adt75.c File Reference

Source file of ADT75 Driver. More...

#include "adt75.h"
#include "no_os_delay.h"
#include "no_os_error.h"
#include "no_os_util.h"
#include "no_os_units.h"
#include "no_os_alloc.h"

Include dependency graph for adt75.c:

Functions
int	adt75_reg_read (struct adt75_desc *desc, uint32_t addr, uint16_t *val)
	Read the raw value of a register.
int	adt75_reg_write (struct adt75_desc *desc, uint32_t addr, uint16_t val)
	Write a raw value to a register.
int	adt75_get_single_temp (struct adt75_desc *desc, int32_t *val)
	Read the current temperature sample (in milliCelsius)
int	adt75_init (struct adt75_desc **desc, struct adt75_init_param *init_param)
	Initialize the device structure.
int	adt75_remove (struct adt75_desc *desc)
	Free the device descriptor.

Detailed Description

Source file of ADT75 Driver.

Author

Ciprian Regus (cipri.nosp@m.an.r.nosp@m.egus@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2023(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

adt75_get_single_temp()

int adt75_get_single_temp	(	struct adt75_desc *	desc,
		int32_t *	val )

Read the current temperature sample (in milliCelsius)

Parameters

desc	- The device structure.
val	- The temperature value.

Returns

0 in case of success, -EINVAL otherwise

Wait for a new conversion to finish

adt75_init()

int adt75_init	(	struct adt75_desc **	desc,
		struct adt75_init_param *	init_param )

Initialize the device structure.

Parameters

desc	- The device structure to be initialized.
init_param	- Initialization parameter for the device descriptor.

Returns

0 in case of success, negative error code otherwise.

adt75_reg_read()

int adt75_reg_read	(	struct adt75_desc *	desc,
		uint32_t	addr,
		uint16_t *	val )

Read the raw value of a register.

Parameters

desc	- The device structure.
addr	- The register's address.
val	- The value to be read.

Returns

0 in case of success, negative error code otherwise

adt75_reg_write()

int adt75_reg_write	(	struct adt75_desc *	desc,
		uint32_t	addr,
		uint16_t	val )

Write a raw value to a register.

Parameters

desc	- The device structure.
addr	- The register's address.
val	- The value to be written.

Returns

0 in case of success, -EINVAL otherwise

adt75_remove()

int adt75_remove

(

struct adt75_desc *

desc

)

Free the device descriptor.

Parameters

desc	- The device structure.

Returns

0 in case of success, -EINVAL otherwise.