First commit of tool
Dieser Commit ist enthalten in:
Doug Chivers
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68b9284cc8
Commit
47fd74f720
1 geänderte Dateien mit 794 neuen und 0 gelöschten Zeilen
794
eepromtool_04.py
Normale Datei
794
eepromtool_04.py
Normale Datei
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@ -0,0 +1,794 @@
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import argparse, sys #for handling command line params
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# Last major update: 9-9-2014
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# Minor edit, 28-9-2018
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VERSION = 0.4
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WARN = False
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DEBUG = False
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#World Manufacture Index
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WMI = {'WAU':"Audi",'TRU':"Audi Hungary",'93U':"Audi Brazil",'WVW':"VW",'WV1':"VW Commercials",'WV2':"VW Bus",
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'VWV':"VW Spain",'AAV':"VW South Africa",'1VW':"VW USA",'2V4':"VW Canada",'3VW':"VW Mexico",'8AW':"VW Argentina",
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'9BW':"VW Brazil",'TMB':"Skoda",'TMP':"Skoda",'TM9':"Skoda",'VSS':"Seat"}
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YEAR = {'N':"1992",'P':"1993",'R':"1994",'S':"1995",'T':"1996",'V':"1997",'W':"1998",'X':"1999",'Y':"2000",'1':"2001",
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'2':"2002",'3':"2003",'4':"2004",'5':"2005",'6':"2006",'7':"2007",'8':"2008",'9':"2009",'A':"2010",'B':"2011",
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'C':"2012",'D':"2013",'E':"2014",'F':"2015",'G':"2016",'H':"2017",'J':"2018",'K':"2019",'L':"2020",'M':"2021"}
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MODEL = {'11':"Beetle (Brazilian, Mexican, Nigerian)",'13':"Scirocco 3",'14':"Caddy Mk 1 (European Golf 1 pickup)",'15':"Cabriolet (1980 Beetle, Golf 1)",
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'16':"Jetta 1 and 2 (early)",'16':"Beetle (2012-on)",'17':"Golf 1",'18':"Iltis",'19':"Golf 2 (early)",'1C':"New Beetle (US market)",'1E':"Golf 3 Cabriolet",
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'1F':"Eos",'1G':"Golf and Jetta 2 (late)",'1H':"Golf and Vento 3",'1J':"Golf and Bora 4",'1K':"Golf and Jetta 5, 6",'1T':"Touran",'1Y':"New Beetle Cabriolet",
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'24':"T3 Transporter Single/Double Cab Pickup",'25':"T3 Transporter Van, Kombi, Bus, Caravelle",'28':"LT Transporter 1",'2D':"LT Transporter 2",'2E':"Crafter",
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'2H':"Amarok",'2K':"Caddy, Caddy Maxi 3",'30':"Fox (US model ex-Brazil)",'31':"Passat 2",'32':"Santana sedan",'33':"Passat 2 Variant",'3A':"Passat 3, 4",
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'3B':"Passat 5",'3C':"Passat 6, Passat CC",'3D':"Phaeton",'50':"Corrado (early)",'53':"Scirocco 1 and 2",'5K':"Golf and Jetta 6",'5M':"Golf Plus",'5N':"Tiguan",
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'5Z':"Fox (Europe)",'60':"Corrado (late)",'6K':"Polo Classic, Variant 3",'6N':"Polo 3",'6R':"Polo 5",'6X':"Lupo",'70':"T4 Transporter Vans and Pickups",
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'74':"Taro",'7H':"T5 Transporter",'7L':"Touareg 1",'7M':"Sharan",'7P':"Touareg 2",'86':"Polo and Derby 1 and 2",'87':"Polo Coupe",'9C':"New Beetle",
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'9K':"Caddy 2 Van (ex-SEAT Ibiza)",'9N':"Polo 4",'9U':"Caddy 2 Pickup (ex-Skoda Felicia)",'AA':"Up!",'8Z':"A2",'8L':"A3 97-03",'8P':"A3 2003 on",
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'8E':"A4 01-08",'8K':"A4 2008 on",'8H':"A4 Cab",'8T':"A5",'4A':"A6 95-97",'4B':"A6 96-04",'4F':"A6 2004 on",'4D':"A8 94-03",'4E':"A8 2003 on",
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'4Z':"Allroad 00-05",'8R':"Q5",'4L':"Q7",'42':"R8",'8N':"TT 99-06",'8J':"TT 2006 on",'5J':"Fabia 07 on",'6Y':"Fabia 99-07",'6U':"Felicia 95-01",
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'1U':"Octavia 96-03",'1Z':"Octavia 04 on",'5J':"Roomster",'3U':"Superb 0108",'3T':"Superb 08 on",'5P':"Altea",'6H':"Arosa",'3R':"Exeo",'6L':"Ibiza 02-08",
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'6J':"Ibiza 08 on",'1P':"Leon 05 on",'1M':"Leon 99-05/Toledo 98-04",'5P':"Toledo 2004 on",'1L':"Toledo 91-98",}
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ORIGIN = {'A':"Ingolstadt, Germany",'B':"Brussels, Belgium",'D':"Bratislave, Slovakia",'E':"Emden, Germany",'G':"Gratz, Germany",'H':"Hannover, Germany",
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'K':"Osnabrueck, Germany",'M':"Mexico",'N':"Neckarsulm, Germany; Mlada Boleslav",'P':"Mosel, Germany",'R':"Martorell, Spain",'S':"Stuttgart, Germany",
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'T':"Kvasiny, Czech",'V':"Palmela, Portugal",'W':"Wolfsburg, Germany",'X':"Posnan, Poland",'Y':"Pamplona, Spain",'Z':"Pacheco, Argentina",'1':"Gyor, Hungary",'8':"Dresden; Vrchlabi"}
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class ecueeprom:
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bin_type = "ECU_eeprom"
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noFixCheckSum = False
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noCheckSumPages = [0x00,0x11,0x12,0x13,0x14]
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backupPage = [0x8,0xA,0xC,0xE,0x10,0x1F]
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write = False #set to write out eeprom after modification
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size = 0
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data = []
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immover = 3
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vin = ""
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vindetail = ""
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immoid = ""
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skc = ""
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clustercode = "" #0x34-0x3A
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softcoding = "" #0x7A 0x7B
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immoval = []
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tunertag = ""
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flashattemptcount = 0
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flashsuccessfulcount = 0
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dtc = None
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immo = None #True indicates immo is on, False is off, None is error
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csum = True #True indicates checksum is ok, false indicates checksum is wrong
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R32 = False #True indiciates that this is a R32 bin 1024kb bin with FF padding
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def __init__(self,ndata):
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if DEBUG: print "Parsing as ECU eeprom"
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self.data = ndata
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self.parse()
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def parse(self):
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R32 = False
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#try to work out of this is immo2, immo3 or immo3r32
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tmpval = self.data[0x00][0x00]
