tcs34725.c File Reference

Implementation of TCS34725 RGB color sensor driver. More...

#include "tcs34725.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 "no_os_print_log.h"

Include dependency graph for tcs34725.c:

Functions
int	tcs34725_init (struct tcs34725_desc **desc, struct tcs34725_init_param *init_param)
	Initialize the device structure.
int	tcs34725_reg_read (struct tcs34725_desc *desc, uint8_t addr, uint8_t *val)
	Read the raw value of a register.
int	tcs34725_reg_write (struct tcs34725_desc *desc, uint8_t addr, uint8_t val)
	Write a raw value to a register.
int	tcs34725_get_rgbc (struct tcs34725_desc *desc, uint16_t *r, uint16_t *g, uint16_t *b, uint16_t *c)
	Read the current RGB color sample.
int	tcs34725_remove (struct tcs34725_desc *desc)
	Free the device descriptor.

Detailed Description

Implementation of TCS34725 RGB color sensor driver.

Author

Monica Constandachi (monic.nosp@m.a.co.nosp@m.nstan.nosp@m.dach.nosp@m.i@ana.nosp@m.log..nosp@m.com)

Copyright 2026(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

tcs34725_get_rgbc()

int tcs34725_get_rgbc	(	struct tcs34725_desc *	desc,
		uint16_t *	r,
		uint16_t *	g,
		uint16_t *	b,
		uint16_t *	c )

Read the current RGB color sample.

Parameters

desc	- The device structure.
r	- The red component.
g	- The green component.
b	- The blue component.
c	- The clear component.

Returns

0 in case of success, error code otherwise.

tcs34725_init()

int tcs34725_init	(	struct tcs34725_desc **	desc,
		struct tcs34725_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.

tcs34725_reg_read()

int tcs34725_reg_read	(	struct tcs34725_desc *	desc,
		uint8_t	addr,
		uint8_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

tcs34725_reg_write()

int tcs34725_reg_write	(	struct tcs34725_desc *	desc,
		uint8_t	addr,
		uint8_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, error code otherwise

tcs34725_remove()

int tcs34725_remove

(

struct tcs34725_desc *

desc

)

Free the device descriptor.

Parameters

desc	- The device structure.

Returns

0 in case of success, error code otherwise.