Over the past few episodes, we’ve been building up to this moment: writing device drivers. It’s tricky and takes a solid understanding of CMake, Kconfig, and the Devicetree. But here it is: how to write device drivers in #Zephyr!
https://youtu.be/vXAg_UbEurc
It's a great day when trying to make some code/transfer optimization you end up fixing bugs you don't know you had, make memory usage divide by two and doing the transfer optimization that was planned.
Ok everything is around the same buffer and it's usage with the hardware but still.
I can advance on other parts now.
ELD: A new open-source embedded linker tool for embedded systems
#HackerNews #ELD #open-source #embedded #linker #embedded #systems #tool #innovation
This week, Chris and Elecia chat about mental health, journaling, personal projects, and listener questions.
Take a listen here: https://embedded.fm/episodes/498.
Here's Chris on the relevance of learning to learn:
Thank you to Nordic Semi for sponsoring the show!
Our sponsor for episode 498( https://embedded.fm/episodes/498 ) --Nordic Semi
is giving away a couple of awesome products from their collection.
Join the contest here( https://lnkd.in/eyrNqQS8 ) for a chance to win anything from https://www.nordicsemi.com/Products/Development-hardware/Nordic-Thingy-91-X to https://www.nordicsemi.com/Products/Development-hardware/Power-Profiler-Kit-2.
This week, we chat about mental health, journaling, personal projects, and listener questions.
Take a listen here: https://embedded.fm/episodes/498.
Here's an excerpt from the show:
This week, Chris and Elecia chat about mental health, journaling, personal projects, and listener questions.
At the end of the show, Elecia reads a Winnie the Pooh poem as Cookie Monster death metal.
Check out the show's transcript: https://embedded.fm/transcripts/498
C++ in Embedded Systems: A practical transition from C to modern C++
Discussions: https://discu.eu/q/https://packt.link/iwI6z
Just barely fitting a full wi-fi stack on the nRF9151 https://danielmangum.com/posts/nrf9151-wifi-station/ #embedded #embeddedsystems #mcu #programming
In other news, a copy of Jan Axelson’s “USB Complete” 5th edition arrived today. Hoping it can help me make sense of USB Audio 2, so I can make progress on my #RaspberryPiPico project! #PacketRadio #Embedded #HamRadio
An interactive-speed Linux computer made of only 3 8-pin chips
https://dmitry.gr/?proj=36.+8pinLinux&r=05.Projects
Discussions: https://discu.eu/q/https://dmitry.gr/?proj=36.%2B8pinLinux&r=05.Projects
On the latest episode of Embedded, Chris( @stoneymonster ) and Elecia( @logicalelegance ) chat about mental health, journaling, personal projects, and listener questions.
Join them here: https://embedded.fm/episodes/498
Thank you to Nordic Semi for sponsoring the show!
We're giving away Compulab's IoT gateway evaluation kit at NervesConf US! We'll also have an interactive demo during the second two days of the event if you'd like to get hands-on time programming it.
Specs:
https://www.compulab.com/products/iot-gateways/iot-gate-imx8plus-industrial-arm-iot-gateway/
Get your ticket:
https://nervesconf.us/
Nice new milestone for #embedded #Rust development: defmt 1.0 has been released. The crate enables logging for microcontrollers without text or number formatting on the device – instead, the device sends numbers of interned strings to the host, which composes log messages.
1.0 is not only a stable release, but also enables logging #CBOR data into diagnostic notation on the host.
Rust dev - Tauri event system for ArkSync
It's Thursday, and that means another #Zephyr video! 
I dive more into the Devicetree and how bindings files work to connect driver code. There's even a challenge at the end to test your skills. Check it out!
https://www.youtube.com/watch?v=nL1kZ3kPyo0
Curious about transitioning from C++ to Rust? This video explores how the HULKs, a RoboCup team from Hamburg, made the switch successfully. Learn their motivations for using Rust, key lessons, and benefits. #Cpp #RustLang #Embedded
https://www.youtube.com/watch?v=F4H3ED3ZzuY
️ Slint: 4 librerie per GUI #embedded a confronto ️
@lucaotta, nei suoi articoli, sta portando avanti un confronto tra librerie per #GUI embedded.
Oggi ci parla di #Slint, una libreria moderna, che pone notevole accento sulla facilità di sviluppo e sul tooling, e con termini di licenza accessibili.
Leggi il blog post: https://bit.ly/3wZe16v
ProtoConn: Prototype board with Many Connectors for #Embedded Development
OSS Armv9.2 Motherboard
Radxa Orion O6 ... I must have one. I WILL have one!
The first ARMv9.2 open-source motherboard, designed for ai computing and engineering.
Cix P1 SoC CPU
- 4x Cortex-A720 (big)
- 4x Cortex-A720 (med)
- 4x Cortex-A520 (little)
- 12MB Shared L3
Mem, I/O, Net
- 64GB LPDDR5 RAM
- 4x display outputs
- 2x 5GbE networking
- PCIe Gen4 x8 lane (x16 physical)
GPU, NPU
- Arm Immortals: G720 MC10
- Hardware‑based Ray‑Tracing
- OpenGL ES3.2, OpenCL 3.0, Vulkan 1.3
- 30 TOPs, INT4, INT8, INT16, FP16, BF16, TF32
- https://docs.radxa.com/en/orion/o6/getting-started/introduction
- https://arace.tech/products/radxa-orion-o6
