ad7280a.c File Reference

Driver for the AD7280A Lithium Ion Battery Monitoring System. More...

#include <stdlib.h>
#include "ad7280a.h"
#include "no_os_alloc.h"

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Functions
int8_t	ad7280a_init (struct ad7280a_dev **device, struct ad7280a_init_param init_param)
int32_t	ad7280a_remove (struct ad7280a_dev *dev)
	Free the resources allocated by AD7280A_Init(). More...
uint32_t	ad7280a_transfer_32bits (struct ad7280a_dev *dev, uint32_t data)
uint32_t	ad7280a_crc_write (uint32_t message)
int32_t	ad7280a_crc_read (uint32_t message)
int8_t	ad7280a_convert_read_all (struct ad7280a_dev *dev)
int8_t	ad7280a_convert_data_all (struct ad7280a_dev *dev)
int16_t	ad7280a_read_register (struct ad7280a_dev *dev, uint8_t dev_addr, uint8_t read_reg)
int16_t	ad7280a_read_conversion (struct ad7280a_dev *dev, uint8_t dev_addr, uint8_t read_reg)
float	ad7280a_convert_data (uint8_t type, uint16_t data)
void	ad7280a_write_register (struct ad7280a_dev *dev, uint8_t dev_addr, uint8_t read_reg, uint8_t reg_val)
void	ad7280a_selftest_all (struct ad7280a_dev *dev, float *self_test_reg_a, float *self_test_reg_b)
uint8_t	ad7280a_alert_pin (struct ad7280a_dev *dev)

Detailed Description

Driver for the AD7280A Lithium Ion Battery Monitoring System.

Driver's header for the AD7280A Lithium Ion Battery Monitoring System.

Author

Lucian Sin (Lucia.nosp@m.n.Si.nosp@m.n@ana.nosp@m.log..nosp@m.com)

Copyright 2014(c) Analog Devices, Inc.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• 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.
• 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.
• The use of this software may or may not infringe the patent rights of one or more patent holders. This license does not release you from the requirement that you obtain separate licenses from these patent holders to use this software.
• Use of the software either in source or binary form, must be run on or directly connected to an Analog Devices Inc. component.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, 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

ad7280a_alert_pin()

uint8_t ad7280a_alert_pin

(

struct ad7280a_dev *

dev

)

ad7280a_convert_data()

float ad7280a_convert_data	(	uint8_t	type,
		uint16_t	data
	)

ad7280a_convert_data_all()

int8_t ad7280a_convert_data_all

(

struct ad7280a_dev *

dev

)

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ad7280a_convert_read_all()

int8_t ad7280a_convert_read_all

(

struct ad7280a_dev *

dev

)

ad7280a_crc_read()

int32_t ad7280a_crc_read

(

uint32_t

message

)

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ad7280a_crc_write()

uint32_t ad7280a_crc_write

(

uint32_t

message

)

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ad7280a_init()

int8_t ad7280a_init	(	struct ad7280a_dev **	device,
		struct ad7280a_init_param	init_param
	)

ad7280a_read_conversion()

int16_t ad7280a_read_conversion	(	struct ad7280a_dev *	dev,
		uint8_t	dev_addr,
		uint8_t	read_reg
	)

ad7280a_read_register()

int16_t ad7280a_read_register	(	struct ad7280a_dev *	dev,
		uint8_t	dev_addr,
		uint8_t	read_reg
	)

ad7280a_remove()

int32_t ad7280a_remove

(

struct ad7280a_dev *

dev

)

Free the resources allocated by AD7280A_Init().

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ad7280a_selftest_all()

void ad7280a_selftest_all	(	struct ad7280a_dev *	dev,
		float *	self_test_reg_a,
		float *	self_test_reg_b
	)

ad7280a_transfer_32bits()

uint32_t ad7280a_transfer_32bits	(	struct ad7280a_dev *	dev,
		uint32_t	data
	)

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ad7280a_write_register()

void ad7280a_write_register	(	struct ad7280a_dev *	dev,
		uint8_t	dev_addr,
		uint8_t	read_reg,
		uint8_t	reg_val
	)