Companion repository to the "Modern Embedded Systems Programming" video course.

QP/C Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

MCP server + CLI + Codex/Claude skill for embedded debugging via probe-rs or OpenOCD — ARM Cortex-M, RISC-V, and Xtensa (ESP32), with AI crash diagnosis

A Linux-like real-time operating system for Robotics and the Internet of Things (IoT)

Archived: retained for reference; no active development. Beginner-friendly textbook for designing embedded system applications on Arm Cortex-M with hands-on IoT projects (educational)

Textbook introducing DSP fundamentals using Arm Cortex-M microcontrollers with hands-on labs (educational)

Reference book for SoC and FPGA designers integrating Arm Cortex-M processors with AMBA bus architectures (educational)

15 Claude Code plugins for embedded systems, firmware, and IoT development

NanoVNA‑X is a refined firmware for NanoVNA‑H/H4, introducing an event‑driven architecture, improved sweep stability, UI polish, per‑unit USB identifiers, and integrated SD features for reliable field operation.​

Scientific-grade numerical computing library in pure C99 for embedded systems, ESP32, ARM Cortex-M, RISC-V and beyond. Zero dependencies, zero dynamic allocation.

A practical handbook on reverse engineering. Covers embedded firmware (ARM Cortex-M, Xtensa/ESP32, RISC-V, 8051, MIPS), Linux userland, kernel modules and device trees, plus hardware attacks (fault injection, side-channel analysis). Uses radare2 as the primary tool example. PDF + web book.

Linux on Arm Cortex-M

Minimal RTOS implementation for ARM Cortex-M and RISC-V Microcontrollers.

面向 STM32/ARM 的 Simulink FOC 建模与嵌入式代码生成 Skill：双闭环、SVPWM、启动状态机、Hall/无感观测器、多速率、ERT/C99 与自动审计。

Minimal ARM Cortex-M bare-metal firmware from scratch — custom startup code, linker script, Makefile build system, and OpenOCD/GDB debugging. No IDEs, no HAL — just first-principles understanding of the ARM architecture.

ISR-safe, DMA-friendly ring buffer for ARM Cortex-M - atomic LDR/STR, policy-based IRQ protection, compile-time unit tests.

AI-native RTOS for Cortex-M33 + eIQ Neutron NPU, built on Zephyr. Target: NXP FRDM-MCXN947.

Bare-metal STM32 from scratch — no HAL, no CubeMX. C foundations through GPIO, UART, and timers

Real-time ear biometric recognition on STM32F407 with FreeRTOS - 95%+ accuracy, 120ms latency using PCA/LDA/DCVA on ARM Cortex-M4

RFID library for manage Card IDs in AVR/STM32 ARM microcontroller.