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mod_scan_ecus.py
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#Embedded file name: /build/PyCLIP/android/app/mod_scan_ecus.py
import kivy.base as base
from kivy.base import EventLoop
from kivy.uix.label import Label
from kivy.uix.popup import Popup
from xml.dom.minidom import parse
from collections import OrderedDict
import xml.dom.minidom
import pickle
from mod_utils import Choice
from mod_utils import ChoiceLong
from mod_utils import pyren_encode
from mod_utils import DBG
import mod_zip
import mod_elm as m_elm
import mod_globals
import sys
import glob
import os
import string
opt_demo = False
families = {'1': '13712',
'2': '13002',
'3': '13010',
'4': '13713',
'5': '13016',
'6': '13715',
'7': '60761',
'8': '13004',
'9': '13012',
'10': '13718',
'11': '13719',
'12': '13003',
'13': '19763',
'14': '13722',
'15': '17782',
'16': '7301',
'17': '58508',
'18': '13005',
'19': '55948',
'20': '13727',
'21': '13920',
'22': '23586',
'23': '7305',
'24': '51605',
'25': '15664',
'26': '15666',
'27': '18638',
'28': '15665',
'29': '19606',
'30': '61183',
'31': '58925',
'32': '58926',
'33': '24282',
'34': '60773',
'35': '60777',
'36': '60778',
'37': '61750',
'38': '53126',
'39': '61751',
'40': '8711',
'41': '24353',
'42': '61293',
'43': '5773',
'44': '63135',
'45': 'C3P_73545',
'46': '61883',
'47': '58943',
'48': '61882',
'49': '62658',
'50': '13009',
'51': '30504',
'52': '13019',
'53': '31980',
'54': '31981',
'55': '13922',
'56': '13921',
'57': '62659',
'59': '62661',
'60': '11331',
'61': '11332',
'62': '9446',
'63': '55050',
'64': '62720',
'65': '29705',
'66': '29706',
'67': '62721',
'68': '62722',
'69': '62723',
'70': '57741',
'72': '8992',
'73': '61294',
'74': '62724',
'76': '11297',
'77': '56580',
'78': '61295',
'79': '60146',
'80': '51172',
'81': '51173',
'86': '57713',
'87': '60779',
'90': '4672',
'91': '51666',
'92': '53725',
'93': '55049',
'94': '56538',
'95': '56539',
'96': '56540',
'97': '56562',
'98': '57970',
'99': '58003'}
class ScanEcus():
allecus = OrderedDict()
idTxT = {}
idRxT = {}
detectedEcus = []
vhcls = []
ecus = []
models = []
reqres = []
selectedEcu = 0
vehTypeCode = ''
def __init__(self, elm_ref):
self.elm = elm_ref
self.vhcls = []
for file in mod_zip.get_tcoms():
try:
model_n = file[-7:-4]
if model_n in ('005', '010', '026', '035', '054', '064', '066', '069', '073', '088', '107', '110', '114'):
continue
except ValueError:
pass
DOMTree = mod_zip.get_xml(file)
vh = DOMTree.documentElement
if vh.hasAttribute('defaultText'):
vehiclename = vh.getAttribute('defaultText').strip()
vehTypeCode = vh.getAttribute('vehTypeCode').strip()
vehTCOM = int(vh.getAttribute('TCOM'))
vehindexTopo = int(vh.getAttribute('indexTopo'))
self.vhcls.append([vehiclename,
file,
vehTypeCode,
vehTCOM,
vehindexTopo])
def scanAllEcus(self):
SEFname = mod_globals.user_data_dir + '/savedEcus.p'
if mod_globals.opt_can2:
SEFname = mod_globals.user_data_dir + '/savedEcus2.p'
if mod_globals.opt_demo and not os.path.isfile(SEFname):
SEFname = './savedEcus.p'
if os.path.isfile(SEFname) and not mod_globals.opt_scan:
self.detectedEcus = pickle.load(open(SEFname, 'rb'))
if len(self.detectedEcus) > 0 and 'idTx' not in self.detectedEcus[0].keys():
self.allecus = OrderedDict()
for i in self.detectedEcus:
self.allecus[i['ecuname']] = i
self.read_Uces_file()
self.detectedEcus = []
for i in self.allecus.keys():
self.detectedEcus.append(self.allecus[i])
self.detectedEcus = sorted(self.detectedEcus, key=lambda k: int(k['idf']))
if len(self.detectedEcus):
