adxl372_spi.c File Reference

Implementation of adxl372 SPI Driver. More...

#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include "no_os_error.h"
#include "adxl372.h"

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Functions
int32_t	adxl372_spi_reg_read (struct adxl372_dev *dev, uint8_t reg_addr, uint8_t *reg_data)
int32_t	adxl372_spi_reg_write (struct adxl372_dev *dev, uint8_t reg_addr, uint8_t reg_data)
int32_t	adxl372_spi_reg_read_multiple (struct adxl372_dev *dev, uint8_t reg_addr, uint8_t *reg_data, uint16_t count)

Detailed Description

Implementation of adxl372 SPI Driver.

Author

SPopa (stefa.nosp@m.n.po.nosp@m.pa@an.nosp@m.alog.nosp@m..com)

Copyright 2018(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

adxl372_spi_reg_read()

int32_t adxl372_spi_reg_read	(	struct adxl372_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	reg_data
	)

Read from device.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The register data.

Returns

0 in case of success, negative error code otherwise.

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adxl372_spi_reg_read_multiple()

int32_t adxl372_spi_reg_read_multiple	(	struct adxl372_dev *	dev,
		uint8_t	reg_addr,
		uint8_t *	reg_data,
		uint16_t	count
	)

Multibyte read from device. A register read begins with the address and autoincrements for each aditional byte in the transfer.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The register data.
count	- Number of bytes to read.

Returns

0 in case of success, negative error code otherwise.

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adxl372_spi_reg_write()

int32_t adxl372_spi_reg_write	(	struct adxl372_dev *	dev,
		uint8_t	reg_addr,
		uint8_t	reg_data
	)

Write to device.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The register data.

Returns

0 in case of success, negative error code otherwise.

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