Got a new project under consideration. Will want to use a standard USB PC-type keyboard. I will need to know how to interface this to a custom board we will make. Not sure which processor we will use yet. TBD.
Where can I find info on how to "talk" to a PC keyboard. In the old days, this was an 8048 and some "scan codes". I suspect that's not the case anymore with USB.
Frankly, I'd rather ditch the USB entirely, but I suspect that won't be viable if I want to use an "Under $10" keyboard off-the-shelf, and not try to roll something ourselves (either as keyboard, keypad, or something else.).
Since USB PC keyboards are commonplace now, I assume there is some standard way to communicate with them.