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main.js
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'use strict';
// you have to require the utils module and call adapter function
const utils = require('@iobroker/adapter-core');
const SerialPort = require('serialport');
const Readline = require('@serialport/parser-readline')
let sPort = null;
let adapter;
let calcTimeout;
function startAdapter(options) {
options = options || {};
Object.assign(options, {
name: 'tinyrx4',
// is called when adapter shuts down - callback has to be called under any circumstances!
unload: function (callback) {
try {
if (sPort.isOpen) {
sPort.close();
adapter.log.info('Serialport: ' + adapter.config.serialport + ' is closed');
}
adapter.setState('info.connection', false, true);
clearTimeout(calcTimeout);
adapter.log.info('Cleared timeout');
adapter.log.info('cleaned everything up...');
callback();
} catch (e) {
callback();
}
},
// message
message: function (obj) {
if (obj) {
switch (obj.command) {
case 'listUart':
if (obj.callback) {
if (SerialPort) {
// read all found serial ports
SerialPort.list().then((ports) => {
adapter.log.info('List of port: ' + JSON.stringify(ports));
adapter.sendTo(obj.from, obj.command, ports, obj.callback);
});
} else {
adapter.log.warn('Module serialport is not available');
adapter.sendTo(obj.from, obj.command, [{path: 'Not available'}], obj.callback);
}
}
break;
}
}
},
// is called when databases are connected and adapter received configuration.
// start here!
ready: function () {
main()
}
});
adapter = new utils.Adapter(options);
return adapter;
};
function createNode(id, data) {
adapter.setObjectNotExists('Sensor_' + id, {
type: 'channel',
common: {
name: 'Sensor ' + id,
role: 'sensor'
},
native: {
"addr": id
}
});
if(/v=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.battery', {
type: 'state',
common: {
"name": "Battery",
"type": "number",
"unit": "V",
"min": 0,
"max": 5,
"read": true,
"write": false,
"role": "value.battery",
"desc": "Battery"
},
native: {}
});
}
if(/t=-?[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.temperature', {
type: 'state',
common: {
"name": "Temperature",
"type": "number",
"unit": "°C",
"min": -50,
"max": 50,
"read": true,
"write": false,
"role": "value.temperature",
"desc": "Temperature"
},
native: {}
});
adapter.setObjectNotExists('Sensor_' + id + '.config.offsetTemperature', {
type: 'state',
common: {
"name": "Offset Temperature",
"type": "number",
"unit": "K",
"min": -10,
"max": 10,
"read": true,
"write": true,
"role": "level.offset",
"desc": "Offset Temperature"
},
native: {}
});
}
if(/h=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.humidity', {
type: 'state',
common: {
"name": "Humidity",
"type": "number",
"unit": "%",
"min": 0,
"max": 100,
"read": true,
"write": false,
"role": "value.humidity",
"desc": "Humidity"
},
native: {}
});
adapter.setObjectNotExists('Sensor_' + id + '.config.offsetHumidity', {
type: 'state',
common: {
"name": "Offset Humidity",
"type": "number",
"unit": "%",
"min": -20,
"max": 20,
"read": true,
"write": true,
"role": "level.offset",
"desc": "Offset Humidity"
},
native: {}
});
}
if(/p=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.pressure', {
type: 'state',
common: {
"name": "Pressure",
"type": "number",
"unit": "hPa",
"min": 300,
"max": 1100,
"read": true,
"write": false,
"role": "value.pressure",
"desc": "Pressure"
},
native: {}
});
adapter.setObjectNotExists('Sensor_' + id + '.config.offsetPressure', {
type: 'state',
common: {
"name": "Offset Pressure",
"type": "number",
"unit": "hPa",
"min": -100,
"max": 100,
"read": true,
"write": true,
"role": "level.offset",
"desc": "Offset Pressure"
},
native: {}
});
}
if(/he=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.height', {
type: 'state',
common: {
"name": "Height",
"type": "number",
"unit": "m",
"min": -450,
"max": 9999,
"read": true,
"write": false,
"role": "value.height",
"desc": "Height"
},
native: {}
});
adapter.setObjectNotExists('Sensor_' + id + '.config.offsetHeight', {
type: 'state',
common: {
"name": "Offset Height",
"type": "number",
"unit": "m",
"min": -100,
