Re: [Discuss-gnuradio] AttributeError: uhd module object has no attribute 'stream_cmd'

2011-11-07 Thread Josh Blum
On 11/07/2011 03:50 PM, Yan Nie wrote: > Really appreciate your answer, Josh. > > I am wondering how to control data streaming from devices to host in > Python, if the stream command issuing approaching cannot work in > Python? What I am trying to do is detecting pps pulse then 2ms later > start

Re: [Discuss-gnuradio] AttributeError: uhd module object has no attribute 'stream_cmd'

2011-11-07 Thread Yan Nie
Really appreciate your answer, Josh. I am wondering how to control data streaming from devices to host in Python, if the stream command issuing approaching cannot work in Python? What I am trying to do is detecting pps pulse then 2ms later start receiving data from USRP N200. The received data

Re: [Discuss-gnuradio] AttributeError: uhd module object has no attribute 'stream_cmd'

2011-11-07 Thread Josh Blum
On 11/07/2011 09:16 AM, Yan Nie wrote: > Dear all, > > I am using self.stream_cmd = uhd.stream_cmd() in Python to define how > the devices send samples to the host, though got an AttributeError: > 'module' object has no attribute 'stream_cmd'. I checked the > definition of stream_cmd, which is a

[Discuss-gnuradio] AttributeError: uhd module object has no attribute 'stream_cmd'

2011-11-07 Thread Yan Nie
Dear all, I am using self.stream_cmd = uhd.stream_cmd() in Python to define how the devices send samples to the host, though got an AttributeError: 'module' object has no attribute 'stream_cmd'. I checked the definition of stream_cmd, which is an attribute of uhd and similar as clock_config. I