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Dependency inversions

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This commit is contained in:
Paul Martin
2025-01-26 15:44:01 +01:00
parent c8f23176d2
commit 52daa062df
27 changed files with 955 additions and 482 deletions
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39
src/main/java/fabrik/simulator/pic16f84/PreScaler.java
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@ -1,42 +1,51 @@
package fabrik.simulator.pic16f84;
import fabrik.simulator.pic16f84.interfaces.*;
public class PreScaler {
private static final int PSA = 0x3;
private static final int OPTION = 0x81;
private final int PSA = 0x3;
private final int OPTION = 0x81;
private final DataRegisterInterface dataRegister;
private final TimerInterface timer;
private int scaler;
private static int scaler = 0b111;
public PreScaler (DataRegisterInterface dataRegister, TimerInterface timer) {
scaler = 0b111;
this.dataRegister = dataRegister;
this.timer = timer;
}
public static boolean isPrescalerOnTimer (){
return DataRegister.getDirectBit(OPTION, PSA) == 0;
public boolean isPrescalerOnTimer (){
return dataRegister.getDirectBit(OPTION, PSA) == 0;
}
public static int getScaler() {
public int getScaler() {
return scaler;
}
public static int getFactor () {
int scale = DataRegister.getDirectRegister(OPTION) & 0b111;
public int getFactor () {
int scale = dataRegister.getDirectRegister(OPTION) & 0b111;
int timer = isPrescalerOnTimer() ? 1 : 0;
return (int) Math.pow (2, scale+timer);
}
public static void reset (){
DataRegister.setDirectBit(OPTION, 0, 0);
DataRegister.setDirectBit(OPTION, 1, 0);
DataRegister.setDirectBit(OPTION, 2, 0);
public void reset (){
dataRegister.setDirectBit(OPTION, 0, 0);
dataRegister.setDirectBit(OPTION, 1, 0);
dataRegister.setDirectBit(OPTION, 2, 0);
}
public static void resetFromRegister() {
public void resetFromRegister() {
scaler = getFactor();
}
public static void decrement(boolean manual) {
public void decrement(boolean manual) {
scaler--;
if (scaler == 0) {
scaler = getFactor();
Timer.increment(manual);
timer.increment(manual);
}
}
}