JohnAtQNX

New Sample: Rainbow HAT with QNX

Check out the new C and Python sample code to use the Rainbow HAT with QNX.

Tutorials

QNX on Pi 400: Make your own image!

In this post we leverage the QNX 8 Custom Target Image repo for Raspberry Pi 4B to make a similar image for the Pi 400.

Tutorials

Using QNX SDP 8.0 with WSL2 on Windows

There may be some advantages to using QNX within an Ubuntu WSL2 environment on Windows, depending on your use case. Learn how in this post!

From The Board Up Series

QNX From The Board Up #8 - Message-based IPC, Part 2

Learn about the asynchronous side of message-based IPC on QNX: pulses.

News

Refreshed QNX Quick Start, Custom Image Builds, and More Samples!

Check out these new goodies released this week from the QNX Everywhere team.

From The Board Up Series

QNX From The Board Up #7 - Message-based IPC, Part 1

Take a look at sending, receiving, and replying to messages using message-based IPC provided by QNX kernel calls.

From The Board Up Series

QNX From The Board Up #6 - printf()-ing and IPC, Part 2

Learn about message protocols over IPC, and recap what we've covered so far.

From The Board Up Series

QNX From The Board Up #5 - printf()-ing and IPC, Part 1

Dive into the printf() rabbit hole and get introduced to inter-process communication (IPC) in QNX.

From The Board Up Series

QNX From The Board Up #4 - Explore the Filesystem

Create your own "ls", explore the file system, and learn about the kernel's other resource managers.

From The Board Up Series

QNX From The Board Up #3 - Hello, world!

Create a "Hello, world!" C program and run it on your minimal QNX system.

From The Board Up Series

QNX From The Board Up #2 - Create a Basic Image

Create a multiboot image with the QNX kernel and run it in QEMU.

From The Board Up Series

QNX From The Board Up #1 - Prepare A Basic System

In this first post of the series, learn about and prepare to build and run your own basic QNX image from scratch.