ad5110.c File Reference

Implementation of AD5110 Driver for Microblaze processor. More...

#include <stdlib.h>
#include "ad5110.h"
#include "no_os_alloc.h"

Include dependency graph for ad5110.c:

Functions
int8_t	ad5110_init (struct ad5110_dev **device, struct ad5110_init_param init_param)
	Initializes the communication with the device.
int32_t	ad5110_remove (struct ad5110_dev *dev)
	Free the resources allocated by ad5110_init().
void	ad5110_write_rdac (struct ad5110_dev *dev, uint8_t rdac_value)
	Write the content of serial register data to RDAC.
uint8_t	ad5110_read_rdac (struct ad5110_dev *dev)
	Read the content of RDAC register.
void	ad5110_write_rdac_eeprom (struct ad5110_dev *dev)
	Write the content of RDAC register to EEPROM.
uint8_t	ad5110_read_wiper (struct ad5110_dev *dev)
	Read wiper position from EEPROM.
uint8_t	ad5110_read_res_tolerance (struct ad5110_dev *dev)
	Read resistor tolerance from EEPROM.
void	ad5110_reset (struct ad5110_dev *dev)
	Software reset; makes a refresh of RDAC register with EEPROM.
void	ad5110_shut_down (struct ad5110_dev *dev, uint8_t value)
	Software shutdown.

Detailed Description

Implementation of AD5110 Driver for Microblaze processor.

Author

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

Copyright 2013(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ad5110_init()

int8_t ad5110_init	(	struct ad5110_dev **	device,
		struct ad5110_init_param	init_param )

Initializes the communication with the device.

Parameters

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

Returns

status - Result of the initialization procedure. Example: 0 - if initialization was successful; -1 - if initialization was unsuccessful.

ad5110_read_rdac()

uint8_t ad5110_read_rdac

(

struct ad5110_dev *

dev

)

Read the content of RDAC register.

Parameters

dev	- The device structure.

Returns

rdacValue - Value read from register.

ad5110_read_res_tolerance()

uint8_t ad5110_read_res_tolerance

(

struct ad5110_dev *

dev

)

Read resistor tolerance from EEPROM.

Parameters

dev	- The device structure.

Returns

resTolerance - Value read from EEPROM.

ad5110_read_wiper()

uint8_t ad5110_read_wiper

(

struct ad5110_dev *

dev

)

Read wiper position from EEPROM.

Parameters

dev	- The device structure.

Returns

wiperValue - Value read from EEPROM.

ad5110_remove()

int32_t ad5110_remove

(

struct ad5110_dev *

dev

)

Free the resources allocated by ad5110_init().

Parameters

dev	- The device structure.

Returns

ret - The result of the remove procedure.

ad5110_reset()

void ad5110_reset

(

struct ad5110_dev *

dev

)

Software reset; makes a refresh of RDAC register with EEPROM.

Parameters

dev	- The device structure.

ad5110_shut_down()

void ad5110_shut_down	(	struct ad5110_dev *	dev,
		uint8_t	value )

Software shutdown.

Parameters

dev	- The device structure.
value	- the value written to shut down register. Example: ShutDownOff - the device is on. ShutDownOn - the device is shut down.

ad5110_write_rdac()

void ad5110_write_rdac	(	struct ad5110_dev *	dev,
		uint8_t	rdac_value )

Write the content of serial register data to RDAC.

Parameters

dev	- The device structure.
rdac_value	- Value of the serial register.

ad5110_write_rdac_eeprom()

void ad5110_write_rdac_eeprom

(

struct ad5110_dev *

dev

)

Write the content of RDAC register to EEPROM.

Parameters

dev	- The device structure.