"max": 100,
"read": true,
"write": true,
"role": "level.offset",
"desc": "Offset Height"
},
native: {}
});
}
if(/d=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.distance', {
type: 'state',
common: {
"name": "Distance",
"type": "number",
"unit": "cm",
"min": -1,
"max": 300,
"read": true,
"write": false,
"role": "value.distance",
"desc": "Distance"
},
native: {}
});
adapter.setObjectNotExists('Sensor_' + id + '.config.offsetDistance', {
type: 'state',
common: {
"name": "Offset Distance",
"type": "number",
"unit": "cm",
"min": -50,
"max": 50,
"read": true,
"write": true,
"role": "level.offset",
"desc": "Offset Distance"
},
native: {}
});
}
if(/r=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.contact', {
type: 'state',
common: {
"name": "Contact",
"type": "boolean",
"read": true,
"write": false,
"role": "sensor.window",
"desc": "Door/Window Contact",
"states": {
false: 'opened',
true: 'closed'
}
},
native: {}
});
}
if (/t=-?[0-9]+/.test(data) && /h=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.calculated.humidity_absolute', {
type: 'state',
common: {
"name": "Humidity Absolute",
"type": "number",
"unit": "g/m3",
"min": 0,
"max": 100,
"read": true,
"write": false,
"role": "value.humidity",
"desc": "Humidity Absolute"
},
native: {}
});
}
if (/t=-?[0-9]+/.test(data) && /h=[0-9]+/.test(data)) {
adapter.setObjectNotExists('Sensor_' + id + '.calculated.dew_point', {
type: 'state',
common: {
"name": "Dew Point",
"type": "number",
"unit": "°C",
"min": 0,
"max": 100,
"read": true,
"write": false,
"role": "value.temperature",
"desc": "Dew Point"
},
native: {}
});
}
}
function setNodeState(data) {
let nodeId;
let voltage;
let temperature;
let humidity;
let pressure;
let height;
let distance;
let contact;
let humAbs;
let vCalc;
let dewPoint;
// let humAbsRel;
// let baseHeight = 24.0;
// let seaLevel;
// let altitude;
// let calcAlti;
nodeId = data.split(' ')[0];
adapter.getObject('Sensor_' + nodeId, function (err, obj) {
if(err) {
adapter.log.info(err);
} else {
if(!obj){
adapter.log.info('Create new Sensor: ' + nodeId);
createNode(nodeId, data);
}
if(adapter.config.newDPonNodes === true) {
adapter.log.debug('Search for new Datapoints on already created sensor: ' + nodeId);
createNode(nodeId, data);
}
}
});
if (/v=[0-9]+/.test(data)) {
voltage = parseInt((data.match(/v=[0-9]+/)[0].substring(2))) / 1000;
adapter.setState('Sensor_' + nodeId + '.battery', { val: voltage, ack: true});
}
if (/t=-?[0-9]+/.test(data)) {
temperature = parseInt((data.match(/t=-?[0-9]+/)[0].substring(2))) / 100;
adapter.getState('Sensor_' + nodeId + '.config.offsetTemperature', function (err, state) {
if(err) {
adapter.log.info(err);
} else {
if(state){
temperature = Math.round( (temperature + state.val) * 1e2 ) / 1e2;
adapter.setState('Sensor_' + nodeId + '.config.offsetTemperature', { val: state.val, ack: true});
}
adapter.setState('Sensor_' + nodeId + '.temperature', { val: temperature, ack: true});
}
});
}
if (/h=[0-9]+/.test(data)) {
humidity = parseInt((data.match(/h=[0-9]+/)[0].substring(2))) / 100;
adapter.getState('Sensor_' + nodeId + '.config.offsetHumidity', function (err, state) {
if(err) {
adapter.log.info(err);
} else {
if(state){
humidity = Math.round( (humidity + state.val) * 1e2 ) / 1e2;
adapter.setState('Sensor_' + nodeId + '.config.offsetHumidity', { val: state.val, ack: true});
}
adapter.setState('Sensor_' + nodeId + '.humidity', { val: humidity, ack: true});
}
});
}
if (/p=[0-9]+/.test(data)) {
pressure = parseInt((data.match(/p=[0-9]+/)[0].substring(2))) / 100;
// seaLevel = Math.round( ((pressure / Math.pow(1 - (baseHeight / 44330.7692), 5.255))) * 1e2 ) / 1e2;
// altitude = Math.round( ((44330.7692*(1 - Math.pow(pressure/seaLevel, 1 / 5.255)))) * 1e2 ) / 1e2;
// calcAlti = Math.round( ((44330.7692*(1 - Math.pow(pressure / 1013.25, 0.190294957)))) * 1e2 ) / 1e2;
// adapter.log.info('Sealevel: ' + seaLevel + 'hPa | Altitude: ' + altitude + 'm');
// adapter.log.info('Calculated Altitude : ' + calcAlti + 'm');
adapter.getState('Sensor_' + nodeId + '.config.offsetPressure', function (err, state) {
if(err) {
adapter.log.info(err);
