#!/usr/bin/python
#    Copyright (C) 2009 Jeff Epler
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
import serial
import time
import sys

master = True
if 'slave' in sys.argv: master = False

s = serial.Serial("/dev/ttyUSB0", 19200)

def W(c,r=60,timeout=1):
    print '->', repr(c)
    s.write(c)
    s.setTimeout(timeout)
    r = s.read(r)
    print '<-', repr(r)
    if not r or r.strip() == 'ERROR': raise ValueError, (c,r)
    

time.sleep(2)
W("+++", timeout=2)

W("ATBD4\r\n")
W("ATID1234\r\n")
if master:
    W("ATMY0\r\n")
#    W("ATDLFFFF\r\n")
    W("ATD33\r\n")
    W("ATIC8\r\n")
else:
    W("ATMY1\r\n")
    W("ATDL0\r\n")
    W("ATD35\r\n")
    W("ATIU0\r\n")
    W("ATIAFFFF\r\n")
W("ATWR\r\n")
W("ATCN\r\n")
#master = True
#if master:
#    W("ATBD3,ID1234,MY0,DLFFFF,D33,IC8,WR,CN\r", timeout=1);
#else:
#    W("ATBD3,ID1234,MY1,DL0,D35,IU0,IAFFF,WR,CN\r", timeout=1);