42 lines
1.5 KiB
Java
42 lines
1.5 KiB
Java
package ch.hevs.isi.field;
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import ch.hevs.isi.core.BooleanDataPoint;
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import ch.hevs.isi.core.DataPoint;
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public class BooleanRegister extends ModbusRegister{
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private boolean value;
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private BooleanDataPoint bdp;
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/**
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* public constructor of the booleanRegister
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*
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* @param label label of the datapoint
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* @param isOutput true if it is an output datapoint
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* @param address modbus address of the datapoint
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*/
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public BooleanRegister(String label, boolean isOutput, int address){
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this.bdp = new BooleanDataPoint(label, isOutput); //create an empty datapoint for the NullPointerException
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updateMapOfRegisters(label, address); //add the address to the map
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}
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@Override
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/**
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* function to read a boolean datapoint from the modbus register
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*/
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public void read() {
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if(bdp.isOutput()){
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return; //if it is an output datapoint, it is not read
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}
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bdp.setValue(ModbusAccessor.getMySelf().readBoolean(this.getAddress())); //read the value
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}
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@Override
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/**
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* function to write a boolean datapoint on the modbus register
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*/
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public void write(DataPoint dp) {
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bdp = (BooleanDataPoint) dp; //make the empty datapoint to the desired datapoint, which is to be written on the address
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value = bdp.getValue(); //store the value of the datapoint
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ModbusAccessor.getMySelf().writeBoolean(this.getAddress(),bdp.getValue()); //write the desired value on the modbus address
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}
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}
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