ACT available

[PANAMATIK]

(10-03-2017 05:32 AM)Alejandro Paz(Germany) Wrote:  Very interesting !.
Maybe I can find out why pressing R/S SST or BST for a while doesn't seem to work on my fpga version. Even if I cleared the flag 3 and re-scan the keyboard. I'm missing something there.

Auf jedem fall: Große Vielen Dank !

As long as any key is pressed set its keycode to the keybuffer register and set bit 15 of the status register before each instruction is executed. If no key is pressed reset bit 15 of the status register. Then R/S SST and BST should work.

I don't know what flag 3 does in your code. This is not an ACT register.

Auf jeden Fall: Vielen Dank !

Bernhard