pickle.dump(self.detectedEcus, open(SEFname, 'wb'))
return None
mod_globals.opt_scan = True
mod_globals.state_scan = True
lbltxt = Label(text='Init', font_size=20)
popup_scan = Popup(title='Scanning CAN bus', content=lbltxt, size=(400, 400), size_hint=(None, None))
base.runTouchApp(slave=True)
popup_scan.open()
EventLoop.idle()
self.reqres = []
self.errres = []
i = 0
lbltxt.text = 'Scanning:' + str(i) + '/' + str(len(self.allecus)) + ' Detected: ' + str(len(self.detectedEcus))
EventLoop.idle()
canH = '6'
canL = '14'
if mod_globals.opt_can2:
canH = '13'
canL = '12'
self.elm.init_can()
for ecu, row in sorted(self.allecus.iteritems(), key=lambda (x, y): y['idf'] + y['protocol']+str(1/float(len(y['ids'])))):
if self.allecus[ecu]['pin'] == 'can' and self.allecus[ecu]['pin1'] == canH and self.allecus[ecu]['pin2'] == canL:
i = i + 1
lbltxt.text = 'Scanning:' + str(i) + '/' + str(len(self.allecus)) + ' Detected: ' + str(len(self.detectedEcus))
EventLoop.idle()
self.elm.set_can_addr(self.allecus[ecu]['dst'], self.allecus[ecu])
self.scan_can(self.allecus[ecu])
self.elm.close_protocol()
if not mod_globals.opt_can2:
popup_scan.title = 'Scanning ISO bus'
self.elm.init_iso()
for ecu, row in sorted(self.allecus.iteritems(), key=lambda (x, y): y['idf'] + y['protocol']):
if self.allecus[ecu]['pin'] == 'iso' and self.allecus[ecu]['pin1'] == '7' and self.allecus[ecu]['pin2'] == '15':
i = i + 1
lbltxt.text = 'Scanning:' + str(i) + '/' + str(len(self.allecus)) + ' Detected: ' + str(len(self.detectedEcus))
EventLoop.idle()
self.elm.set_iso_addr(self.allecus[ecu]['dst'], self.allecus[ecu])
self.scan_iso(self.allecus[ecu])
lbltxt.text = 'Scanning:' + str(i) + '/' + str(len(self.allecus)) + ' Detected: ' + str(len(self.detectedEcus))
EventLoop.idle()
mod_globals.state_scan = False
self.detectedEcus = sorted(self.detectedEcus, key=lambda k: int(k['idf']))
if len(self.detectedEcus):
pickle.dump(self.detectedEcus, open(SEFname, 'wb'))
EventLoop.window.remove_widget(popup_scan)
popup_scan.dismiss()
base.stopTouchApp()
EventLoop.window.canvas.clear()
del popup_scan
def reScanErrors(self):
mod_globals.opt_scan = True
self.reqres = []
self.errres = []
i = 0
print '\r\t\t\t\t\rScanning:' + str(i) + '/' + str(len(self.detectedEcus)),
sys.stdout.flush()
canH = '6'
canL = '14'
if mod_globals.opt_can2:
canH = '13'
canL = '12'
self.elm.init_can()
for row in sorted(self.detectedEcus, key=lambda k: int(k['idf'])):
if row['pin'] == 'can' and row['pin1'] == canH and row['pin2'] == canL:
i = i + 1
print '\r\t\t\t\t\rScanning:' + str(i) + '/' + str(len(self.detectedEcus)),
sys.stdout.flush()
self.elm.set_can_addr(row['dst'], row)
self.scan_can(row)
self.elm.close_protocol()
if not mod_globals.opt_can2:
self.elm.init_iso()
for row in sorted(self.detectedEcus, key=lambda k: int(k['idf'])):
if row['pin'] == 'iso' and row['pin1'] == '7' and row['pin2'] == '15':
i = i + 1
print '\r\t\t\t\t\rScanning:' + str(i) + '/' + str(len(self.detectedEcus)),
sys.stdout.flush()
self.elm.set_iso_addr(row['dst'], row)
self.scan_iso(row)
print '\r\t\t\t\t\rScanning:' + str(i) + '/' + str(len(self.detectedEcus))
self.detectedEcus = sorted(self.detectedEcus, key=lambda k: int(k['idf']))
def chooseECU(self, ecuid):
if len(self.detectedEcus) == 0:
self.scanAllEcus()
if len(self.detectedEcus) == 0:
print 'NO ECU detected. Nothing to do. ((('
label = Label(text='No ECU detected\n nothing to do')
popup = Popup(title='Problem', content=label, size=(400, 300), size_hint=(None, None), auto_dismiss=True, on_dismiss=exit)
popup.open()
