Re: [Discuss-gnuradio] Insert messages in queues?

2015-04-12 Thread Martin Braun
On 12.04.2015 15:22, madengr wrote: Thanks Martin. Looking at the gr-blocks/examples/msg_passing, the tutorial link, and qa_msg, I only find examples of posting messages. Those make sense, but is there an equivalent to _post method that pulls messages? http://gnuradio.org/doc/doxygen/classgr_1_

Re: [Discuss-gnuradio] Insert messages in queues?

2015-04-12 Thread madengr
Thanks Martin. Looking at the gr-blocks/examples/msg_passing, the tutorial link, and qa_msg, I only find examples of posting messages. Those make sense, but is there an equivalent to _post method that pulls messages? http://gnuradio.org/doc/doxygen/classgr_1_1basic__block.html#a8501714cb14c1a08b4

Re: [Discuss-gnuradio] Costum FPGA in E310

2015-04-12 Thread Moritz Fischer
Hi Weidong, the XPS project that's made during the current E310 build is not meant to be used to implement custom designs. We usually just add stuff to the Makefiles (custom RTL, coregen files, etc). If you can give us some more info on what you're trying to do, we'll be able to help you out bette

Re: [Discuss-gnuradio] Insert messages in queues?

2015-04-12 Thread Martin Braun
On 11.04.2015 20:38, madengr wrote: If I'm using a block that has a message port output, is there a way to put those messages into a message queue? For instance: self.message_queue = gr.msg_queue() self.msg_connect((self.gsm_control_channels_decoder, 'msgs'), (message_queue, 0)) I have

Re: [Discuss-gnuradio] Report on progress with Raspberry Pi 2

2015-04-12 Thread peter
A simple WBFM radio receiver (RTL Source, Low Pass Filter, WBFM Receive, Audio Sink) works well with my Raspberry Pi2 and a RTL SDR. As soon as I add a FFT Sink (connected to the RTL Source) audio "stutters", is distorted and sometimes the program hangs. The indicated CPU load is well below 50