ad5592r-base.c File Reference

Implementation of AD5592R Base Driver. More...

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

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Functions
int32_t	ad5592r_base_reg_write (struct ad5592r_dev *dev, uint8_t reg, uint16_t value)
int32_t	ad5592r_base_reg_read (struct ad5592r_dev *dev, uint8_t reg, uint16_t *value)
int32_t	ad5592r_gpio_get (struct ad5592r_dev *dev, uint8_t offset)
int32_t	ad5592r_gpio_set (struct ad5592r_dev *dev, uint8_t offset, int32_t value)
int32_t	ad5592r_gpio_direction_input (struct ad5592r_dev *dev, uint8_t offset)
int32_t	ad5592r_gpio_direction_output (struct ad5592r_dev *dev, uint8_t offset, int32_t value)
int32_t	ad5592r_software_reset (struct ad5592r_dev *dev)
int32_t	ad5592r_set_channel_modes (struct ad5592r_dev *dev)
int32_t	ad5592r_reset_channel_modes (struct ad5592r_dev *dev)

Detailed Description

Implementation of AD5592R Base Driver.

Author

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

Copyright 2018, 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.

Function Documentation

ad5592r_base_reg_read()

int32_t ad5592r_base_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

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ad5592r_base_reg_write()

int32_t ad5592r_base_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

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ad5592r_gpio_direction_input()

int32_t ad5592r_gpio_direction_input	(	struct ad5592r_dev *	dev,
		uint8_t	offset
	)

Set GPIO as input

Parameters

dev	- The device structure.
offset	- The channel number.

Returns

0 in case of success, negative error code otherwise

ad5592r_gpio_direction_output()

int32_t ad5592r_gpio_direction_output	(	struct ad5592r_dev *	dev,
		uint8_t	offset,
		int32_t	value
	)

Set GPIO as output

Parameters

dev	- The device structure.
offset	- The channel number.
value	- GPIO value to set.

Returns

0 in case of success, negative error code otherwise

ad5592r_gpio_get()

int32_t ad5592r_gpio_get	(	struct ad5592r_dev *	dev,
		uint8_t	offset
	)

Get GPIO value

Parameters

dev	- The device structure.
offset	- The channel number.

Returns

0 or 1 depending on the GPIO value.

ad5592r_gpio_set()

int32_t ad5592r_gpio_set	(	struct ad5592r_dev *	dev,
		uint8_t	offset,
		int32_t	value
	)

Set GPIO value

Parameters

dev	- The device structure.
offset	- The channel number.
value	- the GPIO value (0 or 1)

ad5592r_reset_channel_modes()

int32_t ad5592r_reset_channel_modes

(

struct ad5592r_dev *

dev

)

Reset channels and set GPIO to unused.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise

ad5592r_set_channel_modes()

int32_t ad5592r_set_channel_modes

(

struct ad5592r_dev *

dev

)

Set channels modes.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise

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ad5592r_software_reset()

int32_t ad5592r_software_reset

(

struct ad5592r_dev *

dev

)

Software reset device.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise

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