base.runTouchApp()
exit(2)
if len(ecuid) > 4:
i = 0
for row in self.detectedEcus:
if ecuid in row['ecuname']:
self.selectedEcu = i
return self.detectedEcus[self.selectedEcu]
i = i + 1
listecu = []
if mod_globals.os == 'android':
if mod_globals.opt_scan:
print pyren_encode('\n %-40s %s' % ('Name', 'Warn'))
else:
print pyren_encode('\n %-40s %s' % ('Name', 'Type'))
for row in self.detectedEcus:
if families[row['idf']] in mod_globals.language_dict.keys():
fmlyn = mod_globals.language_dict[families[row['idf']]]
if mod_globals.opt_scan:
line = '%-40s %s' % (fmlyn, row['rerr'])
else:
line = '%-40s %s' % (fmlyn, row['stdType'])
elif mod_globals.opt_scan:
line = '%-40s %s' % (row['doc'].strip(), row['rerr'])
else:
line = '%-40s %s' % (row['doc'].strip(), row['stdType'])
listecu.append(line)
else:
if mod_globals.opt_scan:
print pyren_encode('\n %-12s %-6s %-5s %-40s %s' % ('Addr', 'Family', 'Index', 'Name', 'Warn'))
else:
print pyren_encode('\n %-12s %-6s %-5s %-40s %s' % ('Addr', 'Family', 'Index', 'Name', 'Type'))
for row in self.detectedEcus:
if 'idf' not in row.keys():
row['idf'] = ''
if row['dst'] not in m_elm.dnat.keys():
m_elm.dnat[row['dst']] = '000'
m_elm.snat[row['dst']] = '000'
if row['idf'] in families.keys() and families[row['idf']] in mod_globals.language_dict.keys():
fmlyn = mod_globals.language_dict[families[row['idf']]]
if mod_globals.opt_scan:
line = '%-2s(%8s) %-6s %-5s %-40s %s' % (row['dst'],
m_elm.dnat[row['dst']],
row['idf'],
row['ecuname'],
fmlyn,
row['rerr'])
else:
line = '%-2s(%8s) %-6s %-5s %-40s %s' % (row['dst'],
m_elm.dnat[row['dst']],
row['idf'],
row['ecuname'],
fmlyn,
row['stdType'])
elif mod_globals.opt_scan:
line = '%-2s(%8s) %-6s %-5s %-40s %s' % (row['dst'],
m_elm.dnat[row['dst']],
row['idf'],
row['ecuname'],
row['doc'].strip(),
row['rerr'])
else:
line = '%-2s(%8s) %-6s %-5s %-40s %s' % (row['dst'],
m_elm.dnat[row['dst']],
row['idf'],
row['ecuname'],
row['doc'].strip(),
row['stdType'])
listecu.append(line)
listecu.append('Rescan errors')
listecu.append('<Exit>')
choice = Choice(listecu, 'Choose ECU :')
if choice[0] == 'Rescan errors':
self.reScanErrors()
return -1
if choice[0].lower() == '<exit>' or choice[0].lower() == '<up>':
exit(1)
i = int(choice[1]) - 1
self.selectedEcu = i
return self.detectedEcus[self.selectedEcu]
def getselectedEcu(self):
return self.detectedEcus[self.selectedEcu]
def load_model_ECUs(self, file):
ecuname = ''
DOMTree = mod_zip.get_xml(file)
vh = DOMTree.documentElement
if vh.hasAttribute('vehTypeCode'):
self.vehTypeCode = vh.getAttribute('vehTypeCode')
connector = vh.getElementsByTagName('Connector')
cannetwork = connector.item(0).getElementsByTagName('CANNetwork')
isonetwork = connector.item(0).getElementsByTagName('ISONetwork')
for pin in cannetwork:
canH = pin.getAttribute('canH')
canL = pin.getAttribute('canL')
canids = pin.getElementsByTagName('CanId')
if canids:
for canid in canids:
targetAddress = canid.getAttribute('targetAddress').strip()
idTx = canid.getAttribute('idTx').strip()
if len(idTx) == 4:
idTx = idTx[1:]
idRx = canid.getAttribute('idRx').strip()
if len(idRx) == 4:
idRx = idRx[1:]
self.idTxT[targetAddress] = idTx
self.idRxT[targetAddress] = idRx
brp = ''
CANNetworkParams = pin.getElementsByTagName('CANNetworkParams')
if CANNetworkParams:
for CANNetworkParam in CANNetworkParams:
brp += CANNetworkParam.getAttribute('brp').strip()
eculist = pin.getElementsByTagName('EcuList')
if eculist:
ecukind = eculist.item(0).getElementsByTagName('EcuKind')
for ek in ecukind:
idf = ek.getAttribute('idFamily')
