⤠ ⠩᫠ᮢ, 
Vadim Baranovsky, 2:5030/40.11

> Q: ⠥  ax=1680 int 2Fh (⤠ ⠩᫠)

A:

⠥  p. pp  ᯥp⠬.   맢  ⤠,   맢  py py.

> Q: y Int 28h. p쭮  ?

A:

H p쭮!.  p  맮  맮  polling loop ᮢ᪮ ᪠p yp.  ⠥  p p ⨬  祬 py   --    . H  p⨨  p ⢮ 맮 int 28h ( 300) . ᫥ 祣 p室 suspending ,    ⤠ ᫠ᮢ    p ᮡ  real time applications,  ⭮  p.

> Q:   p쭮 ⤠ ᫠?

A:

p쭮 ⤠ ᫠    y ⠪:

tasm /ml

    Ideal

    MOV DX, [HIGH Time]
    MOV AX, [LOW Time]

    HLT
    DB 35H
    DB 0CAH

  DX:AX p  p   ᯥ ᢮ . ᫨ DX:AX=0  ⤠ ⮪ ⥪y饣 襣 . H   py -- p      ⮬y y.

> Q:  p  ᯮᮡ p?

A:

 ⨭ p -- pp, pp  p⠥!
  p   p SF-MAIL  ᯥpp  p 䨣 ReleaseTQ_Method.  y  p쭮 ᪠.


