iio_ad5791.c File Reference

Implementation of AD5791 IIO Driver. More...

#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "iio_ad5791.h"
#include "no_os_error.h"
#include "no_os_alloc.h"

Include dependency graph for iio_ad5791.c:

Functions
int32_t	ad5791_iio_init (struct ad5791_iio_desc **iio_dev, struct ad5791_iio_init_param *init_param)
	Initialize the AD5791 IIO driver. More...
int32_t	ad5791_iio_remove (struct ad5791_iio_desc *desc)
	Free memory allocated by ad5791_iio_init(). More...

Variables
struct iio_device const	iio_ad5791_device

Detailed Description

Implementation of AD5791 IIO Driver.

Author

Andrei Drimbarean (andre.nosp@m.i.dr.nosp@m.imbar.nosp@m.ean@.nosp@m.analo.nosp@m.g.co.nosp@m.m)

Copyright 2021(c) Analog Devices, Inc.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

ad5791_iio_init()

int32_t ad5791_iio_init	(	struct ad5791_iio_desc **	iio_dev,
		struct ad5791_iio_init_param *	init_param
	)

Initialize the AD5791 IIO driver.

Parameters

iio_dev	- Pointer to the IIO driver handler.
init_param	- Pointer to the initialization structure.

Returns

0 in case of success, negative error code otherwise.

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ad5791_iio_remove()

int32_t ad5791_iio_remove

(

struct ad5791_iio_desc *

desc

)

Free memory allocated by ad5791_iio_init().

Parameters

desc	-Pointer to the driver handler.

Returns

0 in case of success, negative error code otherwise.

Variable Documentation

iio_ad5791_device

struct iio_device const iio_ad5791_device

Initial value:

= {
    .num_ch = AD5791_CH_NO,
    .channels = (struct iio_channel *)ad5791_channels,
    .attributes = NULL,
    .debug_attributes = NULL,
    .buffer_attributes = NULL,
    .pre_enable = NULL,
    .post_disable = NULL,
    .read_dev = NULL,
    .debug_reg_read = (int32_t (*)())ad5791_get_register_value,
    .debug_reg_write = (int32_t (*)())ad5791_set_register_value
}