def decode_MsgBody(self, payload, UIDisp):
sPayload = str(payload, encoding = "utf-8")
if 0xc1 == int(sPayload[6:8], 16):
UIDisp.connect_log("=========RC AC Resp Msg Body begin===========")
strlen = len(sPayload[72:])
# 4 indicate no msgbody only have CRC
if 4 == len(sPayload[72:]):
UIDisp.connect_log("msgBody is NULLLLLLLL")
else:
UIDisp.connect_log("msgBody ="+sPayload[72:72+strlen-4])
UIDisp.connect_log("=========RC AC Resp Msg Body end ===========")
else:
UIDisp.connect_log("=========RC AC Resp Msg Body begin===========")
strlen = len(sPayload[62:])
#remove CRC part
UIDisp.connect_log("msgBody ="+sPayload[62:62+strlen-4])
length = 0
DecodeMsg = CommonMsg.DecodeMsg()
for i in range(3):
UIDisp.connect_log("key=0x"+ '{:03x}'.format(DecodeMsg.decode_key(int(sPayload[62+length : 62+length +4], 16))))
type = DecodeMsg.decode_type(int(sPayload[62+length : 62+length +4], 16))
UIDisp.connect_log("type=0x"+'{:02x}'.format(type))
#based on type to set len
lenvalue = DecodeMsg.decode_len(type)*2
if 0 == lenvalue:
lenvalue = int(sPayload[62 + length + 4: 62 + length + 8], 16)
UIDisp.connect_log("len=0x" + '{:04x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 8: 62 + length + lenvalue])
length += (8 + lenvalue)
else:
UIDisp.connect_log("len=0x" + '{:02x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 4: 62 + length + lenvalue])
length += (4 + lenvalue)
UIDisp.connect_log("=========RC AC Resp Msg Body end ===========")
def decode_MsgBody(self, payload, UIDisp):
sPayload = str(payload, encoding = "utf-8")
if 0xc1 == int(sPayload[6:8], 16):
UIDisp.connect_log("=========SVT CMD Req Msg Body begin===========")
UIDisp.connect_log("msgBody ="+sPayload[72:])
UIDisp.connect_log("=========SVT CMD Req Msg Body end ===========")
else:
UIDisp.connect_log("=========SVT CMD Req Msg Body begin===========")
UIDisp.connect_log("msgBody ="+sPayload[62:])
length = 0
DecodeMsg = CommonMsg.DecodeMsg()
for i in range(4):
UIDisp.connect_log("key=0x"+ '{:03x}'.format(DecodeMsg.decode_key(int(sPayload[62+length : 62+length +4], 16))))
type = DecodeMsg.decode_type(int(sPayload[62+length : 62+length +4], 16))
UIDisp.connect_log("type=0x"+'{:02x}'.format(type))
#based on type to set len
lenvalue = DecodeMsg.decode_len(type)*2
if 0 == lenvalue:
lenvalue = int(sPayload[62 + length + 4: 62 + length + 8], 16)
UIDisp.connect_log("len=0x" + '{:04x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 8: 62 + length + lenvalue])
length += (8 + lenvalue)
else:
UIDisp.connect_log("len=0x" + '{:02x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 4: 62 + length + lenvalue])
length += (4 + lenvalue)
UIDisp.connect_log("=========SVT CMD Req Msg Body end ===========")
def on_message(client, userdata, msg):
if True == operator.eq(msg.topic, MQTT_TOPIC_IOT_RESP_LOGIN) \
or True == operator.eq(msg.topic, MQTT_TOPIC_IOT_RESP_LOGOUT) \
or True == operator.eq(msg.topic, MQTT_TOPIC_IOT_RESP_OFFLINE) \
or True == operator.eq(msg.topic, MQTT_TOPIC_IOT_REQ_CONTROL) \
or True == operator.eq(msg.topic, MQTT_TOPIC_IOT_REQ_PARAMETER):
return
myUI = userdata
#myUI.connect_log(msg.topic+" "+str(msg.payload))
myUI.connect_log("<<<<<<<<<<<<<Rec Msg<<<<<<<<<<<<<<<<<<<<<<<<")
myUI.connect_log("Rec topic is" + msg.topic)
msgPayload = binascii.hexlify(msg.payload)
myUI.connect_log("payload:" + str(msgPayload))
DecodeMsg = CommonMsg.DecodeMsg()
if (True == DecodeMsg.check_crc(msgPayload)):
myUI.connect_log("CRC Check is OK")
else:
myUI.connect_log("CRC Check is not OK")
#return
busnisstype = DecodeMsg.decode_Header(msgPayload, myUI)
if True == operator.eq(msg.topic, MQTT_TOPIC_IOT_REQ_LOGIN):
recMsg = LoginMsg()
recMsg.decode_MsgBody(msgPayload, myUI)
elif True == operator.eq(msg.topic, MQTT_TOPIC_IOT_RESP_CONTROL):
