Hi Joshua, I'm also using GPIO on LFTX and LFRX on a N210 and I can tell you that you will not find source or sink that deal with that IO as far as I know.
The only way to use them is to write an OOT that uses the UHD methods. Best regards, Fabien, F4CTZ ---- White, Joshua J a écrit ---- >(Cross-posted on usrp-users and discuss-gnuradio) >For anyone who's familiar with using the USRP3 (specifically the N310) with >GNU Radio: > >I'm trying to create a flowgraph in gnu radio companion that incorporates >reading a value from one pin on the front panel GPIO of the N310 and writing a >value to another pin. I'm looking for a source/sink block for GNU Radio >companion that can accomplish this. Has anyone done this previously, or can >anyone point me in the right direction? I have very little experience with GNU >Radio and have no expertise in programming OOT modules. Thank you for any help >you can provide. > > > >Very respectfully, > > > >Joshua White > >Precision Timing Systems Engineer > >Engineering & Support Solutions Directorate > >www.riversideresearch.org<http://www.riversideresearch.org/> > >T: 937.986.3153 | F: 937.431.3811 > > > >This e-mail message, including any attachments, is for the sole use of the >intended recipient(s) and may contain proprietary, confidential or privileged >information or otherwise be protected by law. Any unauthorized review, use, >disclosure or distribution is prohibited. If you are not the intended >recipient, please notify the sender and destroy all copies and the original >message. > >
