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#!/usr/bin/env python

"""

shell.py

Amit Snyderman, 2009

<[email protected]>

Updated by Paul Malmsten, 2010

[email protected]

Provides a simple shell for testing XBee devices. Currently, the shell

only allows one to parse and print received data; sending is not

supported.

"""

# $Id: xbee-serial-terminal.py 7 2009-12-30 16:25:08Z amitsnyderman $

import sys, time, cmd, serial, binascii

from xbee import XBee1

class XBeeShell(cmd.Cmd):

def __init__(self):

cmd.Cmd.__init__(self)

self.prompt = "xbee% "

self.serial = serial.Serial()

def default(self, p):

if not self.serial.isOpen():

print "You must set a serial port first."

else:

if p == '+++':

self.serial.write(p)

time.sleep(2)

else:

self.serial.write('%s\r' % p)

time.sleep(0.5)

output = ''

while self.serial.inWaiting():

output += self.serial.read()

print output.replace('\r', '\n').rstrip()

def do_serial(self, p):

"""Set the serial port, e.g.: /dev/tty.usbserial-A4001ib8"""

try:

self.serial.port = p

self.serial.open()

print 'Opening serial port: %s' % p

except Exception, e:

print 'Unable to open serial port: %s' % p

def do_baudrate(self, p):

"""Set the serial port's baud rate, e.g.: 19200"""

self.serial.baudrate = p

def do_watch(self, p):

if not self.serial.isOpen():

print "You must set a serial port first."

else:

while 1:

xbee = XBee1(self.serial)

packet = xbee.wait_read_frame()

print packet

def do_exit(self, p):

"""Exits from the XBee serial console"""

self.serial.close()

return 1

if __name__ == '__main__':

shell = XBeeShell()

shell.cmdloop()