Doug
And what is VRT code? I googled VRT, but the choices I got were: Vestibular Rehabilitation Therapy Vulnerability Research Team Vlaamse Radio- en Televisieomroep (my personal favorite) or Video Round Table Bruce Douglas Geiger wrote:
Bruce, In the firmware directory the important files are the app_common_v2.c and .h file, and txrx.c (serdes_txrx.c and a bunch of the others I think are mainly for testing). It looks like the host code (i.e. the patches to libusrp2) all applied successfully, which is good. I have been using that code, so if you are able to manually apply the patch (i.e. go in and figure out where the changes need to happen - there's a couple added functions, and some changes made in the control loop of app_common and txrx). My patch added code to serdes_txrx, mimo_tx_slave, and factorytest only because I added a function declaration in app_common_v2, and so I needed a NOP definition in those .c files for the build to be successful. In this end this patch was just a hack to get the functionality I needed until the switchover to the VRT code on the USRP2 - so yes, it works (i.e. it will wait to start streaming rx samples back until the fpga clock/counter reaches the specified number), but it's not meant to be the long-term solution. Doug
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