ecuref = ek.getElementsByTagName('EcuRef')
for er in ecuref:
ecuname = er.getAttribute('name').strip()
ecudoc = er.getAttribute('doc').strip()
self.allecus[ecuname] = {}
self.allecus[ecuname]['pin'] = 'can'
self.allecus[ecuname]['pin1'] = canH
self.allecus[ecuname]['pin2'] = canL
self.allecus[ecuname]['idf'] = idf
self.allecus[ecuname]['doc'] = ecudoc
self.allecus[ecuname]['ecuname'] = ecuname
self.allecus[ecuname]['brp'] = brp
self.allecus[ecuname]['vehTypeCode'] = self.vehTypeCode
for pin in isonetwork:
pinK = pin.getAttribute('pinK')
pinL = pin.getAttribute('pinL')
eculist = pin.getElementsByTagName('EcuList')
if eculist:
ecukind = eculist.item(0).getElementsByTagName('EcuKind')
for ek in ecukind:
idf = ek.getAttribute('idFamily')
ecuref = ek.getElementsByTagName('EcuRef')
for er in ecuref:
ecuname = er.getAttribute('name').strip()
ecudoc = er.getAttribute('doc').strip()
self.allecus[ecuname] = {}
self.allecus[ecuname]['pin'] = 'iso'
self.allecus[ecuname]['pin1'] = pinK
self.allecus[ecuname]['pin2'] = pinL
self.allecus[ecuname]['idf'] = idf
self.allecus[ecuname]['doc'] = ecudoc
self.allecus[ecuname]['ecuname'] = ecuname
self.allecus[ecuname]['vehTypeCode'] = self.vehTypeCode
self.read_Uces_file()
def read_Uces_file(self, all = False):
DOMTree = xml.dom.minidom.parseString(mod_zip.get_uces())
Ecus = DOMTree.documentElement
EcuDatas = Ecus.getElementsByTagName('EcuData')
if EcuDatas:
for EcuData in EcuDatas:
name = EcuData.getAttribute('name')
if name in self.allecus.keys() or all:
if all:
self.allecus[name] = {}
self.allecus[name]['doc'] = ''
self.allecus[name]['stdType'] = EcuData.getAttribute('stdType')
if EcuData.getElementsByTagName('ModelId').item(0).firstChild:
self.allecus[name]['ModelId'] = EcuData.getElementsByTagName('ModelId').item(0).firstChild.nodeValue.strip()
else:
self.allecus[name]['ModelId'] = name
if EcuData.getElementsByTagName('OptimizerId').item(0).firstChild:
self.allecus[name]['OptimizerId'] = EcuData.getElementsByTagName('OptimizerId').item(0).firstChild.nodeValue.strip()
else:
self.allecus[name]['OptimizerId'] = ''
if self.allecus[name]['doc'] == '':
self.allecus[name]['doc'] = self.allecus[name]['ModelId']
ecui = EcuData.getElementsByTagName('ECUInformations')
if ecui:
isodst = ''
candst = ''
src = 'F1'
fastinit = ''
fastinit_tag = ecui.item(0).getElementsByTagName('FastInitAddress')
if fastinit_tag:
fastinit = fastinit_tag.item(0).getAttribute('value')
self.allecus[name]['fastInit'] = fastinit
slowinit = ''
slowinit_tag = ecui.item(0).getElementsByTagName('SlowInitAddress')
if slowinit_tag:
slowinit = slowinit_tag.item(0).getAttribute('value')
self.allecus[name]['slowInit'] = slowinit
errordelay = ''
errordelay_tag = ecui.item(0).getElementsByTagName('ErrorDelay')
if errordelay_tag:
errordelay = errordelay_tag.item(0).getAttribute('value')
self.allecus[name]['errorDelay'] = errordelay
replaytorequestdelay = ''
replaytorequestdelay_tag = ecui.item(0).getElementsByTagName('ReplyToRequestDelay')
if replaytorequestdelay_tag:
replaytorequestdelay = replaytorequestdelay_tag.item(0).getAttribute('value')
self.allecus[name]['replyToRequestDelay'] = replaytorequestdelay
commretry = ''
commretry_tag = ecui.item(0).getElementsByTagName('CommRetry')
if commretry_tag:
commretry = commretry_tag.item(0).getAttribute('value')
self.allecus[name]['commRetry'] = commretry
programmable = ''
programmable_tag = ecui.item(0).getElementsByTagName('Programmable')
if programmable_tag:
programmable = programmable_tag.item(0).getAttribute('value')
self.allecus[name]['programmable'] = programmable
