pyserial with binary data

[Peter Hansen]

Guillaume Weymeskirch wrote:
> I've got the same problem. Errno 11 is because too much data, sending
> is in progress.
> 
> Fix is easy: assign a non zero value to the writeTimeout property of
> your serial objet.
> Then the write method will wait up to this time for sending data.

Note that writeTimeout is new in PySerial v2.1, released 2004 July 28.

-Peter