Through the past several updates, I shared details about the design, development, and testing of Tigard. For this update, we'll focus a bit deeper on a single feature - the SWD/I2C mode switch. Read the full update.

Last week, we focused on DFM considerations that went in to Tigard - this week we'll talk about testing - both the design consideration as well as the testing hardware and software. Read the full update.

Last week, we talked about the design process and revisions of Tigard. This week, we'll share details about manufacturing - including design decisions, processes, and pitfalls. We'll finish up with a quick How-To on dumping spi flash. Read the full update for details. Read the full update.

Tigard is fully funded! Our goal was only $1 for a few reasons, but we've also surpassed all the other goals we considered. For this update, I have an overview of the design process we went through for Tigard, and a quick demo of using Tigard to speak to a serial console. Read the full update.

I've used FTDI-based I/O boards for years, but have never found the one that fit my uses *just right*. In that time, I've fine-tuned my wish list and shared it many times, but it never magically appeared. Read the full update.