+
+
+ ## This code could be drastica
+ def packet2parsed(self,data):
+ dp1 = ord(data[0])
+ dp2 = ord(data[1])
+ dp5 = ord(data[4])
+
+ packet = {}
+ #get the ide bit. allows us to check to see if we have an extended
+ #frame
+ packet['ide'] = (dp2 & 0x0f)>>3
+ #we have an extended frame
+ if( packet['ide'] != 0):
+ #get lower nibble, last 2 bits
+ eId = dp2 & 0x03
+ eId = eId<<8 | ord(data[2])
+ eId = eId<<8 | ord(data[3])
+ rtr = dp5>>6 & 0x01
+ packet['eID'] = " eID: %06d" %(eId)
+ packet['rtr'] = " rtr: %d" % (rtr)
+
+ else:
+ packet['rtr'] = dp2>>4 & 0x01
+
+
+ # Create the standard ID. from the message
+ packet['sID'] = dp1<<3 | dp2>>5
+ packet['length'] = dp5 & 0x0f
+
+ #generate the data section
+ for i in range(0,packet['length']):
+ idx = 5 + i
+ dbidx = 'db%d'%i
+ packet[dbidx] = data[idx]
+
+ return packet
+
+ def packet2parsedstr(self,data):
+ packet = self.packet2parsed(data)
+ msg = "sID: %04d" %packet['sId']
+ if( packetParsed.get('eID')):
+ msg += " eID: %d" %packetParsed.get('eID')
+ msg += " rtr: %d"%packetParsed['rtr']
+ length = packetParsed['length']
+ msg += " length: %d"%length
+ msg += " data:"
+ for i in range(0,length):
+ dbidx = 'db%d'%i
+ msg +=" %03d"% ord(packetParsed[dbidx])
+ #msg = self.client.packet2parsedstr(packet)
+ print msg
+
+