adgs6414d.c File Reference

Implementation of ADGS6414D Driver. More...

#include <stdio.h>
#include <stdlib.h>
#include "adgs6414d.h"
#include "no_os_error.h"
#include "no_os_alloc.h"
#include "no_os_crc8.h"

Include dependency graph for adgs6414d.c:

Functions
	NO_OS_DECLARE_CRC8_TABLE (adgs6414d_crc8)
int	adgs6414d_spi_write (struct adgs6414d_dev *dev, uint8_t reg_addr, uint8_t data)
int	adgs6414d_spi_read (struct adgs6414d_dev *dev, uint8_t reg_addr, uint8_t *data)
int	adgs6414d_crc_enable (struct adgs6414d_dev *dev, bool enable)
int	adgs6414d_get_err_flags (struct adgs6414d_dev *dev, uint8_t *flags)
int	adgs6414d_clear_err_flags (struct adgs6414d_dev *dev)
int	adgs6414d_soft_reset (struct adgs6414d_dev *dev)
int	adgs6414d_set_switch (struct adgs6414d_dev *dev, uint8_t channel, bool state)
int	adgs6414d_get_switch (struct adgs6414d_dev *dev, uint8_t channel, bool *state)
int	adgs6414d_set_switches (struct adgs6414d_dev *dev, uint8_t mask)
int	adgs6414d_get_switches (struct adgs6414d_dev *dev, uint8_t *mask)
int	adgs6414d_init (struct adgs6414d_dev **device, struct adgs6414d_init_param *init_param)
int	adgs6414d_remove (struct adgs6414d_dev *dev)

Detailed Description

Implementation of ADGS6414D Driver.

Author

Antoniu Miclaus (anton.nosp@m.iu.m.nosp@m.iclau.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2025(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

adgs6414d_clear_err_flags()

int adgs6414d_clear_err_flags

(

struct adgs6414d_dev *

dev

)

Clear the error flags register. Sends special command 0x6CA9 to clear all error flags.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_crc_enable()

int adgs6414d_crc_enable	(	struct adgs6414d_dev *	dev,
		bool	enable )

Enable or disable CRC error detection.

Parameters

dev	- The device structure.
enable	- true to enable, false to disable.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_get_err_flags()

int adgs6414d_get_err_flags	(	struct adgs6414d_dev *	dev,
		uint8_t *	flags )

Read the error flags register.

Parameters

dev	- The device structure.
flags	- Pointer to store error flags.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_get_switch()

int adgs6414d_get_switch	(	struct adgs6414d_dev *	dev,
		uint8_t	channel,
		bool *	state )

Get switch state for a specific channel.

Parameters

dev	- The device structure.
channel	- Switch channel (0-7).
state	- Pointer to store the switch state.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_get_switches()

int adgs6414d_get_switches	(	struct adgs6414d_dev *	dev,
		uint8_t *	mask )

Get all switch states as bitmask.

Parameters

dev	- The device structure.
mask	- Pointer to store the switch states bitmask.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_init()

int adgs6414d_init	(	struct adgs6414d_dev **	device,
		struct adgs6414d_init_param *	init_param )

Initialize the device.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_remove()

int adgs6414d_remove

(

struct adgs6414d_dev *

dev

)

Free the resources allocated by adgs6414d_init().

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_set_switch()

int adgs6414d_set_switch	(	struct adgs6414d_dev *	dev,
		uint8_t	channel,
		bool	state )

Set switch state for a specific channel.

Parameters

dev	- The device structure.
channel	- Switch channel (0-7).
state	- Switch state (true = closed, false = open).

Returns

0 in case of success, negative error code otherwise.

adgs6414d_set_switches()

int adgs6414d_set_switches	(	struct adgs6414d_dev *	dev,
		uint8_t	mask )

Set multiple switches at once using bitmask.

Parameters

dev	- The device structure.
mask	- Bitmask for switch states (bit 0 = SW1, bit 7 = SW8).

Returns

0 in case of success, negative error code otherwise.

adgs6414d_soft_reset()

int adgs6414d_soft_reset

(

struct adgs6414d_dev *

dev

)

Perform software reset.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_spi_read()

int adgs6414d_spi_read	(	struct adgs6414d_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	data )

SPI read operation.

Parameters

dev	- The device structure.
reg_addr	- Register address.
data	- Pointer to store read data.

Returns

0 in case of success, negative error code otherwise.

adgs6414d_spi_write()

int adgs6414d_spi_write	(	struct adgs6414d_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	data )

SPI write operation.

Parameters

dev	- The device structure.
reg_addr	- Register address.
data	- Data to write.

Returns

0 in case of success, negative error code otherwise.

NO_OS_DECLARE_CRC8_TABLE()

NO_OS_DECLARE_CRC8_TABLE

(

adgs6414d_crc8

)