myPort.on('open', function () {
myPort.flush(function(err,result){ debug(err + " - " + result); });
myPort.resume();
portOpen = true;
debug('Port open');
self.emit('status', {portopen: portOpen});
});
// This is automatically called when cockpit loads all of the plugins, and when a plugin is enabled
start() {
// Enable the listeners!
this.listeners.settings.enable();
this.listeners.mcuStatus.enable();
this.listeners.sayHello.enable();
this.listeners.depthStatus.enable();
var self = this;
var ticks = 0;
SerialPort.list(function(err, ports) {
ports.forEach(function(port) {
console.log(port.comName);
});
});
var uartPath = "/dev/ttyACM0" // from SerialBridge.js
var uartBaud = 115200;
const serialPort = new SerialPort(uartPath, {
baudRate: uartBaud,
// parser: SerialPort.parsers.ReadLine('\r\n'), // dosen't work on serialPort 5.x
autoOpen: false
});
serialPort.open(function(err) {
if (err) {
return console.log('Error opening port: ', err.message);
}
});
serialPort.flush(function(err) {
// setTimeout(function () {
// sp.close(function (err) {
// });
// }, 10);
console.log('Serial port flushed');
});
var Readline;
var parser;
if (SerialPort.parsers.Readline) {
Readline= SerialPort.parsers.Readline;
parser=serialPort.pipe(Readline({delimiter: '\r\n'}));
console.log('Readline');
}
if (SerialPort.parsers.ReadLine) { // This one for serialPort 5.x
Readline = SerialPort.parsers.ReadLine;
parser = serialPort.pipe(Readline({
delimiter: '\r\n'
}));
console.log('ReadLine');
}
if (SerialPort.parsers.readline) {
Readline= SerialPort.parsers.readline;
parser=serialPort.pipe(Readline({delimiter: '\r\n'}));
console.log('readline');
}
serialPort.on('open', function() {
// logger.debug('Serial port opened');
console.log('Serial port opened');
serialPort.write('b'); // signal microcontroller to start "b" for begin
console.log('wrote b');
});
parser.on('data', function(jsondata) {
console.log('Got data');
var data
try{
data = JSON.parse(jsondata);
if (data.Group){
var filename = "sd_" + Date.now() + ".json"
var sampleSet = {}
sampleSet.group = data;
sampleSet.depth = self.depth;
sampleSet.temp = self.temp;
fs.appendFile(path.join("/usr/share/cockpit/analogsensor",filename),JSON.stringify(sampleSet));
}
console.dir(data);
console.log("Group=",data.Group)
if (data.Group == 50){
serialPort.write('b'); // signal microcontroller to start "b" for begin
console.log('wrote b');
}
}catch(e){
//ignore data, not valid json
console.warn("Bad json found from serial port", jsondata);
}
//console.log(data.ToString())
/* //parseStatus turns data in to an object of name,value pairs {name:"value",name2,"value2"}
var status = reader.parseStatus(data);
console.log(status);
//var status = {name:"value",name2,"value2"};
self.globalBus.emit('mcu.status',status);
*/
// console.log(data); // seems to overflow things, get beeps from ROV and no logging
});
serialPort.on('error', function(err) {
// logger.debug('Serial error',err)
console.log('Serial error', err);
})
serialPort.on('close', function(data) {
// logger.debug('Serial port closed');
console.log('Serial port closed');
});
/* bridge.emit('status', status);
if (emitRawSerial) {
bridge.emit('serial-recieved', data + '\n');
}
});
*/
var self = this;
setInterval(function() {
self.globalBus.emit('mcu.status', {
jimt: ticks++
})
}, 1000);
}