Enumerator
kStatus_CODEC_NotSupport	CODEC not support status.
kStatus_CODEC_DeviceNotRegistered	CODEC device register failed status.
kStatus_CODEC_I2CBusInitialFailed	CODEC i2c bus initialization failed status.
kStatus_CODEC_I2CCommandTransferFailed	CODEC i2c bus command transfer failed status.

enum _codec_audio_protocol

Enumerator
kCODEC_BusI2S	I2S type.
kCODEC_BusLeftJustified	Left justified mode.
kCODEC_BusRightJustified	Right justified mode.
kCODEC_BusPCMA	DSP/PCM A mode.
kCODEC_BusPCMB	DSP/PCM B mode.
kCODEC_BusTDM	TDM mode.

anonymous enum

Enumerator
kCODEC_AudioSampleRate8KHz	Sample rate 8000 Hz.
kCODEC_AudioSampleRate11025Hz	Sample rate 11025 Hz.
kCODEC_AudioSampleRate12KHz	Sample rate 12000 Hz.
kCODEC_AudioSampleRate16KHz	Sample rate 16000 Hz.
kCODEC_AudioSampleRate22050Hz	Sample rate 22050 Hz.
kCODEC_AudioSampleRate24KHz	Sample rate 24000 Hz.
kCODEC_AudioSampleRate32KHz	Sample rate 32000 Hz.
kCODEC_AudioSampleRate44100Hz	Sample rate 44100 Hz.
kCODEC_AudioSampleRate48KHz	Sample rate 48000 Hz.
kCODEC_AudioSampleRate96KHz	Sample rate 96000 Hz.
kCODEC_AudioSampleRate192KHz	Sample rate 192000 Hz.
kCODEC_AudioSampleRate384KHz	Sample rate 384000 Hz.

anonymous enum

Enumerator
kCODEC_AudioBitWidth16bit	audio bit width 16
kCODEC_AudioBitWidth20bit	audio bit width 20
kCODEC_AudioBitWidth24bit	audio bit width 24
kCODEC_AudioBitWidth32bit	audio bit width 32

enum _codec_module

Enumerator
kCODEC_ModuleADC	codec module ADC
kCODEC_ModuleDAC	codec module DAC
kCODEC_ModulePGA	codec module PGA
kCODEC_ModuleHeadphone	codec module headphone
kCODEC_ModuleSpeaker	codec module speaker
kCODEC_ModuleLinein	codec module linein
kCODEC_ModuleLineout	codec module lineout
kCODEC_ModuleVref	codec module VREF
kCODEC_ModuleMicbias	codec module MIC BIAS
kCODEC_ModuleMic	codec module MIC
kCODEC_ModuleI2SIn	codec module I2S in
kCODEC_ModuleI2SOut	codec module I2S out
kCODEC_ModuleMixer	codec module mixer

enum _codec_module_ctrl_cmd

Enumerator
kCODEC_ModuleSwitchI2SInInterface	module digital interface siwtch.

anonymous enum

Enumerator
kCODEC_ModuleI2SInInterfacePCM	Pcm interface.
kCODEC_ModuleI2SInInterfaceDSD	DSD interface.

anonymous enum

Enumerator
kCODEC_RecordSourceDifferentialLine	record source from differential line
kCODEC_RecordSourceLineInput	record source from line input
kCODEC_RecordSourceDifferentialMic	record source from differential mic
kCODEC_RecordSourceDigitalMic	record source from digital microphone
kCODEC_RecordSourceSingleEndMic	record source from single microphone

anonymous enum

Enumerator
kCODEC_RecordChannelLeft1	left record channel 1
kCODEC_RecordChannelLeft2	left record channel 2
kCODEC_RecordChannelLeft3	left record channel 3
kCODEC_RecordChannelRight1	right record channel 1
kCODEC_RecordChannelRight2	right record channel 2
kCODEC_RecordChannelRight3	right record channel 3
kCODEC_RecordChannelDifferentialPositive1	differential positive record channel 1
kCODEC_RecordChannelDifferentialPositive2	differential positive record channel 2
kCODEC_RecordChannelDifferentialPositive3	differential positive record channel 3
kCODEC_RecordChannelDifferentialNegative1	differential negative record channel 1
kCODEC_RecordChannelDifferentialNegative2	differential negative record channel 2
kCODEC_RecordChannelDifferentialNegative3	differential negative record channel 3

