Implementation of AD6676 Driver. More...

#include <stdlib.h>
#include <stdio.h>
#include "ad6676.h"
#include "no_os_alloc.h"

Include dependency graph for ad6676.c:

Functions
int32_t	ad6676_spi_read (struct ad6676_dev dev, uint16_t reg_addr, uint8_t reg_data)
	SPI read from device. More...

int32_t	ad6676_spi_write (struct ad6676_dev *dev, uint16_t reg_addr, uint8_t reg_data)
	SPI write to device. More...

int32_t	ad6676_set_fif (struct ad6676_dev dev, struct ad6676_init_param init_param)
	Set the target IF frequency. More...

uint64_t	ad6676_get_fif (struct ad6676_dev dev, struct ad6676_init_param init_param)
	Get the target IF frequency. More...

int32_t	ad6676_shuffle_setup (struct ad6676_dev dev, struct ad6676_init_param init_param)
	Setup shuffling rate and threshold for the adaptive shuffler. More...

int32_t	ad6676_set_attenuation (struct ad6676_dev dev, struct ad6676_init_param init_param)
	Set attenuation in decibels or disable attenuator. More...

int32_t	ad6676_setup (struct ad6676_dev **device, struct ad6676_init_param init_param)
	Initialize the device. More...

int32_t	ad6676_update (struct ad6676_dev dev, struct ad6676_init_param init_param)
	Reconfigure device for other target frequency and bandwidth and recalibrate. More...

int32_t	ad6676_test (struct ad6676_dev *dev, uint32_t test_mode)
	Perform an interface test. More...

Detailed Description

Implementation of AD6676 Driver.

Authors: Dragos Bogdan (drago.nosp@m.s.bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m); Andrei Grozav (andre.nosp@m.i.gr.nosp@m.ozav@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

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

◆ ad6676_get_fif()

uint64_t ad6676_get_fif	(	struct ad6676_dev *	dev,
		struct ad6676_init_param *	init_param
	)

Get the target IF frequency.

Parameters

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

Returns: 0 in case of success, negative error code otherwise.

◆ ad6676_set_attenuation()

int32_t ad6676_set_attenuation	(	struct ad6676_dev *	dev,
		struct ad6676_init_param *	init_param
	)

Set attenuation in decibels or disable attenuator.

Parameters

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

Returns: 0 in case of success, negative error code otherwise.

◆ ad6676_set_fif()

int32_t ad6676_set_fif	(	struct ad6676_dev *	dev,
		struct ad6676_init_param *	init_param
	)

Set the target IF frequency.

Parameters

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

Returns: 0 in case of success, negative error code otherwise.

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◆ ad6676_setup()

int32_t ad6676_setup	(	struct ad6676_dev **	device,
		struct ad6676_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.

◆ ad6676_shuffle_setup()

int32_t ad6676_shuffle_setup	(	struct ad6676_dev *	dev,
		struct ad6676_init_param *	init_param
	)

Setup shuffling rate and threshold for the adaptive shuffler.

Parameters

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

Returns: 0 in case of success, negative error code otherwise.

◆ ad6676_spi_read()

int32_t ad6676_spi_read	(	struct ad6676_dev *	dev,
		uint16_t	reg_addr,
		uint8_t *	reg_data
	)

SPI read from device.

Parameters

dev	- The device structure.
reg_addr	- Adress of register to be read.
reg_data	- Register data.

Returns: 0 in case of success, negative error code otherwise.

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◆ ad6676_spi_write()

int32_t ad6676_spi_write	(	struct ad6676_dev *	dev,
		uint16_t	reg_addr,
		uint8_t	reg_data
	)

SPI write to device.

Parameters

dev	- The device structure.
reg_addr	- Adress of register to be written.
reg_data	- Register data.

Returns: 0 in case of success, negative error code otherwise.

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◆ ad6676_test()

int32_t ad6676_test	(	struct ad6676_dev *	dev,
		uint32_t	test_mode
	)

Perform an interface test.

Parameters

dev	- The device structure.
test_mode	- Test mode to perform.

Returns: 0 in case of success, negative error code otherwise.

◆ ad6676_update()

int32_t ad6676_update	(	struct ad6676_dev *	dev,
		struct ad6676_init_param *	init_param
	)

Reconfigure device for other target frequency and bandwidth and recalibrate.

Parameters

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

Returns: 0 in case of success, negative error code otherwise.

Functions

Detailed Description

Function Documentation

◆ ad6676_get_fif()

◆ ad6676_set_attenuation()

◆ ad6676_set_fif()

◆ ad6676_setup()

◆ ad6676_shuffle_setup()

◆ ad6676_spi_read()

◆ ad6676_spi_write()

◆ ad6676_test()

◆ ad6676_update()