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fix timings for open usb dmx

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This commit is contained in:
Sebastian Wiedenroth 2016-10-12 17:23:16 +02:00
parent 4a865470d4
commit e105013d1c
1 changed files with 9 additions and 5 deletions
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14
drivers/enttec-open-usb-dmx.js
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@ -9,10 +9,10 @@ function EnttecOpenUsbDMX(device_id, options) {
this.universe = new Buffer(512) this.universe = new Buffer(512)
this.universe.fill(0) this.universe.fill(0)
self.interval = 23 self.interval = 46
this.dev = new SerialPort(device_id, { this.dev = new SerialPort(device_id, {
'baudrate': 57600, 'baudrate': 250000,
'databits': 8, 'databits': 8,
'stopbits': 2, 'stopbits': 2,
'parity': 'none' 'parity': 'none'
@ -29,11 +29,15 @@ EnttecOpenUsbDMX.prototype.send_universe = function() {
return return
} }
this.dev.write(this.universe)
// toggle break // toggle break
self.dev.set({brk: true}, function(err, r) { self.dev.set({brk: true}, function(err, r) {
self.dev.set({brk: false}) setTimeout(function() {
self.dev.set({brk: false}, function(err, r) {
setTimeout(function() {
self.dev.write(Buffer.concat([Buffer([0]), self.universe]))
}, 1)
})
}, 1)
}) })
} }