mrubyc
MicroPython
mrubyc | MicroPython | |
---|---|---|
3 | 197 | |
388 | 18,426 | |
3.1% | 1.2% | |
8.4 | 9.8 | |
22 days ago | 7 days ago | |
C | C | |
BSD 3-clause "New" or "Revised" License | MIT |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mrubyc
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Would you want to learn Embedded System Development in Ruby?
Depends on what you mean by embedded? Microcontrollers (AVG/Arduino)? System-on-a-Chip (SoC)? Embedded Linux system (Raspberry Pi, ARM/MIPS, etc)? There is mrubyc which has been put onto various embedded systems. However, if you want raw performance and minimal memory usage, C is probably still the best option; although it is notoriously difficult to write secure code in C, which is why Rust and Zig are becoming popular for embedded development.
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What’s Ruby used for most nowadays?
Ruby is mainly used in web app development because that's what makes money. However, Ruby is also used in Information Security (infosec) and there are a dozen or so Ruby security tools and libraries (metasploit, ronin, arachni, dnscat2, dradis). There's also SciRuby which aims to allow Ruby being used in the scientific/academic fields. You've probably heard/seen DragonRuby which is helping to popularize Ruby for simple game development. There's also a lot of interesting work happening around mruby and mruby-c (see mruby/c on Flipper Zero and mruby on DreamCast).
MicroPython
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RustPython
Just putting my hand up to say that MicroPython is awesome (and runs on the RP2040). https://micropython.org
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Lilygo T-Deck: 2.8-inch IPS LCD display, mini keyboard, and ESP32 processor
Gah, I just ordered one on impulse [1]. I've wanted to build out a WiFi PDA for quite some time now and I like this hardware.
I'm quite liking the idea of running tulip MicroPython [2] on it, or going back to pure MicroPython [3] and writing some drivers. Apparently something like ampy can be used to upload/download Python files [4].
Threads could be quite exciting for running multiple programs at once [5], although I have no idea what it means for two programs to fight over GPIO! It does seem as though MicroPython can only utilise a single core [6].
[1] https://www.lilygo.cc/products/t-deck?variant=43087936487605
[2] https://github.com/bwhitman/tulipcc/tree/main/tulip/tdeck
[3] https://docs.micropython.org/en/latest/esp32/tutorial/intro....
[4] https://www.digikey.co.uk/en/maker/projects/micropython-basi...
[5] https://docs.micropython.org/en/latest/library/_thread.html
[6] https://github.com/micropython/micropython/issues/8197
- MicroPython v1.22.0
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MicroPython VS PikaPython - a user suggested alternative
2 projects | 25 Dec 2023
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about microprocessor
If you really want to engage in the travesty that is shoehorning a high level scripting language into an environment that has 512 bytes of RAM and less clock cycles than an electric toothbrush, there is micropython.
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CAN Bus with MicroPython
There is some work to implement a common CAN interface in micropython but it's some way off yet: https://github.com/micropython/micropython/pull/13149
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Show HN: MicroLua – Lua for the RP2040 Microcontroller
https://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:
- WebUSB Support for RP2040
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Ask HN: Embedded Scripting Options for Microcontrollers
Needed for hobby project, maintained by very small team. Haven't decided on specific microcontroller. Needed for general bit-banging, speed and code size are not priorities.
So far have considered MicroPython [0] [1] and Lua [2] [3], but open for suggestions for others.
What are experiences?
[0] https://micropython.org/
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Arduino or python
Python is also a general-purpose programming language. It's typically used on desktop / laptop computers. But Micropython is a variant that can be used to program embedded devices.
What are some alternatives?
ruby-lsp - An opinionated language server for Ruby
circuitpython - CircuitPython - a Python implementation for teaching coding with microcontrollers
terramena - Use colmena to provision nixos hosts created by Terraform
TinyGo - Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
turbo-ios - iOS framework for making Turbo native apps
PlatformIO - Your Gateway to Embedded Software Development Excellence :alien:
Nim - Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
esp-idf - Espressif IoT Development Framework. Official development framework for Espressif SoCs.
Metasploit - Metasploit Framework
Espruino - The Espruino JavaScript interpreter - Official Repo
rust - Empowering everyone to build reliable and efficient software.
jerryscript - Ultra-lightweight JavaScript engine for the Internet of Things.