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for bite in range(0x01,0x05):
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if self.data[0x00][bite] != tmpval:
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#first 5 bytes are not the same, assume immo2 (or some new immo 3)
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self.immover = 2
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if self.immover == 3:
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if self.data[0x00][0x00] == 0x30:
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print "Bin starts 30 30 30 30 30 - is this a 1024kb R32 bin?"
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#R32 = True
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#set length
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self.size = 0
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for page in self.data:
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self.size += len(page)
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#Parse R32 1kb bins
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if self.size == 1024 or R32 == True:
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print "Found 1024b bin - parsing as a R32 bin - experimental"
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for page in range(0x20,0x40):
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for bite in self.data[page]:
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if bite != 0xFF:
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R32=False
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if R32:
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print "The last 512bytes are padded with 0xFF, this appears to be an R32 bin"
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self.R32 = True
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#add the padding bytes to nochecksumpages
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self.noCheckSumPages.append(0x1C)
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self.noCheckSumPages.append(0x1D)
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for page in range(0x20,0x40):
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self.noCheckSumPages.append(page)
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else:
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print "ERROR: 1024byte file detected, but the last 512bytes are not all padded with 0xFF, this file is may be a corupt dump, a cluster dump or something other than an eeprom dump, open it with a hex editor - if this is a valid eeprom please post the file and vehicle info on the thread for this tool"
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#get SKC
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hexskc = "%0.2x%0.2x" % (self.data[0x3][0x3],self.data[0x3][0x2])
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self.skc = "0%0.4d" % int(hexskc,16)
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#get death DTC
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if self.data[0x1][0xC] + self.data[0x2][0xC] > 0:
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self.dtc = "%0.2X %0.2X" % (self.data[0x1][0xC],self.data[0x2][0xC])
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#get immo
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immo1 = self.data[0x1][0x2]
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immo2 = self.data[0x2][0x2]
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if immo1 == immo2:
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#if byte 12 and byte 22 are not set the same, leave self.immo None to indicate error
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if immo1 == 0x01:
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self.immo = True
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elif immo1 == 0x02:
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self.immo = False
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#if byte 12 and 22 are not set to 0x01 or 0x02, fall through to indicate error, set immoval to the actual value for display
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self.immoval.append(immo1)
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self.immoval.append(immo2)
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#get cluster code
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self.clustercode = ""
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for i in range(0x4, 0xB):
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self.clustercode += "%0.2X " % self.data[0x3][i]
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#get VIN
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vinstring = bytearray()
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for bite in range (0x05,0xA):
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vinstring.append(self.data[0xB][bite])
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for bite in range (0x00,0xC):
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vinstring.append(self.data[0xD][bite])
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try:
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self.vin = vinstring.decode('ascii')
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except:
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print "WARNING: cannot decode VIN, try setting VIN to fix"
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self.vindetail = parsevin(self.vin)
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#get softcoding
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hexscing = "%0.2x%0.2x" % (self.data[0x7][0xB],self.data[0x7][0xA])
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self.softcoding = "%0.4d" % int(hexscing,16)
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#get Immo ID
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immostring = bytearray()
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immostring.append(self.data[0xD][0xC])
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for bite in range (0x00,0xD):
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immostring.append(self.data[0xF][bite])
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try:
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self.immoid = immostring.decode('ascii')
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except:
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print "WARNING: cannot decode ImmmoID"
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#get flasher tag
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try:
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self.tunertag = self.data[0x1E][0x2:0x8].decode('ascii')
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except:
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pass
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#get flash programming counts
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self.flashsuccessfulcount = self.data[0x1E][0x9]
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self.flashattemptcount = self.data[0x1E][0xA]
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#validate checksum
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self.validateChecksum()
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def validateChecksum(self):
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try:
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if DEBUG: print "Validating Checksum"
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minus = 1
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self.csum = True
