37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
package ch.hevs.isi.field;
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import ch.hevs.isi.core.DataPoint;
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import ch.hevs.isi.core.FloatDataPoint;
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import java.util.HashMap;
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public class FloatRegister extends ModbusRegister{
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private Float value;
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private FloatDataPoint fdp;
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/**
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* public constructor of the Float Register
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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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* @param range range of the datapoint value
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* @param offset offset of the datapoint value
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*/
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public FloatRegister(String label, boolean isOutPut, int address, float range, float offset) {
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this.fdp = new FloatDataPoint(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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public void read() {
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fdp.setValue(ModbusAccessor.getMySelf().readFloat(this.getAddress())); //read the value
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}
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@Override
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public void write(DataPoint dp) {
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fdp = (FloatDataPoint) dp; //make the empty datapoint to the desired datapoint, which is to be written on the address
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value = fdp.getValue(); //store the value of the datapoint
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ModbusAccessor.getMySelf().writeFloat(this.getAddress(), fdp.getValue()); //write the desired value on the modbus address
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}
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} |