iio_ad405x.h File Reference

#include "iio.h"

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Classes
struct	ad405x_iio_dev
	AD405X IIO device structure. More...
struct	ad405x_iio_dev_init_param

Enumerations
enum	ad405x_iio_debug_attrs {   AD405X_DEBUG_SAMPLE_RATE ,   AD405X_DEBUG_AVG_FILTER_LEN }

Functions
int	ad405x_iio_read_debug_attrs (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the read request for debug attributes.
int	ad405x_iio_write_debug_attrs (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the write request for debug attributes.
int	ad405x_iio_write_sample_rate (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the write request for sampling rate attribute.
int	ad405x_iio_read_sample_rate (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the read request for sample rate attribute.
int	ad405x_iio_write_avg_filter_length (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the write request for average filter length attribute.
int	ad405x_iio_read_avg_filter_length (void *dev, char *buf, uint32_t len, const struct iio_ch_info *channel, intptr_t priv)
	Handles the read request for average filter length attribute.
int	ad405x_iio_init (struct ad405x_iio_dev **iio_dev, struct ad405x_iio_dev_init_param *init_param)
	Initializes the AD405X IIO driver.
int	ad405x_iio_remove (struct ad405x_iio_dev *desc)
	Free the resources allocated by ad405x_iio_init().

Enumeration Type Documentation

ad405x_iio_debug_attrs

enum ad405x_iio_debug_attrs

Enumerator
AD405X_DEBUG_SAMPLE_RATE
AD405X_DEBUG_AVG_FILTER_LEN

Function Documentation

ad405x_iio_init()

int ad405x_iio_init	(	struct ad405x_iio_dev **	iio_dev,
		struct ad405x_iio_dev_init_param *	init_param )

Initializes the AD405X IIO driver.

Allocate memory for AD405X IIO handler.

Parameters

iio_dev	- The iio device structure.
init_param	- The structure that contains the device initial parameters.

Returns

Result of the initialization procedure.

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ad405x_iio_read_avg_filter_length()

int ad405x_iio_read_avg_filter_length	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the read request for average filter length attribute.

Handles the read request for sampling frequency attribute.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with requested data.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

The size of the read data in case of success, error code otherwise.

ad405x_iio_read_debug_attrs()

int ad405x_iio_read_debug_attrs	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the read request for debug attributes.

Callback for iio debug attributes reading.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with requested data.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

The size of the read data in case of success, error code otherwise.

ad405x_iio_read_sample_rate()

int ad405x_iio_read_sample_rate	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the read request for sample rate attribute.

Handles the read request for sampling frequency attribute.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with requested data.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

the size of the read data in case of success, error code otherwise.

ad405x_iio_remove()

int ad405x_iio_remove

(

struct ad405x_iio_dev *

desc

)

Free the resources allocated by ad405x_iio_init().

Free memory allocated by ad405x_iio_init().

Parameters

desc	- The IIO device structure.

Returns

Result of the remove procedure.

ad405x_iio_write_avg_filter_length()

int ad405x_iio_write_avg_filter_length	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the write request for average filter length attribute.

Handles the write request for sampling frequency attribute.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with the data to be written.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

Number of bytes received in case of success, error code otherwise.

ad405x_iio_write_debug_attrs()

int ad405x_iio_write_debug_attrs	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the write request for debug attributes.

Callback for iio debug attributes writing.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with the data to be written.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

Number of bytes received in case of success, error code otherwise.

ad405x_iio_write_sample_rate()

int ad405x_iio_write_sample_rate	(	void *	dev,
		char *	buf,
		uint32_t	len,
		const struct iio_ch_info *	channel,
		intptr_t	priv )

Handles the write request for sampling rate attribute.

Handles the write request for sampling frequency attribute.

Parameters

dev	- The iio device structure.
buf	- Command buffer to be filled with the data to be written.
len	- Length of the received command buffer in bytes.
channel	- Command channel info.
priv	- Command attribute id.

Returns

Number of bytes received in case of success, error code otherwise.