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Readline in serialport is a class, needs to be constructed.

This commit is contained in:
mmcwilliams 2018-01-23 11:35:39 -05:00
parent 1807f5881b
commit d311ac4727
1 changed files with 12 additions and 6 deletions
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18
app/lib/arduino/index.js
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@ -1,7 +1,10 @@
'use strict' 'use strict'
const SerialPort = require('serialport') const SerialPort = require('serialport')
const Readline = SerialPort.parsers.Readline
const exec = require('child_process').exec const exec = require('child_process').exec
const parser = new Readline('')
const newlineRe = new RegExp('\n', 'g')
let eventEmitter let eventEmitter
const mcopy = {} const mcopy = {}
@ -107,8 +110,8 @@ mcopy.arduino.connect = function (serial, device, confirm, callback) {
mcopy.arduino.alias[serial] = device; mcopy.arduino.alias[serial] = device;
mcopy.arduino.serial[device] = new SerialPort(mcopy.arduino.path[serial], { mcopy.arduino.serial[device] = new SerialPort(mcopy.arduino.path[serial], {
autoOpen : false, autoOpen : false,
baudrate: mcopy.cfg.arduino.baud, baudRate: mcopy.cfg.arduino.baud,
parser: SerialPort.parsers.readline("\n") parser: parser
}); });
mcopy.arduino.serial[device].open(error => { mcopy.arduino.serial[device].open(error => {
if (error) { if (error) {
@ -118,13 +121,16 @@ mcopy.arduino.connect = function (serial, device, confirm, callback) {
console.log(`Opened connection with ${mcopy.arduino.path[serial]} as ${serial}`); console.log(`Opened connection with ${mcopy.arduino.path[serial]} as ${serial}`);
if (!confirm) { if (!confirm) {
mcopy.arduino.serial[device].on('data', data => { mcopy.arduino.serial[device].on('data', data => {
data = data.replace('\r', '') let d = data.toString('utf8')
mcopy.arduino.end(data)
d = d.replace(newlineRe, '')
mcopy.arduino.end(d)
}) })
} else { } else {
mcopy.arduino.serial[device].on('data', data => { mcopy.arduino.serial[device].on('data', data => {
data = data.replace('\r', '') let d = data.toString('utf8')
mcopy.arduino.confirmEnd(data) d = d.replace(newlineRe, '')
mcopy.arduino.confirmEnd(d)
}) })
} }
if (callback) { if (callback) {