ad717x_support.c File Reference

Support file for AD717X device configurations. More...

#include <string.h>
#include "ad717x_support.h"
#include "ad717x_iio.h"
#include "no_os_error.h"
#include "app_config.h"
#include "no_os_irq.h"

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Macros
#define	AD717x_CONV_TIMEOUT   10000

Functions
int32_t	ad717x_write_filter_order (ad717x_dev *device, enum ad717x_order filter_order, uint8_t setup_id)
	Write filter order to FILTCON register.
int32_t	ad717x_write_post_filter (ad717x_dev *device, bool enable, enum ad717x_enhfilt post_filter, uint8_t setup_id)
	Write post filter (enhanced filter) settings to FILTCON register.
int32_t	ad717x_enable_cont_read (ad717x_dev *device, bool cont_read_en)
	Enable/Disable continuous read mode.
int32_t	ad717x_adc_read_converted_sample (uint32_t *adc_data)
	Read ADC raw data for recently sampled channel.

Detailed Description

Support file for AD717X device configurations.

Copyright (c) 2022, 2026 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

AD717x_CONV_TIMEOUT

#define AD717x_CONV_TIMEOUT   10000

Function Documentation

ad717x_adc_read_converted_sample()

int32_t ad717x_adc_read_converted_sample

(

uint32_t *

adc_data

)

Read ADC raw data for recently sampled channel.

Parameters

adc_data[out]

- Pointer to adc data read variable

Returns

0 in case of success, negative error code otherwise

Note

This function is intended to call from the conversion end trigger event. Therefore, this function should just read raw ADC data without further monitoring conversion end event

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ad717x_enable_cont_read()

int32_t ad717x_enable_cont_read	(	ad717x_dev *	device,
		bool	cont_read_en
	)

Enable/Disable continuous read mode.

Parameters

device[in]	- The AD717x Device descriptor
cont_read_en[in]	- True in case of enable CONT_READ/ False in case of disable

Returns

0 in case of success, negative error code otherwise

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ad717x_write_filter_order()

int32_t ad717x_write_filter_order	(	ad717x_dev *	device,
		enum ad717x_order	filter_order,
		uint8_t	setup_id
	)

Write filter order to FILTCON register.

Parameters

device[in]	- AD717x device instance
filter_order[in]	- Filter order (sinc5_sinc1 or sinc3)
setup_id[in]	- Setup ID (0-7)

Returns

0 in case of success, negative error code otherwise

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ad717x_write_post_filter()

int32_t ad717x_write_post_filter	(	ad717x_dev *	device,
		bool	enable,
		enum ad717x_enhfilt	post_filter,
		uint8_t	setup_id
	)

Write post filter (enhanced filter) settings to FILTCON register.

Parameters

device[in]	- AD717x device instance
enable[in]	- Enable post filter
post_filter[in]	- Post filter type
setup_id[in]	- Setup ID (0-7)

Returns

0 in case of success, negative error code otherwise

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