anonymous enum

Enumerator
kCODEC_PlaySourcePGA	play source PGA, bypass ADC
kCODEC_PlaySourceInput	play source Input3
kCODEC_PlaySourceDAC	play source DAC
kCODEC_PlaySourceMixerIn	play source mixer in
kCODEC_PlaySourceMixerInLeft	play source mixer in left
kCODEC_PlaySourceMixerInRight	play source mixer in right
kCODEC_PlaySourceAux	play source mixer in AUx

anonymous enum

Enumerator
kCODEC_PlayChannelHeadphoneLeft	play channel headphone left
kCODEC_PlayChannelHeadphoneRight	play channel headphone right
kCODEC_PlayChannelSpeakerLeft	play channel speaker left
kCODEC_PlayChannelSpeakerRight	play channel speaker right
kCODEC_PlayChannelLineOutLeft	play channel lineout left
kCODEC_PlayChannelLineOutRight	play channel lineout right
kCODEC_PlayChannelLeft0	play channel left0
kCODEC_PlayChannelRight0	play channel right0
kCODEC_PlayChannelLeft1	play channel left1
kCODEC_PlayChannelRight1	play channel right1
kCODEC_PlayChannelLeft2	play channel left2
kCODEC_PlayChannelRight2	play channel right2
kCODEC_PlayChannelLeft3	play channel left3
kCODEC_PlayChannelRight3	play channel right3

anonymous enum

Enumerator
kCODEC_VolumeHeadphoneLeft	headphone left volume
kCODEC_VolumeHeadphoneRight	headphone right volume
kCODEC_VolumeSpeakerLeft	speaker left volume
kCODEC_VolumeSpeakerRight	speaker right volume
kCODEC_VolumeLineOutLeft	lineout left volume
kCODEC_VolumeLineOutRight	lineout right volume
kCODEC_VolumeLeft0	left0 volume
kCODEC_VolumeRight0	right0 volume
kCODEC_VolumeLeft1	left1 volume
kCODEC_VolumeRight1	right1 volume
kCODEC_VolumeLeft2	left2 volume
kCODEC_VolumeRight2	right2 volume
kCODEC_VolumeLeft3	left3 volume
kCODEC_VolumeRight3	right3 volume
kCODEC_VolumeDAC	dac volume

anonymous enum

Enumerator
kCODEC_SupportModuleADC	codec capability of module ADC
kCODEC_SupportModuleDAC	codec capability of module DAC
kCODEC_SupportModulePGA	codec capability of module PGA
kCODEC_SupportModuleHeadphone	codec capability of module headphone
kCODEC_SupportModuleSpeaker	codec capability of module speaker
kCODEC_SupportModuleLinein	codec capability of module linein
kCODEC_SupportModuleLineout	codec capability of module lineout
kCODEC_SupportModuleVref	codec capability of module vref
kCODEC_SupportModuleMicbias	codec capability of module mic bias
kCODEC_SupportModuleMic	codec capability of module mic bias
kCODEC_SupportModuleI2SIn	codec capability of module I2S in
kCODEC_SupportModuleI2SOut	codec capability of module I2S out
kCODEC_SupportModuleMixer	codec capability of module mixer
kCODEC_SupportModuleI2SInSwitchInterface	codec capability of module I2S in switch interface
kCODEC_SupportPlayChannelLeft0	codec capability of play channel left 0
kCODEC_SupportPlayChannelRight0	codec capability of play channel right 0
kCODEC_SupportPlayChannelLeft1	codec capability of play channel left 1
kCODEC_SupportPlayChannelRight1	codec capability of play channel right 1
kCODEC_SupportPlayChannelLeft2	codec capability of play channel left 2
kCODEC_SupportPlayChannelRight2	codec capability of play channel right 2
kCODEC_SupportPlayChannelLeft3	codec capability of play channel left 3
kCODEC_SupportPlayChannelRight3	codec capability of play channel right 3
kCODEC_SupportPlaySourcePGA	codec capability of set playback source PGA
kCODEC_SupportPlaySourceInput	codec capability of set playback source INPUT
kCODEC_SupportPlaySourceDAC	codec capability of set playback source DAC
kCODEC_SupportPlaySourceMixerIn	codec capability of set play source Mixer in
kCODEC_SupportPlaySourceMixerInLeft	codec capability of set play source Mixer in left
kCODEC_SupportPlaySourceMixerInRight	codec capability of set play source Mixer in right
kCODEC_SupportPlaySourceAux	codec capability of set play source aux
kCODEC_SupportRecordSourceDifferentialLine	codec capability of record source differential line
kCODEC_SupportRecordSourceLineInput	codec capability of record source line input
kCODEC_SupportRecordSourceDifferentialMic	codec capability of record source differential mic
kCODEC_SupportRecordSourceDigitalMic	codec capability of record digital mic
kCODEC_SupportRecordSourceSingleEndMic	codec capability of single end mic
kCODEC_SupportRecordChannelLeft1	left record channel 1
kCODEC_SupportRecordChannelLeft2	left record channel 2
kCODEC_SupportRecordChannelLeft3	left record channel 3
kCODEC_SupportRecordChannelRight1	right record channel 1
kCODEC_SupportRecordChannelRight2	right record channel 2
kCODEC_SupportRecordChannelRight3	right record channel 3