baudrate = ''
baudrate_tag = ecui.item(0).getElementsByTagName('BaudRate')
if baudrate_tag:
baudrate = baudrate_tag.item(0).getAttribute('value')
self.allecus[name]['baudRate'] = baudrate
kw1 = ''
kw1_tag = ecui.item(0).getElementsByTagName('KW1')
if kw1_tag:
kw1 = kw1_tag.item(0).getAttribute('value')
self.allecus[name]['KW1'] = kw1
kw2 = ''
kw2_tag = ecui.item(0).getElementsByTagName('KW2')
if kw2_tag:
kw2 = kw2_tag.item(0).getAttribute('value')
self.allecus[name]['KW2'] = kw2
timings = ''
timings_tag = ecui.item(0).getElementsByTagName('Timings')
if timings_tag:
timings = timings_tag.item(0).getAttribute('value')
self.allecus[name]['timings'] = timings
protocol = ''
protocol_tag = ecui.item(0).getElementsByTagName('Protocol')
if protocol_tag:
protocol = protocol_tag.item(0).getAttribute('value')
self.allecus[name]['protocol'] = protocol
canconfig = ''
canconfig_tag = ecui.item(0).getElementsByTagName('CANConfig')
if canconfig_tag:
canconfig = canconfig_tag.item(0).getAttribute('value')
self.allecus[name]['CANConfig'] = canconfig
addr = ecui.item(0).getElementsByTagName('Address')
if addr:
candst = addr.item(0).getAttribute('targetAddress')
src = addr.item(0).getAttribute('toolAddress')
if candst in self.idTxT.keys():
self.allecus[name]['idTx'] = self.idTxT[candst]
else:
self.allecus[name]['idTx'] = ''
if candst in self.idRxT.keys():
self.allecus[name]['idRx'] = self.idRxT[candst]
else:
self.allecus[name]['idRx'] = ''
self.allecus[name]['src'] = src
if len(candst) > 0:
self.allecus[name]['dst'] = candst
elif len(fastinit) > 0:
self.allecus[name]['dst'] = fastinit
else:
self.allecus[name]['dst'] = ''
frms = ecui.item(0).getElementsByTagName('Frames')
if frms:
StartDiagSession = frms.item(0).getElementsByTagName('StartDiagSession')
if StartDiagSession:
self.allecus[name]['startDiagReq'] = StartDiagSession.item(0).getAttribute('request')
self.allecus[name]['startDiagRsp'] = StartDiagSession.item(0).getAttribute('response')
else:
self.allecus[name]['startDiagReq'] = ''
self.allecus[name]['startDiagRsp'] = ''
StopDiagSession = frms.item(0).getElementsByTagName('StopDiagSession')
if StopDiagSession:
self.allecus[name]['stopDiagReq'] = StopDiagSession.item(0).getAttribute('request')
self.allecus[name]['stopDiagRsp'] = StopDiagSession.item(0).getAttribute('response')
else:
self.allecus[name]['stopDiagReq'] = ''
self.allecus[name]['stopDiagRsp'] = ''
KeepAlive = frms.item(0).getElementsByTagName('KeepAlive')
if KeepAlive:
self.allecus[name]['keepAliveReq'] = KeepAlive.item(0).getAttribute('request')
self.allecus[name]['KeepAlivePeriod'] = KeepAlive.item(0).getAttribute('period')
else:
self.allecus[name]['keepAliveReq'] = ''
self.allecus[name]['KeepAlivePeriod'] = ''
else:
self.allecus[name]['startDiagReq'] = ''
self.allecus[name]['startDiagRsp'] = ''
self.allecus[name]['stopDiagReq'] = ''
self.allecus[name]['stopDiagRsp'] = ''
self.allecus[name]['keepAliveReq'] = ''
self.allecus[name]['KeepAlivePeriod'] = ''
idtt = []
ids = ecui.item(0).getElementsByTagName('Ids')
if ids:
for id in ids:
IdFrame = id.getElementsByTagName('IdFrame')
if IdFrame:
idreq = IdFrame.item(0).getAttribute('request')
idrsp = IdFrame.item(0).getAttribute('response')
idlen = IdFrame.item(0).getAttribute('length')
idbytes = id.getElementsByTagName('IdByte')
if idbytes:
for idb in idbytes:
idrank = idb.getAttribute('rank')
idmask = idb.getAttribute('mask')
idval = idb.getAttribute('value')
idtt.append(idreq)
idtt.append(idrsp)
idtt.append(idlen)
idtt.append(idrank)
idtt.append(idmask)
idtt.append(idval)
self.allecus[name]['ids'] = idtt
def chooseModel(self, num):
orderBy = 0
for row in sorted(self.vhcls, key=lambda k: k[orderBy]):
self.models.append(row[2] + ' ' + row[0])
if num == 0 or num > len(self.models):
ch = ChoiceLong(self.models, 'Choose model :')
else:
ch = [self.models[num - 1], num]
choice = sorted(self.vhcls, key=lambda k: k[orderBy])[int(ch[1]) - 1]
model = choice[0]
tcomfilename = choice[1]
print 'Loading data for :', model, tcomfilename,
sys.stdout.flush()
self.allecus = OrderedDict()
if self.elm.lf != 0:
self.elm.lf.write('#load: ' + model + ' ' + tcomfilename + '\n')
self.elm.lf.flush()
self.load_model_ECUs(tcomfilename)
print ' - ' + str(len(self.allecus)) + ' ecus loaded'
def compare_ecu(self, row, rrsp, req):
if len(req) / 2 == 3:
rrsp = rrsp[3:]
base = 0
res = 0
att = 0
ttrrsp = rrsp.replace(' ', '')
if not all((c in string.hexdigits for c in ttrrsp)):
return False
else:
while base + 6 <= len(row) and int(row[base + 3]) * 3 + 2 <= len(rrsp):
if row[base] != req:
req = row[base]
rrsp = self.elm.cmd(req)[3:]
ttrrsp = rrsp.replace(' ', '')
if not all((c in string.hexdigits for c in ttrrsp)):
return False
if len(req) / 2 == 3:
rrsp = rrsp[3:]
byte = int(rrsp[int(row[base + 3]) * 3:int(row[base + 3]) * 3 + 2], 16)
mask = int(row[base + 4], 16)
val = int(row[base + 5], 16)
if byte & mask == val:
res += 1
att += 1
if att != res:
break
base += 6
if res == att and res > 0:
return True
return False
def request_can(self, row):
self.elm.start_session(row['startDiagReq'])
rrsp = self.elm.cmd(row['ids'][0])
self.elm.cmd('at st fa')
self.elm.cmd('at at 0')
rerr = ''
if row['stdType'] == 'STD_A':
rerr = self.elm.cmd('17FF00')
if row['stdType'] == 'STD_B':
rerr = self.elm.cmd('1902AF')
if row['stdType'] == 'UDS':
rerr = self.elm.cmd('1902AF')
if len(row['stopDiagReq']) > 0:
self.elm.cmd(row['stopDiagReq'])
self.elm.cmd('at at 1')
return (rrsp, rerr)
def request_iso(self, row):
if len(row['dst']) != 2:
return ('addr error', 'addr error')
rsp = ''
cKey = row['dst'] + row['startDiagReq'] + row['stdType'] + row['protocol']
for r in self.reqres:
if cKey == r[0]:
rsp = r[1]
break
rrsp = ''
rerr = ''
rerrPositive = ''
if 'ERROR' not in rsp and 'ERROR' not in self.elm.lastinitrsp.upper():
self.elm.start_session(row['startDiagReq'])
rrsp = self.elm.cmd(row['ids'][0])
self.elm.cmd('at st fa')
self.elm.cmd('at at 0')
rerr = ''
if row['stdType'] == 'STD_A':
rerr = self.elm.cmd('17FF00')
rerrPositive = '57'
if row['stdType'] == 'STD_B':
rerr = self.elm.cmd('1902AF')
rerrPositive = '59'
if row['stdType'] == 'UDS':
rerr = self.elm.cmd('1902AF')
rerrPositive = '59'
self.elm.cmd('at at 1')
if len(row['stopDiagReq']) > 0:
self.elm.cmd(row['stopDiagReq'])
res = ''
for s in rrsp.split('\n'):
dss = s.replace(' ', '')
if len(dss) == 0:
continue
if dss.startswith(row['ids'][1]):
res = s
elif len(row['ids'][1]) == len(row['ids'][0]) + 2 and str(row['dst'] + dss).startswith(row['ids'][1]):
res = s
rrsp = res
res = ''
for s in rerr.split('\n'):
if s.replace(' ', '').startswith(rerrPositive):
res = s
rerr = res
return (rrsp, rerr)
def scan_can(self, row):
rrsp = ''
rerr = ''
if self.elm.lf != 0:
self.elm.lf.write('#check: ' + row['ecuname'] + ' Addr:' + row['dst'] + '\n')
self.elm.lf.flush()
for r in self.reqres:
if row['dst'] + row['startDiagReq'] + row['stdType'] + row['ids'][0] + row['protocol'] == r[0]:
rrsp = r[1]
rerr = r[2]
if rrsp == '':
rrsp, rerr = self.request_can(row)
if not rrsp:
rrsp = ''
if not rerr:
rerr = ''
if row['stdType'] == 'STD_A':
rerr = str(int(rerr[3:5], 16)) if len(rerr) > 5 and rerr[:2] == '57' else '0'
if row['stdType'] == 'STD_B':
rerr = str((len(rerr) - 8) / 12) if len(rerr) > 8 and rerr[:2] == '59' else '0'
if row['stdType'] == 'UDS':
rerr = str((len(rerr) - 8) / 12) if len(rerr) > 8 and rerr[:2] == '59' else '0'
if row['stdType'] == 'FAILFLAG':
rerr = 'N/A'
row['rerr'] = rerr
if rrsp != '':
self.reqres.append([row['dst'] + row['startDiagReq'] + row['stdType'] + row['ids'][0] + row['protocol'], rrsp, rerr])
compres = False
if 'ERROR' not in rrsp:
rrsp = rrsp[3:]
compres = self.compare_ecu(row['ids'], rrsp, row['ids'][0])
if compres:
familynotdeteced = True
for i in self.detectedEcus:
if i['idf'] == row['idf']:
familynotdeteced = False
if familynotdeteced:
row['rerr'] = rerr
self.detectedEcus.append(row)
def scan_iso(self, row):
rrsp = ''
rerr = '0'
if self.elm.lf != 0:
self.elm.lf.write('#check: ' + row['ecuname'] + ' Addr:' + row['dst'] + ' Protocol:' + row['protocol'] + ' ids:' + row['ids'][0] + '\n')
self.elm.lf.flush()
for r in self.reqres:
if row['dst'] + row['startDiagReq'] + row['stdType'] + row['ids'][0] + row['protocol'] == r[0]:
rrsp = r[1]
rerr = r[2]
if rrsp == '':
rrsp, rerr = self.request_iso(row)
DBG('rrsp', rrsp)
if not rrsp:
rrsp = ''
if not rerr:
rerr = ''
if row['stdType'] == 'STD_A':
rerr = str(int(rerr[3:5], 16)) if len(rerr) > 5 and rerr[:2] == '57' else '0'
if row['stdType'] == 'STD_B':
rerr = str((len(rerr) - 8) / 12) if len(rerr) > 8 and rerr[:2] == '59' else '0'
if row['stdType'] == 'UDS':
rerr = str((len(rerr) - 8) / 12) if len(rerr) > 8 and rerr[:2] == '59' else '0'
if row['stdType'] == 'FAILFLAG':
rerr = 'N/A'
row['rerr'] = rerr
if rrsp != '':
self.reqres.append([row['dst'] + row['startDiagReq'] + row['stdType'] + row['ids'][0] + row['protocol'], rrsp, rerr])
DBG('reqres', str(self.reqres))
compres = False
if 'ERROR' not in rrsp:
rrsp = rrsp[3:]
compres = self.compare_ecu(row['ids'], rrsp, row['ids'][0])
DBG('compres', str(str(compres) + ' ' + row['ecuname']))
if not rerr:
rerr = ''
if compres:
familynotdeteced = True
for i in self.detectedEcus:
if i['idf'] == row['idf']:
familynotdeteced = False
if familynotdeteced:
row['rerr'] = rerr
self.detectedEcus.append(row)
def readECUIds(elm):
elm.clear_cache()
StartSession = ''
DiagVersion = ''
Supplier = ''
Version = ''
Soft = ''
Std = ''
VIN = ''
rsp = ''
if elm.startSession == '':
res = elm.request(req='10C0', positive='50', cache=False)
if res == '' or 'ERROR' in res:
return (StartSession,
DiagVersion,
Supplier,
Version,
Soft,
Std,
VIN)
if res.startswith('50'):
StartSession = '10C0'
else:
res = elm.request(req='1003', positive='50', cache=False)
if res.startswith('50'):
StartSession = '1003'
else:
res = elm.request(req='10A0', positive='50', cache=False)
if res.startswith('50'):
StartSession = '10A0'
else:
res = elm.request(req='10B0', positive='50', cache=False)
if res.startswith('50'):
StartSession = '10B0'
else:
StartSession = elm.startSession
res = elm.request(req=elm.startSession, positive='50', cache=False)
if not res.startswith('50'):
pass
IdRsp = elm.request(req='2180', positive='61', cache=False)
if len(IdRsp) > 59:
DiagVersion = str(int(IdRsp[21:23], 16))
Supplier = IdRsp[24:32].replace(' ', '').strip().decode('hex').decode('ASCII', errors='ignore')
Soft = IdRsp[48:53].strip().replace(' ', '')
Version = IdRsp[54:59].strip().replace(' ', '')
Std = 'STD_A'
vinRsp = elm.request(req='2181', positive='61', cache=False)
if len(vinRsp) > 55 and 'NR' not in vinRsp:
VIN = vinRsp[6:56].strip().replace(' ', '').decode('hex').decode('ASCII', errors='ignore')
else:
try:
IdRsp_F1A0 = elm.request(req='22F1A0', positive='62', cache=False)
if len(IdRsp_F1A0) > 8 and 'NR' not in IdRsp_F1A0 and 'BUS' not in IdRsp_F1A0:
DiagVersion = str(int(IdRsp_F1A0[9:11], 16))
IdRsp_F18A = elm.request(req='22F18A', positive='62', cache=False)
if len(IdRsp_F18A) > 8 and 'NR' not in IdRsp_F18A and 'BUS' not in IdRsp_F18A:
Supplier = IdRsp_F18A[9:].strip().replace(' ', '').decode('hex').decode('ASCII', errors='ignore')
IdRsp_F194 = elm.request(req='22F194', positive='62', cache=False)
if len(IdRsp_F194) > 8 and 'NR' not in IdRsp_F194 and 'BUS' not in IdRsp_F194:
Soft = IdRsp_F194[9:].strip().replace(' ', '').decode('hex').decode('ASCII', errors='ignore')
IdRsp_F195 = elm.request(req='22F195', positive='62', cache=False)
if len(IdRsp_F195) > 8 and 'NR' not in IdRsp_F195 and 'BUS' not in IdRsp_F195:
Version = IdRsp_F195[9:].strip().replace(' ', '').decode('hex').decode('ASCII', errors='ignore')
Std = 'STD_B'
vinRsp = elm.request(req='22F190', positive='62', cache=False)
if len(vinRsp) > 58:
VIN = vinRsp[9:59].strip().replace(' ', '').decode('hex').decode('ASCII', errors='ignore')
except:
pass
return (StartSession,
DiagVersion,
Supplier,
Version,
Soft,
Std,
VIN)
def findTCOM(addr, cmd, rsp):
ecuvhc = {}
vehicle = ''
print 'Read models'
for file in mod_zip.get_tcoms():
vehicle = ''
DOMTree = mod_zip.get_xml_file(file)
vh = DOMTree.documentElement
if vh.hasAttribute('defaultText'):
vehiclename = vh.getAttribute('defaultText')
vehTypeCode = vh.getAttribute('vehTypeCode')
vehTCOM = vh.getAttribute('TCOM')
vehicle = vehiclename + '#' + vehTCOM
connector = vh.getElementsByTagName('Connector')
cannetwork = connector.item(0).getElementsByTagName('CANNetwork')
isonetwork = connector.item(0).getElementsByTagName('ISONetwork')
for pin in cannetwork:
eculist = pin.getElementsByTagName('EcuList')
if eculist:
ecukind = eculist.item(0).getElementsByTagName('EcuKind')
for ek in ecukind:
ecuref = ek.getElementsByTagName('EcuRef')
for er in ecuref:
ecuname = er.getAttribute('name')
if ecuname in ecuvhc.keys():
ecuvhc[ecuname].append(vehicle)
else:
ecuvhc[ecuname] = [vehicle]
for pin in isonetwork:
eculist = pin.getElementsByTagName('EcuList')
if eculist:
ecukind = eculist.item(0).getElementsByTagName('EcuKind')
for ek in ecukind:
ecuref = ek.getElementsByTagName('EcuRef')
for er in ecuref:
ecuname = er.getAttribute('name')
if ecuname in ecuvhc.keys():
ecuvhc[ecuname].append(vehicle)
else:
ecuvhc[ecuname] = [vehicle]
se = ScanEcus(None)
print 'Loading Uces.xml'
se.read_Uces_file(True)
for r in se.allecus.keys():
if se.allecus[r]['dst'] != addr:
continue
if se.allecus[r]['ids'][0] != cmd:
continue
if se.compare_ecu(se.allecus[r]['ids'], rsp, cmd):
try:
print r, se.allecus[r]['doc'], se.allecus[r]['ids'], ecuvhc[r]
except:
print
def generateSavedEcus(eculist, fileName):
se = ScanEcus(0)
se.read_Uces_file(all=True)
se.detectedEcus = []
for i in eculist.split(','):
if i in se.allecus.keys():
se.allecus[i]['ecuname'] = i
se.allecus[i]['idf'] = se.allecus[i]['ModelId'][2:4]
if se.allecus[i]['idf'][0] == '0':
se.allecus[i]['idf'] = se.allecus[i]['idf'][1]
se.allecus[i]['pin'] = 'can'
se.detectedEcus.append(se.allecus[i])
print se.detectedEcus
if len(se.detectedEcus):
pickle.dump(se.detectedEcus, open(fileName, 'wb'))
if __name__ == '__main__':
mod_db_manager.find_DBs()
if len(sys.argv) == 3:
generateSavedEcus(sys.argv[1], sys.argv[2])
if len(sys.argv) == 4:
findTCOM(sys.argv[1], sys.argv[2], sys.argv[3])
global opt_demo ## Warning: Unused global