Friday, February 15, 2008


Starting with USB

Well, I have all the parts now to get away from serial comms and over to USB 2.0. Instead of buying a chipset that attaches to my current PIC (this being the mainstream approach, I understand), I'm simply upgrading to a PIC that can handle USB by itself. My firmware compiler will handle that.

I've started with's basic demo board for USB comms and scraped all of their little twinkly LED's off, which leaves me with this very, very basic board.

It also leaves me with 29 usable pins to control Tommelise 2.0

(Read the whole story)

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