Published at March 3, 2022 · 2 min read
Implementation of WebSockets in c++ using lib WebSockets (lws) . There is a demo for Binance and Bitstamp.
Blog – Embedded Systems, Linux & Technology Insights
👋 Embedded Systems & Linux Blog — Yair Gadelov
Here I share in-depth articles, practical guides, and personal insights from my work in embedded systems, Linux/Yocto BSP development, real-time firmware, and system-level software engineering.
You’ll also find explorations of adjacent domains — from kernel drivers and PCIe bring-up to data pipelines, machine learning for trading, and software architecture best practices.
Typical topics include:
- Board bring-up & BSP development — Yocto, device trees, kernel drivers, bootloaders.
- Real-time firmware & RTOS — Zephyr, FreeRTOS, deterministic scheduling.
- System architecture & integration — combining microcontrollers, SoCs, and Linux.
- Software update & deployment — secure boot, FOTA, SWUpdate/RAUC.
- Tools & automation — Python SDKs, test frameworks, CI/CD for embedded.
- Technology & finance — algorithmic trading, data pipelines, and modeling.
This blog is both a knowledge base and a personal journal of my engineering journey —
from hands-on hardware bring-up to complex embedded Linux platforms and beyond.
Published at February 23, 2022 · 5 min read
Implementation of general-purpose use REST API server in c++ using restbed library
Published at November 18, 2021 · 3 min read
Simple steps to setup SD card on stm32 MCU
Setup UART BLE using Nordic nrf52832
Published at September 16, 2021 · 4 min read
How to setup a UART on BLE using Nordic nrf52832
Task for job interview for RT embbeded position
Published at August 10, 2021 · 6 min read
Task for job interview for RT embbeded position
Low Level Debug of STM32MP15c7
Published at June 21, 2021 · 4 min read
Debugging of trusted arm firmware (TF-A) and u-boot using JTAG on A7 core of the STM32MP15c7 CPU
Using SVD file in GDB for Cortex-m debugging
Published at June 12, 2021 · 2 min read
Debugging of cortex-m microcontroller SVD under GDB. It allows easy display of system registers.
Published at May 17, 2021 · 1 min read
Simple way to create 301 redirect for a website.
Simple Tab Widget For Hugo Blog
Published at May 10, 2021 · 2 min read
Simple tab-widget for hugo block based on jquery tab widget
Published at May 7, 2021 · 7 min read
BringUp of zephyr RTOR on stm32 device. T