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Java Source | 1996-08-14 | 4.5 KB | 90 lines |
- //****************************************************************************
- // ---- version information ----
- //
- // OctalLatch.java v 1.00 b1
- // Written by: I. van Rienen / E-mail ivr@bart.nl
- // URL: http://www/bart.nl/~ivr
- // Initial release:
- // Released in public domain:
- //
- // ---- Description ----
- // Java class containing methods for an octal Latch
- //
- // This program and the Java source is in the public domain.
- // Permission to use, copy, modify, and distribute this software
- // and its documentation for NON-COMMERCIAL purposes and
- // without fee is hereby granted.
- //
- // Copyright 1996
- //
- // Iwan van Rienen
- // Joan Maetsuyckerstr. 145
- // 2593 ZG The Hague
- // The Netherlands
- //
- // I am not responsible for any bugs in this program and
- // possible damage to hard- or software when using this program.
- //****************************************************************************
- import java.applet.Applet;
- import java.awt.*;
- import java.util.Vector;
-
- class OctalLatch extends IntegratedCircuit {
-
- //----------------------------------------------------------------------------
- // The constructor of a new Octal Latch
- //----------------------------------------------------------------------------
- public OctalLatch(Pin PinGrid[][], int x, int y) {
- super (x, y, 10, 13, 3, 1, 4, 11, 9, 8); // x,y,w,h HitBox x,y,w,h,I,O
- IPin[0] = new InputPin("EN", 1, 2, 2, 0, 0, 0, ComponentPin.PIN_NEGATIVE); // name, x, y, w, h, flags
- IPin[1] = new InputPin("1", 1, 4, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[2] = new InputPin("2", 1, 5, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[3] = new InputPin("3", 1, 6, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[4] = new InputPin("4", 1, 7, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[5] = new InputPin("5", 1, 8, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[6] = new InputPin("6", 1, 9, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[7] = new InputPin("7", 1, 10, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- IPin[8] = new InputPin("8", 1, 11, 2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
-
- OPin[0] = new OutputPin("1", 9, 4, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[1] = new OutputPin("2", 9, 5, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[2] = new OutputPin("3", 9, 6, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[3] = new OutputPin("4", 9, 7, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[4] = new OutputPin("5", 9, 8, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[5] = new OutputPin("6", 9, 9, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[6] = new OutputPin("7", 9, 10, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- OPin[7] = new OutputPin("8", 9, 11, -2, 0, 0, 0, ComponentPin.PIN_NORMAL); // name, x, y, w, h, flags
- ComponentName = "Octal latch";
- ClassName = "OctalLatch";
- RegisterPins (PinGrid, x, y);
- }
-
- //----------------------------------------------------------------------------
- // The constructor of a new octal Latch, which is a copy of CompToCopy
- //----------------------------------------------------------------------------
- public OctalLatch (ElectronicComponent CompToCopy, int xo, int yo) {
- super (CompToCopy, xo, yo);
- }
-
- //----------------------------------------------------------------------------
- // Method for copying this component.
- //----------------------------------------------------------------------------
- public ElectronicComponent Copy(int xo, int yo) {
- OctalLatch NewComponent = new OctalLatch(this, xo, yo);
- return NewComponent;
- }
-
- //----------------------------------------------------------------------------
- // Here is the code that's simulating the component
- //----------------------------------------------------------------------------
- public void SimulateLogic() {
- int ix;
-
- if (IPin[0].getLevel() == 5) {
- // Enable
- for (ix = 0; ix < 8; ix++) {
- OPin[ix].setLevel(IPin[1 + ix].getLevel());
- }
- }
- }
- }