Brad's comments on the world of technology...

Blog Archive: March 2021

USB - truth is stranger than fiction

A friend warned me when I said I was going to work on a USB controller. He said it was a huge spec and it would take me months to figure it all out. I didn't believe him. I went off to write a host controller for the PowerPC 8xx chip. Six month passed. Turns out he was right. Still, it was fun to learn the entire spec from top to