Emulator of Original Dell Charger Using ATTINY85

• dell-charger-emulator

  3 104 10.0 C

  Emulator of original Dell charger using ATTINY85

• micronucleus

  3 1,634 2.5 C

  ATTiny usb bootloader with a strong emphasis on bootloader compactness.

  

The Digispark[1] and its clones use the ATTINY85 and offer flashing over USB via the Micronucleus bootloader[2] using V-USB[3]. It comes at the cost of a significant chunk of flash storage, but the convenience is excellent. Plus, V-USB support means you can emulate all sorts of USB devices. I've used it to build a DIY NES controller adapter, but it's commonly used as a cheap Rubber Ducky[4]. For projects where USB interfacing makes sense, it can be a good fit.

1: http://digistump.com/products/1

2: https://github.com/micronucleus/micronucleus

3: https://www.obdev.at/products/vusb/index.html

4: https://shop.hak5.org/products/usb-rubber-ducky-deluxe

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• ThinkpadBattery

  6 243 0.0 C++

  Open source Thinkpad T420 battery design

See also the from-scratch Thinkpad battery with an ATTiny85: https://github.com/iam4722202468/ThinkpadBattery

• svd2nim

  7 17 4.5 Nim

  Convert CMSIS ARM SVD files to nim register memory mappings

  

To be clear: Ratel isn't my project, just something I'm following due to interest.

In the interest of shameless self promotion :), my own experimentations are :

https://github.com/EmbeddedNim/svd2nim

https://github.com/auxym/nim-on-samd21

And I've used and contributed to picostdlib (https://github.com/beef331/picostdlib), the rp2040 support library.

All just as a hobby, but it's interesting to learn that some companies are actually looking into Nim for firmware! Embedded seems like such a slow moving industry. I believe the author of Nesper and Nephyr also developed them for professional work.

• nim-on-samd21

  4 9 0.0 C

  Template for programming Microchip SAM D21 MCUs with Nim

To be clear: Ratel isn't my project, just something I'm following due to interest.

In the interest of shameless self promotion :), my own experimentations are :

https://github.com/EmbeddedNim/svd2nim

https://github.com/auxym/nim-on-samd21

And I've used and contributed to picostdlib (https://github.com/beef331/picostdlib), the rp2040 support library.

All just as a hobby, but it's interesting to learn that some companies are actually looking into Nim for firmware! Embedded seems like such a slow moving industry. I believe the author of Nesper and Nephyr also developed them for professional work.

• picostdlib

  4 61 2.1 Nim

  Nim wrapper for the raspberry pi stdlib

  

To be clear: Ratel isn't my project, just something I'm following due to interest.

In the interest of shameless self promotion :), my own experimentations are :

https://github.com/EmbeddedNim/svd2nim

https://github.com/auxym/nim-on-samd21

And I've used and contributed to picostdlib (https://github.com/beef331/picostdlib), the rp2040 support library.

All just as a hobby, but it's interesting to learn that some companies are actually looking into Nim for firmware! Embedded seems like such a slow moving industry. I believe the author of Nesper and Nephyr also developed them for professional work.

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