Charlie, Thats a real good guess - not a pic - a SENIX/UBICOM/Parallax SX18/22 SX48/52 these are 50/75/100Mhz versions of the small PICs I wrote all this due to a hardware project using 8 SXs. - but then the client bailed... ... About 75K lines of code on my dime... but no real testing done on it.
Doug Charlie Chambers wrote: > Doug, > Thanks for the explanation. I think i understand a bit better. If not too > much trouble or too nosy are you using this for pic microprocessors type of > app simulator? > > Cheers, > Charlie > > > ----- Original Message ----- > From: Doug Hale > To: [email protected] > Sent: Thursday, January 15, 2009 7:00 PM > Subject: Re: [delphi-en] Problem with ShellExecute > > > Charlie, > > > Sounds like that your getting RTTI from the DLL to build the components, > if i'm understanding. > > > > I don't use RTTI. > The Abstract Class defines a set of Class Functions that each Class > implements. > This allows you to find out what class it is and not use RTTI. > > Here is the Abstract Class: > > {Copyright 2003 Doug Hale} > {Copyright This is an unpublished work of Doug Hale} > unit Model; > interface > uses > Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs; > type > TRunSimCmnd = (rscStart, rscStop, rscStep, rscSlowStart, rscSlowStop, > rscShow, rscHide); > TRunSim = Procedure(Cmnd : TRunSimCmnd) of object; > TSimModel = class(TForm) > private > public > RunSim : TRunSim; > class function GetStatus : String; virtual; abstract; > class function GetLibraryName : String; virtual; abstract; > class function GetAttributeNames : String; virtual; abstract; > function GetInstance : String; virtual; abstract; > function GetPin(Ndx : Integer) : Byte ; virtual; abstract; > function GetPinCount : Integer; virtual; abstract; > function GetPinName(Ndx : Integer) : String;virtual; abstract; > function GetPinNumber(Name : String) : Integer; virtual; abstract; > function Run(TimeStep : Word; AccumulatedTime : LongWord) : Boolean; > virtual; abstract; > procedure PutInstance(Name : String); virtual; abstract; > procedure PutPin(Ndx : Integer; Value : Byte); virtual; abstract; > Property InstanceName : String read GetInstance write PutInstance; > Property Pin[Ndx : Integer] : Byte read GetPin write PutPin; > Property PinCount : Integer read GetPinCount; > Property PinName[Ndx : Integer] : String read GetPinName; > Property PinNumber[Name : String] : Integer read GetPinNumber; > function GetPinLoc(Ndx : Integer) : TPoint; virtual; abstract; > function GetShapeSize : TPoint; virtual; abstract; > Property PinLoc[Ndx : Integer] : TPoint read GetPinLoc; > Property ShapeSize : TPoint read GetShapeSize; > function GetDevicePinNumber(Ndx : Integer) : Integer; virtual; abstract; > Property DevicePinNumber[Ndx : Integer] : Integer read > GetDevicePinNumber; > end; > CSimModel = Class of TSimModel; > function CalcPin(Pin, Width : Integer; IsLeft : Boolean) : TPoint; > function CalcBox(Left, Right, Width : Integer) : Tpoint; > function MakePoint(X, Y : Integer) : Tpoint; > implementation > uses Math; > function MakePoint(X, Y : Integer) : Tpoint; > var > P : TPoint; > begin > P.x := X; > P.y := Y; > result := P; > end; > function CalcPin(Pin, Width : Integer; IsLeft : Boolean) : Tpoint; > var > P : TPoint; > begin > if IsLeft then > P.x := 0 > else > P.x := Width-1; > P.y := (Pin + 2) * 10; > result := P; > end; > function CalcBox(Left, Right, Width : Integer) : Tpoint; > var > P : TPoint; > begin > P.x := Width; > P.y := (Max(Left, Right) + 3) * 10; > result := P; > end; > end. > > And here is a simple simulator component: > {Copyright 2003 Doug Hale} > {Copyright This is an unpublished work of Doug Hale} > library s74244; > uses > ShareMem, > SysUtils, > Classes, > Windows, > Messages, > Graphics, > Controls, > Forms, > Dialogs, > U74244 in 'U74244.pas' {Generic}, > Model in 'Model.pas'; > {$E .mdl} > function GetSimClass : CSimModel; export; stdcall; > begin > result := TMC74245; > end; > exports > GetSimClass; > begin > end. > > {Copyright 2003 Doug Hale} > {Copyright This is an unpublished work of Doug Hale} > unit U74244; > interface > uses > Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, > Model; > const > PartName = '74244'; > AttribList = 'Name'; > PinCount = 20; > BoxWidth = 60; > PinList = > > '#1OE,1D0,2O0,1D1,2O1,1D2,2O2,1D3,2O3,GND,2D3,1O3,2D2,1O2,2D1,1O1,2D0,1O0,#2OE,VCC'; > PinNums : Array[0..PinCount-1] of Integer = > (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20); > PinPos : Array[0..PinCount-1] of Record Pos : Integer; OnLeft : > Boolean; end = > ((Pos:0;OnLeft:True) > ,(Pos:1;OnLeft:True) > ,(Pos:2;OnLeft:True) > ,(Pos:3;OnLeft:True) > ,(Pos:4;OnLeft:True) > ,(Pos:5;OnLeft:True) > ,(Pos:6;OnLeft:True) > ,(Pos:7;OnLeft:True) > ,(Pos:8;OnLeft:True) > ,(Pos:9;OnLeft:True) > > ,(Pos:9;OnLeft:False) > ,(Pos:8;OnLeft:False) > ,(Pos:7;OnLeft:False) > ,(Pos:6;OnLeft:False) > ,(Pos:5;OnLeft:False) > ,(Pos:4;OnLeft:False) > ,(Pos:3;OnLeft:False) > ,(Pos:2;OnLeft:False) > ,(Pos:1;OnLeft:False) > ,(Pos:0;OnLeft:False) > ); > const > AV : Array[False..True] of Array[False..True] of Byte = ((0,6), (3,3)); > type > TMC74245 = class(TsimModel) > procedure FormShortCut(var Msg: TWMKey; var Handled: Boolean); > private > _InstanceName : String; > I1, I2, O1, O2 : Array[0..3] of Boolean; > NE1, NE2 : Boolean; > PinNames : TStringList; > public > function Run(TimeStep : Word; AccumulatedTime : LongWord) : Boolean; > override; > function GetInstance : String; override; > function GetPin(Ndx : Integer) : Byte ; override; > function GetPinCount : Integer; override; > function GetPinName(Ndx : Integer) : String;override; > function GetPinNumber(Name : String) : Integer; override; > procedure PutInstance(Name : String); override; > procedure PutPin(Ndx : Integer; Value : Byte); override; > Property InstanceName : String read GetInstance write PutInstance; > class function GetStatus : String; Override; > class function GetAttributeNames : String; Override; > class function GetLibraryName : String; Override; > Property PinCount : Integer read GetPinCount; > Property PinName[Ndx : Integer] : String read GetPinName; > Property PinNumber[Name : STring] : Integer read GetPinNumber; > Property Pin[Ndx : Integer] : Byte read GetPin write PutPin; > function GetPinLoc(Ndx : Integer) : TPoint; Override; > function GetShapeSize : TPoint; Override; > Property PinLoc[Ndx : Integer] : TPoint read GetPinLoc; > Property ShapeSize : TPoint read GetShapeSize; > function GetDevicePinNumber(Ndx : Integer) : Integer; override; > Property DevicePinNumber[Ndx : Integer] : Integer read > GetDevicePinNumber; > end; > implementation > {$R *.DFM} > var > PinNames : TStringList; > function TMC74245.GetDevicePinNumber(Ndx : Integer) : Integer; > begin > if (Ndx < 0) or (Ndx > PinCount-1) then > result := -1 > else > result := PinNums[Ndx]; > end; > function TMC74245.GetPinLoc(Ndx : Integer) : TPoint; > begin > if (Ndx < 0) or (Ndx > PinCount-1) then > result := MakePoint(0, 0) > else > result := CalcPin(PinPos[Ndx].Pos, BoxWidth, PinPos[Ndx].OnLeft); > end; > function TMC74245.GetShapeSize : TPoint; > var > i, L, R : Integer; > begin > L := 0; > R := 0; > for i := 0 to PinCount-1 do > begin > if PinPos[i].OnLeft then > begin > if PinPos[i].Pos+1 > L then L := PinPos[i].Pos+1; > end > else > begin > if PinPos[i].Pos+1 > R then R := PinPos[i].Pos+1; > end; > end; > result := CalcBox(L, R, BoxWidth); > end; > function TMC74245.GetInstance : String; > begin > result := _InstanceName; > end; > function TMC74245.GetPinCount : Integer; > begin > result := PinNames.Count; > end; > function TMC74245.GetPinName(Ndx : Integer) : String; > begin > if Ndx < 0 then result := '' > else if Ndx < PinNames.Count then result := PinNames[Ndx] > else result := ''; > end; > function TMC74245.GetPinNumber(Name : String) : Integer; > begin > result := PinNames.IndexOf(Name); > end; > class function TMC74245.GetStatus : String; > begin > result := 'Functional'; > end; > class function TMC74245.GetAttributeNames : String; > begin > result := AttribList; > end; > class function TMC74245.GetLibraryName : String; > begin > result := PartName; > end; > // 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 > 17 18 19 > > //#1OE,1D0,2O0,1D1,2O1,1D2,2O2,1D3,2O3,GND,2D3,1O3,2D2,1O2,2D1,1O1,2D0,1O0,#2OE,VCC > function TMC74245.Run(TimeStep : Word; AccumulatedTime : LongWord) : > Boolean; > var > i : Integer; > begin > for i := 0 to 3 do > begin > O1[i] := I1[i]; > O2[i] := I2[i]; > end; > result := False; > end; > function TMC74245.GetPin(Ndx : Integer) : Byte ; > begin > case Ndx of > 2: result := AV[NE2, O2[0]]; > 4: result := AV[NE2, O2[1]]; > 6: result := AV[NE2, O2[2]]; > 8: result := AV[NE2, O2[3]]; > 17: result := AV[NE1, O1[0]]; > 15: result := AV[NE1, O1[1]]; > 13: result := AV[NE1, O1[2]]; > 11: result := AV[NE1, O1[3]]; > 0, 1, 3, 5, 7, 9, 10, 12, 14, 16, 18, 19: result := 3; > else result := 7; > end; > end; > procedure TMC74245.PutPin(Ndx : Integer; Value : Byte); > begin > case Ndx of > 0: NE1 := Value > 3; > 1: I1[0] := Value > 3; > 3: I1[1] := Value > 3; > 5: I1[2] := Value > 3; > 6: I1[3] := Value > 3; > 10: I2[3] := Value > 3; > 12: I2[2] := Value > 3; > 14: I2[1] := Value > 3; > 16: I2[0] := Value > 3; > 18: NE2 := Value > 3; > else; > end; > end; > procedure TMC74245.FormShortCut(var Msg: TWMKey; var Handled: Boolean); > begin > case Msg.CharCode of > 112: // F1 > begin > end; > 113: // F2 > begin > Handled := True; > end; > 114: // F3 > begin > Handled := True; > end; > 115: // F4 > begin > Handled := True; > end; > 116: // F5 > begin > Handled := True; > end; > 117: // F6 > begin > Handled := True; > end; > 118: // F7 handled by MainForm > begin > Handled := False; > end; > 119: // F8 handled by MainForm > begin > Handled := False; > end; > 120: // F9 handled by MainForm > begin > Handled := False; > end; > 121: // F10 > begin > Handled := True; > end; > 122: // F11 > begin > Handled := True; > end; > 123: // F12 > begin > TForm(Owner).SHow; > Handled := True; > end; > 27: // ESC > begin > Close; > Handled := True; > end; > else > begin > Handled := False; > end; > end; > end; > procedure TMC74245.PutInstance(Name : String); > var > P : Integer; > i : Integer; > L : TStringList; > begin > if _InstanceName <> '' then Exit; > L := TStringList.Create; > _InstanceName := Name; > L.CommaText := Name; > P := Pos(' -', Caption); > if P <> 0 then Caption := Copy(Caption, 1, P-1); > L.CommaText := Name; > for i := 0 to L.Count-1 do > begin > case i of > 0: > begin > Caption := Caption+' - '+L[i]; > end; > else; > end; > end; > PinNames := TStringList.Create; > PinNames.CommaText := PinList; > Visible := False; > L.Free; > end; > var > PosPin : Integer; > procedure B(N : String; OnLeft : Boolean); > var > i : Integer; > begin > i := PinNames.IndexOf(N); > PinPos[i].Pos := PosPin; > PinPos[i].OnLeft := OnLeft; > end; > procedure A(L, R : String); > begin > if L <> '' then B(L, True); > if R <> '' then B(R, False); > Inc(PosPin); > end; > begin > PosPin := 0; > PinNames := TStringList.Create; > PinNames.CommaText := PinList; > A('', 'VCC'); > A('', ''); > A('1D3', '1O3'); > A('1D2', '1O2'); > A('1D1', '1O1'); > A('1D0', '1O0'); > A('#1OE', ''); > A('', ''); > A('2D3', '2O3'); > A('2D2', '2O2'); > A('2D1', '2O1'); > A('2D0', '2O0'); > A('#2OE', ''); > A('', 'GND'); > end. > > Doug > > ---------- > > ---------- > > No virus found in this outgoing message. > Checked by AVG - http://www.avg.com > Version: 8.0.176 / Virus Database: 270.10.7/1895 - Release Date: 1/15/2009 > 7:46 AM > > [Non-text portions of this message have been removed] > > > > > > [Non-text portions of this message have been removed] > > > ------------------------------------ > > ----------------------------------------------------- > Home page: http://groups.yahoo.com/group/delphi-en/ > To unsubscribe: [email protected]! Groups Links > > > > > ------------------------------------------------------------------------ > > > No virus found in this incoming message. > Checked by AVG - http://www.avg.com > Version: 8.0.176 / Virus Database: 270.10.7/1895 - Release Date: 1/15/2009 > 7:46 AM > > ---------- ---------- No virus found in this outgoing message. Checked by AVG - http://www.avg.com Version: 8.0.176 / Virus Database: 270.10.7/1895 - Release Date: 1/15/2009 7:46 AM [Non-text portions of this message have been removed]
