ad8460.c File Reference

Implementation of AD8460 Driver. More...

#include "ad8460.h"
#include "no_os_alloc.h"
#include "no_os_delay.h"
#include "no_os_error.h"
#include "no_os_spi.h"
#include "no_os_print_log.h"
#include "no_os_util.h"

Include dependency graph for ad8460.c:

Functions
int	ad8460_reg_read (struct ad8460_device *dev, uint8_t addr, uint8_t *val)
	Read a register value.
int	ad8460_reg_write (struct ad8460_device *dev, uint8_t addr, uint8_t val)
	Write a register value.
int	ad8460_reg_update_bits (struct ad8460_device *dev, uint8_t addr, uint8_t mask, uint8_t val)
	Read-modify-write operation.
int	ad8460_init (struct ad8460_device **dev, struct ad8460_init_param *init_param)
	Device and comm init function.
int	ad8460_remove (struct ad8460_device *dev)
	Free resources allocated by the init function.
int	ad8460_reset (struct ad8460_device *dev)
	Reset the AD8460 device.
int	ad8460_get_hvdac_word (struct ad8460_device *dev, int8_t index, uint16_t *val)
	Get the value of a high voltage DAC word.
int	ad8460_set_hvdac_word (struct ad8460_device *dev, int8_t index, uint16_t val)
	Set the value of a high voltage DAC word.
int	ad8460_enable_apg_mode (struct ad8460_device *dev, int val)
	Enable or disable the APG mode.
int	ad8460_read_shutdown_flag (struct ad8460_device *dev, uint8_t *flag)
	Read the shutdown flag.
int	ad8460_hv_reset (struct ad8460_device *dev)
	Reset the high voltage driver.
int	ad8460_set_sample (struct ad8460_device *dev, uint16_t val)
	Set the sample value.

Detailed Description

Implementation of AD8460 Driver.

Author

John Erasmus Mari Geronimo (johne.nosp@m.rasm.nosp@m.usmar.nosp@m.i.ge.nosp@m.ronim.nosp@m.o@an.nosp@m.alog..nosp@m.com)

Copyright 2025(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ad8460_enable_apg_mode()

int ad8460_enable_apg_mode	(	struct ad8460_device *	dev,
		int	val )

Enable or disable the APG mode.

Parameters

dev	- AD8460 descriptor
val	- enable or disable APG mode

Returns

0 in case of success, negative error code otherwise

ad8460_get_hvdac_word()

int ad8460_get_hvdac_word	(	struct ad8460_device *	dev,
		int8_t	index,
		uint16_t *	val )

Get the value of a high voltage DAC word.

Parameters

dev	- AD8460 descriptor
index	- index of the word to be read
val	- value of the word

Returns

0 in case of success, negative error code otherwise

ad8460_hv_reset()

int ad8460_hv_reset

(

struct ad8460_device *

dev

)

Reset the high voltage driver.

Parameters

dev	- AD8460 descriptor

Returns

0 in case of success, negative error code otherwise

ad8460_init()

int ad8460_init	(	struct ad8460_device **	dev,
		struct ad8460_init_param *	init_param )

Device and comm init function.

Parameters

dev	- AD8460 descriptor to be initialized
init_param	- Init parameter for descriptor

Returns

0 in case of success, errno errors otherwise

ad8460_read_shutdown_flag()

int ad8460_read_shutdown_flag	(	struct ad8460_device *	dev,
		uint8_t *	flag )

Read the shutdown flag.

Parameters

dev	- AD8460 descriptor
flag	- shutdown flag

Returns

0 in case of success, negative error code otherwise

ad8460_reg_read()

int ad8460_reg_read	(	struct ad8460_device *	dev,
		uint8_t	addr,
		uint8_t *	val )

Read a register value.

Parameters

dev	- AD8460 descriptor
addr	- register address
val	- register value

Returns

0 in case of success, negative error code otherwise

ad8460_reg_update_bits()

int ad8460_reg_update_bits	(	struct ad8460_device *	dev,
		uint8_t	addr,
		uint8_t	mask,
		uint8_t	val )

Read-modify-write operation.

Parameters

dev	- AD8460 descriptor
addr	- register address
mask	- Mask for specific register bits to be updated
val	- register value

Returns

0 in case of success, negative error code otherwise

ad8460_reg_write()

int ad8460_reg_write	(	struct ad8460_device *	dev,
		uint8_t	addr,
		uint8_t	val )

Write a register value.

Parameters

dev	- AD8460 descriptor
addr	- register address
val	- register value

Returns

0 in case of success, negative error code otherwise

ad8460_remove()

int ad8460_remove

(

struct ad8460_device *

dev

)

Free resources allocated by the init function.

Parameters

dev	- AD8460 descriptor

Returns

0 in case of success, errno errors otherwise

ad8460_reset()

int ad8460_reset

(

struct ad8460_device *

dev

)

Reset the AD8460 device.

Parameters

dev	- AD8460 descriptor

Returns

0 in case of success, negative error code otherwise

ad8460_set_hvdac_word()

int ad8460_set_hvdac_word	(	struct ad8460_device *	dev,
		int8_t	index,
		uint16_t	val )

Set the value of a high voltage DAC word.

Parameters

dev	- AD8460 descriptor
index	- index of the word to be set
val	- value of the word

Returns

0 in case of success, negative error code otherwise

ad8460_set_sample()

int ad8460_set_sample	(	struct ad8460_device *	dev,
		uint16_t	val )

Set the sample value.

Parameters

dev	- AD8460 descriptor
val	- sample value

Returns

0 in case of success, negative error code otherwise