status of 2 byte load?

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Mar 4, 2007 | 02:58 AM

#91

JoeBee

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@l2r99gst
First and second line are the same.
This gives an error in ecuflash.

Mar 4, 2007 | 03:49 AM

#92

JoeBee

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I like this table. Thanks to l2r99gst.

Here is it for the EVO 7, ID: 99860002

PHP Code:


			    <table name="MUT table" category="Misc" address="0x302d8" type="3D" level="1" scaling="Hex16"> 
        <table name="X" type="Static X Axis" elements="16" scaling="Hex16"> 
            <data>8</data> 
            <data>A</data> 
            <data>C</data> 
            <data>E</data> 
            <data>10</data> 
            <data>12</data> 
            <data>14</data> 
            <data>16</data> 
            <data>18</data> 
            <data>1A</data> 
            <data>1C</data> 
            <data>1E</data> 
            <data>0</data> 
            <data>2</data>
            <data>4</data> 
            <data>6</data>  
        </table> 
        <table name="Y" type="Static Y Axis" elements="32"> 
            <data>302D8</data>
            <data>302F8</data>
            <data>30318</data>
            <data>30338</data>
            <data>30358</data>
            <data>30378</data>
            <data>30398</data>
            <data>303B8</data>
            <data>303D8</data>
            <data>303F8</data>
            <data>30418</data>
            <data>30438</data>
            <data>30458</data>
            <data>30478</data>
            <data>30498</data>
            <data>304B8</data>
            <data>304D8</data>
            <data>304F8</data>
            <data>30518</data>
            <data>30538</data>
            <data>30558</data>
            <data>30578</data>
            <data>30598</data>
            <data>305B8</data>
            <data>305D8</data>
            <data>305F8</data>
            <data>30618</data>
            <data>30638</data>
            <data>30658</data>
            <data>30678</data>
            <data>30698</data>
            <data>306B8</data>
        </table> 
    </table>

Last edited by JoeBee; Mar 4, 2007 at 03:52 AM.

Mar 4, 2007 | 06:04 AM

#93

l2r99gst

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From: CA

Quote:

Originally Posted by JoeBee

@l2r99gst
First and second line are the same.
This gives an error in ecuflash.

Fixed. I went to make a correction and it looks like I messed up when I pasted it back in.

Also, the credit goes to Bez. He defined it in the ROM he was disassembling, so I just found it in mine and defined it. If you look at his definition file, there are also many more tables, like for rear 02, etc, that I have also found in my ROM.

Eric

Mar 4, 2007 | 07:42 AM

#94

fixem2

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l2r99gst, is that what the MUT table looks like for the 96940011 ROM after patching the correct address with FFFF899A and FFFF899B?

Did you add these lines to EvoScan:

<DataListItem DataLog="Y" Display="Load0" LogReference="Load0" RequestID="00" Eval="x" Unit="steps" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="255" ChartMin="0" ChartMax="255" Notes="" />
<DataListItem DataLog="Y" Display="Load1" LogReference="Load1" RequestID="01" Eval="x" Unit="steps" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="255" ChartMin="0" ChartMax="255" Notes="" />
<DataListItem DataLog="Y" Display="2byteLoad" LogReference="2byteLoad" RequestID="FF" Eval="((256*[Load0])+[Load1])*0.3125" Unit="load" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="500" ChartMin="0" ChartMax="500" Notes="2 byte load read from ECU" />

Attached Thumbnails

Last edited by fixem2; Mar 4, 2007 at 07:44 AM.

Mar 4, 2007 | 08:37 AM

#95

JoeBee

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From: Germany

Quote:

Originally Posted by l2r99gst

...Also, the credit goes to Bez. He defined it in the ROM he was disassembling, so I just found it in mine and defined it. If you look at his definition file, there are also many more tables, like for rear 02, etc, that I have also found in my ROM.

Sure, althoug thanks to Bez and jcsbanks.
I have done the same. Dissassemble my file and try to find the similar code positions.

Mar 4, 2007 | 08:53 AM

#96

l2r99gst

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From: CA

Quote:

Originally Posted by fixem2

Yes, that is what it would look like when patching for 2-byte load.

As far as logging, I use LogWorks, but what you wrote for EvoScan looks ok to me.

Eric

Mar 6, 2007 | 08:20 PM

#97

nj1266

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Quote:

Originally Posted by l2r99gst

Yes, that is what it would look like when patching for 2-byte load.

As far as logging, I use LogWorks, but what you wrote for EvoScan looks ok to me.

Eric

Eric,

Care to share the logworks formula that you use? Is there anything else that I will need besides the formula to log the 2 byte load?

Mar 6, 2007 | 08:58 PM

#98

chrisw

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Quote:

Originally Posted by nj1266

Eric,

Care to share the logworks formula that you use? Is there anything else that I will need besides the formula to log the 2 byte load?

try looking at these posts

https://www.evolutionm.net/forums/sh...4&postcount=62

https://www.evolutionm.net/forums/sh...5&postcount=65

it's pretty straight forward if you have done this in mitsulogger or evoscan

Mar 6, 2007 | 11:29 PM

#99

mchuang

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From: h town

Quote:

Originally Posted by nj1266

Eric,

Care to share the logworks formula that you use? Is there anything else that I will need besides the formula to log the 2 byte load?

I think something needs to be added to the data file for your rom in ecu flash, but what you type I think is rom specific.

Mar 7, 2007 | 06:35 AM

#100

l2r99gst

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From: CA

Quote:

Originally Posted by nj1266

Eric,

Care to share the logworks formula that you use? Is there anything else that I will need besides the formula to log the 2 byte load?

NJ,

First, you need to modfy your ROM for 2-byte load logging. You change the first two variables in the MUT table (for requests 00 and 01) to be the high and low byte of real load. The location of your MUT table and your load variable is going to be different from ROM to ROM. JCSBanks posted the locations for a few ROMs in this thread and I have posted the location of the MUT table and gave the definition for it for the 05 ROM. Then, I gave the address of the MSB and LSB for load, which I'm pretty sure is FFFF899A and FFFF899B. I have logged it and it looked correct, but to be 100% sure, maybe someone like JCS should verify.

When that is complete, you can use these formulas (posted by jfitzpat, post #69 in this thread), then chart it with a calculation * 10/32:

For protocols.xml
<datachannel id="#00" name="loadmsb" selected="0" units="load" min="0" max="255" expr="x" type="0"/>
<datachannel id="#01" name="loadlsb" selected="0" units="load" min="0" max="255" expr="x" type="0"/>

Formula:
MC(ECU_Load;%;0;350) = ((loadmsb * 256) + loadlsb)*10/32

The newer version of LogWorks should be able to do the combination in one step by logging request 01000000, but I have simply used what is above.

Eric

Last edited by l2r99gst; Mar 7, 2007 at 06:38 AM.

Mar 10, 2007 | 08:20 AM

#101

JoeBee

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From: Germany

---------------- NOT VERIFIED ! ----------------

2 Byte Load for EVO VII, ID: 98640014

MUT Table starts at 0x02E9E0
2 Byte Load stand at 0xFFFF885C (high Byte) and 0xFFFF885D (low Byte)

So you can patch:
0x02E9E2 to 0x885C for Load High Byte at MUT ID 00
0x02E9E6 to 0x885D for Load Low Byte at MUT ID 01

---------------- NOT VERIFIED ! ----------------

Mar 10, 2007 | 02:20 PM

#102

fbikawi

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From: Abu Dhabi, UAE

joebee,

my EVO VII rom is 98640014

i want to log 2 byte load using LogWorks 2. what i could understand after reading is:

1- add two line to 98640014.xml file

<table name="00" address="0x885C" type="ID" level="1" scaling="unit16" />
<table name="01" address="0x885D" type="ID" level="1" scaling="unit16" />

2- add two lines to protocol.xlm of the LogWork:

<datachannel id="#00" name="loadmsb" selected="0" units="load" min="0" max="255" expr="x" type="0" />
<datachannel id="#01" name="loadlsb" selected="0" units="load" min="0" max="255" expr="x" type="0" />

3- using the formula:
MC(ECU_Load;%;0;350) = (loadmsb * 256) + loadlsb

please confirm if at least the first step is correct?? because i did not totally understand what do u mean by patch.

sorry but i am dieing to log the load accurately.

Mar 10, 2007 | 03:37 PM

#103

l2r99gst

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From: CA

Quote:

Originally Posted by fbikawi

3- using the formula:
MC(ECU_Load;%;0;350) = (loadmsb * 256) + loadlsb

The formula would be:

MC(ECU_Load;%;0;350) = ((loadmsb * 256) + loadlsb)*10/32

Eric

Mar 10, 2007 | 05:19 PM

#104

tephra

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From: Melbourne, Australia

Quote:

Originally Posted by fbikawi

more like:
<table name="00" address="0x2E9E2" type="ID" level="1" scaling="unit16" />
<table name="01" address="0x2E9E6" type="ID" level="1" scaling="unit16" />

Then in ECU flash you set 00 = 0x885C, and 01 = 0x885D

Cheers
David

Mar 11, 2007 | 01:54 AM

#105

tephra

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From: Melbourne, Australia

yippie, I worked out the audm evoix's - and it appears to work...

great mod for AFR tuning thou

Although AFRMAP's still don't match up correctly??!?!

It seems to be correct so here goes :

88580013/88580014
2 Byte Load= 0xFFFF6B22
MUT R0 = 0x373C4
MUT R1 = 0x373C8

ie set 0x373C6 = 0x6B22, and 0x373CA = 0x6B23

Last edited by tephra; Mar 11, 2007 at 06:33 AM. Reason: update info

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