For a few months I’m learning and using Rust. I’m still learning, but I’m very impressed by the powerful and cool programming language, the vibrant ecosystem, the advanced concepts behind it and by the tools. With learning Rust I have been using the Visual Studio Code IDE and it works great for Rust. But I was wondering: could I use it for my ‘usual’ C/C++ development on ARM Cortex-M devices too? The answer is a clear ‘yes’, and this mini series of articles should get you up and running too.Continue reading
Tag Archives: Embedded
Embedded Computing Conference 2018: Pick&Place Overview Video
To support my talk next week at the Embedded Computing Conference 2018, I have put together a video with the hardware features of that Pick&Place based on OpenPnP machine based on NXP LPC1769 and NXP Kinetis K22. Below is a picture of the current machine:
Tutorial: BLE Pairing the Raspberry Pi 3 Model B with Hexiwear
The Hexiwear (see “Hexiwear: Teardown of the Hackable ‘Do-Anything’ Device“) is a small and portable sensor node with built-in BLE (Bluetooth Low Energy) transceiver. In a research project we try to use multiple Hexiwear in a classroom environment and to collect sensor data on a Raspberry Pi. The Raspberry Pi 3 Model B running Linux has an on-board BLE transceiver too, so why not binding them (wirelessly) together?
Well, things seemed easy at the beginning, and as always, there are many things to learn on a journey like this…
Low Power LCD: Adafruit Breakout Board with Sharp Memory Display
Many projects benefit from a small display as a user interface. For very low power applications this is usually a no-go as the display needs too much energy. I have used e-paper displays from Kent: while these e-paper displays do not need any power to keep the image, changing the display content is not for free, plus is very slow (around 1 second needed to update the display). So I was looking for something low power and fast for a long time, until Christian (thanks!) pointed me to a display from Sharp: both very low power and fast:
Music Player with Eight 3.5″ Diskette Drives
These days, everyone is using USB memory sticks to transfer data from one machine to another. Or we are using CDs or DVD’s to install software. Well, sometimes at least.
Still remember the ‘old’ days where 3.5″ Diskettes were commonly used? Seems like these days are gone. So what to do with that hardware? Play music!
tinyK20 Production Boards Ready for Parts
New pictures from the manufacturing process of the tinyK20 boards. Now all parts to be populated have been arrived at the manufacturing, so populating the boards can start soon:
Formula Student Electric “grimsel” Testing in Alpnach
Here is another featured student project of this semester: Formula Student Electric (FSE). After the outstanding racing season with “Julier” in 2013, the students have designed and built a new and improved Formula Student Electric car “grimsel”, named after the Grimsel Mountain Pass.