dfifo.h File Reference

Go to the source code of this file.

Functions
static void	dfifo_enable_dfifo2 (void)
	This function performs to enable audio input of DFIFO2. More...
static void	dfifo_disable_dfifo2 (void)
	This function performs to disable audio input of DFIFO2. More...
static void	dfifo_set_dfifo0 (unsigned short *pbuff, unsigned int size_buff)
	This function performs to start w/r data into/from DFIFO0. More...
static void	dfifo_set_dfifo1 (unsigned short *pbuff, unsigned int size_buff)
	This function performs to start w/r data into/from DFIFO1. More...
static void	dfifo_set_dfifo2 (unsigned short *pbuff, unsigned int size_buff)
	This function performs to start w/r data into/from DFIFO2. More...
static void	adc_config_misc_channel_buf (unsigned short *pbuff, unsigned int size_buff)
	This function performs to set MISC channel. More...
static void	audio_config_mic_buf (unsigned short *pbuff, unsigned int size_buff)
	configure the mic buffer's address and size More...

Function Documentation

dfifo_enable_dfifo2()

static void dfifo_enable_dfifo2 ( void  )

inlinestatic

This function performs to enable audio input of DFIFO2.

Parameters

[in]

none.

Returns

none.

dfifo_disable_dfifo2()

static void dfifo_disable_dfifo2 ( void  )

inlinestatic

This function performs to disable audio input of DFIFO2.

Parameters

[in]

none.

Returns

none.

dfifo_set_dfifo0()

static void dfifo_set_dfifo0 ( unsigned short *  pbuff, unsigned int  size_buff  )

inlinestatic

This function performs to start w/r data into/from DFIFO0.

Parameters

[in]	pbuff	- address in DFIFO0.
[in]	size_buff	- depth of DFIFO0.

Returns

none.

dfifo_set_dfifo1()

static void dfifo_set_dfifo1 ( unsigned short *  pbuff, unsigned int  size_buff  )

inlinestatic

This function performs to start w/r data into/from DFIFO1.

Parameters

[in]	pbuff	- address in DFIFO1.
[in]	size_buff	- depth of DFIFO1.

Returns

none.

dfifo_set_dfifo2()

static void dfifo_set_dfifo2 ( unsigned short *  pbuff, unsigned int  size_buff  )

inlinestatic

This function performs to start w/r data into/from DFIFO2.

Parameters

[in]	pbuff	- address in DFIFO2.
[in]	size_buff	- depth of DFIFO2.

Returns

none.

adc_config_misc_channel_buf()

static void adc_config_misc_channel_buf ( unsigned short *  pbuff, unsigned int  size_buff  )

inlinestatic

This function performs to set MISC channel.

Parameters

[in]	pbuff	- address in FIFO2.
[in]	size_buff	- depth of FIFO2.

Returns

none.

audio_config_mic_buf()

static void audio_config_mic_buf ( unsigned short *  pbuff, unsigned int  size_buff  )

inlinestatic

configure the mic buffer's address and size

Parameters

[in]	pbuff	- the first address of SRAM buffer to store MIC data.
[in]	size_buff	- the size of pbuff.

Returns

none