OK, that looks like all of the transactions to set up the registers etc. Presumably the power PC code should be set up to send out data packets as well. Again, I'm not familiar with this poco so maybe someone else can chime in. Glenn
On Fri, Apr 4, 2014 at 9:30 AM, Rolando Paz <[email protected]> wrote: > Hi Glenn > > Indeed, I used wireshark. When I run Init_poco.py i8_c256.config, I get > what you see in the attached image. > > But only that is observed. > > Rolando Paz > > > > 2014-04-04 1:12 GMT-06:00 G Jones <[email protected]>: > > Hi Rolando, >> My guess is that you are not receiving data packets from the ibob, or if >> you are, they are not the right size. Did you use wireshark to see if >> packets are coming in and what they look like? >> Glenn >> On Apr 3, 2014 10:20 PM, "Rolando Paz" <[email protected]> wrote: >> >>> Hi all. >>> >>> I run the command initiating transmission of data from the IBOB: >>> init_poco.py i8_c256.py >>> >>> rolando@rolando-MS-7815:~/ibob/poco011$ init_poco.py i8_c256.config >>> >>> Parsing config file i8_c256.config...OK >>> >>> Writing override variables... OK >>> >>> Connecting to iBOB... OK >>> >>> After I run the command: sudo poco_rx_i8_c256.py i8_c256.config, in >>> order to obtain data packages in MIRIAD file, but the following error >>> occurs: >>> >>> rolando@rolando-MS-7815:~/ibob/poco011$ sudo poco_rx_i8_c256.py >>> i8_c256.config >>> >>> Parsing config file i8_c256.config...OK >>> Listening on port 7 >>> Expecting integration sizes of 18432 vectors, or 73728 bytes >>> C2M Parameters: >>> N Antennas: 8 >>> Bandwidth: 0.200000 GHz >>> SDF: 0.000781 GHz >>> Int Time: 0.747520 s >>> Array location: ['38:25:59.24', '-79:51:02.1'] >>> Recording Bandpass to file... OK >>> Starting file: zen.uv.tmp >>> Beginning RX thread... >>> Expecting total dump size from each x engine: 65536 bytes >>> ERR: Buffer is too small for header unpack >>> ERR: could not unpack header >>> Exception in thread Thread-1: >>> Traceback (most recent call last): >>> File "/usr/lib/python2.7/threading.py", line 551, in __bootstrap_inner >>> self.run() >>> File "/usr/lib/python2.7/threading.py", line 504, in run >>> self.__target(*self.__args, **self.__kwargs) >>> File "/usr/local/bin/poco_rx_i8_c256.py", line 243, in _process_packets >>> last_offset = p['offset'] >>> TypeError: 'NoneType' object has no attribute '__getitem__' >>> >>> Any suggestions? >>> >>> Is it a PC problem or script problem? >>> >>> Best Regards >>> >>> Rolando Paz >>> >> >
