pssw@warwick.UUCP (P S Swanson) (04/22/88)
Can anybody enlighten me as to which port must be read to detect any key(s) being depressed on an IBM PC, and give an assembly language example ?
pajerek@kadsma.kadsm (Don Pajerek) (04/27/88)
In article <622@ubu.warwick.UUCP> pssw@diamond.UUCP (P S Swanson) writes: >Can anybody enlighten me as to which port must be read to detect any key(s) >being depressed on an IBM PC, and give an assembly language example ? in al,60H will give you the scan code of the last key pressed. note that both 'make' and 'break' codes are available using this method.