NefMoto > Technical > Reverse Engineering > Multi map selection using cruz control
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Author Topic: Multi map selection using cruz control  (Read 166061 times)
rajivc666
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« Reply #105 on: October 29, 2012, 04:00:58 PM »
No you will have to replace "jnb 0xfd4eh.3(clutch), Exit1" with
     mov  r4,clutch
     cmp  r4,#0h
     jmpr cc_z , Exit1
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littco
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« Reply #106 on: October 30, 2012, 08:10:57 AM »
Thanks again. While nef was offline over the weekend I pinched the coding from the s4 brake/accel multi map you did and it works great. Like before just did LDRXN . Also it works while car engine is running, just have to make sure no left foot braking ;-)
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Rick
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« Reply #107 on: October 31, 2012, 03:10:56 PM »
ooh,pedals, good idea.....
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rajivc666
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« Reply #108 on: November 08, 2012, 09:05:27 AM »
Is there a way to use the "EPC" light for indication like the "MIL" light. Any information on it will be useful.
Thanks
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phila_dot
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« Reply #109 on: November 08, 2012, 09:09:58 AM »
Quote from: rajivc666 on November 08, 2012, 09:05:27 AM
Is there a way to use the "EPC" light for indication like the "MIL" light. Any information on it will be useful.
Thanks

Yes, B_epcl.

I can give you the M box location later, but IIRC it is the same RAM address as B_mil just bit 0 or 1.

I wrote my own routine and have been playing with different ways to communicate the current map to the driver. It seems we are rather limited.
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masterj
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« Reply #110 on: November 08, 2012, 09:24:56 AM »
Quote from: phila_dot on November 08, 2012, 09:09:58 AM
Yes, B_epcl.

I can give you the M box location later, but IIRC it is the same RAM address as B_mil just bit 0 or 1.

I wrote my own routine and have been playing with different ways to communicate the current map to the driver. It seems we are rather limited.

Would it be possible to use ASR (ESP) button? IE when ESP disabled -> race maps/E85, when ESP enabled -> normal maps ?
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ME7Tuner Wizard
phila_dot
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« Reply #111 on: November 08, 2012, 09:34:26 AM »
Quote from: masterj on November 08, 2012, 09:24:56 AM
Would it be possible to use ASR (ESP) button? IE when ESP disabled -> race maps/E85, when ESP enabled -> normal maps ?

No, the ESP button doesn't communicate to the ECU. The only thing the ECU sees from ESP is a torque request over CAN.
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rajivc666
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« Reply #112 on: November 08, 2012, 10:31:54 AM »
Quote from: phila_dot on November 08, 2012, 09:09:58 AM
Yes, B_epcl.

I can give you the M box location later, but IIRC it is the same RAM address as B_mil just bit 0 or 1.

I wrote my own routine and have been playing with different ways to communicate the current map to the driver. It seems we are rather limited.
well you can use the cruise dec or inc button to indicate which map is running without switching the maps.  Any idea how the cluster displays fuel consumption  etc and whether we can recode it  and thanks for the info above
, also can you give me the bit no.
« Last Edit: November 08, 2012, 10:33:36 AM by rajivc666 » Logged
rajivc666
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« Reply #113 on: November 08, 2012, 10:46:44 AM »
Quote from: masterj on November 08, 2012, 09:24:56 AM
Would it be possible to use ASR (ESP) button? IE when ESP disabled -> race maps/E85, when ESP enabled -> normal maps ?
Any reason why you want to control  it with esp button and not brk/acc, cruise/clutch .
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phila_dot
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« Reply #114 on: November 08, 2012, 10:48:20 AM »
Quote from: rajivc666 on November 08, 2012, 10:31:54 AM
well you can use the cruise dec or inc button to indicate which map is running without switching the maps.  Any idea how the cluster displays fuel consumption  etc and whether we can recode it  and thanks for the info above
, also can you give me the bit no.

I am using the cruise stalk.

What I said was I am working on communicating the selected map TO the DRIVER.

Consumption is kvabi_w or something like that. I can give you that one when I get home as well.

These are actually the three that I have implemented right now, MIL, EPC, and consumption display. I'm will end up only using one once I decide which one I like better.

For the EPC light, on M box it is the same RAM address as B_mil and it is either bit 0 or bit 1. Whichever one B_mil isn't. I know my first post was kinda confusing, hopefully this one is more clear.

When I get to my computer I can actually give you specific answers.
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rajivc666
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« Reply #115 on: November 08, 2012, 11:04:22 AM »
Ok. Also a separate  button for indicating which map is running without actually switching can be useful.
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phila_dot
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« Reply #116 on: November 08, 2012, 11:18:04 AM »
Quote from: rajivc666 on November 08, 2012, 11:04:22 AM
Ok. Also a separate  button for indicating which map is running without actually switching can be useful.

Great idea. I might borrow this one.
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phila_dot
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« Reply #117 on: November 08, 2012, 05:07:15 PM »
M-box locations:

B_epcl - 0xFD22.1
kvakbi_w - 0x38EE0
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rajivc666
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« Reply #118 on: November 08, 2012, 09:49:47 PM »
Great.Thanks. Smiley
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nokiafix
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« Reply #119 on: November 16, 2012, 10:42:25 AM »
Quote from: nokiafix on July 26, 2012, 03:36:35 PM
whats the chance of just having the switch option for a 5 point TVLDMX?  For a lot of the projects I do this would be an awesome option for me. 

Nick


I have a few up and coming winter projects where this TVLDMX multi map could be called for,  Is anyone willing to code a 5 map TVLDMX switch via pedal method into 2 maps for me? 032HJ & 018CB. I am willing to pay for the work to be carried out.   I just dont have the time to learn to do it my self as I am non stop 6 days a bloody week on the dyno.

I dont want LDR or timing swtich adding just TVLDMX.

Cheers
Nick
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