poc and serial port

Ryan Merrick sandshrimp at attbi.com
Wed May 28 11:50:58 PDT 2003

Rob wrote:
> Hi all,
> I'm trying to use poc (/usr/ports/security/poc), but after one finished 
> transaction to the cardreader the cardreader doesn't react anymore.
>  It seems the cardreader is stuck and only removing it from the serial 
> port resets it again (and gives me another clean run).
> I use a Towitoko chipdrive micro, Freebsd 4.8 and 5.1b (same results)
> Serial ports are standard 16650A (tried both first and second)
>  My questions are: -is there anyone using this setup succesfully ? ( it 
> might be my specific cardreader)
>           -how can I debug the serial port ?
>           -how to reset the serial port (hangup ?)
> Please let me know if you need any more information.
> Thanks
> Rob Evers

I have been fighting with a serial terminial and found that STTY(1) and 
COMCONTROL(8) help to configure the serial port.


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