ltm3360b.c File Reference

Source code of the LTM3360B driver. More...

#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <errno.h>
#include "no_os_util.h"
#include "no_os_delay.h"
#include "no_os_alloc.h"
#include "no_os_i2c.h"
#include "no_os_error.h"
#include "ltm3360b.h"

Include dependency graph for ltm3360b.c:

Functions
int	ltm3360b_reg_read (struct ltm3360b_dev *dev, uint8_t reg, uint8_t *data)
	Read register from LTM3360B device.
int	ltm3360b_reg_write (struct ltm3360b_dev *dev, uint8_t reg, uint8_t data)
	Write register to LTM3360B device.
int	ltm3360b_reg_update (struct ltm3360b_dev *dev, uint8_t reg, uint8_t mask, uint8_t val)
	Update register bits using mask - modifies only specified bits.
int	ltm3360b_enable_device (struct ltm3360b_dev *dev, bool enable)
	Enable or disable LTM3360B device.
int	ltm3360b_set_vout_mv (struct ltm3360b_dev *dev, uint16_t vout_mv)
	Set output voltage.
int	ltm3360b_get_vout_mv (struct ltm3360b_dev *dev, uint16_t *vout_mv)
	Get current output voltage setting.
int	ltm3360b_set_imon_threshold (struct ltm3360b_dev *dev, enum ltm3360b_imon_threshold threshold)
	Set IMON threshold for overcurrent detection.
int	ltm3360b_adc_enable (struct ltm3360b_dev *dev, bool enable)
	Enable or disable ADC.
int	ltm3360b_adc_read_raw (struct ltm3360b_dev *dev, enum ltm3360b_adc_channel channel, uint8_t *result)
	Read raw ADC value.
int	ltm3360b_init (struct ltm3360b_dev **device, struct ltm3360b_init_param *init_param)
	Initialize LTM3360B device.
int	ltm3360b_remove (struct ltm3360b_dev *dev)
	Remove LTM3360B device instance.

Detailed Description

Source code of the LTM3360B driver.

Author

Janani Sunil (janan.nosp@m.i.su.nosp@m.nil@a.nosp@m.nalo.nosp@m.g.com)

Copyright 2026(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ltm3360b_adc_enable()

int ltm3360b_adc_enable	(	struct ltm3360b_dev *	dev,
		bool	enable )

Enable or disable ADC.

Parameters

dev	- LTM3360B device structure
enable	- true to enable, false to disable

Returns

0 in case of success, negative error code otherwise

ltm3360b_adc_read_raw()

int ltm3360b_adc_read_raw	(	struct ltm3360b_dev *	dev,
		enum ltm3360b_adc_channel	channel,
		uint8_t *	result )

Read raw ADC value.

Parameters

dev	- LTM3360B device structure
channel	- ADC channel to read
result	- Pointer to store ADC result

Returns

0 in case of success, negative error code otherwise

ltm3360b_enable_device()

int ltm3360b_enable_device	(	struct ltm3360b_dev *	dev,
		bool	enable )

Enable or disable LTM3360B device.

Parameters

dev	- LTM3360B device structure
enable	- true to enable, false to disable

Returns

0 in case of success, negative error code otherwise

ltm3360b_get_vout_mv()

int ltm3360b_get_vout_mv	(	struct ltm3360b_dev *	dev,
		uint16_t *	vout_mv )

Get current output voltage setting.

Parameters

dev	- LTM3360B device structure
vout_mv	- Pointer to store output voltage in millivolts

Returns

0 in case of success, negative error code otherwise

ltm3360b_init()

int ltm3360b_init	(	struct ltm3360b_dev **	device,
		struct ltm3360b_init_param *	init_param )

Initialize LTM3360B device.

Parameters

device	- Pointer to the device structure
init_param	- Initialization parameters

Returns

0 in case of success, negative error code otherwise

ltm3360b_reg_read()

int ltm3360b_reg_read	(	struct ltm3360b_dev *	dev,
		uint8_t	reg,
		uint8_t *	data )

Read register from LTM3360B device.

Parameters

dev	- LTM3360B device structure
reg	- Register address
data	- Pointer to store read data

Returns

0 in case of success, negative error code otherwise

ltm3360b_reg_update()

int ltm3360b_reg_update	(	struct ltm3360b_dev *	dev,
		uint8_t	reg,
		uint8_t	mask,
		uint8_t	val )

Update register bits using mask - modifies only specified bits.

Parameters

dev	- LTM3360B device structure
reg	- Register address
mask	- Bit mask for bits to modify
val	- New value for masked bits

Returns

0 in case of success, negative error code otherwise

ltm3360b_reg_write()

int ltm3360b_reg_write	(	struct ltm3360b_dev *	dev,
		uint8_t	reg,
		uint8_t	data )

Write register to LTM3360B device.

Parameters

dev	- LTM3360B device structure
reg	- Register address
data	- Data to write

Returns

0 in case of success, negative error code otherwise

ltm3360b_remove()

int ltm3360b_remove

(

struct ltm3360b_dev *

dev

)

Remove LTM3360B device instance.

Parameters

dev	- LTM3360B device structure

Returns

0 in case of success, negative error code otherwise

ltm3360b_set_imon_threshold()

int ltm3360b_set_imon_threshold	(	struct ltm3360b_dev *	dev,
		enum ltm3360b_imon_threshold	threshold )

Set IMON threshold for overcurrent detection.

Parameters

dev	- LTM3360B device structure
threshold	- IMON threshold setting

Returns

0 in case of success, negative error code otherwise

ltm3360b_set_vout_mv()

int ltm3360b_set_vout_mv	(	struct ltm3360b_dev *	dev,
		uint16_t	vout_mv )

Set output voltage.

Parameters

dev	- LTM3360B device structure
vout_mv	- Output voltage in millivolts.

Returns

0 in case of success, negative error code otherwise