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#FFFF - (page number - 1) - sum(first 14 bytes)
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for pageno in range(0x00,len(self.data)):
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#skip pages without a checksum
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if pageno in self.noCheckSumPages:
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if DEBUG: print "Skipping nochecksumpage: %0.2X" % pageno
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continue
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#if this is a backup page, use the previous page's no to calculate the checksum
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if pageno in self.backupPage:
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minus = 2
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else:
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minus = 1
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bytesum = 0x00
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for i in range (0, 14):
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bytesum += self.data[pageno][i]
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calcsum = 0xFFFF - (pageno - minus) - bytesum
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#get checksum for this page from the bin
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savedsum = "%0.2X%0.2X" % (self.data[pageno][0x0F],self.data[pageno][0x0E])
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if calcsum != int(savedsum,16):
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self.csum = False
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if DEBUG: print "Checksum Error page: %0.2X" % pageno
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else:
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if DEBUG: print "Checksum OK page: %0.2X" % pageno
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except:
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print "WARNING: Cannot validate checksum, possible invalid input"
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self.csum = False
|
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|
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if DEBUG:
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if self.csum == True:
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print "Checksum OK"
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else:
|
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print "Checksum error or validation failure"
|
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|
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def fixChecksum(self):
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"""
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Fixes the checksum and sets the backup rows
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"""
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#if the nfc flag is set (from the command line), return without doing checksum/backups
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if self.noFixCheckSum:
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print "- Skipping page backup and checksum correction"
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return
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|
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print "- Setting backup pages"
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#do backups
|
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for pageno in range(0x00,len(self.data)):
|
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if pageno in self.backupPage:
|
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self.data[pageno] = self.data[pageno - 1]
|
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|
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print "- Correcting checksums"
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#do checksums
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minus = 1
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self.csum = True
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#FFFF - (page number - 1) - sum(first 14 bytes)
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for pageno in range(0x00,len(self.data)):
|
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#skip pages without a checksum
|
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|
if pageno in self.noCheckSumPages:
|
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continue
|
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#if this is a backup page, use the previous page's no to calculate the checksum
|
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|
if pageno in self.backupPage:
|
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|
minus = 2
|
||||||
|
else:
|
||||||
|
minus = 1
|
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bytesum = 0x00
|
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|
for i in range (0, 14):
|
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|
bytesum += self.data[pageno][i]
|
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|
calcsum = 0xFFFF - (pageno - minus) - bytesum
|
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|
self.data[pageno][0x0F] = (calcsum / 256)
|
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|
self.data[pageno][0x0E] = (calcsum % 256)
|
||||||
|
|
||||||
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def getChecksum(self):
|
||||||
|
if self.csum:
|
||||||
|
return "OK"
|
||||||
|
else:
|
||||||
|
return "Invalid Checksum"
|
||||||
|
|
||||||
|
def writebin(self,outputfile):
|
||||||
|
try:
|
||||||
|
self.fixChecksum()
|
||||||
|
except:
|
||||||
|
print "Warning: Error correcting checksum, checksums in output file may be invalid"
|
||||||
|
outputdata = bytearray()
|
||||||
|
for row in self.data:
|
||||||
|
for bite in row:
|
||||||
|
outputdata.append(bite)
|
||||||
|
|
||||||
|
print ""
|
||||||
|
if DEBUG: print "Writing %dkb ECU eeprom bin to: %s" % (len(outputdata),outputfile)
|
||||||
|
try:
|
||||||
|
with open(outputfile,'wb') as fp:
|
||||||
|
fp.write(outputdata)
|
||||||
|
except:
|
||||||
|
print "Error: Could not open output file, exiting"
|
||||||
|
exit(1)
|
||||||
|
print "- Write Successful"
|
||||||
|
|
||||||
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def printStatus(self):
|
||||||
|
print "EEPROM Status:"
|
||||||
|
print "- Type: %s" % self.bin_type
|
||||||
|
print "- Version: Immo%d" % self.immover
|
||||||
|
if self.getVINDetail() is not "":
|
||||||
|
print "- VIN: %s (%s)" % (self.getVIN(),self.getVINDetail())
|
||||||
|
else:
|
||||||
|
print "- VIN: %s" % (self.getVIN())
|
||||||
|
print "- SKC: " + self.getSKC()
|
||||||
|
print "- Immobiliser: " + self.getImmo()
|
||||||
|
print "- Checksum: " + self.getChecksum()
|
||||||
|
print "- Size: " + self.getLength()
|
||||||
|
print "- Cluster Code: " + self.getClusterCode()
|
||||||
|
print "- P0601 DTC: " + self.getDTC()
|
||||||
|
print "- Immo ID: " + self.getImmoID()
|
||||||
|
print "- Softcoding ID: " + self.getSoftcoding()
|
||||||
|
print "- Tuner Tag: " + self.getTunerTag()
|
||||||
|
print "- Flash Programming (successful): %d" % self.flashsuccessfulcount
|
||||||
|
print "- Flash Programming (attempts): %d" % self.flashattemptcount
|
||||||
|
print ""
|
||||||
|
|
||||||
|
def getLength(self):
|
||||||
|
if self.size == 512:
|
||||||
|
return "%dbytes" % self.size
|
||||||
|
elif self.size/1024 == 512:
|
||||||
|
print "Size: 512kb - is this a flash bin not an eeprom bin?"
