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-rw-r--r--Under-Testing/Box1-Code/GSMClass.py303
1 files changed, 0 insertions, 303 deletions
diff --git a/Under-Testing/Box1-Code/GSMClass.py b/Under-Testing/Box1-Code/GSMClass.py
deleted file mode 100644
index d89f652..0000000
--- a/Under-Testing/Box1-Code/GSMClass.py
+++ /dev/null
@@ -1,303 +0,0 @@
-from serial import * #serial port library
-import string
-import sys
-import signal
-
-class TimeoutException(Exception):
- pass
-
-class serialPort():
-
- def __init__(self, portAddress, baudRate, timeout):
- self.portAddress = portAddress
- self.portExist = 0
- self.ser = 0
- self.baudRate = baudRate
- self.signalStrength = 0
-
- self.timer = timeout
- self.timer1 = timeout
- self.start = 0
-
- self.debugMode = 0
-
- def portInit(self, timeout1):
- portName = self.portAddress[-4:]
- portExist = os.popen('dmesg | grep ' + portName).read()
- self.timer = timeout1
- if portExist == '':
- return 0
- else:
- try:
- self.ser = Serial(
- port=self.portAddress,
- baudrate=self.baudRate,
- bytesize=EIGHTBITS,
- parity=PARITY_NONE,
- stopbits=STOPBITS_ONE
- )
- self.ser.flushOutput() #clean the output buffer from the serial port
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.write('AT\r')
-
- received = self.__receiveData()
- self.start=1
- if received == 'OK':
- self.portExist = 1
- return 1 #cellphone is OK, receives commands
- elif received == 'TIMEOUT':
- return 'TIMEOUT'
- else:
- return 2 #cellphone has an error
-
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
-
- self.portExist = 3
- return 3
-
- def callNumber(self,numberToCall):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.write('ATD'+str(numberToCall)+';\r')
- if self.__receiveData() == 'OK':
- return 1
- else:
- return 4
-
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
-
- return 3
- else:
- return 0
-
-
- def hangUp(self):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.write('AT+CHUP\r')
- received = self.__receiveData()
- if received == 'OK':
- return 1
- elif received == 'ERROR':
- return 2 #other side hang up the call
- else:
- return 4
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
- return 3
- else:
- return 0
-
-
- def closePort(self):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.close()
- return 1
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
- return 3
- else:
- return 0
-
- def getSignalQuality(self):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.write('AT+CSQ\r')
- if self.__receiveData() == 'OK':
- if self.__receiveData == 'SIGNAL':
- return 1
- else:
- return 4
- else:
- return 2
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
- return 3
-
- else:
- return 0
-
- def receiveCall(self):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- if self.__receiveData() == 'RING':
- self.ser.write('ATA\r')
- if self.__receiveData()=='OK':
- return 1
- else:
- return 4
- else:
- return 2
-
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
- return 3
- else:
- return 0
-
- def currentCall(self):
- if self.portExist == 1:
- try:
- self.ser.flushInput() #clean the input buffer for serial port
- self.ser.write('AT+CLCC\r')
- received = self.__receiveData()
- if received == 'OK':
- return 2 #not yet in a call
- elif received == 'ACTIVE':
- return 1 #in a call
- elif received == 'HELD':
- return 5 #held call
- elif received == 'DIALING':
- return 6 #dialing
- elif received == 'ALERTING':
- return 7 #alerting the call
- elif received == 'INCOMING':
- return 8 #incoming call
- elif received == 'WAITING':
- return 9 #waiting for a call
-
- else:
- return received #in some other state
- except Exception, e:
- import traceback
- if self.debugMode == 1:
- print e
- print traceback.format_exc()
- return 3
- else:
- return 0
-
- def __receiveData(self):
- def timeout_handler(signum, frame):
- raise TimeoutException()
- if self.start == 0:
- self.timer = 5
- else:
- self.timer = self.timer1
-
- old_handler = signal.signal(signal.SIGALRM, timeout_handler)
- signal.alarm(self.timer)
-
- bufferData = ''
- lines = ''
- line = ''
-
- try:
- while True:
- bufferData = bufferData + self.ser.read(self.ser.inWaiting()) #read the serial port and add it to the buffer variable
- if '\n' in bufferData: #if a new line character is found in the buffer then the cellphone has sent something
- lines = bufferData.split('\n') #parse the buffer variable with the new line character
- last_received = lines.pop(0) #put into last_received variable the first content from lines (FIFO)
-
- bufferData = '\n'.join(lines) #add a new line to the buffer variable
-
- last_received=last_received.split('\n') #parse the last received value with new lines
- line = last_received[0].replace(chr(13), '') #remove \r from the first parsed value in last_received and return me a nicely parsed value :)
- if self.debugMode == 1:
- if len(line) > 0:
- print line
-
- if line == 'OK':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'OK'
-
- elif line == 'ERROR':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'ERROR'
-
- elif line[0:11] == '+CME ERROR:':
- if self.debugMode == 1:
- print 'ERROR:', line
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'ERROR'
-
- elif line == 'RING':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'RING'
-
- elif line[0:5] == '+CSQ:':
- space = int(string.find(line,' '))+1 #find the (space) sign
- coma = int(string.find(line,',')) #find the , (coma) sign
- self.signalStrength = (int(line[space:coma])*2)-113
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'SIGNAL'
-
- elif line == 'NO CARRIER':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'NO CARRIER'
-
- elif line == 'BUSY':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'BUSY'
-
- elif line[0:6] == '+CLCC:':
-
- if line[11:12] == '0':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'ACTIVE'
- elif line[11:12] == '1':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'HELD'
- elif line[11:12] == '2':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'DIALING'
- elif line[11:12] == '3':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'ALERTING'
- elif line[11:12] == '4':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'INCOMING'
- elif line[11:12] == '5':
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'WAITING'
-
- except TimeoutException:
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- return 'TIMEOUT'
-
- except Exception, e:
- signal.signal(signal.SIGALRM, old_handler)
- signal.alarm(0)
- print 'NO GOOD'
- print e
- return 3