Using an iMX6 Quad in a bare metal application. No cameras or other video devices attached - just graphics from main memory. I'm trying to determine when it is safe to change the buffer addresses in the CPMEM (EBA0 and EBA1) to show a completely different "screen" on the display. In other words, is it safe to change these addresses once the "old" frame has started to be processed? Or do I have to stop processing altogether, switch the addresses in the CPMEM, then start processing again?
Haven't got far enough to try anything yet.
