Van's files, Skyview ver 12.2 & ADSB-470 configuration.
Heads up for those of you who have not yet updated to ver. 12.2 of Skyview software. Last week I used the Van's website files (Skyview RV-12) for this latest update (previously I've downloaded the Dynon updates directly from their website). First flight this weekend and my ADSB-470 system was not operational. It has been operation for over a year now and finding it not working just before entering the runway definitely bothered me. (good or bad, it has become a very reliable part of my flying and having it missing was definitely noticed) Did check the fuse, but since the only system change was the software update, it was likely the issue.
"It appears" that by using the complete set of Skyview update files from the Van's website, the configuration of serial ports for the SV-ADSB-470 module were changed back to the pre-install settings. I'll speculate that since ADSB is not standard, the basic Van's configuration files assume you don't have it installed. This morning I went back to KIA section 53-10, step 3 and changed the configuration for serial port #2 described in the text and that fixed it.
Not sure the s/w update 12.2 offers a whole lot of improvements this time, but if you use the full set of Van's files, and your ADSB functionality changes, it might be resolved this way.