Lua-RTOS-ESP32
ferret
| Lua-RTOS-ESP32 | ferret | |
|---|---|---|
| 5 | 8 | |
| 1,147 | 1,057 | |
| 0.0% | - | |
| 0.0 | 0.0 | |
| over 1 year ago | over 1 year ago | |
| C | Makefile | |
| GNU General Public License v3.0 or later | BSD 2-clause "Simplified" License |
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Lua-RTOS-ESP32
- Controlling ESP32 with Json from a phone
- Lua-RTOS: a real-time operating system for ESP32
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Hacker News top posts: Jun 9, 2021
Lua-RTOS: a real-time operating system for ESP32\ (21 comments)
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uLisp
There's also Lua RTOS[1] plus Fennel[2]. Lua is easy to embed, but I find the syntax pretty bad, and Fennel fixes most of it for me.
[1] https://github.com/whitecatboard/Lua-RTOS-ESP32/
ferret
- How to Write a (Lisp) Interpreter (In Python)
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Ferret: A functional, lazy language for realtime embedded control systems
Seems like there has been no development since 2020 - https://github.com/nakkaya/ferret
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Literate programming: Knuth is doing it wrong
The whole of ferret's source code is in a single org-mode file, following the literate programming style: https://github.com/nakkaya/ferret/blob/master/ferret.org
- Clojure – Differences with Other Lisps
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Learning Clojure made me return back to C/C++
fyi there's some middle ground via ferret if you want to mix the two in the future. I think janet lang is more full featured, borrowing ideas from clojure while targeting simple embedding alongside c.
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uLisp
Another commenter already mentioned Gambit Scheme. That provides for inline C and therefore very easy interop with external libraries. It still has a runtime and GC though - those might pose a problem depending on your platform and task.
Ferret (https://github.com/nakkaya/ferret) and Carp (https://github.com/carp-lang/Carp) are both Lisp-like low level languages. Both seem to be fairly experimental in nature though.
> anything but C
Taking you literally, Rust and D can both compile for bare metal. D in particular has a "Better C" subset. (https://dlang.org/spec/betterc.html)
In the same vein, Terra is a C like language (manual memory management) that you metaprogram with Lua. (https://github.com/terralang/terra)
Taking you very literally, Forth is also an option.
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Writing a whole program in Org Mode
Impressive. Wonder how the performance in Emacs will be with a file this big... org source file
What are some alternatives?
esp32-cam-webserver - Expanded version of the Espressif ESP webcam
janet - A dynamic language and bytecode vm
FreeRTOS-rust - Rust crate for FreeRTOS
ulisp - A version of the Lisp programming language for ATmega-based Arduino boards.
ulisp-bl602 - A version of the Lisp programming language for RISC-V BL602 Boards
Carp - A statically typed lisp, without a GC, for real-time applications.
nodemcu-firmware - Lua based interactive firmware for ESP8266, ESP8285 and ESP32
etaoin - Pure Clojure Webdriver protocol implementation
Fennel - Lua Lisp Language
chirpstack-gateway-os - OpenWrt based gateway images including ChirpStack components.
joker - Small Clojure interpreter, linter and formatter.