ad5165.h File Reference

#include "../common/dpot.h"
#include "no_os_spi.h"
#include "no_os_i2c.h"
#include "no_os_gpio.h"
#include "no_os_util.h"

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Classes
struct	ad5165_dpot_init_param
	ad5165 digital potentiometer init parameters. More...
struct	ad5165_dpot_dev
	ad5165 digital potentiometer device descriptor parameters. More...

Functions
int	ad5165_dpot_init (struct dpot_init_param *init_params, struct dpot_dev **desc)
	Initialize the ad5165 digital potentiometer.
int	ad5165_dpot_remove (struct dpot_dev *desc)
	Free the memory allocated by ad5165_dpot_init().
int	ad5165_dpot_chn_read (struct dpot_dev *desc, enum dpot_chn_type chn, uint8_t *data)
	Read the ad5165 digital potentiometer channel.
int	ad5165_dpot_chn_write (struct dpot_dev *desc, enum dpot_chn_type chn, uint8_t data)
	Write to the digital potentiometer channel.
int	ad5165_dpot_send_cmd (struct dpot_dev *desc, struct dpot_command *cmd)
int	ad5165_dpot_shutdown (struct dpot_dev *desc, enum dpot_chn_type chn, bool shutdown_enable)

Function Documentation

ad5165_dpot_chn_read()

int ad5165_dpot_chn_read	(	struct dpot_dev *	desc,
		enum dpot_chn_type	chn,
		uint8_t *	data )

Read the ad5165 digital potentiometer channel.

Parameters

desc	- digipot descriptor.
chn	- digipot channel.
data	- Channel data to be read.

Returns

0 in case of success, negative error code otherwise.

ad5165_dpot_chn_write()

int ad5165_dpot_chn_write	(	struct dpot_dev *	desc,
		enum dpot_chn_type	chn,
		uint8_t	data )

Write to the digital potentiometer channel.

Parameters

desc	- digipot descriptor.
chn	- digipot channel.
data	- Channel data to be written.

Returns

0 in case of success, negative error code otherwise.

ad5165_dpot_init()

int ad5165_dpot_init	(	struct dpot_init_param *	param,
		struct dpot_dev **	desc )

Initialize the ad5165 digital potentiometer.

Parameters

param	- digipot init parameters.
desc	- digipot descriptor.

Returns

0 in case of success, negative error code otherwise.

ad5165_dpot_remove()

int ad5165_dpot_remove

(

struct dpot_dev *

desc

)

Free the memory allocated by ad5165_dpot_init().

Parameters

desc	- digipot descriptor.

Returns

0 in case of success, negative error code otherwise.

ad5165_dpot_send_cmd()

int ad5165_dpot_send_cmd	(	struct dpot_dev *	desc,
		struct dpot_command *	cmd )

ad5165_dpot_shutdown()

int ad5165_dpot_shutdown	(	struct dpot_dev *	desc,
		enum dpot_chn_type	chn,
		bool	shutdown_enable )