def ComDisconnect(ser,comPort,timeout):
printPrefix(7,"SERIAL", 4, "Closing COM{} ...".format(comPort))
try:
ser.close()
except:
printError(2,"Could not close port COM{}".format(comPort))
return 1
printPrefix(7,"SERIAL", 4, "COM{} is closed".format(comPort))
return 0
def ComConnect(comPort,timeout):
printPrefix(7,"SERIAL", 4, "Connection to port COM{} ...".format(comPort))
try:
ser = serial.Serial()
ser.port = 'COM'+str(comPort)
ser.timeout = timeout
ser.open()
except:
try:
ser.close()
except:
pass
printError(2,"Could not open port COM{}".format(comPort))
sys.exit(1)
return ser
