teensy4-rs
libremarkable
| teensy4-rs | libremarkable | |
|---|---|---|
| 2 | 5 | |
| 257 | 593 | |
| - | - | |
| 6.4 | 5.3 | |
| 12 days ago | 2 months ago | |
| Rust | C | |
| Apache License 2.0 | MIT License |
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teensy4-rs
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MCU recommendation
the nRF line is very well supported by Rust, but you'd have to get a canbus breakout since the nrf line doesn't support canbus out of the box. An alternative is the teensy line of MCUs - the higher-end models have CAN built in and there's decent Rust support. https://github.com/mciantyre/teensy4-rs
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How is it possible to program Teensy boards without <Arduino.h>?
The most complete teensy environment I could find that isn't Arduino is this: https://github.com/mciantyre/teensy4-rs which is Rust not C.
libremarkable
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E Ink Launches E Ink Gallery 3 Color (Rollable) EPaper
> I rather mean the firmware of the e-ink driver board, which is a trade secret. I don't know, maybe it is not even firmware in an MCU, but they have a dedicated driver chip and it just has the look-up-tables. Anyway, the secret sauce that tells you how to drive the display cells.
Huh? What e-ink driver board? There's no such thing inside a Kindle. It is a straight NXP SoC that drives the e-ink panel directly. There is no MCU. The driver is open source. https://github.com/canselcik/libremarkable/blob/master/refer...
"Secret sauce that tells you how to drive the display cells"? You mean like a voltage table that is also present inside every LCD or OLED? The difference would be that the electrophoretic display would need a much bigger table so it would have to be kept on the SoC. That's not software, that's just a big table of voltages that's hardcoded for each unique panel. Is that what you think is "secret sauce"?
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Can we build an app for remarkable 2 with Rust?
Maybe take a look at https://github.com/canselcik/libremarkable
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Opinion: Remarkable should embrace the open-source community and use it to perfect its software, and focus on hardware.
Well, it'd be easy to test out the latency of a libremarkable demo and compare it to the default software.
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Feature Request: Add a supported means to install applications to the remarkable 2
First, the remarkable is a fantastic device! However it would be even better (in my opinion) if on the menu of the ui below the "Ebooks" tab there was an "Applications" tab where users could add binaries/applications of there own choosing and run them from within the xochitl ui. There is an active community of hackers and enthusiasts who are writing applications for the remarkable that would greatly appreciate a supported means of running custom programs from within the existing ui, without having to utilize a 3rd-party launcher or leave xochitl. relevant links: https://github.com/LinusCDE/retris https://github.com/canselcik/libremarkable
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Pen not working
a) The (actually multitouch capable) finger recognition is a separate piece of hardware to the pen recognition: See https://github.com/canselcik/libremarkable/wiki/Hardware-Overview, especially Reading from Wacom I2C Digitizer Reading Parade TrueTouch Gen5 Multitouch Input
What are some alternatives?
ccextractor - CCExtractor - Official version maintained by the core team
retris - Implementation of rust tetris_core on the reMarkable using libremarkable
tectonic - A modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive.
rM-vnc-server - Damage-tracking VNC server for the reMarkable tablet
FreeRTOS-rust - Rust crate for FreeRTOS
rust-cfitsio - FFI wrapper around cfitsio in Rust
Themis - Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
microwindows - The Nano-X Window System
msquic - Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.
inkwave - Convert electronic paper display waveforms from .wbf to .wrf format
Rust-for-Linux - Adding support for the Rust language to the Linux kernel.
xboot - The extensible bootloader for embedded system with application engine, write once, run everywhere.