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AbanoubSalah/README.md

Hi, I'm Abanoub 👋

Embedded Firmware Engineer | RTOS & Industrial IoT

I specialize in designing and implementing reliable, low-level firmware and embedded systems architecture. My focus centers on real-time scheduling, industrial communication protocols, and robust IoT solutions.

📁 Technical References & Field Logs

I document raw hardware constraints, protocol edge cases, and deterministic RTOS design patterns as bare-metal reference manual for debugging.

  • ⚡ Engineering Notes — Deep-dives into low-level silicon architectures, register-level driver mechanics, and physical-layer debugging chronicles.

🛠️ Tech Stack & Expertise

  • Microcontrollers: STM32 (ARM Cortex-M), ESP32, AVR
  • Real-Time OS: FreeRTOS (Real-Time Scheduling, Task Synchronization)
  • Protocols & Networking: Modbus RTU, MQTT, Wi-Fi, Embedded Networking
  • Focus Areas: Industrial IoT (IIoT), Low-Level Drivers, Architecture

🔬 Featured Projects

🛠️ Modbus Vault

Real-time ESP-IDF Modbus telemetry bridge with MQTT, offline replay, and deterministic RTOS design.

⏱️ FreeRTOS RMS Scheduler

A custom Rate Monotonic Scheduling (RMS) extension for FreeRTOS to handle strict deterministic real-time tasks.

⚡ ESP32 DMA PWM Controller

Pot Controlled PWM utilizing Analog to Digital Converter (ADC) - Direct Memory Access (DMA) to offload execution overhead from the ESP32 CPU cores.

🎯 Current Interests

  • Advanced low-level firmware development & bare-metal optimization
  • Safety-critical RTOS architectures
  • Edge computing in Industrial IoT pipelines

📫 How to reach me: E-Mail | LinkedIn

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  1. modbus-vault modbus-vault Public

    Real-time ESP-IDF Modbus telemetry bridge with MQTT, offline replay, and deterministic RTOS design.

    C 3 1

  2. esp32-dma-pwm-controller esp32-dma-pwm-controller Public

    Pot Controlled PWM using ESP32-S3 ADC & DMA

    C

  3. freertos-rms-scheduler freertos-rms-scheduler Public

    Provides an implementation of Rate Monotonic Scheduler (RMS) layer built on top of the standard FreeRTOS kernel

    C

  4. esp-idf esp-idf Public

    Forked from espressif/esp-idf

    Espressif IoT Development Framework. Official development framework for Espressif SoCs.

    C

  5. engineering-notes engineering-notes Public

    Engineering logbook of an embedded developer. Investigative notes, timing analyses, and root-cause debugging chronicles from the metal layer up.