Fixed byte ordering when encoding a read input register

Author: paulorb

src/main/kotlin/ModbusReadInputRegisterResponse.kt

@@ -42,9 +42,12 @@ class ModbusReadInputRegisterResponse: ModbusPacket {
         println("modbus length $length")
         byteVector = ByteArray(LEN_BYTES_METADATA_SIZE + length )
         byteVector[0] = length
+        var i = 1
         for(element in listIndexToRegisterValue){
-            byteVector[(element.first - minIndex)+ 1] = DataConverter.toBytes(element.second)[1]
-            byteVector[(element.first - minIndex)+ 2] = DataConverter.toBytes(element.second)[0]
+            println("byte[${i}]=${DataConverter.toBytes(element.second)[1]}")
+            byteVector[i++] = DataConverter.toBytes(element.second)[1]
+            println("byte[${i}]=${DataConverter.toBytes(element.second)[0]}")
+            byteVector[i++] = DataConverter.toBytes(element.second)[0]
         }
     }
 }