ad355xr_iio.c File Reference

AD355XR IIO application interface module. More...

#include "app_config.h"
#include "ad355xr_iio.h"
#include "ad355xr_regs.h"
#include "ad355xr_user_config.h"
#include "ad355xr_support.h"
#include "no_os_error.h"
#include "no_os_util.h"
#include "no_os_gpio.h"
#include "iio_trigger.h"

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Macros
#define	AD355XR_CHN_ATTR(_name, _priv)
#define	AD355XR_CHN_AVAIL_ATTR(_name, _priv)
#define	AD355XR_CH(_name, _idx, _type)
#define	NUM_OF_IIO_DEVICES   1
#define	AD355XR_IIO_TRIGGER_NAME   "ad355xr_iio_trigger"
#define	BYTES_PER_SAMPLE   sizeof(uint16_t)
#define	CHN_STORAGE_BITS   (BYTES_PER_SAMPLE * 8)
#define	DATA_BUFFER_SIZE   (32768)

Enumerations
enum	ad355xr_attribute_id {   DAC_RAW ,   DAC_SCALE ,   DAC_OFFSET ,   DAC_CH_ENABLE ,   DAC_CH_OUTPUT_RANGE ,   DAC_CH_MODE ,   DAC_VREF_VOLTAGE ,   DAC_SIMULTANEOUS_UPDATE ,   DAC_SAMPLING_FREQUENCY }

Functions
int32_t	ad355xr_iio_initialize (void)
	Initialize the IIO interface for AD355XR IIO device. More...
void	ad355xr_iio_event_handler (void)
	Run the AD355XR IIO event handler. More...

Variables
struct ad3552r_desc *	ad355xr_dev_inst = NULL

Detailed Description

AD355XR IIO application interface module.

Copyright (c) 2023-2024 Analog Devices, Inc. All rights reserved.

This software is proprietary to Analog Devices, Inc. and its licensors. By using this software you agree to the terms of the associated Analog Devices Software License Agreement.

Macro Definition Documentation

AD355XR_CH

#define AD355XR_CH	(		_name,
			_idx,
			_type
	)

Value:

    {\
    .name = _name, \
    .ch_type = _type,\
    .ch_out = true,\
    .indexed = true,\
    .channel = _idx,\
    .scan_index = _idx,\
    .scan_type = &ad355xr_iio_scan_type,\
    .attributes = ad355xr_iio_ch_attributes\
}

AD355XR_CHN_ATTR

#define AD355XR_CHN_ATTR	(		_name,
			_priv
	)

Value:

        {\
        .name = _name,\
        .priv = _priv,\
        .show = ad355xr_iio_attr_get,\
        .store = ad355xr_iio_attr_set\
}

AD355XR_CHN_AVAIL_ATTR

#define AD355XR_CHN_AVAIL_ATTR	(		_name,
			_priv
	)

Value:

    {\
    .name = _name,\
    .priv = _priv,\
    .show = ad355xr_iio_attr_available_get,\
    .store = ad355xr_iio_attr_available_set\
}

AD355XR_IIO_TRIGGER_NAME

#define AD355XR_IIO_TRIGGER_NAME   "ad355xr_iio_trigger"

BYTES_PER_SAMPLE

#define BYTES_PER_SAMPLE   sizeof(uint16_t)

CHN_STORAGE_BITS

#define CHN_STORAGE_BITS   (BYTES_PER_SAMPLE * 8)

DATA_BUFFER_SIZE

#define DATA_BUFFER_SIZE   (32768)

NUM_OF_IIO_DEVICES

#define NUM_OF_IIO_DEVICES   1

Enumeration Type Documentation

ad355xr_attribute_id

enum ad355xr_attribute_id

Enumerator
DAC_RAW
DAC_SCALE
DAC_OFFSET
DAC_CH_ENABLE
DAC_CH_OUTPUT_RANGE
DAC_CH_MODE
DAC_VREF_VOLTAGE
DAC_SIMULTANEOUS_UPDATE
DAC_SAMPLING_FREQUENCY

Function Documentation

ad355xr_iio_event_handler()

void ad355xr_iio_event_handler

(

void

)

Run the AD355XR IIO event handler.

Returns

none

This function monitors the new IIO client event

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ad355xr_iio_initialize()

int32_t ad355xr_iio_initialize

(

void

)

Initialize the IIO interface for AD355XR IIO device.

Returns

0 in case of success, negative error code otherwise

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Variable Documentation

ad355xr_dev_inst

struct ad3552r_desc* ad355xr_dev_inst = NULL