Questions tagged [rtos]
A Real Time Operating System - one used typically in industrial control systems. characterized by a predicable response time to interrupts and system requests. Designed in such a way that the developer can be sure of meeting timing requirements of industrial processes.
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Does this work -> MicroROS & Zephyr RTOS on ESP32?
I am working into Micro_ROS, and the only board lying around was an ESP32.
So I started with Zephyr RTOS. I was trying to build the demo app like ping pong for my esp board, but the CMake files say ...
user602198
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Can we use ZephyrRTOS in ESP32?
The ESP32's official RTOS development framework is ESP-IDF, which typically uses FreeRTOS. But I wanted to know if we can do Zephyr RTOS in ESP32? If so does it have some framework made by the vendors ...
user602198
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Bluetooth trilateration using nRF5340
I am a total beginner in working with RTOS and Zephyr and nRF devices. I would like to build a Wireless Sensor Network which consists of 3 nodes (maybe set in a Bluetooth Mesh) whose primary objective ...
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Data collector: how much power will my system use (Linux vs. RTOS)?
This is about a data collection device. It mainly contains a Linux operating system, various data interfaces such as RS232/RS485/CAN/SDI-12/RJ45, etc., and a communication module for 4G and satellite ...
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How to implement NRF52840 BLE DFU using Zephyr RTOS?
I am using Zephyr RTOS to run an NRF52840 module using NRF Connect SDK V2.2.0. Can anyone please indicate on how to implement BLE DFU with Zephyr. My current application already has BLE read and write ...
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Azure NetX Duo: where can I find a driver compatible with my Ethernet PHY ADIN1200?
Context of my question
I am trying to use Azure NetX Duo with a micro STM32F4. I'm using the following tools:
STM32CubeMX version 6.7.0
In the STM32CubeMX I have installed the Package STM32F4 version ...
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How to solve the linker 'Error: L6218E Undefined symbol' when I compile a project with RTOS ThreadX?
I'm trying to compile a project where I have add the Software Pack RTOS ThreadX on a STM32F4 and I'm using uVision Keil 5.29.
I have included ThreadX in the project ...
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Timer behavior when implementing an RTOS
Assuming I have an RTOS running on an MCU and it has 3 tasks that it should switch between, and say the time spent on each task is 10 ms before moving on to the next task (This includes moving the ...
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Question about the nRF Connect SDK v2.1.0 - Zephyr adc example using nRF52840 (PCA10056)
I am trying to understand the ADC example using PCA10056.
In the DT file, there are two different ADCs in the device tree ...
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Using an internally developed RTOS, is this expertise or madness? [closed]
I work for a company which is using a very efficient, but difficult to use RTOS for the embedded projects which they design bottom up, hardware included. This RTOS is 100% made from scratch internally ...
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8-Bit / Small Zephyr RTOS Microcontrollers? [closed]
I have not kept up with microcontrollers over the last few years, and am teaching a new EE out of college practical firmware on devices. When I learned how to write firmware, I started with a PIC16 (...
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Dealing with slower consumer trying to consume data from faster producers
There's a producer thread t1 that's reading and outputting sensor S1 data at 20Hz.
There's another producer thread ...
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CMSIS-RTOS2 message consumption from queue
The docs do not explicitly mention if a successfully received (get()) message is then wiped from the queue, aka "consumed". Is this unclear in the docs or ...
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FreeRTOS scheduler is not triggering the TASK
I am programming an STM32F103 for my project and recently switched from bare-metal to RTOS (FreeRTOS to be specific) without using CubeMX (code attached below.)
For now, I am simply running an LED ...
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ESP32 - Clock setting
I've been trying to code a ESP32 device with esp-idf sdk (rtos programming).
Normally, in my personal projects, I'm used to bare metal programming, while at work, I handle linux systems. It seems to ...
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