Yeah I thought I had 2 bad controllers, I added a wire internally for the ground. No worries on the flash, easy enough to do.
HD 1 vs HD2..
Example I tune into 97.9fm, there are HD channel 97.9-1 HD and 97.9-2 HD, most have the -1 ‘sub’ channel, some have -2 and -3. So I am thinking an HD indicator might be nice if it is an actual HD station, when development gets further along I can test the HD stations for you..