def receiveMDM2(self):
data = ''
size = int(self.config.get('TCP_MAX_LENGTH'))
while(1):
rcv = MDM2.read()
if(len(rcv) > 0):
self.buffer = self.buffer + rcv
if(len(self.buffer) > size):
break
else:
break
if(len(self.buffer) > 0):
data = self.getBuffer(size)
if(data.find('NO CARRIER') != -1):
raise Exception, '"NO CARRIER" on CSD connection'
self.debug.send('Data received from CSD connection: ' + str(len(data)) + ' bytes')
return data
def receiveMDM2(self):
data = ''
size = int(self.config.get('TCP_MAX_LENGTH'))
while(1):
rcv = MDM2.read()
if(len(rcv) > 0):
self.buffer = self.buffer + rcv
if(len(self.buffer) > size):
break
else:
break
if(len(self.buffer) > 0):
data = self.getBuffer(size)
if(data.find('NO CARRIER') != -1):
raise Exception, '"NO CARRIER" on CSD connection'
self.debug.send('Data received from CSD connection: ' + str(len(data)) + ' bytes')
return data
def sendAT(request, response, timeout=2, interface=1):
if (interface == 1):
MDM.send(request + '\r', 2)
else:
MDM2.send(request + '\r', 2)
result = -2
data = ''
timer = MOD.secCounter() + timeout
while (MOD.secCounter() < timer):
if (interface == 1):
rcv = MDM.read()
else:
rcv = MDM2.read()
if (len(rcv) > 0):
data = data + rcv
if (data.find(response) != -1):
result = 0
break
if (data.find('ERROR') != -1):
result = -1
break
return (result, data)
def sendAT(request, response, timeout = 2, interface = 1):
if(interface == 1):
MDM.send(request + '\r', 2)
else:
MDM2.send(request + '\r', 2)
result = -2
data = ''
timer = MOD.secCounter() + timeout
while(MOD.secCounter() < timer):
if(interface == 1):
rcv = MDM.read()
else:
rcv = MDM2.read()
if(len(rcv) > 0):
data = data + rcv
if(data.find(response) != -1):
result = 0
break
if(data.find('ERROR') != -1):
result = -1
break
return (result, data)
