TheCloud/Digital
1
0
Fork 0
mirror of https://github.com/hneemann/Digital.git synced 2025-09-17 17:04:42 -04:00
Code Issues Packages Projects Releases Wiki Activity

simplified AbstractBusHandler.java

Browse Source
This commit is contained in:
hneemann 2018-03-05 14:22:06 +01:00
parent 0f767fee52
commit edb26aa362
1 changed files with 11 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/main/java/de/neemann/digital/core/wiring/bus/AbstractBusHandler.java
View File

@ -83,28 +83,24 @@ public abstract class AbstractBusHandler {
highz &= input.getHighZ();
value |= input.getValue();
}
value &= ~highz;
// check for a burn!
// check for a burn condition!
for (ObservableValue input : getInputs()) {
long bothDefine = ~(highz | input.getHighZ());
if ((value & bothDefine) != (input.getValue() & bothDefine))
burn = State.burn;
}
if (highz != 0) {
switch (getResistor()) {
case pullUp:
set(value | highz, 0);
break;
case pullDown:
set(value, 0);
break;
default:
set(value, highz);
}
} else
set(value, 0);
switch (getResistor()) {
case pullUp:
set(value | highz, 0);
break;
case pullDown:
set(value, 0);
break;
default:
set(value, highz);
}
}
// if burn condition and not yet added for post step check add for post step check