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OSdev - designing good code is hard

What? I want to share an experience where I started writing code to do something in a way that I thought would help me later, but ended up figuring out I was shooting myself in the foot and making...

Transitioning to a static site

Preamble In the before times (2022 and before), this blog was hosted on a WordPress based platform. It was always meant to be a place that was easy for me to dump my technical projects, thoughts, ...

Fortinet Firmware Fiasco - Part 1 - FAP-221-B

Preamble Fortinet does not like you, they like your business. Fortinet says “Buy our access points, they integrate nicely with our firewall devices, it’s a single pane of glass view!”. Fortinet om...

Small Font Format Specification

Preamble The Small Font Format is intended for use in embedded applications, where a small font is required. The format is monochrome only, and will remain so for the foreseeable future. In its fi...

A photograph of an LCD display, connected to a solderless breadboard, displaying some console text.

Raspberry Pi Pico - displays, fonts, portability?

Preamble The Pico is an excellent bit of kit, it’s no secret that I’m very much enjoying using it. I have many projects in mind for it, some of which include porting applications using the C/C++ S...

A photograph of a MicroSD breakout module, connected to a solderless breadboard. A Raspberry Pico is also connected to the breadboard, but is out of focus.

Raspberry Pi Pico – SD card in MicroPython

Before reading I have submitted a pull request to the MicroPython GitHub repo, for the changes highlighted in this post to be included in future builds. It has been accepted since the original pub...