Arm Board Second Try.

I built a new arm board because I mangled my last one removing the jtag header. The old one still works, but using jtag on it won't work. I can test firmware out on the fully functional one first I guess.

I took photos of halfway through, and of the final product.

Nearly all the through hole components are connectors. The only non-connectors are the two crystals, and 3 switches.

In other news, I got USART printouts working, and got polled debounced input from the switches working. The led's pulse, but turn off while you hold the switch.