Hi,
kishore wrote:
> hello there
>
> Iam using python 2.5.4
> pyserial 2.4
> pywin32-214
>
> on windows 7
>
>
> i hav a small test script written to query a serial device (arduino)
> and get back reply appropriately
>
>
>
> ////file: test.py
>
> import serial
> print 'hi'
> ser=serial.Serial(port='\\.\COM2', baudrate=9600)
> ser.close()
> ser.open()
> ser.write('1')
> ser.readline()
> ser.readline()
> ser.close()
>
>
>
> the device waits for '1' through its serial interface and print two
> lines if it gets '1'
>
> "Some Data found" and "Header received"
>
>
> the script works on IDLE well when given one line at a time
>
> but when given in command line as python test.py it prints hi and wait
> forever
>
Unfortunately I don't remember exacty, but try following:
close IDLE and try then to start the script from the command line.
I remember having had a problem with idle, that it did not always close
the UART port
(especially, when an error (e.g. syntax) occured before the close statement)
bye
N
--
http://mail.python.org/mailman/listinfo/python-list
