heres another code......but its also not running...dont know wot the problem is...plz hepl!!!
import serial
ser = serial.Serial('/dev/ttyS1', 19200, timeout=1)
x = ser.read() # read one byte
s = ser.read(10) # read up to ten bytes (timeout)
line = ser.readline() # read a '\n' terminated line
ser.close()
Traceback (most recent call last):
File "seri.py", line 2, in <module>
ser = serial.Serial('/dev/ttyS1', 19200, timeout=1)
File "/usr/local/lib/python2.6/dist-packages/pyserial-2.5-py2.6.egg/serial/serialutil.py", line 260, in __init__
self.open()
File "/usr/local/lib/python2.6/dist-packages/pyserial-2.5-py2.6.egg/serial/serialposix.py", line 280, in open
self._reconfigurePort()
File "/usr/local/lib/python2.6/dist-packages/pyserial-2.5-py2.6.egg/serial
/serialposix.py", line 308, in _reconfigurePort
raise SerialException("Could not configure port: %s" % msg)
serial.serialutil.SerialException: Could not configure port: (5, 'Input/output error')