{
 "debug": false, 
 "modbus": {
  "host": "*", 
  "port": 502
 }, 
 "mqtt": {
  "host": "localhost", 
  "port": 1883
 }, 
 "registers": {
  "remap_values": false, 
  "holdings": [], 
  "inputs": [], 
  "coils": [], 
  "discretes": []
 }
}