Since the controllers are reversible, I use a small forest of if statements to figure out what to put on the DIR pins and whether or not to invert the output command. One very important part of writing good control software is managing data types. You can see in the code that I often...
So if you short those 2 pins at boot time for a few seconds, you should be able to enter recovery mode, and access a menu to do the update. I’ve done that, but I don’t get any HDMI output. Reply Gabe 11 years ago @Jean-Luc Aufranc (CNXSoft) You should see the older...