node-red-contrib-modbus/modbus/core/modbus-core.js

The all in one Modbus TCP and Serial contribution long term supported package for Node-RED.

require("source-map-support").install();var de=de||{biancoroyal:{modbus:{core:{}}}};de.biancoroyal.modbus.core.internalDebug=de.biancoroyal.modbus.core.internalDebug||require("debug")("contribModbus:core"),de.biancoroyal.modbus.core.ObjectID=de.biancoroyal.modbus.core.ObjectID||require("bson").BSON.ObjectId,de.biancoroyal.modbus.core.getObjectId=function(){return new de.biancoroyal.modbus.core.ObjectID},de.biancoroyal.modbus.core.getOriginalMessage=function(e,o){var r=e.get(o.payload.messageId||o.messageId);return r&&r.messageId?e.delete(r.messageId)||de.biancoroyal.modbus.core.internalDebug("WARNING: getOriginalMessage could not delete message from map "+r.messageId):(de.biancoroyal.modbus.core.internalDebug("Message Not Found "+o.payload.messageId),r=o),r},de.biancoroyal.modbus.core.functionCodeModbusRead=function(e){switch(e){case"Coil":return 1;case"Input":return 2;case"HoldingRegister":return 3;case"InputRegister":return 4;default:return-1}},de.biancoroyal.modbus.core.functionCodeModbusWrite=function(e){switch(e){case"Coil":return 5;case"HoldingRegister":return 6;case"MCoils":return 15;case"MHoldingRegisters":return 16;default:return-1}},de.biancoroyal.modbus.core.buildMessage=function(e,o,r,a){e=this.getOriginalMessage(e,a),e.payload=o,e.topic=a.topic,e.responseBuffer=r,e.input=Object.assign({},a),a=Object.assign({},e);return a.payload=r,a.values=o,delete a.responseBuffer,[e,a]},module.exports=de.biancoroyal.modbus.core;
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