Cac/cacControl.py

#!/usr/bin/python
import bluetooth
import sys
import time
import datetime

bt_add = "98:D3:31:B2:35:33" #termostato
br_add = "30:14:06:26:04:18" #rele


#connessione ai dispositivi
portRele = 1
portTerm = 1
sockTerm=bluetooth.BluetoothSocket( bluetooth.RFCOMM )
sockTerm.connect((bt_add, portTerm))
print 'Connesso al termostato'
sockRele=bluetooth.BluetoothSocket( bluetooth.RFCOMM )
sockRele.connect((br_add, portRele))
print 'Connesso al rele'

sockTerm.settimeout(1.0)
sockRele.settimeout(1.0)

print 'parametro: ' + sys.argv[1]

releValue = "s"

#orario attuale
now = datetime.datetime.now()


while 1:
  try:
    data = ""
    sockTerm.send(sys.argv[1])
    sockRele.send(releValue)
    print 'Sent data: ' + releValue
    time.sleep(5) # delays for 5 seconds
    data = sockTerm.recv(1024)
    if(len(data)==5):
      temp = data.replace("t","")
      temp = int(temp)
      if (temp < 1570):
        releValue = "f"
      else:
        releValue = "n"
      print 'received t [%s]' % data
      data = ""
      time.sleep(5) # delays for 5 seconds
      data += sockRele.recv(1024)
      print 'received r: [%s]' % data
#    data_end = data.find('\n')
#    if data_end != -1:
#       rec = data[:data_end]
#       print data
#       data = data[data_end+1:]
#       break
  except KeyboardInterrupt:
    break
  except bluetooth.btcommon.BluetoothError as error:
    continue

print 'socket chiuso'
sockRele.close()
sockTerm.close()