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Re: [Discuss-gnuradio] How can I set mux for two daughterboards(rfx 400


From: Ling Huang
Subject: Re: [Discuss-gnuradio] How can I set mux for two daughterboards(rfx 400 and rfx 2400) receiving simultaneously?
Date: Tue, 31 Mar 2009 02:54:56 -0700 (PDT)

Hi Eric,
The mux should be 0x2301, but not 0x3210.
It now works fine.

Eric Blossom wrote:
> 
> On Mon, Mar 09, 2009 at 12:22:50AM -0700, Ling Huang wrote:
>> 
>> I set:
>> usrp.source(nchan=2) 
>> set.mux(0x32103210) 
>> di=gr.deinterleave(gr.sizeof_gr_complex) 
>> self.connect( self.u, di ) 
>> self.connect( (di,0), self.chan0_filt, self.packet_receiver0 ) 
>> self.connect( (di,1), self.chan1_filt, self.packet_receiver1 ) 
>> 
>> The  self.packet_receiver0 and self.packet_receiver1 separately call two
>> functions.
>> But the two functions do not been called. What wrong did I make? Did I
>> set
>> the wrong mux? The daughterboards are rfx 400 and rfx 2400.
> 
> This appears to be the right mux setting.
> 
> With regard to whether or not your self.packet_receiver0 and 1 blocks
> are calling some other function, I can't really help.  I assume that
> their work methods are getting called.  You can confirm this by adding
> a printf.
> 
> Eric
> 
> 
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> 
> 

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