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Top 23 C Embedded Projects
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MicroPython
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
Project mention: Show HN: MicroLua – Lua for the RP2040 Microcontroller | news.ycombinator.com | 2023-11-03https://github.com/raspberrypi/pico-sdk/ links to a PDF about connecting to the interwebs with a pi pico.
micropython/micropython//ports/rp2/boards/RPI_PICO_W: https://github.com/micropython/micropython/tree/master/ports...
raspberrypi/pico-sdk /lib: btstack, cyw43-driver, lwip, mbedtls, tinyusb https://github.com/raspberrypi/pico-sdk/tree/master/lib
raspberrypi/pico-examples//pico_w/wifi/access_point/picow_access_point.c:
https://github.com/raspberrypi/pico-examples/blob/master/pic...
There's an iperf opkg pkg, or is it just netperf (which works with fluent)?
raspberrypi/pico-examples//pico_w/wifi/iperf/picow_iperf.c:
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Project mention: Advice for managing a group of beginner C programmers, myself included | /r/C_Programming | 2023-11-21
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InfluxDB
Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.
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lvgl
Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. It's boosted by a professional yet affordable drag and drop UI editor, called SquareLine Studio.
Popular embedded UI library
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Alternatives at the low to medium level of abstraction include civetweb and mongoose, which have a common ancestor. Both of these appear to be C rather than C++, but seem to be production quality and well-documented. Another C library is cpp-httplib, which is probably too low-level for me.
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zephyr
Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
I am working on adding support for VisionFive 2 in Zephyr RTOS. I have created a device tree by referencing the starfive linux, patches of hifive_unmatched FU740 SoC and patches of BeagleV Starlight.
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It can, wasm3 is a wasm interpretor ported to a lot of bare metal microcontrollers: https://github.com/wasm3/wasm3
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Project mention: I made a tachometer/hour meter for my outboard engine using the PIO | /r/raspberrypipico | 2023-04-28
Also, it looks like you're writing to the flash every second the engine is running. Do you have an idea of what the endurance of that might be? I'm not too familiar with this but supposedly the flash on the Pico is good for at least 100K program/erase cycles and Micropython uses LittleFS on RP2040 which does wear leveling. I looked for more official info and the rp2 port code backs that up with a note: "the flash requires the programming size to be aligned to 256 bytes". And the littlefs readme does say it does wear leveling and other good stuff.
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Onboard AI
Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at www.getonboard.dev.
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Implementing the required USB host interface is another hurdle, but tinyusb seems to have sorted most of that out, except that UAC2 is implemented as a device while you need a host.
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Here is what you are looking for: https://github.com/bytecodealliance/wasm-micro-runtime
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Project mention: How can I manually flash a program to an STM32 chip without the IDE | /r/embedded | 2023-02-21
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The Pico runs CircuitPython and uses Adafruit's HID library to emulate a keyboard. It's also possible to emulate a mouse and a gamepad (there are some experiments for gamepad emulation in experiments).
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Project mention: Awesome release! Pinetime now lasts for over 2 weeks without needing a charge! | /r/pinetime | 2023-10-12
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printf
Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.
Project mention: Nanoprintf – The smallest public printf implementation for its feature set | news.ycombinator.com | 2023-03-27 -
threadx
Azure RTOS ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.
Project mention: Microsoft opens sources ThreadX RTOS used in Raspberry Pis | news.ycombinator.com | 2023-11-28It is not open source. The source code is open but with an evaluation, i.e. proprietary license:
https://github.com/azure-rtos/threadx/blob/master/LICENSE.tx...
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Project mention: At what abstraction level does the USB MSC class operate? | /r/embedded | 2023-04-16
If you just want to transfer data without necessarily using a filesystem on your storage device, check out daplink. It implements a virtual FAT filesystem over USB so you can copy over firmware updates easily.
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Project mention: Xiaomi Vela IoT Platform is Being Open-Sourced Based on NuttX Real-time OS | /r/embedded | 2023-11-19
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PixLab (https://pixlab.io) & FACEIO (https://faceio.net) | Full-or-part-time | Remote | Computer Vision / Full stack Engineers |
PixLab, a leading provider of Machine Vision, Face Recognition & Media Processing APIs is looking for:
* Embedded C & Computer Vision engineer(s) to work on the SOD (https://sod.pixlab.io), embedded computer vision library.
* Senior Python engineer with proficiency in PyTorch to work on FACEIO (https://faceio.net), our facial authentication web framework for web sites & apps.
* C++ developer with ML expertise to work on the port of Tiny-Dream (https://pixlab.io/tiny-dream), our embedded Stable Diffusion C++ library from ncnn to ggml.
* React/Vue JS Web developer(s) with expertise in fabric.js to work on a brand new, web based photo editing software backed by generative AI.
Reach out to Vincent via contact AT pixlab.io with your resume if interested.
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about 20KB on flash/disk, about 100 bytes RAM for core VM ELK JS Engine
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Project mention: IT Pro Tuesday #276 - Cert Automation, Packet Analysis, Vim Cheatsheet & More | /r/ITProTuesday | 2023-11-08
Tio is a user-friendly CLI tool for straightforward serial device management. Allows you to connect to serial TTY devices and perform basic input/output operations through a configuration file or via direct commands. bh0 adds, "I use tio for serial/console on my Mac. Tio is awesome."
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FlashDB
An ultra-lightweight database that supports key-value and time series data | 一款支持 KV 数据和时序数据的超轻量级数据库
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2023-12-05.
C Embedded related posts
- VisionFive 2 ROM addresses for Zephyr RTOS
- Microsoft opens sources ThreadX RTOS used in Raspberry Pis
- Eclipse ThreadX
- SIIG MiniSys S286 Small Form Factor PC
- Adding support for visionfive2 in zephyr rtos
- Xiaomi Vela IoT Platform is Being Open-Sourced Based on NuttX Real-time OS
- Rivian software update bricks infotainment system, fix not obvious
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A note from our sponsor - #<SponsorshipServiceOld:0x00007f0f9b2e7aa0>
www.saashub.com | 5 Dec 2023
Index
What are some of the best open-source Embedded projects in C? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | MicroPython | 17,544 |
| 2 | raylib | 16,382 |
| 3 | lvgl | 13,756 |
| 4 | Mongoose | 10,058 |
| 5 | zephyr | 8,787 |
| 6 | wasm3 | 6,447 |
| 7 | littlefs | 4,322 |
| 8 | tinyusb | 4,170 |
| 9 | wasm-micro-runtime | 4,166 |
| 10 | stlink | 3,983 |
| 11 | nanopb | 3,819 |
| 12 | circuitpython | 3,722 |
| 13 | cleanflight | 2,533 |
| 14 | InfiniTime | 2,425 |
| 15 | printf | 2,238 |
| 16 | threadx | 2,023 |
| 17 | DAPLink | 2,023 |
| 18 | nuttx | 1,986 |
| 19 | mjs | 1,762 |
| 20 | sod | 1,689 |
| 21 | elk | 1,534 |
| 22 | tio | 1,526 |
| 23 | FlashDB | 1,455 |
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