if 0x1501 == busnisstype:
recMsg = SVTCmdMsg.SVTRepMsg()
recMsg.decode_MsgBody(msgPayload, myUI)
elif 0x1102 == busnisstype:
recMsg = RCHornFlash.RCHornFlashRespMsg()
recMsg.decode_MsgBody(msgPayload, myUI)
elif 0x1107 == busnisstype:
recMsg = RCAC.RCACRespMsg()
recMsg.decode_MsgBody(msgPayload, myUI)
def pack(self):
curTime = int(time.time())
timeTmp = [0x00,0x00,0x00,0x00,0x00,0x00]
timeTmp[0] = (curTime&0xFF0000000000)>>40
timeTmp[1] = (curTime&0x00FF00000000)>>32
timeTmp[2] = (curTime&0x0000FF000000)>>24
timeTmp[3] = (curTime&0x000000FF0000)>>16
timeTmp[4] = (curTime&0x00000000FF00)>>8
timeTmp[5] = curTime&0x0000000000FF
timeStr = ''
for i in range(6):
timeStr += '{:02x}'.format(timeTmp[i])
#print("timeStr=",timeStr)
vinStr=''
for i in range(17):
vinStr += '{:02x}'.format(self.vin[i])
#print("vinStr=",vinStr)
#encode Token
payloadStr = '00B4'
payloadStr += '{:04x}'.format(self.tokenLen)
for i in range(16):
payloadStr += '{:02x}'.format(self.token[i])
#print("payloadStr=",payloadStr)
#encode validationTime
payloadStr += '2050'
payloadStr += '{:02x}'.format(self.u8RCvalitionTime)
#print("payloadStr=",payloadStr)
#encode AC Switch
payloadStr += '9490'
payloadStr += '{:02x}'.format(self.u8ACSwitch)
#print("payloadStr=",payloadStr)
#encode AC SetValue
payloadStr += '9420'
payloadStr += '{:02x}'.format(self.u8ACSetValue)
#print("payloadStr=",payloadStr)
#encode AC SetValue
payloadStr += '9451'
payloadStr += '{:04x}'.format(self.u16DurationOfAC)
#print("payloadStr=",payloadStr)
#encode Booking AC Switch
payloadStr += '9460'
payloadStr += '{:02x}'.format(self.u8BookingAC)
#print("payloadStr=",payloadStr)
#encode Booking AC StartTime
payloadStr += '94A1'
payloadStr += '{:04x}'.format(self.u16BookingACStartTime)
#print("payloadStr=",payloadStr)
#encode requestID
payloadStr += '00D4'
payloadStr += '{:04x}'.format(self.requestIdLen)
for i in range(10):
payloadStr += '{:02x}'.format(self.requestId[i])
#print("payloadStr=",payloadStr)
bufferTmp = '{:04x}{:02x}{:02x}{:04x}{:04x}'.format(self.businessType, self.protocolVerNum, self.flag, self.serialNum, self.vinLen)
buffer = bufferTmp + vinStr + timeStr + payloadStr
bufferBytes = bytes(buffer, encoding="utf-8")
EncodeMsg = CommonMsg.EncodeMsg()
crcRet = EncodeMsg.get_crc(bufferBytes)
crc0Str = '{:02x}'.format(crcRet[0])
btmp = bytes(crc0Str, "utf-8")
bufferTmp = bufferBytes + btmp
crc1Str = '{:02x}'.format(crcRet[1])
btmp = bytes(crc1Str, "utf-8")
bufferTmp += btmp
print("buffer+crc=",bufferTmp)
return binascii.unhexlify(bufferTmp)
UIDisp.connect_log("=========RC AC Resp Msg Body begin===========")
strlen = len(sPayload[62:])
#remove CRC part
UIDisp.connect_log("msgBody ="+sPayload[62:62+strlen-4])
length = 0
DecodeMsg = CommonMsg.DecodeMsg()
for i in range(3):
UIDisp.connect_log("key=0x"+ '{:03x}'.format(DecodeMsg.decode_key(int(sPayload[62+length : 62+length +4], 16))))
type = DecodeMsg.decode_type(int(sPayload[62+length : 62+length +4], 16))
UIDisp.connect_log("type=0x"+'{:02x}'.format(type))
#based on type to set len
lenvalue = DecodeMsg.decode_len(type)*2
if 0 == lenvalue:
lenvalue = int(sPayload[62 + length + 4: 62 + length + 8], 16)
UIDisp.connect_log("len=0x" + '{:04x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 8: 62 + length + lenvalue])
length += (8 + lenvalue)
else:
UIDisp.connect_log("len=0x" + '{:02x}'.format(lenvalue))
UIDisp.connect_log("data=" + sPayload[62 + length + 4: 62 + length + lenvalue])
length += (4 + lenvalue)
UIDisp.connect_log("=========RC AC Resp Msg Body end ===========")
if __name__ == '__main__':
#VIN="UCIT123456789ABCD"
#SVTCmdReqMsg = SVTCmdReqMsg(VIN)
#SVTCmdReqMsg.pack()
RCACReqMsg = RCACReqMsg()
DecodeMsg = CommonMsg.DecodeMsg()
print("is big endian = ", DecodeMsg.is_big_endian())