|
||||||
|
print "Exiting"
|
||||||
|
exit(1)
|
||||||
|
elif self.size/1024 == 1024:
|
||||||
|
print "Size: 1024kb - is this a flash bin not an eeprom bin?"
|
||||||
|
print "Exiting"
|
||||||
|
exit(1)
|
||||||
|
else:
|
||||||
|
return "%dbytes - 512bytes expected, check this is a eeprom bin" % self.size
|
||||||
|
|
||||||
|
def getTunerTag(self):
|
||||||
|
if self.tunertag == "":
|
||||||
|
return "Not Set"
|
||||||
|
else:
|
||||||
|
return self.tunertag
|
||||||
|
|
||||||
|
def getSoftcoding(self):
|
||||||
|
return self.softcoding
|
||||||
|
|
||||||
|
def getSKC(self):
|
||||||
|
return self.skc
|
||||||
|
|
||||||
|
def getClusterCode(self):
|
||||||
|
return self.clustercode
|
||||||
|
|
||||||
|
def getDTC(self):
|
||||||
|
if self.dtc is not None:
|
||||||
|
return "set to " + self.dtc
|
||||||
|
else:
|
||||||
|
return "not set"
|
||||||
|
|
||||||
|
def clearDTC(self):
|
||||||
|
self.data[0x1c] = 0x00
|
||||||
|
self.data[0x2c] = 0x00
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
def getImmo(self):
|
||||||
|
"""
|
||||||
|
Get the current setting for the immobiliser, returns text string to indicate status
|
||||||
|
"""
|
||||||
|
if self.immo is True:
|
||||||
|
return "On"
|
||||||
|
elif self.immo is False:
|
||||||
|
return "Off"
|
||||||
|
else:
|
||||||
|
return "Error, set Immo - Current values: 0x12 = 0x%0.2X, 0x22 = 0x%0.2X" % (self.immoval[0],self.immoval[1])
|
||||||
|
|
||||||
|
def setImmo(self,setting):
|
||||||
|
"""
|
||||||
|
Set the immo on or off
|
||||||
|
"""
|
||||||
|
if setting is True:
|
||||||
|
print "Setting Immobiliser: On"
|
||||||
|
if self.immo is True:
|
||||||
|
print "- Immobiliser already set On"
|
||||||
|
return
|
||||||
|
#Set immobiliser on
|
||||||
|
self.data[0x1][0x2] = 0x01
|
||||||
|
self.data[0x2][0x2] = 0x01
|
||||||
|
print "- Immobiliser On"
|
||||||
|
|
||||||
|
else:
|
||||||
|
print "Setting Immobiliser: Off"
|
||||||
|
if self.immo is False:
|
||||||
|
print "- Immobiliser already set Off"
|
||||||
|
return
|
||||||
|
#Set immo off
|
||||||
|
self.data[0x1][0x2] = 0x02
|
||||||
|
self.data[0x2][0x2] = 0x02
|
||||||
|
print "- Immobiliser Off"
|
||||||
|
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
def getVIN(self):
|
||||||
|
return self.vin
|
||||||
|
|
||||||
|
def getVINDetail(self):
|
||||||
|
return self.vindetail
|
||||||
|
|
||||||
|
|
||||||
|
def setVIN(self,newvin):
|
||||||
|
if len(newvin) is not 17:
|
||||||
|
print "ERROR: VIN number must be 17 characters"
|
||||||
|
exit(1)
|
||||||
|
print "Setting VIN to %s" % newvin
|
||||||
|
bavin = bytearray(newvin,'ascii')
|
||||||
|
|
||||||
|
self.data[0xB][0x05:0xA] = bavin[0x00:0x05]
|
||||||
|
del bavin[0:5]
|
||||||
|
self.data[0xD][0x00:0xC] = bavin
|
||||||
|
try:
|
||||||
|
a = 1
|
||||||
|
except:
|
||||||
|
print "ERROR: Could not set VIN"
|
||||||
|
exit(1)
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
def getImmoID(self):
|
||||||
|
return self.immoid
|
||||||
|
|
||||||
|
class clustereeprom:
|
||||||
|
bin_type = "Cluster"
|
||||||
|
noCheckSumPages = [0x10000]
|
||||||
|
backupPage = [0x10000]
|
||||||
|
write = False #set to write out eeprom after modification
|
||||||
|
|
||||||
|
size = 0
|
||||||
|
data = []
|
||||||
|
|
||||||
|
vin = ""
|
||||||
|
vindetail = ""
|
||||||
|
immoid = ""
|
||||||
|
skc = ""
|
||||||
|
clustercode = "" #0x34-0x3A
|
||||||
|
|
||||||
|
|
||||||
|
def __init__(self,ndata):
|
||||||
|
if DEBUG: print "Parsing as cluster eeprom"
|
||||||
|
self.data = ndata
|
||||||
|
self.parse()
|
||||||
|
|
||||||
|
def parse(self):
|
||||||
|
|
||||||
|
#set length
|
||||||
|
self.size = 0
|
||||||
|
for page in self.data:
|
||||||
|
self.size += len(page)
|
||||||
|
if len(page) > 16: print "ERROR, long row: %d " % len(page)
|
||||||
|
elif len(page) < 16: print "ERROR, short row: %d " % len(page)
|
||||||
|
|
||||||
|
#get SKC
|
||||||
|
hexskc = "%0.2x%0.2x" % (self.data[0xC][0xD],self.data[0xC][0xC])
|
||||||
|
self.skc = "0%d" % int(hexskc,16)
|
||||||
|
|
||||||
|
#get cluster code
|
||||||
|
cc1 = self.data[0x7][0x2:0x9]
|
||||||
|
cc2 = self.data[0x7][0xA:0x18]
|
||||||
|
cc2.append(self.data[0x8][0x0])
|
||||||
|
cc3 = self.data[0x8][0x2:0x9]
|
||||||
|
|
||||||
|
if cc1 != cc2:
|
||||||
|
print "WARNING: Cluster Code Block 1 and 2 do not match, this may indicate an error in the file, or a format not supported by this tool"
|
||||||
|
if cc1 != cc3:
|
||||||
|
print "WARNING: Cluster Code Block 1 and 3 do not match, this may indicate an error in the file, or a format not supported by this tool"
|
||||||
|
if cc2 != cc3:
|
||||||
|
print "WARNING: Cluster Code Block 2 and 3 do not match, this may indicate an error in the file, or a format not supported by this tool"
|
||||||
|
|
||||||
|
|
||||||
|
self.clustercode = ""
|
||||||
|
for i in range(0x2, 0x9):
|
||||||
|
self.clustercode += "%0.2X " % self.data[0x7][i]
|
||||||
|
|
||||||
|
#get VIN
|
||||||
|
vinstring = bytearray()
|
||||||
|
for bite in range (0x02,0x10):
|
||||||
|
vinstring.append(self.data[0xD][bite])
|
||||||
|
for bite in range (0x00,0x03):
|
||||||
|
vinstring.append(self.data[0xE][bite])
|
||||||
|
try:
|
||||||
|
self.vin = vinstring.decode('ascii')
|
||||||
|
except:
|
||||||
|
print "WARNING: cannot decode VIN, try setting VIN to fix"
|
||||||
|
|
||||||
|
self.vindetail = parsevin(self.vin)
|
||||||
|
|
||||||
|
|
||||||
|
#get Immo ID
|
||||||
|
immostring = bytearray()
|
||||||
|
for bite in range (0x02,0x0F):
|
||||||
|
immostring.append(self.data[0xA][bite])
|
||||||
|
try:
|
||||||
|
self.immoid = immostring.decode('ascii')
|
||||||
|
except:
|
||||||
|
print "WARNING: cannot decode ImmmoID"
|
||||||
|
|
||||||
|
def writebin(self,outputfile):
|
||||||
|
outputdata = bytearray()
|
||||||
|
for row in self.data:
|
||||||
|
count = 0
|
||||||
|
for bite in row:
|
||||||
|
count += 1
|
||||||
|
outputdata.append(bite)
|
||||||
|
print "Writing %dkb cluster eeprom bin to: %s" % (len(outputdata),outputfile)
|
||||||
|
try:
|
||||||
|
with open(outputfile,'wb') as fp:
|
||||||
|
fp.write(outputdata)
|
||||||
|
except:
|
||||||
|
print "Error: Could not open output file, exiting"
|
||||||
|
exit(1)
|
||||||
|
print "- Write Successful"
|
||||||
|
print "\nThis tool cannot set checksum for cluster bins, so you must force the cluster to reset the checksum by using VCDS to update the cluster softcoding (setting it to the same value will force the update)"
|
||||||
|
|
||||||
|
def printStatus(self):
|
||||||
|
print "EEPROM Status:"
|
||||||
|
print "- Type: %s" % self.bin_type
|
||||||
|
if self.getVINDetail() is not "":
|
||||||
|
print "- VIN: %s (%s)" % (self.getVIN(),self.getVINDetail())
|
||||||
|
else:
|
||||||
|
print "- VIN: %s" % (self.getVIN())
|
||||||
|
print "- SKC: " + self.getSKC()
|
||||||
|
print "- Cluster Code: " + self.getClusterCode()
|
||||||
|
print "- Immo ID: " + self.getImmoID()
|
||||||
|
print ""
|
||||||
|
|
||||||
|
def getLength(self):
|
||||||
|
if self.size == 2048:
|
||||||
|
return "%dbytes" % self.size
|
||||||
|
elif self.size/1024 == 512:
|
||||||
|
print "Size: 512kb - is this a flash bin not an eeprom bin?"
|
||||||
|
print "Exiting"
|
||||||
|
exit(1)
|
||||||
|
elif self.size/1024 == 1024:
|
||||||
|
print "Size: 1024kb - is this a flash bin not an eeprom bin?"
|
||||||
|
print "Exiting"
|
||||||
|
exit(1)
|
||||||
|
else:
|
||||||
|
return "%dbytes - 2048bytes expected, check this is an ecu eeprom bin" % self.size
|
||||||
|
|
||||||
|
def getSKC(self):
|
||||||
|
return self.skc
|
||||||
|
|
||||||
|
def setSKC(self,skc):
|
||||||
|
#sanity check
|
||||||
|
if len(skc) > 5 or len(skc) < 4:
|
||||||
|
print "ERROR: SKC must be in format 0xxxx or xxxx, where x is in range 0-9"
|
||||||
|
exit(1)
|
||||||
|
try:
|
||||||
|
tmp = int(skc)
|
||||||
|
except:
|
||||||
|
print "ERROR: SKC must be in format 0xxxx or xxxx, where x is in range 0-9"
|
||||||
|
exit(1)
|
||||||
|
if len(skc) == 5 and skc[0] != "0":
|
||||||
|
print "ERROR: SKC must be in format 0xxxx or xxxx, where x is in range 0-9"
|
||||||
|
exit(1)
|
||||||
|
|
||||||
|
if len(skc) == 5:
|
||||||
|
tskc = "%0.4x" % int(skc[0:])
|
||||||
|
else:
|
||||||
|
tskc = "%0.4x" % int(skc)
|
||||||
|
|
||||||
|
print "Setting SKC to %s" % skc
|
||||||
|
self.data[0xC][0xC] = int(tskc[2:],16)
|
||||||
|
self.data[0xC][0xD] = int(tskc[:2],16)
|
||||||
|
self.data[0xC][0xE] = int(tskc[2:],16)
|
||||||
|
self.data[0xC][0xF] = int(tskc[:2],16)
|
||||||
|
self.data[0xD][0x0] = int(tskc[2:],16)
|
||||||
|
self.data[0xD][0x1] = int(tskc[:2],16)
|
||||||
|
|
||||||
|
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
|
||||||
|
def getClusterCode(self):
|
||||||
|
return self.clustercode
|
||||||
|
|
||||||
|
def setClusterCode(self,clustercode):
|
||||||
|
|
||||||
|
bacc = bytearray(clustercode.replace(" ","").decode("hex"))
|
||||||
|
self.data[0x7][2:9] = bacc
|
||||||
|
self.data[0x7][0xA:18] = bacc[0:6]
|
||||||
|
self.data[0x8][0x0] = bacc[6]
|
||||||
|
self.data[0x8][2:9] = bacc
|
||||||
|
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
def getVIN(self):
|
||||||
|
return self.vin
|
||||||
|
|
||||||
|
def getVINDetail(self):
|
||||||
|
return self.vindetail
|
||||||
|
|
||||||
|
def setVIN(self,newvin):
|
||||||
|
if DEBUG: print "Trying to set vin to %s (%s)" % (newvin,parsevin(newvin))
|
||||||
|
try:
|
||||||
|
if len(newvin) is not 17:
|
||||||
|
print "ERROR: VIN number must be 17 characters"
|
||||||
|
exit(1)
|
||||||
|
print "Setting VIN to %s" % newvin
|
||||||
|
bavin = bytearray(newvin,'ascii')
|
||||||
|
|
||||||
|
self.data[0xD][0x02:0x10] = bavin[0x00:0x0E]
|
||||||
|
del bavin[0x0:0xE]
|
||||||
|
self.data[0xE][0x00:0x03] = bavin
|
||||||
|
except:
|
||||||
|
print "ERROR: Could not set VIN"
|
||||||
|
exit(1)
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
if DEBUG: print "Set vin to %s" % self.getVIN()
|
||||||
|
|
||||||
|
def getImmoID(self):
|
||||||
|
return self.immoid
|
||||||
|
|
||||||
|
def setImmoID(self,immoid):
|
||||||
|
if DEBUG: print "Trying to set immo ID to %s" % immoid
|
||||||
|
try:
|
||||||
|
if len(immoid) is not 14:
|
||||||
|
print "ERROR: VIN number must be 14 characters"
|
||||||
|
exit(1)
|
||||||
|
print "Setting Immo ID to %s" % immoid
|
||||||
|
baii = bytearray(immoid,'ascii')
|
||||||
|
|
||||||
|
self.data[0xA][0x02:0x10] = baii[0x00:0x0E]
|
||||||
|
self.data[0xB][:0xE] = baii[0x00:0x0E]
|
||||||
|
self.data[0xB][0xE:0x10] = baii[0x00:0x02]
|
||||||
|
self.data[0xC][:0xC] = baii[0x02:0x0E]
|
||||||
|
except:
|
||||||
|
print "ERROR: Could not set Immo ID"
|
||||||
|
exit(1)
|
||||||
|
self.parse()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
if DEBUG: print "Set immo ID to %s" % self.getImmoID()
|
||||||
|
|
||||||
|
def pair(self,ecueepromfile):
|
||||||
|
ecueeprombin = ecueeprom(readbin(ecueepromfile))
|
||||||
|
|
||||||
|
#Set Vin, Immo ID, Cluster Code
|
||||||
|
self.setVIN(ecueeprombin.getVIN())
|
||||||
|
self.setImmoID(ecueeprombin.getImmoID())
|
||||||
|
self.setClusterCode(ecueeprombin.getClusterCode())
|
||||||
|
self.setSKC(ecueeprombin.getSKC())
|
||||||
|
|
||||||
|
print ""
|
||||||
|
print "Cluster updated to:"
|
||||||
|
self.printStatus()
|
||||||
|
self.write = True
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
def readbin(filename):
|
||||||
|
data = []
|
||||||
|
readmore = True
|
||||||
|
onlyread512k = False
|
||||||
|
with open(filename, "rb") as f:
|
||||||
|
while readmore:
|
||||||
|
page = f.read(16)
|
||||||
|
if page:
|
||||||
|
data.append(bytearray(page))
|
||||||
|
else:
|
||||||
|
break
|
||||||
|
if onlyread512k:
|
||||||
|
if len(data) == 32:
|
||||||
|
readmore = False
|
||||||
|
if DEBUG: print "Read in %d 16 byte rows - %dbytes total" % (len(data),len(data)*16)
|
||||||
|
print "Read in %dbytes" % (len(data)*16)
|
||||||
|
return data
|
||||||
|
|
||||||
|
|
||||||
|
def parsevin(vinin):
|
||||||
|
vinstring = ""
|
||||||
|
try:
|
||||||
|
#attempt to parse the vin
|
||||||
|
vinstring += WMI[vinin[0:3]]
|
||||||
|
vinstring += " " + YEAR[vinin[9]]
|
||||||
|
vinstring += " - " + MODEL[vinin[6:8]]
|
||||||
|
vinstring += ", " + ORIGIN[vinin[10]]
|
||||||
|
except:
|
||||||
|
pass
|
||||||
|
return vinstring
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
if WARN: print "95040 Eeprom Tool - " + str(VERSION) + "- No warranty implied or given, manually verify all changes before saving eeprom to ECU, this tool could cause permenent damage to ECU and prevent vehicle running\n"
|
||||||
|
parser = argparse.ArgumentParser(description='95040 Eeprom Tool ' + str(VERSION) + ' View/Modify me7.5 eeprom files')
|
||||||
|
parser.add_argument('--in',dest='infile',help='Input eeprom bin',required=True)
|
||||||
|
parser.add_argument('--out',dest='outfile',help='File to save eeprom to (must be supplied if changing Immo/VIN)')
|
||||||
|
parser.add_argument('--status',dest='status',action='store_const',const=True, help='View information in eeprom, default if no other options are specified')
|
||||||
|
parser.add_argument('--immo',dest='immo',help='Immobiliser on/off ')
|
||||||
|
parser.add_argument('--vin',dest='vin',help='New VIN')
|
||||||
|
parser.add_argument('--skc',dest='skc',help='New SKC')
|
||||||
|
parser.add_argument('--cc',dest='cc',help='New Cluster Code (hex, without spaces')
|
||||||
|
parser.add_argument('--ii',dest='ii',help='New Immo ID (hex, without spaces')
|
||||||
|
parser.add_argument('--pair',dest='pair',help='Pair the cluster specified with the --in with a ecu eeprom given after pair')
|
||||||
|
parser.add_argument('--fixcs',dest='fixcs',action='store_const',const=True, help='Fix checksum (default when changing Immo/VIN unless --nofixcs is specified')
|
||||||
|
parser.add_argument('--nofixcs',dest='nofixcs',action='store_const',const=True, help='Do not correct checksum when writing out file')
|
||||||
|
parser.add_argument('--cluster',dest='cluster',action='store_const',const=True, help='Parse a cluster bin (default is ecu bin) - override eeprom type guessing')
|
||||||
|
parser.add_argument('--force',dest='force',action='store_const',const=True, help='Prevent the tool from guessing eeprom type')
|
||||||
|
|
||||||
|
if DEBUG:
|
||||||
|
print "Debug mode active"
|
||||||
|
#create namespace for args
|
||||||
|
args = argparse.Namespace()
|
||||||
|
|
||||||
|
data = ""
|
||||||
|
eeprombin = ""
|
||||||
|
exitnow = False
|
||||||
|
|
||||||
|
if len(sys.argv) > 2 or len(sys.argv) == 1 or sys.argv[1][0] == '-':
|
||||||
|
args = parser.parse_args()
|
||||||
|
else:
|
||||||
|
#Handle case for <program> <input file>
|
||||||
|
args.infile = sys.argv[1]
|
||||||
|
args.status = True
|
||||||
|
args.outfile = False
|
||||||
|
args.cluster = False
|
||||||
|
args.force = False
|
||||||
|
exitnow = True
|
||||||
|
|
||||||
|
if args.infile:
|
||||||
|
try:
|
||||||
|
data = readbin(args.infile)
|
||||||
|
except:
|
||||||
|
print "ERROR: Could not open input file - %s" % args.infile
|
||||||
|
sys.exit(1)
|
||||||
|
else:
|
||||||
|
print "Error: No Input file"
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
#Attempt to autodetect if this is a cluster or ecu bin, based on size
|
||||||
|
if not args.force:
|
||||||
|
if not args.cluster:
|
||||||
|
if (len(data) *16) == 2048:
|
||||||
|
print "Detected 2kb bin, parsing as a cluster eeprom (prevent this guessing by using --force)"
|
||||||
|
args.cluster = True
|
||||||
|
|
||||||
|
#Load and parse eeprom
|
||||||
|
if not args.cluster:
|
||||||
|
eeprombin = ecueeprom(data)
|
||||||
|
else:
|
||||||
|
eeprombin = clustereeprom(data)
|
||||||
|
|
||||||
|
if not args.outfile:
|
||||||
|
args.status = True
|
||||||
|
|
||||||
|
if args.status:
|
||||||
|
eeprombin.printStatus()
|
||||||
|
if exitnow:
|
||||||
|
sys.exit(0)
|
||||||
|
|
||||||
|
if args.fixcs or args.immo or args.vin:
|
||||||
|
if not args.outfile:
|
||||||
|
print "ERROR: Output file must be supplied when correcting checksum, setting immo or changing VIN"
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
if args.nofixcs:
|
||||||
|
eeprombin.noFixCheckSum = True
|
||||||
|
|
||||||
|
if args.fixcs:
|
||||||
|
eeprombin.write = True
|
||||||
|
|
||||||
|
if args.immo:
|
||||||
|
if args.cluster:
|
||||||
|
print "ERROR: No immo to set in cluster eeprom"
|
||||||
|
exit(1)
|
||||||
|
if args.immo.lower() == 'off':
|
||||||
|
eeprombin.setImmo(False)
|
||||||
|
elif args.immo.lower() == 'on':
|
||||||
|
eeprombin.setImmo(True)
|
||||||
|
|
||||||
|
if args.vin:
|
||||||
|
eeprombin.setVIN(args.vin)
|
||||||
|
|
||||||
|
if args.skc:
|
||||||
|
if not args.cluster:
|
||||||
|
print "Not Yet Supported for ECU Bins"
|
||||||
|
eeprombin.setSKC(args.skc)
|
||||||
|
|
||||||
|
if args.cc:
|
||||||
|
if not args.cluster:
|
||||||
|
print "Not Yet Supported for ECU Bins"
|
||||||
|
eeprombin.setClusterCode(args.cc)
|
||||||
|
|
||||||
|
if args.ii:
|
||||||
|
if not args.cluster:
|
||||||
|
print "Not Yet Supported for ECU Bins"
|
||||||
|
eeprombin.setImmoID(args.ii)
|
||||||
|
|
||||||
|
if args.pair:
|
||||||
|
eeprombin.pair(args.pair)
|
||||||
|
|
||||||
|
if eeprombin.write:
|
||||||
|
eeprombin.writebin(args.outfile)
|
||||||
|
|
||||||
|
sys.exit(0)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#run main :)
|
||||||
|
if __name__ == "__main__":
|
||||||
|
main()
|
||||||
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