AnboPeng

AnboPeng / Anbo-L4s5-App

Public

Lightweight async Event-driven microkernel for the B-L4S5I-IOT01A development board (STM32L4S5VITx, Cortex-M4F).

b-l4s5i-iot01a ceedling cmake cmock cooperative-multitasking
10
2
100% credibility
Found Apr 15, 2026 at 10 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C
AI Summary

A ready-to-build firmware demo for an STM32 development board that creates a low-power temperature alarm system with IMU vibration detection, event-driven architecture, persistent settings, and fault recovery.

How It Works

1
🔍 Find the temperature alarm project

You hear about a fun project that turns a small electronics board into a smart temperature alarm with motion sensing and super low power use.

2
📥 Grab the ready-to-go files

Download the project folder from the sharing page – everything you need is packed inside, no extra hunting required.

3
🛠️ Start the easy setup

Double-click the simple starter file on your computer, and it grabs all the pieces and builds your program automatically in a few minutes.

4
🔌 Hook up your board

Plug your electronics board into your computer with a USB cable – it's like connecting a toy that comes alive.

5
💾 Load the program onto the board

Use the free flashing tool to send the program to your board with a couple of clicks – now it's ready to watch temperatures.

6
📱 Watch and play

Open the chat window on your computer to see live temperature readings, LED blinks for alarms, and shake the board to trigger vibrations.

✅ Your smart alarm is live

Enjoy your working temperature watcher that saves power, handles errors gracefully, and wakes on motion – perfect for learning or real projects.

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AI-Generated Review

What is Anbo-L4s5-App?

Anbo-L4s5-App is a lightweight async event-driven microkernel in C for the B-L4S5I-IOT01A board (STM32L4S5VITx Cortex-M4F). It runs a full temperature alarm demo: samples internal ADC sensor every second, detects IMU vibration via I2C, manages states with pub/sub events and timers, handles faults with auto-recovery, and enters deep sleep on long-press button (waking via UART, button, or RTC). Users get a ready-to-flash binary with persistent config, ring-buffer logging, and low-power Stop 2 idle—all no malloc, fully static.

Why is it gaining traction?

One-click builds auto-download ARM toolchain, CMake, and STM32 HAL across Windows/Linux/macOS—no setup hassle. Host unit tests run kernel modules on PC with mocks, plus tiny footprint (25KB flash, 1% SRAM) and deep-sleep timer compensation prevent callback storms. Event bus decouples sensors from UI/FSM, making it a practical lightweight async runtime for embedded.

Who should use this?

Embedded devs building low-power IoT prototypes on B-L4S5I-IOT01A, like battery sensor alarms or vibration monitors. Suited for firmware engineers needing event-driven FSMs, ISR-safe queues, and fault managers without RTOS bloat. Skip if not targeting this exact STM32L4S5 board.

Verdict

Grab it for Anbo's C async kernel on Cortex-M4F if you have the board—docs, quick-start scripts, and demo shine. 1.0% credibility reflects 10 stars and early stage; test coverage is solid via Ceedling, but watch for production hardening.

(198 words)

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