Adjust keyboard speed, Amazing!

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mbr_tsr

Joined: 03 Apr 2011
Posts: 12092

mbr_tsr 14 May 2013, 20:44

Code:

; fastkey.asm - speeds up (or slows down) the keyboard rate and delay
;   this will not work on PCjr's and on ROM BIOS's date before 11/15/85

Org 100h

mov     ax,0305h        ; int 16h, function 03h (05h is for non PCjr)
mov     bx,0            ; clear bx for fastest rate and least delay
int     16h

mov ax,04c00h
int 021h

14 May 2013, 20:44

mbr_tsr

Joined: 03 Apr 2011
Posts: 12092

mbr_tsr 15 May 2013, 04:21

See an interrupt list for BH and BL values here, at first i thought BX was a delay, yet BH and BL have advanced setup configurations, so please, look into int 16h function 3 there are a lot of options, i got my keyboard to go slow.

15 May 2013, 04:21

mbr_tsr

Joined: 03 Apr 2011
Posts: 12092

mbr_tsr 16 May 2013, 23:40

; SlowPoke.Prg - Slows down the keyboard rate and delay
; this will not work on PCjr's and on ROM BIOS's date before 11/15/85
; This Slows the Keyboard so Every Letter you Type Takes Ages

saddr 8000 100

mov ax 03 05
mov bx 03 1F
int 16
mov ax 4C 00
int 21

write *p SlowPoke.Com
end

16 May 2013, 23:40

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20430
Location: In your JS exploiting you and your system

revolution 17 May 2013, 04:09

Moved to Examples section.

17 May 2013, 04:09

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