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BIOSEXT.PAS
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BIOSEXT.PAS
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{ @author: Sylvain Maltais ([email protected])
@created: 2023
@website(https://www.gladir.com/CODER/BIOSLIB-TP)
@abstract(Target: Turbo Pascal 7)
}
Unit BIOSEXT;
INTERFACE
Procedure DisableFrontPanelAmdekSystem88;
Procedure EnableFrontPanelAmdekSystem88;
Procedure HighSpeedAmdekSystem88;
Function SetAPMMode(Mode:Word):Boolean;
Procedure SetSpeedAMI(Fast:Boolean);
Procedure StandardSpeedAmdekSystem88;
IMPLEMENTATION
Uses DOS;
Procedure DisableFrontPanelAmdekSystem88;
Var
Regs:Registers;
Begin
{ Amdek System/88}
Regs.AL:=0;
Regs.AH:=4;
Intr($15,Regs);
End;
Procedure EnableFrontPanelAmdekSystem88;
Var
Regs:Registers;
Begin
{ Amdek System/88}
Regs.AL:=1;
Regs.AH:=4;
Intr($15,Regs);
End;
Procedure HighSpeedAmdekSystem88;
Var
Regs:Registers;
Begin
{ Amdek System/88}
Regs.AL:=8;
Regs.AH:=4;
Intr($15,Regs);
End;
Procedure StandardSpeedAmdekSystem88;
Var
Regs:Registers;
Begin
{ Amdek System/88}
Regs.AL:=6;
Regs.AH:=4;
Intr($15,Regs);
End;
Procedure SetSpeedAMI(Fast:Boolean);
Var
Regs:Registers;
Begin
{ BIOS AMI }
If(Fast)Then Begin
Regs.AH:=$F0;
Regs.AL:=$02;
Intr($16,Regs);
End
Else
Begin
Regs.AH:=$F0;
Regs.AL:=$01;
Intr($16,Regs);
End;
End;
Function SetAPMMode(Mode:Word):Boolean;
Var
Regs:Registers;
Begin
{ Connecter l'interface RM }
Regs.AX:=$5301;
Regs.BX:=0;
Intr($15,Regs);
{ Active le pilote APM 1.1 }
Regs.AX:=$530E;
Regs.BX:=0;
Regs.CX:=$0101;
Intr($15,Regs);
{ Active l'APM }
Regs.AX:=$5308;
Regs.BX:=1;
Regs.CX:=1;
Intr($15,Regs);
{ Demande la mode sp‚cifier }
Regs.AX:=$5307;
Regs.BX:=1;
Regs.CX:=Mode;
Intr($15,Regs);
SetAPMMode:=Regs.Flags and 1=1;
End;
END.