Function Documentation

status_t CODEC_Init	(	codec_handle_t *	handle,
		codec_config_t *	config
	)

Parameters

handle	codec handle.
config	codec configurations.

Returns: kStatus_Success is success, else de-initial failed.

status_t CODEC_Deinit ( codec_handle_t * handle )

Parameters

handle codec handle.

Returns: kStatus_Success is success, else de-initial failed.

status_t CODEC_SetFormat	(	codec_handle_t *	handle,
		uint32_t	mclk,
		uint32_t	sampleRate,
		uint32_t	bitWidth
	)

Parameters

handle	codec handle.
mclk	master clock frequency in HZ.
sampleRate	sample rate in HZ.
bitWidth	bit width.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_ModuleControl	(	codec_handle_t *	handle,
		codec_module_ctrl_cmd_t	cmd,
		uint32_t	data
	)

This function is used for codec module control, support switch digital interface cmd, can be expand to support codec module specific feature.

Parameters

handle	codec handle.
cmd	module control cmd, reference _codec_module_ctrl_cmd.
data	value to write, when cmd is kCODEC_ModuleRecordSourceChannel, the data should be a value combine of channel and source, please reference macro CODEC_MODULE_RECORD_SOURCE_CHANNEL(source, LP, LN, RP, RN), reference codec specific driver for detail configurations.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetVolume	(	codec_handle_t *	handle,
		uint32_t	channel,
		uint32_t	volume
	)

Parameters

handle	codec handle.
channel	audio codec volume channel, can be a value or combine value of _codec_volume_capability or _codec_play_channel.
volume	volume value, support 0 ~ 100, 0 is mute, 100 is the maximum volume value.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetMute	(	codec_handle_t *	handle,
		uint32_t	channel,
		bool	mute
	)

Parameters

handle	codec handle.
channel	audio codec volume channel, can be a value or combine value of _codec_volume_capability or _codec_play_channel.
mute	true is mute, false is unmute.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetPower	(	codec_handle_t *	handle,
		codec_module_t	module,
		bool	powerOn
	)

Parameters

handle	codec handle.
module	audio codec module.
powerOn	true is power on, false is power down.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetRecord	(	codec_handle_t *	handle,
		uint32_t	recordSource
	)

Parameters

handle	codec handle.
recordSource	audio codec record source, can be a value or combine value of _codec_record_source.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetRecordChannel	(	codec_handle_t *	handle,
		uint32_t	leftRecordChannel,
		uint32_t	rightRecordChannel
	)

Parameters

handle	codec handle.
leftRecordChannel	audio codec record channel, reference _codec_record_channel, can be a value combine of member in _codec_record_channel.
rightRecordChannel	audio codec record channel, reference _codec_record_channel, can be a value combine of member in _codec_record_channel.

Returns: kStatus_Success is success, else configure failed.

status_t CODEC_SetPlay	(	codec_handle_t *	handle,
		uint32_t	playSource
	)

Parameters

handle	codec handle.
playSource	audio codec play source, can be a value or combine value of _codec_play_source.

Returns: kStatus_Success is success, else configure failed.

Overview

Modules

Data Structures

Macros

Typedefs

Enumerations

Functions

Driver version

Data Structure Documentation

Data Fields

Data Fields

Data Fields

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation