def test_udsSendFunctionalRequest(self,
testTp_send):
testTp_send.return_value = False
udsConnection = Uds(transportProtocol="TEST")
a = udsConnection.send([0x10, 0x01], functionalReq=True)
self.assertEqual(None, None)
def test_udsSendWithResponse(self, tp_recv, tp_send):
tp_send.return_value = False
tp_recv.return_value = [0x50, 0x01]
udsConnection = Uds()
a = udsConnection.send([0x10, 0x01])
self.assertEqual([0x50, 0x01], a)
def test_udsSendWithoutResponse(self,
testTp_send):
testTp_send.return_value = False
udsConnection = Uds(transportProtocol="TEST")
a = udsConnection.send([0x10, 0x01], responseRequired=False)
self.assertEqual(None, None)
def configComm(self):
if not self.commStatus:
aux = True
reqId, resId = self.reqId.get(), self.resId.get()
interface, device = self.interface.get(), self.device.get()
baudrate = self.baudRate.get()
msg = ''
if not all(c in string.hexdigits for c in reqId) or reqId == '':
msg = 'Invalid redId'
aux = False
else:
reqId = int(reqId, 16)
if not all(c in string.hexdigits for c in resId) or resId == '':
msg = 'Invalid resId'
aux = False
else:
resId = int(resId, 16)
if interface not in self.interfaces or interface == '':
msg = 'Invalid interface'
aux = False
if device not in self.devices or device == '':
msg = 'Invalid device'
aux = False
if not all(c in string.digits for c in baudrate) or baudrate == '':
msg = 'Invalid baudrate'
aux = False
if aux:
try:
self.a = Uds(reqId=reqId, resId=resId, interface=interface,
device=device, baudrate=baudrate)
print(self.a)
self.commStatus = True
self.commButton.config(text='Disconnect')
self.requestTitleMenu.grid(row=2, column=0)
self.sguRequestMenu.grid(row=3, column=0, pady=5)
self.terminalMenu.grid(row=4, column=0)
self.termPrint('connected')
except Exception:
messagebox.showinfo('Error', 'There is no connection')
self.commStatus = False
else:
messagebox.showinfo('Error', msg)
else:
try:
self.a.disconnect()
self.commButton.config(text='Connect')
self.requestTitleMenu.grid_forget()
self.sguRequestMenu.grid_forget()
self.terminalMenu.grid_forget()
self.commStatus = False
except Exception:
messagebox.showinfo('Error', 'Unable to disconnect')
self.commStatuss.config(text=str(self.commStatus))
'''if not self.commStatus:
def test_udsSendWithResponse(self,
testTp_send,
testTp_recv):
testTp_send.return_value = False
testTp_recv.return_value = [0x50, 0x01]
udsConnection = Uds(transportProtocol="TEST")
a = udsConnection.send([0x10, 0x01])
self.assertEqual([0x50, 0x01], a)
def __init__(self):
super(Main, self).__init__()
# This creates a Uds object manually
self.rawUDS = Uds()
self.rawCAN = can.interface.Bus(bustype='vector',
app_name='canoe',
channel=0,
bitrate=500000)
self.periodMsgTasks = {}
self.msgs = {}
self.resData = []
self.sa_seed = []
self.sa_key = [0x0, 0x0, 0x0, 0x0]
self.varsDict = {}
self.cmdsDict = {}
self.dataLogList = []
self.errorLogList = []
if __name__ == "__main__":
bus = can.interface.Bus('virtualInterface', bustype='virtual')
bus2 = can.interface.Bus('anotherBus', bustype='virtual')
listener = Listener()
listener.on_message_received = onCallback_receive
notifier = Notifier(bus, [listener], 0)
listener2 = Listener()
listener2.on_message_received = onCallback_receive2
notifier2 = Notifier(bus2, [listener2], 0)
a = Uds()
a.send([0x22, 0xF1, 0x8C], responseRequired=False)
b = Uds("bootloader.ini")
b.send([0x22, 0xF1, 0x80], responseRequired=False)
c = Uds("bootloader2.ini")
c.send([0x22, 0xF1, 0x81], responseRequired=False)
try:
d = Uds("subaruEcm.ini")
except:
print("Subaru ECM test passed, using doip, exception caught")
e = Uds(reqId=0x620, resId=0x670)
e.send([0x22, 0xf1, 0x83], responseRequired=False)
class Main(object):
"""docstring for main"""
def __init__(self):
super(Main, self).__init__()
# This creates a Uds object manually
self.rawUDS = Uds()
self.rawCAN = can.interface.Bus(bustype='vector',
app_name='canoe',
channel=0,
bitrate=500000)
self.periodMsgTasks = {}
self.msgs = {}
self.resData = []
self.sa_seed = []
self.sa_key = [0x0, 0x0, 0x0, 0x0]
self.varsDict = {}
self.cmdsDict = {}
self.dataLogList = []
self.errorLogList = []
def creat_msg(self,
msgId: int,
msgDataDlc: int = 8,
msgData: list = [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]):
''''''
try:
self.msgs[msgId] = can.Message(arbitration_id=msgId,
dlc=msgDataDlc,
data=msgData)
print("Message 0x{0:X} creat ok ".format(msgId))
except Exception as ex:
print(ex)
print("Message 0x{0:X} creat fail ".format(msgId))
def send_msg(self, msg: can.Message):
''''''
try:
self.rawCAN.send(msg)
print(f"Message sent on {self.rawCAN.channel_info}")
except can.CanError:
print("Message NOT sent")
def create_periodic_msg_task(self, msgId: int, period: float):
''''''
try:
self.periodMsgTasks[msgId] = self.rawCAN.send_periodic(
self.msgs[msgId], period)
print("Task 0x{0:X} creat ok ".format(msgId))
except Exception as ex:
print(ex)
print("Task 0x{0:X} creat fail ".format(msgId))
def periodic_msg_task_start(self, msgId):
''''''
main.periodMsgTasks[msgId].start()
def periodic_msg_task_stop(self, msgId):
''''''
main.periodMsgTasks[msgId].stop()
def modify_msg(self, msgId: int, data: list, **kwargs):
''''''
self.msgs[msgId].data = data
def periodic_msg_task_modify_msg(self, msgId: int):
''''''
self.periodMsgTasks[msgId].modify_data(self.msgs[msgId])
def diag_send(self,
reqData: list,
resDataPattern: str,
logSuccessed: str = "",
logFailed: str = "",
responseRequired=True,
funcReq=False) -> bool:
''''''
ret = False
print(["{0:02X}".format(ele) for ele in reqData])
# print(resDataPattern)
try:
self.resData = []
self.resData = self.rawUDS.send(reqData, functionalReq=funcReq)
print(["{0:02X}".format(ele) for ele in self.resData])
resDataStr = ' '.join(
['{0:02X}'.format(ele) for ele in self.resData])
# print(resDataStr)
if re.match(resDataPattern, resDataStr):
ret = True
if logSuccessed:
print(re.findall(r"^.*Log\((.*?)\).*$", logSuccessed)[0])
if self.resData[0] == 0x67 and re.match(
".*-Seed.*", logSuccessed):
self.sa_seed = self.resData[2:]
self.calckey(len(self.sa_seed))
# print(self.sa_seed)
else:
ret = False
if logFailed:
print(re.findall(r"^.*Log\((.*?)\).*$", logFailed)[0])
except Exception as ex:
if str(ex) == "Timeout in waiting for message":
if resDataPattern == "^$":
ret = True
if logSuccessed:
print(
re.findall(r"^.*Log\((.*?)\).*$", logSuccessed)[0])
else:
ret = False
if logFailed:
print(re.findall(r"^.*Log\((.*?)\).*$", logFailed)[0])
else:
ret = False
print(ex)
print("Diagnostic send fail")
return ret
def calckey(self, sa_len):
''''''
securitydll = cdll.LoadLibrary("config/SecurityDll/sdll.dll")
seed = (ctypes.c_ubyte * sa_len)()
key = (ctypes.c_ubyte * sa_len)()
for i in range(sa_len):
seed[i] = self.sa_seed[i]
securitydll.CalcKeys(seed, key, sa_len)
self.sa_key = [ele for ele in key]
def precompile(self, dataDict):
''''''
keymin = min(sorted(dataDict.keys()))
keymax = max(sorted(dataDict.keys()))
for key in range(keymin, keymax + 1):
dataDict[key] = re.split(r"([#]+|[/]{2,})",
dataDict[key].strip(' '))[0].strip(' ')
if re.match(r"^\t* *\t* *$", dataDict[key].strip(' ')):
dataDict[key] = ""
# print(dataDict[key])
key = keymin
while True:
if re.match(r"^:<<EOF$", dataDict[key].strip(' ')):
dataDict[key] = ""
key += 1
while True:
if re.match(r"^EOF$", dataDict[key].strip(' ')):
dataDict[key] = ""
break
dataDict[key] = ""
key += 1
if key > keymax:
raise Exception(":<<EOF...EOF error")
key += 1
if key > keymax:
break
print(dataDict)
def preprocessing(self, dataDict):
''''''
if not dataDict:
return
keymin = min(sorted(dataDict.keys()))
keymax = max(sorted(dataDict.keys()))
key = keymin
while True:
if re.match(r"^while +.*$", dataDict[key].strip(' ')):
commands = re.findall(r"^while +(.+?)$",
dataDict[key].strip(' '))[0]
if re.match(r"^\[ ((\$[A-Za-z]+)|([0-9]+)) -(eq|ne|gt|ge|lt|le) ((\$[A-Za-z]+)|([0-9]+)) \]$", commands)\
or re.match(r"^\({2} ?((\$[A-Za-z]+)|([0-9]+)) ((==)|(!=)|(>)|(>=)|(<)|(<=)) ((\$[A-Za-z]+)|([0-9]+)) ?\){2}$", commands):
self.cmdsDict[key] = commands
else:
raise Exception(
"line {0} commands syntax errors".format(key + 1))
whilekey = key
key += 1
if re.match(r"^do$", dataDict[key].strip(' ')):
self.cmdsDict[key] = ""
else:
raise Exception("while do ... done do error")
key += 1
subDataDict = {}
while True:
if re.match(r"^\t.*$", dataDict[key].strip(' ')):
subDataDict[key] = dataDict[key][1:]
elif re.match(r"^\t* *\t* *$", dataDict[key].strip(' ')):
subDataDict[key] = ""
else:
break
key += 1
self.preprocessing(subDataDict)
if re.match(r"^done$", dataDict[key].strip(' ')):
self.cmdsDict[key] = " goto " + str(whilekey)
self.cmdsDict[whilekey] += " ? : goto " + str(key + 1)
else:
raise Exception("while do ... done done error")
elif re.match(r"^if +.*; *then$", dataDict[key].strip(' ')):
commands = re.findall(r"^if *(.+?); *then$",
dataDict[key].strip(' '))[0]
if re.match(r"^\[ ((\$[A-Za-z]+)|([0-9]+)) -(eq|ne|gt|ge|lt|le) ((\$[A-Za-z]+)|([0-9]+)) \]$", commands)\
or re.match(r"^\({2} ?((\$[A-Za-z]+)|([0-9]+)) ((==)|(!=)|(>)|(>=)|(<)|(<=)) ((\$[A-Za-z]+)|([0-9]+)) ?\){2}$", commands):
self.cmdsDict[key] = commands
else:
raise Exception(
"line {0} commands syntax errors".format(key + 1))
# print(self.cmdsDict[key])
ifkey = key
gotofikey = []
key += 1
subDataDict = {}
while True:
if re.match(r"^\t.*$", dataDict[key].strip(' ')):
subDataDict[key] = dataDict[key][1:]
elif re.match(r"^\t* *\t* *$", dataDict[key].strip(' ')):
subDataDict[key] = ""
else:
gotofikey.append(key - 1)
break
key += 1
self.preprocessing(subDataDict)
while True:
if re.match(r"^elif +.*; *then$",
dataDict[key].strip(' ')):
self.cmdsDict[ifkey] += " ? : goto " + str(key)
ifkey = key
commands = re.findall(r"^elif +(.+?); *then$",
dataDict[key].strip(' '))[0]
if re.match(r"^\[ ((\$[A-Za-z]+)|([0-9]+)) -(eq|ne|gt|ge|lt|le) ((\$[A-Za-z]+)|([0-9]+)) \]$", commands)\
or re.match(r"^\({2} ?((\$[A-Za-z]+)|([0-9]+)) ((==)|(!=)|(>)|(>=)|(<)|(<=)) ((\$[A-Za-z]+)|([0-9]+)) ?\){2}$", commands):
self.cmdsDict[key] = commands
else:
raise Exception(
"line {0} commands syntax errors".format(key +
1))
key += 1
subDataDict = {}
while True:
if re.match(r"^\t.*$", dataDict[key].strip(' ')):
subDataDict[key] = dataDict[key][1:]
elif re.match(r"^\t* *\t* *$",
dataDict[key].strip(' ')):
subDataDict[key] = ""
else:
gotofikey.append(key - 1)
break
key += 1
self.preprocessing(subDataDict)
elif re.match(r"^else$", dataDict[key].strip(' ')):
self.cmdsDict[ifkey] += " ? : goto " + str(key)
ifkey = -1
self.cmdsDict[key] = ""
key += 1
subDataDict = {}
while True:
if re.match(r"^\t.*$", dataDict[key].strip(' ')):
subDataDict[key] = dataDict[key][1:]
elif re.match(r"^\t* *\t* *$",
dataDict[key].strip(' ')):
subDataDict[key] = ""
else:
break
key += 1
self.preprocessing(subDataDict)
elif re.match(r"^fi$", dataDict[key].strip(' ')):
if ifkey != -1:
self.cmdsDict[ifkey] += " ? : goto " + str(key)
self.cmdsDict[key] = ""
for subkey in gotofikey:
self.cmdsDict[subkey] += " ; goto " + str(key)
break
else:
raise Exception("if...elif...else...fi error")
else:
self.cmdsDict[key] = dataDict[key].strip(' ')
key += 1
if key > keymax:
break
def __parse_conditions_judgment_square_brackets(self, cmd) -> tuple:
'''[[commands]]'''
ret = False
extractionData = re.findall(
r"^\[ (.*?) (.*?) (.*?) \] \? : goto (.*?)$", cmd)
lValue = int(extractionData[0][0]
if not re.match(r"^\$[A-Za-z]+$", extractionData[0][0])
else self.varsDict[extractionData[0][0][1:]])
comparisonOperator = extractionData[0][1]
rValue = int(extractionData[0][2]
if not re.match(r"^\$[A-Za-z]+$", extractionData[0][2])
else self.varsDict[extractionData[0][2][1:]])
PCJump = int(extractionData[0][3])
if (comparisonOperator == "-eq" and lValue == rValue)\
or (comparisonOperator == "-ne" and lValue != rValue)\
or (comparisonOperator == "-gt" and lValue > rValue)\
or (comparisonOperator == "-ge" and lValue >= rValue)\
or (comparisonOperator == "-lt" and lValue < rValue)\
or (comparisonOperator == "-le" and lValue <= rValue):
ret = True
else:
pass
return (ret, PCJump)
def __parse_conditions_judgment_parenthesis(self, cmd) -> tuple:
'''((commands))'''
ret = False
extractionData = re.findall(
r"^\({2} ?(.*?) (.*?) (.*?) ?\){2} \? : goto (.*?)$", cmd)
lValue = int(extractionData[0][0]
if not re.match(r"^\$[A-Za-z]+$", extractionData[0][0])
else self.varsDict[extractionData[0][0][1:]])
comparisonOperator = extractionData[0][1]
rValue = int(extractionData[0][2]
if not re.match(r"^\$[A-Za-z]+$", extractionData[0][2])
else self.varsDict[extractionData[0][2][1:]])
PCJump = int(extractionData[0][3])
if (comparisonOperator == "==" and lValue == rValue)\
or (comparisonOperator == "!=" and lValue != rValue)\
or (comparisonOperator == ">" and lValue > rValue)\
or (comparisonOperator == ">=" and lValue >= rValue)\
or (comparisonOperator == "<" and lValue < rValue)\
or (comparisonOperator == "<=" and lValue <= rValue):
ret = True
else:
pass
return (ret, PCJump)
def __parse_diag_msg(self, cmd):
''''''
if re.match(r".*Key[(]\d+[)].*", cmd):
cmd = re.sub(
r"Key[(]\d+[)]",
' '.join(["{0:02X}".format(ele) for ele in self.sa_key]), cmd)
validData = [ele.strip(' ') for ele in re.split("[?|:]", cmd)]
validData[0] = re.split("==", validData[0])
# print(type(validData))
# print(len(validData))
# print(validData)
# print(re.split(' +', validData[0][0]))
# print(validData[0][1])
# print(re.split(' +', validData[0][1]))
reqData = [
int(
ele if not re.match("^\$[A-Za-z]+", ele) else str(
self.varsDict[ele[1:]]), 16)
for ele in re.split(' +', validData[0][0])
] if not re.match('^FUN', validData[0][0]) else [
int(
ele if not re.match("^\$[A-Za-z]+", ele) else str(
self.varsDict[ele[1:]]), 16)
for ele in re.split(' +', validData[0][0])[1:]
]
# print(reqData)
resDataPattern = '^' + validData[0][1] + '$'
logSuccessed = validData[1]
logFailed = validData[2]
funcReq = False if not re.match('^FUN', validData[0][0]) else True
if self.diag_send(reqData,
resDataPattern,
logSuccessed,
logFailed,
funcReq=funcReq):
self.dataLogList.append(logSuccessed)
else:
self.dataLogList.append(logFailed)
self.errorLogList.append(logFailed)
def cmd_parse(self):
''''''
PC = 0
print(self.cmdsDict)
while True:
jump = False
for cmd in [
sub.strip(' ') for sub in self.cmdsDict[PC].split(';')
]:
if re.match(r"^[A-Za-z]+=[0-9]+$", cmd):
self.varsDict[re.split("=", cmd)[0]] = int(
re.split("=", cmd)[1])
elif re.match(r"^[A-Za-z]+\+{2}$", cmd):
self.varsDict[(re.findall(r"^(.*?)\+{2}$", cmd)[0])] += 1
elif re.match(r"^[A-Za-z]+\-{2}$", cmd):
self.varsDict[(re.findall(r"^(.*?)\-{2}$", cmd)[0])] -= 1
elif re.match(r"^[A-Za-z]+\+=[0-9]+$", cmd):
self.varsDict[re.split("=", cmd)[0]] += int(
re.split("=", cmd)[1])
elif re.match(r"^[A-Za-z]+\-=[0-9]+$", cmd):
self.varsDict[re.split("=", cmd)[0]] -= int(
re.split("=", cmd)[1])
elif re.match(
r"^\[ ((\$[A-Za-z]+)|([0-9]+)) -(eq|ne|gt|ge|lt|le) ((\$[A-Za-z]+)|([0-9]+)) \] \? : goto [0-9]+$",
cmd):
ret = self.__parse_conditions_judgment_square_brackets(cmd)
if not ret[0]:
PC = ret[1]
jump = True
break
elif re.match(
r"^\({2} ?((\$[A-Za-z]+)|([0-9]+)) ((==)|(!=)|(>)|(>=)|(<)|(<=)) ((\$[A-Za-z]+)|([0-9]+)) ?\){2} \? : goto [0-9]+$",
cmd):
ret = self.__parse_conditions_judgment_parenthesis(cmd)
if not ret[0]:
PC = ret[1]
jump = True
break
elif re.match(r"^goto [0-9]+$", cmd):
PC = int(re.findall(r"^goto (.*?)$", cmd)[0])
jump = True
break
elif re.match(r"^Sleep\([0-9]+([.][0-9]+)?\)$", cmd):
sleep(float(re.findall(r"^Sleep[(](.+?)[)]$", cmd)[0]))
elif re.match(
r"^CreateMessage\(0x(([0-9 A-F]{1,2})|([0-7]{1}[0-9 A-F]{2})), [1-8]{1}, \[0x[0-9A-Fa-f]{2}(, 0x[0-9A-Fa-f]{2}){0,7}\]\)$",
cmd):
extractionData = re.findall(
r"^CreateMessage\((.*?), (.*?), (.*?)\)$", cmd)
self.creat_msg(int(extractionData[0][0], 16),
int(extractionData[0][1]),
eval(extractionData[0][2]))
# print(self.msgs)
elif re.match(
r"^StartMessage\(0x(([0-9 A-F]{1,2})|([0-7]{1}[0-9 A-F]{2})), [0-9]+([.][0-9]+)?\)$",
cmd):
extractionData = re.findall(
r"^StartMessage\((.*?), (.*?)\)$", cmd)
self.create_periodic_msg_task(
int(extractionData[0][0], 16),
float(extractionData[0][1]))
self.periodic_msg_task_start(int(extractionData[0][0], 16))
elif re.match(
r"^StopMessage\(0x(([0-9 A-F]{1,2})|([0-7]{1}[0-9 A-F]{2}))\)$",
cmd):
self.periodic_msg_task_stop(
int(re.findall(r"^StopMessage\((.*?)\)$", cmd)[0], 16))
# print(self.msgs)
elif re.match(
r"^SetMessage\(0x(([0-9 A-F]{1,2})|([0-7]{1}[0-9 A-F]{2})), \[0x[0-9A-Fa-f]{2}(, 0x[0-9A-Fa-f]{2}){0,7}\]\)$",
cmd):
extractionData = re.findall(
r"^SetMessage\((.*?), (.*?)\)$", cmd)
self.modify_msg(int(extractionData[0][0], 16),
eval(extractionData[0][1]))
self.periodic_msg_task_modify_msg(
int(extractionData[0][0], 16))
elif re.match(
r"^SendMessage\(0x(([0-9 A-F]{1,2})|([0-7]{1}[0-9 A-F]{2})), [1-8]{1}, \[0x[0-9A-Fa-f]{2}(, 0x[0-9A-Fa-f]{2}){0,7}\]\)$",
cmd):
extractionData = re.findall(
r"^SendMessage\((.*?), (.*?), (.*?)\)$", cmd)
self.send_msg(
can.Message(arbitration_id=int(extractionData[0][0],
16),
dlc=int(extractionData[0][1]),
data=eval(extractionData[0][2])))
elif re.match(r"^echo *\".*\"$", cmd):
extractionData = re.findall(r"^echo *(.*?)$", cmd)
print(extractionData[0])
elif re.match(r"^.*\?.*:.*$", cmd):
self.__parse_diag_msg(cmd)
elif re.match(r"^$", cmd):
pass
else:
raise Exception(
"line {0}: Unrecognized Command".format(PC + 1))
if not jump:
PC += 1
if PC >= len(self.cmdsDict):
break
def main(self, dataDict):
''''''
self.precompile(dataDict)
self.preprocessing(dataDict)
self.cmd_parse()
class App(tk.Frame):
def __init__(self, master):
tk.Frame.__init__(self, master)
self.winfo_toplevel().title(" UDS on Python")
master.iconphoto(False, tk.PhotoImage(file='logo.png'))
self.frame = tk.Frame(master)
self.frame.pack(fill=tk.BOTH, expand=True)
self.tpTime = 0
self.tpTimee = 0
# ------ connection title
self.connectionTitleMenu = tk.Canvas(self.frame, width=600, height=100,
bd=0, highlightthickness=0)
self.requestTitleLabel = tk.Label(self.connectionTitleMenu,
text='Configure the connection',
relief=tk.RIDGE,
font=('verdana', 10, 'bold'))
self.requestTitleLabel.pack(pady=15)
# self.connectionTitleMenu.pack(side=tk.TOP)
self.connectionTitleMenu.grid(row=0, column=0)
# ------ communication menu
self.communicationMenu = tk.Canvas(self.frame, width=600, height=100,
bd=0, highlightthickness=0)
self.reqIdLabel = tk.Label(self.communicationMenu, text='Request ID:')
self.reqId = tk.Entry(self.communicationMenu, bd=5, width=10,
justify='center')
self.reqId.insert(0, '757')
self.reqId.config(state='disabled')
self.resIdLabel = tk.Label(self.communicationMenu, text='Response ID:')
self.resId = tk.Entry(self.communicationMenu, bd=5, width=10,
justify='center')
self.resId.insert(0, '7C1')
self.resId.config(state='disabled')
self.interface = tk.StringVar(window)
self.interfaces = ('peak',)
self.interface.set(self.interfaces[0])
self.interfaceLabel = tk.Label(self.communicationMenu,
text='Interface:')
self.interfaceOptions = tk.OptionMenu(self.communicationMenu,
self.interface,
self.interfaces[0])
self.interfaceOptions.config(state='disabled')
self.device = tk.StringVar(window)
self.devices = ('PCAN_USBBUS1',)
self.device.set(self.devices[0])
self.deviceLabel = tk.Label(self.communicationMenu,
text='Device:')
self.deviceOptions = tk.OptionMenu(self.communicationMenu,
self.device,
self.devices[0])
self.deviceOptions.config(state='disabled')
self.sensor = tk.StringVar(window)
self.sensors = ('SGU', 'BEG')
self.sensor.set(self.sensors[0])
self.sensorLabel = tk.Label(self.communicationMenu,
text='Sensor:')
self.sensorOptions = tk.OptionMenu(self.communicationMenu,
self.sensor,
*self.sensors)
# self.sensorOptions.config(state='disabled')
self.bdLabel = tk.Label(self.communicationMenu, text='Baudrate:')
self.baudRate = tk.Entry(self.communicationMenu, bd=5, width=6,
justify='center')
self.baudRate.insert(0, '500000')
self.baudRate.config(state='disabled')
self.reqIdLabel.grid(row=2, column=0)
self.reqId.grid(row=2, column=1)
self.resIdLabel.grid(row=2, column=2)
self.resId.grid(row=2, column=3)
self.interfaceLabel.grid(row=1, column=0)
self.interfaceOptions.grid(row=1, column=1)
self.deviceLabel.grid(row=1, column=2)
self.deviceOptions.grid(row=1, column=3)
self.sensorLabel.grid(row=0, column=0)
self.sensorOptions.grid(row=0, column=1)
self.bdLabel.grid(row=0, column=2)
self.baudRate.grid(row=0, column=3)
# self.communicationMenu.pack(side=tk.TOP)
self.communicationMenu.grid(row=1, column=0, pady=5)
# ------ comm status
self.commStatus = False
self.commButton = tk.Button(self.communicationMenu, text="Connect",
command=self.configComm)
self.commLabel = tk.Label(self.communicationMenu,
text='Comm status:')
self.commStatuss = tk.Label(self.communicationMenu,
text=str(self.commStatus))
self.commLabel.grid(row=3, column=2)
self.commStatuss.grid(row=3, column=3)
self.commButton.grid(row=3, column=1)
# ------ request title
self.requestTitleMenu = tk.Canvas(self.frame, width=600, height=100,
bd=0, highlightthickness=0)
self.requestTitle = tk.Label(self.requestTitleMenu,
text='Select a service',
relief=tk.RIDGE,
font=('verdana', 10, 'bold'))
self.requestTitle.pack(side=tk.TOP, pady=15)
# self.requestTitleMenu.pack(side=tk.TOP)
# ------ request menu for BEG
self.begRequestMenu = tk.Canvas(self.frame, width=600, height=400,
bd=0, highlightthickness=0)
self.begServices = {
'Diagnostic Session Control': 0x10,
'ECU Reset': 0x11,
'Comunication Control': 0x28,
'Tester Present': [0x3E, 0x00],
'Read Data': 0x22,
'Write Data': 0x2E,
'Read DTC Information': 0x19,
'Clear Diagnostics Information': 0x14,
'Control DTC Setting': 0x85,
'Security Access': 0x27}
self.begDataToRead = {
'Read active diagnostic session': 0xF186,
'Read system supplier identifier': 0xF18A,
'Read ECU manufacturing date': 0xF18B,
'Read ECU serial number': 0xF18C,
'Read supplier ECU hardware number': 0xF192,
'Read system supplier ECU HW version number': 0xF193,
'Read system supplier ECU software number': 0xF194,
'Read ODXFileDataIdentifier': 0xF19E,
'Read enable/disable B messages': 0xFD11,
'Read configured CAN1 baud rate': 0xFD12,
'Read current CAN1 baud rate': 0xFD13,
'Read CAN1 diagnostics messages IDs': 0xFD14,
'Read object/filtered object message IDs': 0xFD15,
'Read last configured single CAN message ID': 0xFD16,
'Read radar ECU CAN message Ids': 0xFD17,
'Read object/filtered object message prioritization': 0xFD18,
'Read configured number of sent objects/filtered objects': 0xFD19,
'Read antenna modulation combinations': 0xFD26,
'Read CAN communication protocol': 0xFD27,
'Read mounting position': 0xFD28,
'Read current number of sent objects/filtered': 0xFD29,
'Read zone configuration': 0xFD60,
'Read layer': 0xFD61,
'Read enable/disable object/filtered object and/or zone message': 0xFD62, # noqa: E501
'Read radar wave emission stop': 0xFD63,
'Read output coordinate system': 0xFD64}
self.dataToWrite = {
'Write enable/disable B messages': 0xFD11,
'Write CAN1 baud rate': 0xFD12,
'Write CAN1 diagnostics messages IDs': 0xFD14,
'Write configure object/filtered object message IDs': 0xFD15,
'Write configure single CAN message ID': 0xFD16,
'Write configure object/filtered object message prioritization': 0xFD18, # noqa: E501
'Write configure number of objects/filtered objects to be sent': 0xFD19, # noqa: E501
'Configure antenna modulation combinations': 0xFD26,
'Configure CAN communication protocol': 0xFD27,
'Configure mounting position': 0xFD28,
'Configure zone configuration': 0xFD60,
'Configure layer': 0xFD61,
'Configure enable/disable object/filtered object and/or zone message': 0xFD62, # noqa: E501
'Configure radar wave emission stop': 0xFD63,
'Configure output coordinate system': 0xFD64}
self.dataOptions = {'Read Data': self.begDataToRead,
'Write Data': self.dataToWrite}
self.service = tk.StringVar(window)
self.service.trace('w', self.updateData)
self.serviceLabel = tk.Label(self.begRequestMenu, text='SID')
self.serviceOptions = tk.OptionMenu(self.begRequestMenu, self.service,
*self.begServices.keys())
# self.serviceOptions.config(state='disabled')
self.DSCSF = {
'Default diagnostic session': 0x01,
'Extended diagnostic session': 0x03
}
self.ECUR = {
'Hard Reset': 0x01
}
self.RDTCI = {
'reportDTCByStatusMask': 0x02,
'reportDTCExtDataRecordByDTCNumber': 0x06}
self.sfOptions = {
'Diagnostic Session Control': self.DSCSF,
'ECU Reset': self.ECUR,
'Read DTC Information': self.RDTCI}
self.sFunction = tk.StringVar(self)
self.sFunctionLabel = tk.Label(self.begRequestMenu, text='SubFn')
self.sFunctionOptions = tk.OptionMenu(self.begRequestMenu,
self.sFunction, '')
self.sFunctionOptions['menu'].delete(0, tk.END)
self.dataIdentifier = tk.StringVar(self)
self.dIdentifierLabel = tk.Label(self.begRequestMenu, text='DID')
self.dIdentifierOptions = tk.OptionMenu(self.begRequestMenu,
self.dataIdentifier, '')
self.dIdentifierOptions['menu'].delete(0, tk.END)
self.dRecordLabel = tk.Label(self.begRequestMenu, text='DataRec')
self.dataRecord = tk.Entry(self.begRequestMenu, bd=5, width=20,
state=tk.DISABLED)
self.B3 = tk.Button(self.begRequestMenu, text="Send",
command=self.sendRequest)
self.B3.config(state='disabled')
self.serviceLabel.pack(side=tk.LEFT)
self.serviceOptions.pack(side=tk.LEFT)
self.sFunctionLabel.pack(side=tk.LEFT)
self.sFunctionOptions.pack(side=tk.LEFT)
self.dIdentifierLabel.pack(side=tk.LEFT)
self.dIdentifierOptions.pack(side=tk.LEFT)
self.dRecordLabel.pack(side=tk.LEFT)
self.dataRecord.pack(side=tk.LEFT)
self.B3.pack(side=tk.LEFT)
# self.begRequestMenu.pack(side=tk.TOP)
# ------ request menu for SGU
self.sguDIDS = {
'Programming Attempt Counter': [0x22, 0xf1, 0x10],
'Boot Software Identification': [0x22, 0xf1, 0x80],
'Application Software Identification': [0x22, 0xf1, 0x81],
'Active Diagnostic Session': [0x22, 0xf1, 0x86],
'ECU Voltage': [0x22, 0xf1, 0x87],
'ECU Software Number': [0x22, 0xf1, 0x88],
'ECU Manufacturing Date': [0x22, 0xf1, 0x8b],
'Serial Number': [0x22, 0xf1, 0x8c],
'ECU Hardware Partnumber': [0x22, 0xf1, 0x91],
'ECU Hardware Version Information': [0x22, 0xf1, 0x93],
'ECU Temperature': [0x22, 0xf1, 0x94],
'SDA Horizontal Misalignment Angle': [0x22, 0xfc, 0x01],
'SDA Vertical Alignment Angle': [0x22, 0xfc, 0x02],
'SDA Status': [0x22, 0xfc, 0x03]}
self.sguTPS = {
'ON - With response': [0x3e, 0x00],
'ON - Without response': [0x3e, 0x80],
'OFF': ''}
self.sguRequestMenu = tk.Canvas(self.frame, width=600, height=400,
bd=0, highlightthickness=0)
self.sguDID = tk.StringVar(self)
self.sguDIDLabel = tk.Label(self.sguRequestMenu,
text='Read Data By Identifier: ')
self.sguDIDOptions = tk.OptionMenu(self.sguRequestMenu, self.sguDID,
*self.sguDIDS.keys())
self.sguTP = tk.StringVar(self)
self.sguTP.set('OFF')
self.sguTP.trace('w', self.startTrd)
self.sguTPLabel = tk.Label(self.sguRequestMenu,
text='Tester Present: ')
self.sguTPOptions = tk.OptionMenu(self.sguRequestMenu, self.sguTP,
*self.sguTPS.keys())
self.sguSend = tk.Button(self.sguRequestMenu, text="Send",
command=self.sguSend)
self.sguResponse = tk.Label(self.sguRequestMenu,
text='Response: ')
self.sguDIDLabel.grid(row=1, column=0)
self.sguDIDOptions.grid(row=1, column=1)
self.sguSend.grid(row=2, column=0)
self.sguResponse.grid(row=2, column=1)
self.sguTPLabel.grid(row=0, column=0)
self.sguTPOptions.grid(row=0, column=1)
# self.sguRequestMenu.pack(side=tk.TOP)
# ------ response menu
self.responseMenu = tk.Canvas(self.frame, width=600, height=100,
bd=0, highlightthickness=0)
self.response = tk.Label(self.responseMenu,
text='Response: ')
# self.response.pack(side=tk.TOP)
# self.responseMenu.pack(side=tk.TOP)
# ------ log menu
self.terminalMenu = tk.Canvas(self.frame, width=100, height=50,
bd=0, highlightthickness=0)
self.term = tkst.ScrolledText(master=self.terminalMenu, wrap=tk.WORD,
width=40,
height=10)
self.term.pack()
# ------
def updateData(self, *args):
try:
if self.service.get() == 'Write Data':
self.dataRecord.config(state=tk.NORMAL)
else:
self.dataRecord.delete(0, tk.END)
self.dataRecord.config(state=tk.DISABLED)
menu = self.dIdentifierOptions['menu']
menu1 = self.sFunctionOptions['menu']
menu.delete(0, 'end')
menu1.delete(0, 'end')
self.dataIdentifier.set('')
self.sFunction.set('')
if self.service.get() == 'Write Data' or self.service.get() == 'Read Data': # noqa: E501
didOptions = (self.dataOptions.get(self.service.get(), '')).keys() # noqa: E501
for option in didOptions:
menu.add_command(label=option, command=lambda selected=option: self.dataIdentifier.set(selected)) # noqa: E501
elif self.service.get() == 'Diagnostic Session Control' or self.service.get() == 'ECU Reset' or self.service.get() == 'Read DTC Information': # noqa: E501
sfOptions = (self.sfOptions.get(self.service.get(), '')).keys()
for option in sfOptions:
menu1.add_command(label=option, command=lambda selected=option: self.sFunction.set(selected)) # noqa: E501'''
except Exception:
self.dataIdentifier.set('')
menu = self.dIdentifierOptions['menu']
menu.delete(0, 'end')
self.sFunction.set('')
menu1 = self.sFunctionOptions['menu']
menu1.delete(0, 'end')
def sendRequest(self):
if self.service.get() == '':
messagebox.showinfo("Error",
'Select a SID')
else:
if self.service.get() == 'Read Data':
if self.dataIdentifier.get() != '':
message = (hex(self.begServices.get(self.service.get(),
'')),
hex(self.begDataToRead.get(self.dataIdentifier.get(), # noqa: E501
'')))
if tk.messagebox.askyesno('Confirm', "SID: " + self.service.get() + "\n" + "DID: " + self.dataIdentifier.get()): # noqa: E501
self.response['text'] = 'Request: ' + str(message)
# print(message)
else:
messagebox.showinfo("Error",
'DID is missing')
elif self.service.get() == 'Write Data':
if self.dataRecord.get() != '' and self.dataIdentifier.get() != '': # noqa: E501
message = (hex(self.begServices.get(self.service.get(),
'')),
hex(self.dataToWrite.get(self.dataIdentifier.get(), # noqa: E501
'')),
self.dataRecord.get())
if tk.messagebox.askyesno('Confirm the content',
"SID: " + self.service.get() + "\n" + "DID: " + self.dataIdentifier.get() + "\n" + "Data: " + self.dataRecord.get()): # noqa: E501
self.response['text'] = 'Request: ' + str(message)
# print(message)
elif self.dataIdentifier.get() == '':
messagebox.showinfo("Error",
'DID is missing')
elif self.dataRecord.get() == '':
messagebox.showinfo("Error",
'Data Record is missing')
elif self.service.get() == 'Diagnostic Session Control' or self.service.get() == 'ECU Reset' or self.service.get() == 'Read DTC Information': # noqa: E501
message = (hex(self.begServices.get(self.service.get(), '')),
hex((self.sfOptions.get(self.service.get())).get(self.sFunction.get()))) # noqa: E501
if tk.messagebox.askyesno('Confirm the content',
"SID: " + self.service.get() + "\n" + "SubFn: " + self.sFunction.get()): # noqa: E501
self.response['text'] = 'Request: ' + str(message)
# print(hex((self.sfOptions.get(self.service.get())).get(self.sFunction.get()))) # noqa: E501
else:
if tk.messagebox.askyesno('Confirm the content',
self.service.get()):
# self.response['text'] = 'Request: ' + str(message)
msg = self.a.send(self.begServices.get(self.service.get()))
'''if msg[0] == 0x7e:
msg[1] = 'Positive response '
else:
msg[1] = 'Negative response '''
self.response['text'] = 'Response: ' + str(msg)
def configComm(self):
if not self.commStatus:
aux = True
reqId, resId = self.reqId.get(), self.resId.get()
interface, device = self.interface.get(), self.device.get()
baudrate = self.baudRate.get()
msg = ''
if not all(c in string.hexdigits for c in reqId) or reqId == '':
msg = 'Invalid redId'
aux = False
else:
reqId = int(reqId, 16)
if not all(c in string.hexdigits for c in resId) or resId == '':
msg = 'Invalid resId'
aux = False
else:
resId = int(resId, 16)
if interface not in self.interfaces or interface == '':
msg = 'Invalid interface'
aux = False
if device not in self.devices or device == '':
msg = 'Invalid device'
aux = False
if not all(c in string.digits for c in baudrate) or baudrate == '':
msg = 'Invalid baudrate'
aux = False
if aux:
try:
self.a = Uds(reqId=reqId, resId=resId, interface=interface,
device=device, baudrate=baudrate)
print(self.a)
self.commStatus = True
self.commButton.config(text='Disconnect')
self.requestTitleMenu.grid(row=2, column=0)
self.sguRequestMenu.grid(row=3, column=0, pady=5)
self.terminalMenu.grid(row=4, column=0)
self.termPrint('connected')
except Exception:
messagebox.showinfo('Error', 'There is no connection')
self.commStatus = False
else:
messagebox.showinfo('Error', msg)
else:
try:
self.a.disconnect()
self.commButton.config(text='Connect')
self.requestTitleMenu.grid_forget()
self.sguRequestMenu.grid_forget()
self.terminalMenu.grid_forget()
self.commStatus = False
except Exception:
messagebox.showinfo('Error', 'Unable to disconnect')
self.commStatuss.config(text=str(self.commStatus))
'''if not self.commStatus:
self.commButton.config(text='Connect')
self.requestTitleMenu.grid_forget()
self.sguRequestMenu.grid_forget()
self.terminalMenu.grid_forget()
else:
self.commButton.config(text='Disconnect')
self.requestTitleMenu.grid(row=2, column=0)
self.sguRequestMenu.grid(row=3, column=0, pady=5)
self.terminalMenu.grid(row=4, column=0)
self.termPrint('connected')'''
def sguSend(self):
msg = self.sguDIDS.get(self.sguDID.get())
self.termPrint(msg)
try:
msg = self.a.send(msg)
self.termPrint(msg)
except Exception:
self.termPrint('No response')
def testerPresent(self, *args):
self.tpTimee += 4
while self.commStatus and self.sguTP.get() == 'ON - With response' or self.sguTP.get() == 'ON - Without response': # noqa: E501
if self.tpTimee - self.tpTime >= 4:
self.tpTime, self.tpTimee = time(), time()
msg = self.sguTPS.get(self.sguTP.get())
self.termPrint(msg)
try:
msg = self.a.send(self.sguTPS.get(self.sguTP.get()))
self.termPrint(msg)
except Exception:
self.termPrint('No response')
else:
self.tpTimee = time()
def termPrint(self, info):
if type(info) is list:
_msg = []
for inf in info:
_msg.append(hex(inf))
info = str(_msg)
now = datetime.now()
now = now.strftime('%m/%d/%Y, %H:%M:%S')
self.term.config(state=tk.NORMAL)
self.term.insert('insert',
now + ': ' + '\n' + (info) + '\n')
self.term.see("end")
self.term.config(state=tk.DISABLED)
def startTrd(self, *args):
Thread(target=self.testerPresent, daemon=True).start()
def create_udsConnection(xmlElement, ecuName):
dataObjectPropsElement = None
diagCommsElement = None
requestsElement = None
posResponsesElement = None
negResponsesElement = None
for child in xmlElement.iter():
if (child.tag == 'DATA-OBJECT-PROPS'):
dataObjectPropsElement = child
elif (child.tag == 'DIAG-COMMS'):
diagCommsElement = child
elif (child.tag == 'REQUESTS'):
requestsElement = child
elif (child.tag == 'POS-RESPONSES'):
posResponsesElement = child
elif (child.tag == 'NEG-RESPONSES'):
negResponsesElement = child
dataObjectProps = fillDictionary(dataObjectPropsElement)
requests = fillDictionary(requestsElement)
posResponses = fillDictionary(posResponsesElement)
negResponses = fillDictionary(negResponsesElement)
requestFunctions = {}
checkFunctions = {}
positiveResponseFunctions = {}
negativeResponseFunctions = {}
for i in diagCommsElement:
requestRef = None
posResponseRef = None
negResponseRef = None
shortName = i.find('SHORT-NAME').text
test = get_diagServiceServiceId(i, requests)
dictEntry = ""
sdgs = i.find('SDGS')
sdg = sdgs.find('SDG')
for j in sdg:
if j.tag == 'SD':
if j.attrib['SI'] == 'DiagInstanceName':
dictEntry = j.text
print(dictEntry)
requestRef = i.find('REQUEST-REF')
try:
posResponseRef = (i.find('POS-RESPONSE-REFS')).find('POS-RESPONSE-REF')
negResponseRef = (i.find('NEG-RESPONSE-REFS')).find('NEG-RESPONSE-REF')
except (KeyError, AttributeError):
posResponseRef = None
negResponseRef = None
requestElement = requests[requestRef.attrib['ID-REF']]
requestFunction = RequestMethodFactory.createRequestMethod(requestElement, dataObjectProps)
if(posResponseRef != None):
posResponseElement = posResponses[posResponseRef.attrib['ID-REF']]
posResponse = PositiveResponseFactory(posResponseElement, dataObjectProps)
if(negResponseRef != None):
negResponseElement = negResponses[negResponseRef.attrib['ID-REF']]
requestFunctions[shortName] = requestFunction
temp_ecu = Uds()
setattr(temp_ecu, '__requestFunctions', requestFunctions)
print(requestFunctions)
temp_ecu.readDataByIdentifier = MethodType(readDataByIdentifier, temp_ecu)
print("successfully created ECU")
return temp_ecu
from uds import Uds
if __name__ == "__main__":
a = Uds(reqId=0x7E0, resId=0x7E8, interface="peak", device="PCAN_USBBUS1")
## transmit a standard tester present
TesterPresent = a.send([0x3E, 0x00])
print(TesterPresent) # This should be [0x7E, 0x00]
## transmit a request for ECU Serial Number
SerialNumber = a.send([0x22, 0xF1, 0x8C])
print(SerialNumber) # this will vary depending on the ECU, but should start with [0x6E, 0xF1, 0x8C]
elif index == 2:
canMsg.data = [0x22, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x00]
working = False
bus.send(canMsg)
sleep(0.020)
if __name__ == "__main__":
listener = can.Listener()
notifier = can.Notifier(bus, [listener], 0)
listener.on_message_received = onReceiveCallback
udsConnection = Uds()
print("Test 1")
clearReceiveBuffer()
receiveThread = Thread(target=singleFrameResponse_target)
receiveThread.start()
sleep(0.2)
a = udsConnection.send([0x22, 0xF1, 0x8C])
print(a)
while(receiveThread.is_alive()):
pass
print("Test 2")
clearReceiveBuffer()
receiveThread = Thread(target=multiFrameResponse_target)
import uds
from uds import Uds
if __name__ == "__main__":
# This creates an Uds object from the Bootloader.odx file
odxEcu = uds.createUdsConnection("Bootloader.odx", "", inteface="peak")
# This sends a request for Ecu Serial number and stores the result
esn = odxEcu.readDataByIdentifier("ECU Serial Number")
# This will be the printed ASCII string
print(esn)
# This creates a Uds object manually
rawEcu = Uds(reqId=0x7E0, resId=0x7E8, interface="peak")
# This sends the request for Ecu Serial Number
esnRaw = rawEcu.send([0x22, 0xF1, 0x8C])
# This prints the raw payload returned from the ECU
print(esnRaw)
from uds import Uds
from can import Bus, Listener, Notifier
from time import sleep
def callback_onReceive(msg):
if (msg.arbitration_id == 0x600):
print("Bootloader Receive:", list(msg.data))
if (msg.arbitration_id == 0x7E0):
print("PCM Receive:", list(msg.data))
if __name__ == "__main__":
recvBus = Bus("virtualInterface", bustype="virtual")
listener = Listener()
notifier = Notifier(recvBus, [listener], 0)
listener.on_message_received = callback_onReceive
a = Uds()
a.send([0x22, 0xf1, 0x8C], responseRequired=False)
sleep(2)
from uds import Uds
E400 = Uds(resId=0x600,
reqId=0x650,
transportProtocol='CAN',
interface='peak',
device='PCAN_USBBUS1',
baudrate='500000')
try:
response = E400.send(
[0x22, 0xF1,
0x8C]) # gets the entire response from the ECU # noqa: E501
except Exception:
print('Send did not complete')
if (response[0] == 0x7F):
print('Negative response')
else:
serialNumberArray = response[
3:] # cuts the response down to just the serial number serialNumberString = “” # initialises the string for i in serialNumberArray: serialNumberString += chr(i) # Iterates over each element and converts the array element into an ASCII string print(serialNumberString) # prints the ASCII string # noqa: E501
print(serialNumberArray)
responsePayload = [0x31, 0, 0, 0, 0, 0, 0, 0]
outMsg.data = responsePayload
bus1.send(outMsg)
time.sleep(0.7)
responsePayload = [0x30, 10, 127, 00, 00, 00, 00, 00]
outMsg.data = responsePayload
bus1.send(outMsg)
lastTime = startTime
if __name__ == "__main__":
bus1 = can.interface.Bus('virtualInterface', bustype="virtual")
listener = can.Listener()
notifier = can.Notifier(bus1, [listener], 0)
uds = Uds(reqId=0x600, resId=0x650, interface="virtual")
testEcu = createUdsConnection('Bootloader.odx', 'bootloader', interface="virtual")
print("Test 1")
listener.on_message_received = callback_onReceive_singleFrame
resp = uds.send([0x22, 0xF1, 0x8C])
print(resp)
time.sleep(1)
print("Test 2")
listener.on_message_received = callback_onReceive_multiFrameResponse_noBs
a = testEcu.readDataByIdentifier('ECU Serial Number')
print(a)
from time import sleep # noqa: F401
# sgu
'''a = Uds(reqId=0x757, resId=0x7C1, interface='peak',
device="PCAN_USBBUS1", baudrate='500000')
print(a)
TesterPresent = a.send([0x14, 0x00])
print('Tester Present request: [0x3E, 0x00]')
tPResponse = []
for _hex in TesterPresent:
tPResponse.append(hex(_hex))
print('Tester Present response: ' + str(tPResponse))
SerialNumber = a.send([0x22, 0xF1, 0x94])
print(SerialNumber)
print('Serial Number request: [0x22, 0xF1, 0x81]')
sNResponse = []
for _hex in SerialNumber:
sNResponse.append(hex(_hex))
print('Serial Number response: ' + str(sNResponse))'''
a = Uds(reqId=0x18DA2AF1,
resId=0x18DAFA2A,
interface='peak',
device="PCAN_USBBUS1",
baudrate='500000')
print(a)
try:
sn = a.send([0x02, 0x3E, 0x00])
print(sn)
except Exception as e:
print(e)