On 02/23/2011 11:25 PM, Almohanad Fayez wrote:
I was wondering about people's experience with the UHD driver on the E100 or
the Beagleboard. I am able to use it to receive IQ data from the USRP but I
can't seem to transmit anything from it ... if I take the same flowgraph to a
laptop I'm able to transmit IQ using the same USRP/daughterboard and the UHD
driver however when I try to run the same transmitter on the Beagleboard and I
check my spectrum analyzer I don't see anything
I already did a signal capture before sending to the USRP and made sure that
there is data getting pushed through ... is there a problem with UHD/USRP
sinking on the E100 and the Beagleboard ??? I also made sure that I'm using
the latest UHD firmware on the beagleboard.
The following is the version info printed when I run the flowgraph:
linux; GNU C++ version 4.5.3 20110214 (prerelease); Boost_104500;
UHD_0001.20110224034946.1
Al,
Which USB port are you using to connect the USRP1? What kernel version?
Can you run dmesg and see if there are any usb related messages at the end?
Philip
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