Pyserial never read

[Peter Hansen]

Nick Craig-Wood wrote:
> luca72 <lucaberto at libero.it> wrote:
> 
>> Thanks for your help, but it don't solve the problem.
>> I receive only the echo and full stop.
> 
> Try swapping pins 2 and 3 in the lead.

Anything's possible, but given that in his original post he says it 
works when he uses Delphi, it seems unlikely making a change to the 
hardware is necessary.

-Peter