让硬盘休眠-ParkDisk程序
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PROCEDURE ParkDisk;
VAR Regs: Registers;
BEGIN
Regs.AL := $00;
Intr($13,Regs);
Assert((Regs.Flags AND FCarry) = 0,
'Error getting disk parameters - AL returns '+IntToStr (Regs.AL,0));
Regs.AH := $0C;
Regs.DL := $80;
Intr($13,Regs);
Assert((Regs.Flags AND FCarry) = 0,
'Error parking disk - AL returns '+IntToStr(Regs.AL,0));
END;
VAR Regs: Registers;
BEGIN
Regs.AL := $00;
Intr($13,Regs);
Assert((Regs.Flags AND FCarry) = 0,
'Error getting disk parameters - AL returns '+IntToStr (Regs.AL,0));
Regs.AH := $0C;
Regs.DL := $80;
Intr($13,Regs);
Assert((Regs.Flags AND FCarry) = 0,
'Error parking disk - AL returns '+IntToStr(Regs.AL,0));
END;
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