Instead of repeatedly adding & deleting the spur filter, make uhd_modes.py read the connected dboard out of the properties interface and if it's a DBSRX, use the filter. In addition, make the filter after the demod blk so you can use NEON-optimized FFF filters.
Instead of repeatedly adding & deleting the spur filter, make uhd_modes.py read the connected dboard out of the properties interface and if it's a DBSRX, use the filter. In addition, make the filter after the demod blk so you can use NEON-optimized FFF filters.