On Sat, Jul 23, 2005 at 04:35:05AM +0500, Ahmad Sheikh wrote: > > But using usrp.source_c().set_pga() means that the feedback control > be on the python level, which would mean that there would be a large > latency in the gain control. Isn't there some way to do this on the > hardware? > -Ahmad
The PGA is controlled over the SPI serial bus from the FX2 (as are all the AD9862 registers). You could hack the FX2 firmware to control it, but I'm not sure how you'd make the measurement. Eric [Please be sure to use the "Reply to All" function of your mail tool to reply to both the sender and the list as a whole.] _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