} else {
if(state){
pressure = Math.round( (pressure + state.val) * 1e2 ) / 1e2;
adapter.setState('Sensor_' + nodeId + '.config.offsetPressure', { val: state.val, ack: true});
}
adapter.setState('Sensor_' + nodeId + '.pressure', { val: pressure, ack: true});
}
});
}
if (/he=[0-9]+/.test(data)) {
height = parseInt((data.match(/he=[0-9]+/)[0].substring(3))) / 100;
adapter.getState('Sensor_' + nodeId + '.config.offsetHeight', function (err, state) {
if(err) {
adapter.log.info(err);
} else {
if(state){
height = Math.round( (height + state.val) * 1e2 ) / 1e2;
adapter.setState('Sensor_' + nodeId + '.config.offsetHeight', { val: state.val, ack: true});
}
adapter.setState('Sensor_' + nodeId + '.height', { val: height, ack: true});
}
});
}
if (/d=[0-9]+/.test(data)) {
distance = parseInt((data.match(/d=[0-9]+/)[0].substring(2))) / 100;
adapter.getState('Sensor_' + nodeId + '.config.offsetDistance', function (err, state) {
if(err) {
adapter.log.info(err);
} else {
if(state){
distance = Math.round( (distance + state.val) * 1e2 ) / 1e2;
adapter.setState('Sensor_' + nodeId + '.config.offsetDistance', { val: state.val, ack: true});
}
adapter.setState('Sensor_' + nodeId + '.distance', { val: distance, ack: true});
}
});
}
if (/r=[0-9]+/.test(data)) {
contact = parseInt((data.match(/r=[0-9]+/)[0].substring(2)));
if(contact === 0 || contact === 1){
contact = Boolean(contact);
adapter.setState('Sensor_' + nodeId + '.contact', { val: contact, ack: true});
} else {
adapter.log.warn('Wrong contact state received: Sensor_' + nodeId + '.contact : ' + contact);
}
}
if (/t=-?[0-9]+/.test(data) && /h=[0-9]+/.test(data)) {
calcTimeout = setTimeout(function() {
adapter.getState('Sensor_' + nodeId + '.temperature', function (err, stateTemp) {
adapter.getState('Sensor_' + nodeId + '.humidity', function (err, stateHum) {
if(err) {
adapter.log.info(err);
} else {
if (stateTemp && stateHum) {
// humAbsRel = 18.016 / 8314.4 * 100000 * stateHum.val / 100 * 6.1078 * Math.pow (10,((7.5 * stateTemp.val) / (237.3 + stateTemp.val))) / (stateTemp.val + 273.15);
vCalc = Math.log10((stateHum.val / 100) * (6.1078 * Math.pow (10,((7.5 * stateTemp.val) / (237.3 + stateTemp.val))) / 6.1078));
dewPoint = Math.round( (237.3 * vCalc / (7.5 - vCalc)) * 1e2 ) / 1e2;
humAbs = Math.round( (Math.pow(10, 5) * 18.016 / 8314.3 * (6.1078 * Math.pow (10,((7.5 * dewPoint) / (237.3 + dewPoint))) / (stateTemp.val + 273.15))) * 1e2 ) / 1e2;
adapter.log.debug(nodeId + ' Humidity Absolute: ' + humAbs + ' g/m3 | Dew Point: ' + dewPoint + ' °C');
adapter.setState('Sensor_' + nodeId + '.calculated.humidity_absolute', { val: humAbs, ack: true});
adapter.setState('Sensor_' + nodeId + '.calculated.dew_point', { val: dewPoint, ack: true});
}
}
});
});
}, 500);
}
adapter.log.debug('data received for Node Id: ' + nodeId + ' voltage=' + voltage + ' temperature=' + temperature + ' humidity=' + humidity + ' presure=' + pressure + ' height=' + height + ' distance=' + distance + ' contact=' + contact);
}
function main() {
adapter.setState('info.connection', false, true);
if (!adapter.config.serialport) {
adapter.log.warn('Please define the serial port.');
return;
}
let bRate = parseInt(adapter.config.baudrate);
let sPortName = adapter.config.serialport
sPort = new SerialPort(sPortName, {baudRate: bRate}, function(err) {
if (err) {
adapter.log.info('Serialport ' + err);
return;
}
adapter.log.info('Serialport is open: ' + sPortName + ' with ' + bRate + ' bit/s');
adapter.setState('info.connection', true, true);
const parser = sPort.pipe(new Readline({ delimiter: '\r\n' }));
parser.on('data', function(data) {
adapter.log.debug('Data received: ' + data);
var dataString;
dataString = '' + data;
dataString = dataString.replace(/[\r]/g, '');
if (/^[0-9]+\s[a-z]{1,4}=\d+&/.test(dataString) && dataString.split(' ')[0] >= 1) {
setNodeState(dataString);
} else {
adapter.log.info('Invalid data: ' + data);
}
});
});
}
// If started as allInOne/compact mode => return function to create instance
if (module && module.parent) {
module.exports = startAdapter;
} else {
// or start the instance directly
startAdapter();
}