Hi man,
I appreciate the help up until now. Finally I have assembled Nybble completely and also gotten around to set up the FTDI connector via raspberry's wifi. I can log in via ssh completely without problems.
However, I don't know how to proceed from there. I have chmod +x 'd ardSerial.py but trying to send ./ardSerial.py kcr as you explained in your howto just throws me the following error:
pi@nybble:~/Petoi/OpenCat/SerialMasterPython $ ./ardSerial.py kcrTraceback (most recent call last): File "./ardSerial.py", line 14, in <module> timeout=1 File "/usr/lib/python2.7/dist-packages/serial/serialutil.py", line 240, in __init__ self.open() File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 272, in open self._reconfigure_port(force_update=True) File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 326, in _reconfigure_port raise SerialException("Could not configure port: {}".format(msg))serial.serialutil.SerialException: Could not configure port: (5, 'Input/output error')so probably what that means is that the port is not correctly set. How do I do that? Since it is not really documented I would love to have an explanation up until the point where I can sent complete sketches to Nybble. I am willing to help with cleaning it up afterwards so it is worth adding it to the official guide. Thanks for your help.
@Rongzhong Li Hi!
I fixed the error by including the first two lines in the script
#!/usr/local/bin/python # coding: latin-1also if someone else wants to try this: You need to change on (now) line 48
choice = input("Wait for 3 seconds. Ready? (Y/n): ") to choice = raw_input("Wait for 3 seconds. Ready? (Y/n): ")and on line (now) 50 the same.
However @Rongzhong Li, unfortunately the ouput list is empty []. Any ideas? I am thinking that the harware is not correctly wired, but that should really not be the case