Top 2 Examples of "modbus-serial in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'modbus-serial' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
// Asynchronous handling supported also here
console.log("set register", addr, value, unitID);
holdingValue = value;
return;
},
setCoil: function(addr, value, unitID) {
// Asynchronous handling supported also here
console.log("set coil", addr, value, unitID);
coilValue = Boolean(value);
return;
},
};
// set the server to answer for modbus requests
console.log("ModbusTCP listening on modbus://127.0.0.1:5028");
var serverTCP = new ModbusRTU.ServerTCP(vector, { host: "0.0.0.0", port: 5028, debug: true, unitID: 1 });
serverTCP.on("socketError", function(err){
// Handle socket error if needed, can be ignored
console.error(err);
});node.startServer = function () {
try {
if (node.modbusServer === null) {
try {
node.modbusServer = new ModbusRTU.ServerTCP(node.vector, {
host: node.serverAddress,
port: node.serverPort,
debug: node.logEnabled,
unitID: node.unitId
})
} catch (err) {
node.error(err, { payload: 'server net error -> for port 502 on unix, you have to be a super user' })
}
node.modbusServer.on('socketError', function (err) {
internalDebugLog(err.message)
if (node.showErrors) {
node.warn(err)
}
mbBasics.setNodeStatusTo('error', node)