[Discuss-gnuradio] USRP digital I/O

[Tyrel Newton]

Hello to all,

I'm new gnuradio and the USRP and I was hoping somebody can provide me  
with a quick answer/advice before I go digging through the source code  
(I didn't find an obvious answer looking through the wiki and  
datasheets).

I have an application where I will need the USRP's aux digital I/O to  
control an antenna switching network at approximately 1 kHz  
frequencies. How far up the software chain does support for the USRP's  
aux digital I/O go? Is there much support for them at the python  
level? Or am I looking at writing additional stuff for the FPGA in  
verilog?

Thanks,
Tyrel