https://blog.serafi.dev/tags/ch32v003/Recent content in Ch32v003 on serafí's blogHugoen-ushexdhog@proton.me (Serafí Nebot)hexdhog@proton.me (Serafí Nebot)© Serafí NebotWed, 05 Mar 2025 00:00:00 +0000https://blog.serafi.dev/posts/bare-blinky/Wed, 05 Mar 2025 00:00:00 +0000hexdhog@proton.me (Serafí Nebot)https://blog.serafi.dev/posts/bare-blinky/<p>I have messed with electronics for quite some time now, pretty much ever since I started programming. Actually, I learned basic C programming by playing in Arduino IDE. So I have a decent understanding of how to write basic programs that run on Arduino-like compatible microcontrollers; but I have a mediocre understanding of what is actually going on when I use the Arduino or, even, the own chip&rsquo;s framework. So I want to go down the software stack and understand exactly what really happens under the hood. I think making an LED blink, an extremely basic task, in assembly and without any libraries/frameworks is a decent starting point.</p>