https://www.rustyelectrons.com/tags/bootloader/Recent content in Bootloader on Rusty ElectronsHugoenThu, 24 Sep 2026 00:00:00 +0000https://www.rustyelectrons.com/posts/10-embassy-bootloader-version/Thu, 24 Sep 2026 00:00:00 +0000https://www.rustyelectrons.com/posts/10-embassy-bootloader-version/<h1 id="introduction">Introduction</h1> <p>It&rsquo;s been well over a year (perhaps almost two even) since I implemented this, so unfortunately I&rsquo;ve already forgotton most of the story around it. However, I remember it was a huge struggle so I&rsquo;ve been meaning to write it up for a while in the hope that it might help others in the future. It&rsquo;s also just a nice reference for my future self :)</p> <p>Anyway, we&rsquo;ve recently starting shipping a <a href="https://lownoisefactory.com/product/lnf-psx8/">product</a> powered by embedded Rust and <a href="https://embassy.dev/">Embassy</a>! Embassy includes a great bootloader, but it was not easy to find a way to read the bootloader version from the application, so in this post I&rsquo;ll briefly document how that was achieved.</p>