Maps study for Mini Cooper R50 and R53 Siemens EMS2000

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Topic: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 (Read 79736 times)

adriancl

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #15 on: December 17, 2015, 04:20:23 AM »

Quote from: aef on December 17, 2015, 03:41:34 AM

just out of interest:
which cheap tools will read this ecu

MPPS, Galletto 1260,FGTech, the fastest is MPPS,read in 2 minutes, write in 75 sec.


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adriancl

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #16 on: December 17, 2015, 04:27:34 AM »

Quote from: aef on December 17, 2015, 03:41:34 AM

just out of interest:
which cheap tools will read this ecu

MPPS, Galletto 1260,FGTech, the fastest is MPPS,read in 2 minutes, write in 75 sec.


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adriancl

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	Re: Map pack for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #17 on: December 17, 2015, 04:44:02 AM »

Quote from: Cloudforce on December 17, 2015, 03:29:19 AM

512kb is full flash file Wink

This is full flash read , and look at address 4000 to 4800 on file posted by ddillinger and this file, of course are from diff. cars, ddillinger file is from Cooper S,2004,manual gearbox, my file is from Cooper 2003, automatic gearbox.


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Cloudforce

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	Re: Map pack for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #18 on: December 17, 2015, 07:46:42 AM »

Quote from: adriancl on December 17, 2015, 04:44:02 AM

4000-4800 is most probably measured values Wink

So it depends on how one reads the flash, there will be entries or simply FF. Nothing to worry about.

AIF storage found, ISN found. AIF has some good amount of offset to MS43, but ISN is pretty similar.

Anti-bounce counter section found, axis description section found, too. I just have a hard time finding the linearization for main load measurement. Do these cars use a MAF sensor?


« Last Edit: December 17, 2015, 07:50:54 AM by Cloudforce »	Logged

dream3R

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #19 on: December 17, 2015, 08:22:40 AM »

Very interesting to me this, are you guys referring to an FR?


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I don't have ME7.01 A2L I just use ID

Cloudforce

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #20 on: December 17, 2015, 08:27:47 AM »

Quote from: dream3R on December 17, 2015, 08:22:40 AM

Very interesting to me this, are you guys referring to an FR?

Me? No. I´m just referring to my MS42/43 disassembly and it look so much similar


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dream3R

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	Re: Map pack for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #21 on: December 17, 2015, 08:31:16 AM »

Quote from: Cloudforce on December 16, 2015, 11:27:50 PM

It disassembles so beautiful

Let me take a look if i can deactivate EWS for you guys.

Disassembly is somewhat similar to MS43 Cheesy

Checksum handling found, we could turn off checksum for calibration.

Could you post your settings is it a C167?


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dream3R

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #22 on: December 17, 2015, 08:50:17 AM »

DPP1 = 0x1C?


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dream3R

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #23 on: December 17, 2015, 08:59:54 AM »

DPP2 =0x1D?


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dream3R

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #24 on: December 17, 2015, 09:04:48 AM »

DPP3 = 3 RAM?


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Cloudforce

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #25 on: December 17, 2015, 09:05:28 AM »

Code:

0000:00000000             ; Format      : Binary file
0000:00000000             ; Base Address: 0000h Range: 0000h - 80000h Loaded length: 80000h
0000:00000000
0000:00000000             ; Processor       : c166 [C167CR-LM_MS43]
0000:00000000             ; Target assembler: Keil A166 Assembler
0000:00000000             ; Byte sex        : Little endian
0000:00000000             $MOD167
0000:00000000             $CASE
0000:00000000             $NOMACRO
0000:00000000
0000:00000000
0000:00000000             ; ===========================================================================
0000:00000000
0000:00000000             ; Segment type: Pure code
0000:00000000             MEM_EXT_0       section CODE word public
0000:00000000             procMEM_EXT_0 proc
0000:00000000                             ; assume dpp0: 1Ch (page 0x70000)
0000:00000000                             ; assume dpp1: 3Bh (page 0xEC000)
0000:00000000                             ; assume dpp2: 10h (page 0x40000)
0000:00000000                             ; assume dpp3: 3 (page 0xC000)


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dream3R

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #26 on: December 17, 2015, 09:32:39 AM »

I make it:

0 = 0x1c
1= 0x24
2 = 0x1D
3 = 3

Huh

Ext ram range? 0x300000?? or does it just use internal xram


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Cloudforce

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #27 on: December 17, 2015, 09:56:50 AM »

Anyone knows the position of partial checksum?

It should be located at 0x77FE0/1


« Last Edit: December 17, 2015, 02:28:52 PM by Cloudforce »	Logged

Cloudforce

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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #28 on: December 18, 2015, 12:32:18 AM »

Quote from: dream3R on December 17, 2015, 09:32:39 AM

I make it:

0 = 0x1c
1= 0x24
2 = 0x1D
3 = 3

Huh

Ext ram range? 0x300000?? or does it just use internal xram

Seems you´re right, even though i have no idea why


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	Re: Maps study for Mini Cooper R50 and R53 Siemens EMS2000 « Reply #29 on: December 18, 2015, 12:47:05 AM »

Quote from: adriancl on December 17, 2015, 02:27:07 AM

Need full flash read 29F400 to deactivate EWS,OBD read is useless.

You don't need to read 29F400 or read C167 in BootMode to get fullflash.
But you have to upload your disabled-EWS-rom in BootMode because the record "EWS signal to start" is in write-protected area and it can't be changed online. (There is opportunity to do it online, but has not been studied yet)

Quote from: dream3R on December 17, 2015, 09:32:39 AM

Ext ram range? 0x300000?? or does it just use internal xram

As I can found there is no Ext RAM on the circuit board.


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