blind guess: gr-pyserial is from 2012 and thus likely uses GNU Radio 3.6.something, whereas you're trying to use it with a more modern version of GNU Radio, whose python block object doesn't have the num... argument.
I think the easiest (and most sensible) solution to this is honoring jmalsbury's work by using an up-to-date version of GNU Radio, employing "gr_modtool nm" to make a new module, add a new block to that using "gr_modtool -l python add" and then copy&paste over most of the code into the skeleton you've just created.
Best regards,
Marcus
On 11/10/2014 01:49 PM, Julián Andrés Quenardelle wrote:
Hi all! I'm working with gr-pyserial but when i run my blocks i get the following: Loading: "/home/iua/gr-pyserial-master/examples/vsp_connect.grc"DoneShowing: "/home/iua/gr-pyserial-master/examples/vsp_connect.grc" Generating: "/home/iua/gr-pyserial-master/examples/vsp_connect.py"Warning: This flow graph may not have flow control: no audio or usrpblocks found. Add a Misc->Throttle block to your flow graph to avoid CPU congestion. Executing: "/home/iua/gr-pyserial-master/examples/vsp_connect.py" linux; GNU C++ version 4.6.3; Boost_104601; UHD_003.004.003-175-g09de3c07 Traceback (most recent call last): File "/home/iua/gr-pyserial-master/examples/vsp_connect.py", line 50, in <module> tb = vsp_connect() File "/home/iua/gr-pyserial-master/examples/vsp_connect.py", line 32, in __init__ self.serial_port_1_0 = grpyserial.serial_port("/dev/tty1",0,9600,0,1,True) File "/usr/local/lib/python2.7/dist-packages/grpyserial/serial_port.py", line 62, in __init__ num_msg_outputs = 1, TypeError: __init__() got an unexpected keyword argument 'num_msg_inputs' Some who maybe has any experience with gr-pyserial could help me? Is there a code error or is something wrong with gnuradio? Thanks all for your help
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