GetCSC

This routine loads the current keyboard scancode from kbdScanCode into a, then clears kbdScanCode. If no key is pressed, a is loaded with $00. Note that calling this routine will also enable interrupts. An interactive keypad with all key values (including scan codes) can be found here.

• None.

• a: Current scancode.
• hl: kbdScanCode address.
• kbdScanCode: Loaded with $00.
• kbdSCR flag reset.

• a, hl