ad5592r.c File Reference

Implementation of AD5592R driver. More...

#include "no_os_error.h"
#include "ad5592r-base.h"
#include "ad5592r.h"

Include dependency graph for ad5592r.c:

Functions
int32_t	ad5592r_spi_wnop_r16 (struct ad5592r_dev *dev, uint16_t *buf)
int32_t	ad5592r_write_dac (struct ad5592r_dev *dev, uint8_t chan, uint16_t value)
int32_t	ad5592r_read_adc (struct ad5592r_dev *dev, uint8_t chan, uint16_t *value)
int32_t	ad5592r_enable_busy (struct ad5592r_dev *dev, bool enable)
int32_t	ad5592r_multi_read_adc (struct ad5592r_dev *dev, uint16_t chans, uint16_t *values)
int32_t	ad5592r_reg_write (struct ad5592r_dev *dev, uint8_t reg, uint16_t value)
int32_t	ad5592r_reg_read (struct ad5592r_dev *dev, uint8_t reg, uint16_t *value)
int32_t	ad5592r_gpio_read (struct ad5592r_dev *dev, uint8_t *value)
int32_t	ad5592r_init (struct ad5592r_dev **device, struct ad5592r_init_param *init_param)
int32_t	ad5592r_remove (struct ad5592r_dev *dev)

Variables
const struct ad5592r_rw_ops	ad5592r_rw_ops

Detailed Description

Implementation of AD5592R driver.

Author

Mircea Caprioru (mirce.nosp@m.a.ca.nosp@m.prior.nosp@m.u@an.nosp@m.alog..nosp@m.com)

Niel Acuna (niel..nosp@m.acun.nosp@m.a@ana.nosp@m.log..nosp@m.com)

Copyright 2018, 2020, 2025, 2026 (c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ad5592r_enable_busy()

int32_t ad5592r_enable_busy	(	struct ad5592r_dev *	dev,
		bool	enable )

Enable Busy Indicator.

Parameters

dev	- The device structure.
enable	- Enable/Disable busy Indicator.

Returns

0 in case of success, negative error code otherwise

ad5592r_gpio_read()

int32_t ad5592r_gpio_read	(	struct ad5592r_dev *	dev,
		uint8_t *	value )

Read GPIOs.

Parameters

dev	- The device structure.
value	- GPIOs value.

Returns

0 in case of success, negative error code otherwise

ad5592r_init()

int32_t ad5592r_init	(	struct ad5592r_dev **	device,
		struct ad5592r_init_param *	init_param )

Initialize AD5593r device.

Parameters

device	- The device structure.
init_param	- The initial parameters of the device.

Returns

0 in case of success, negative error code otherwise

ad5592r_multi_read_adc()

int32_t ad5592r_multi_read_adc	(	struct ad5592r_dev *	dev,
		uint16_t	chans,
		uint16_t *	values )

Read Multiple ADC Channels.

Parameters

dev	- The device structure.
chans	- The ADC channels to be readback
values	- ADC value array

Returns

0 in case of success, negative error code otherwise

ad5592r_read_adc()

int32_t ad5592r_read_adc	(	struct ad5592r_dev *	dev,
		uint8_t	chan,
		uint16_t *	value )

Read ADC channel.

Parameters

dev	- The device structure.
chan	- The channel number.
value	- ADC value

Returns

0 in case of success, negative error code otherwise

ad5592r_reg_read()

int32_t ad5592r_reg_read	(	struct ad5592r_dev *	dev,
		uint8_t	reg,
		uint16_t *	value )

Read register.

Parameters

dev	- The device structure.
reg	- The register address.
value	- register value

Returns

0 in case of success, negative error code otherwise

ad5592r_reg_write()

int32_t ad5592r_reg_write	(	struct ad5592r_dev *	dev,
		uint8_t	reg,
		uint16_t	value )

Write register.

Parameters

dev	- The device structure.
reg	- The register address.
value	- register value

Returns

0 in case of success, negative error code otherwise

ad5592r_remove()

int32_t ad5592r_remove

(

struct ad5592r_dev *

dev

)

Teardown an AD5592r device.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise

ad5592r_spi_wnop_r16()

int32_t ad5592r_spi_wnop_r16	(	struct ad5592r_dev *	dev,
		uint16_t *	buf )

Write NOP and read value.

Parameters

dev	- The device structure.
buf	- buffer where to read

Returns

0 in case of success, negative error code otherwise

ad5592r_write_dac()

int32_t ad5592r_write_dac	(	struct ad5592r_dev *	dev,
		uint8_t	chan,
		uint16_t	value )

Write DAC channel.

Parameters

dev	- The device structure.
chan	- The channel number.
value	- DAC value

Returns

0 in case of success, negative error code otherwise

Variable Documentation

ad5592r_rw_ops

const struct ad5592r_rw_ops ad5592r_rw_ops

Initial value:

= {
    .write_dac = ad5592r_write_dac,
    .read_adc = ad5592r_read_adc,
    .multi_read_adc = ad5592r_multi_read_adc,
    .reg_write = ad5592r_reg_write,
    .reg_read = ad5592r_reg_read,
    .gpio_read = ad5592r_gpio_read,
}