Internal Connections

[Al Johnson]

On Tuesday 08 July 2008, Charles Pax wrote:
> Is there any way to commmunicate with the Freerunner through an internal
> connection (USB or serial, not I2C)? This would be useful in creating a bar
> code/RFID tag reader into the back cover. If not, is something like this
> planned for a future version?
>
> -Charles

There's a serial port available on the debug connector. IIRC pinout is on the 
GTA02 hardware page and/or the debug board page on the wiki. I think this may 
be shared with the GSM serial connection and switched between them by the 
state on another pin., but I'm not certain.