Thanks for the quick reply, Bruce.
Both displays I've tried have the XPT2046.
When I look at the T_CS pin with a scope I see a bunch of pulses coming from the blue pill every few seconds. Polling?
I'll poke around some more and make sure I haven't done something dumb. Maybe take a look at the library code.
We can take this off-line if you'd prefer. OTOH there's not a lot of traffic here and it might be of interest to others.
73...??? Mark
