rtos_utils.h File Reference

A collection of useful ESP-IDF FreeRTOS wrappers. More...

#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "pal_err.h"
#include "pal_log.h"
#include "payload_utils.h"
#include "packet_utils.h"

Go to the source code of this file.

Data Structures
struct	rtos_instance_t
	Instance of a FreeRTOS task. More...

Macros
Core Definitions
CPU core identifiers
#define	CORE0   (0)
	CPU core 0.
#define	CORE1   (1)
	CPU core 1.
General Macros
#define	WORD_LEN_BYTE   (4)
	Word length in bytes.
#define	BASIC_QUEUE_DEPTH   (5)
#define	SENSOR_RESEND_QUEUE_DEPTH   (32)
#define	NOT_SET   (255)
	Default uninitialized value.

Enumerations
enum	rtos_event_t { RESEND_SENSOR = 0 , RESEND_IMAGE , RESEND_VIDEO }

Functions
BaseType_t	task_create (TaskFunction_t pxTaskCode, rtos_instance_t *inst, void *const pvParameters)
	Create a FreeRTOS task using the provided instance parameters.
void	log_watermark (const rtos_instance_t *const inst)
	Log the high-water mark (stack usage in bytes) of a FreeRTOS task.
void	log_info (const rtos_instance_t *const inst)
	Log general task information in a human-readable way.
pal_err_t	sensor_queues_init (void)
pal_err_t	system_queues_init (void)

Variables
QueueHandle_t	queue_scd30
QueueHandle_t	queue_veml7700
QueueHandle_t	queue_bme280
QueueHandle_t	queue_sens_agg
QueueHandle_t	queue_pkt_tx
QueueHandle_t	queue_pkt_rx
QueueHandle_t	queue_pkt_retx
QueueHandle_t	queue_mem_evt

Detailed Description

A collection of useful ESP-IDF FreeRTOS wrappers.

Author

Adrien Chevrier

Copyright

Copyright (c) 2026 Adrien Chevrier. Under AGPL-3.0-or-later license.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Version

0.1

Date

2026-02-05