ad6676.c File Reference

Implementation of AD6676 Driver. More...

#include <stdlib.h>
#include <stdio.h>
#include "ad6676.h"
#include "no_os_alloc.h"
#include "no_os_error.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.
int32_t	ad6676_spi_write (struct ad6676_dev *dev, uint16_t reg_addr, uint8_t reg_data)
	SPI write to device.
int32_t	ad6676_set_fif (struct ad6676_dev *dev, struct ad6676_init_param *init_param)
	Set the target IF frequency.
uint64_t	ad6676_get_fif (struct ad6676_dev *dev, struct ad6676_init_param *init_param)
	Get the target IF frequency.
int32_t	ad6676_shuffle_setup (struct ad6676_dev *dev, struct ad6676_init_param *init_param)
	Setup shuffling rate and threshold for the adaptive shuffler.
int32_t	ad6676_set_attenuation (struct ad6676_dev *dev, struct ad6676_init_param *init_param)
	Set attenuation in decibels or disable attenuator.
int32_t	ad6676_setup (struct ad6676_dev **device, struct ad6676_init_param init_param)
	Initialize the device.
int32_t	ad6676_update (struct ad6676_dev *dev, struct ad6676_init_param *init_param)
	Reconfigure device for other target frequency and bandwidth and recalibrate.
int32_t	ad6676_test (struct ad6676_dev *dev, uint32_t test_mode)
	Perform an interface test.

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)

Copyright 2015(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

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.

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.

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.

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.