iio_ad7124.c File Reference

Implementation of iio_ad7124.c. More...

#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include <math.h>
#include "no_os_error.h"
#include "iio.h"
#include "iio_ad7124.h"
#include "no_os_util.h"
#include "ad7124.h"

Include dependency graph for iio_ad7124.c:

Macros
#define	AD7124_IIO_CHANN_DEF(nm, ch1, ch2)

Variables
struct scan_type	ad7124_iio_scan_type
struct iio_device	iio_ad7124_device

Detailed Description

Implementation of iio_ad7124.c.

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 2020(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.

Macro Definition Documentation

AD7124_IIO_CHANN_DEF

#define AD7124_IIO_CHANN_DEF	(		nm,
			ch1,
			ch2
	)

Value:

    { \
        .name = nm, \
        .ch_type = IIO_VOLTAGE, \
        .channel = ch1, \
        .channel2 = ch2, \
        .scan_type = &ad7124_iio_scan_type, \
        .attributes = channel_attributes, \
        .ch_out = 0, \
        .indexed = 1, \
        .diferential = true, \
    }

Variable Documentation

ad7124_iio_scan_type

struct scan_type ad7124_iio_scan_type

Initial value:

= {
    .sign = 's',
    .realbits = 24,
    .storagebits = 32,
    .shift = 0,
    .is_big_endian = true
}

iio_ad7124_device

struct iio_device iio_ad7124_device

Initial value:

= {
    .num_ch = NO_OS_ARRAY_SIZE(ad7124_channels),
    .channels = ad7124_channels,
    .attributes = NULL,
    .debug_attributes = NULL,
    .buffer_attributes = NULL,
    .pre_enable = iio_ad7124_update_active_channels,
    .post_disable = iio_ad7124_close_channels,
    .read_dev = (int32_t (*)())iio_ad7124_read_samples,
    .debug_reg_read = (int32_t (*)())ad7124_read_register2,
    .debug_reg_write = (int32_t (*)())ad7124_write_register2
}