Sorry for my quote,
but do you have any suggestion?
Il giorno martedì 4 giugno 2013 23:25:21 UTC+2, lionelgr...@gmail.com ha
scritto:
> Hi,
>
> i'm programming in python for the first time: i want to create a serial port
> reader. I'm using python3.3 and pyQT4; i'm using also pyserial.
>
> Below a snippet of the code:
>
>
>
> class CReader(QThread):
>
> def start(self, ser, priority = QThread.InheritPriority):
>
> self.ser = ser
>
> QThread.start(self, priority)
>
> self._isRunning = True
>
> self.numData=0;
>
>
>
> def run(self):
>
> print("Enter Creader")
>
> while True:
>
> if self._isRunning:
>
> try:
>
> data = self.ser.read(self.numData)
>
> n = self.ser.inWaiting()
>
> if n:
>
> data = self.ser.read(n)
>
> self.emit(SIGNAL("newData(QString)"),
> data.decode('cp1252', 'ignore'))
>
> self.ser.flushInput()
>
> except:
>
> pass
>
> else:
>
> return
>
>
>
> def stop(self):
>
> self._isRunning = False
>
> self.wait()
>
>
>
> This code seems work well, but i have problems in this test case:
>
>
>
> +baud rate:19200
>
> +8/n/1
>
> +data transmitted: 1 byte every 5ms
>
>
>
> After 30seconds (more or less) the program crashes: seems a buffer problem,
> but i'm not really sure.
>
> What's wrong?
>
> Thanks
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