Keyboard: FLKB

       Name: FLKB                                                    [Show more]
       Type: Subroutine
   Category: Keyboard
    Summary: Flush the keyboard buffer
    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * MT26 calls FLKB
             * TRADEMODE calls FLKB


.FLKB

 BIT $C010              ; Clear the keyboard strobe by reading the KBDSTRB soft
                        ; switch, which tells the system to drop any current key
                        ; press data and start waiting for the next key press

 RTS                    ; Return from the subroutine