luca72 wrote: > Thanks for your help, but it don't solve the problem. > I receive only the echo and full stop.
If you want help, you'll do better to post small pieces of code that you are actually using, rather than making us guess or imagine what you are doing. There are perhaps a dozen things that can go wrong with serial communications, and it's not efficient for us to start suggesting them one at a time... -Peter -- http://mail.python.org/mailman/listinfo/python-list
