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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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60
src/main/java/fabrik/simulator/pic16f84/Timer.java
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@ -1,19 +1,35 @@
package fabrik.simulator.pic16f84;
public class Timer {
private static final int TIMERREG = 0x1;
private static final int T0SE = 0x4;
private static final int T0CS = 0x5;
private static final int OPTION = 0x81;
import fabrik.simulator.pic16f84.interfaces.DataRegisterInterface;
import fabrik.simulator.pic16f84.interfaces.FrontendControllerInterface;
import fabrik.simulator.pic16f84.interfaces.InterruptInterface;
import fabrik.simulator.pic16f84.interfaces.TimerInterface;
private static int oldpin = 0;
public class Timer implements TimerInterface {
private final int TIMERREG = 0x1;
private final int T0SE = 0x4;
private final int T0CS = 0x5;
private final int OPTION = 0x81;
private int oldpin = 0;
private final DataRegisterInterface dataRegister;
private final InterruptInterface interrupts;
private final PreScaler preScaler;
private final FrontendControllerInterface frontendController;
public Timer (DataRegisterInterface dataRegister, InterruptInterface interrupts, PreScaler preScaler, FrontendControllerInterface frontendController){
this.dataRegister = dataRegister;
this.interrupts = interrupts;
this.preScaler = preScaler;
this.frontendController = frontendController;
}
public static void cycles(int cycles){
if (DataRegister.getDirectBit(OPTION, T0CS) == 0){
if (PreScaler.isPrescalerOnTimer()){
public void cycles(int cycles){
if (dataRegister.getDirectBit(OPTION, T0CS) == 0){
if (preScaler.isPrescalerOnTimer()){
for (int i = 0; i < cycles; i++){
PreScaler.decrement(false);
preScaler.decrement(false);
}
} else {
increment(false);
@ -22,23 +38,23 @@ public class Timer {
}
public static void incrementFromPin (int register){
if ((DataRegister.getDirectBit(OPTION, T0CS) == 1) && !Controller_Frontend.isSleeping()){
public void incrementFromPin (int register){
if ((dataRegister.getDirectBit(OPTION, T0CS) == 1) && !frontendController.isSleeping()){
int newpin = (register >> 4) & 1;
if (newpin != oldpin) {
if (DataRegister.getDirectBit(OPTION, T0SE) == 0) {
if (dataRegister.getDirectBit(OPTION, T0SE) == 0) {
// Low to high
if (newpin == 1 && oldpin == 0) {
if (PreScaler.isPrescalerOnTimer())
PreScaler.decrement(true);
if (preScaler.isPrescalerOnTimer())
preScaler.decrement(true);
else
increment(true);
}
} else {
// High to low
if (newpin == 0 && oldpin == 1) {
if (PreScaler.isPrescalerOnTimer())
PreScaler.decrement(true);
if (preScaler.isPrescalerOnTimer())
preScaler.decrement(true);
else
increment(true);
}
@ -48,14 +64,14 @@ public class Timer {
}
}
public static void increment(boolean manual) {
int timer = DataRegister.getDirectRegister(TIMERREG);
public void increment(boolean manual) {
int timer = dataRegister.getDirectRegister(TIMERREG);
timer++;
if (timer > 0xFF){
Interrupts.triggerTMR0(manual);
DataRegister.setDirectRegister(TIMERREG, 0);
interrupts.triggerTMR0(manual);
dataRegister.setDirectRegister(TIMERREG, 0);
} else {
DataRegister.setDirectRegister(1, timer);
dataRegister.setDirectRegister(1, timer);
}
}
}