A BACnet protocol stack written in pure JavaScript. BACnet is a protocol to interact with building automation devices defined by ASHRAE.
Add Node BACstack to your project by using:
npm install --save bacstackThe API documentation is available under fh1ch.github.io/node-bacstack.
The BACNET standard defines a wide variety of services as part of it's specification. While Node BACstack tries to be as complete as possible, following services are already supported at this point in time:
¹ Support implemented as Beta (untested, undocumented, breaking interface)
const bacnet = require('bacstack');
// Initialize BACStack
const client = new bacnet({apduTimeout: 6000});
// Discover Devices
client.on('iAm', (device) => {
console.log('address: ', device.address);
console.log('deviceId: ', device.deviceId);
console.log('maxApdu: ', device.maxApdu);
console.log('segmentation: ', device.segmentation);
console.log('vendorId: ', device.vendorId);
});
client.whoIs();
// Read Device Object
const requestArray = [{
objectId: {type: 8, instance: 4194303},
properties: [{id: 8}]
}];
client.readPropertyMultiple('192.168.1.43', requestArray, (err, value) => {
console.log('value: ', value);
});Implementing and maintaining a protocol stack is a lot of work, therefore any help is appreciated, from creating issues, to contributing documentation, fixing issues and adding new features.
Please follow the Contribution Guide when submitting any changes.
Copyright (c) 2017-2019 Fabio Huser fabio@fh1.ch
Note: This is not an official product of the BACnet Advocacy Group. BACnet® is a registered trademark of American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE).