DBW ecus

qoncept · **Posted:** Fri Apr 07, 2006 8:40 pm

I'm toying with a 2006 WRX image.. just want to get this home and see if I can figure anything out.

Code:

   <rom>
      <romid>
        <xmlid>A8DH200Z</xmlid>
         <internalidaddress>2000</internalidaddress>
         <internalidstring>A8DH200Z</internalidstring>
         <caseid>?</caseid>
         <ecuid>1</ecuid>
         <market>USDM</market>
         <transmission>?</transmission>
         <year>2006</year>
         <flashmethod>unknown</flashmethod>
         <memmodel>unknown</memmodel>
         <make>Subaru</make>
         <model>Impreza</model>
         <submodel>WRX</submodel>       
         <filesize>1mb</filesize>
      </romid>
   </rom>
   
 <table type="3D" name="IGN - Base Timing" category="Timing" storagetype="uint8" sizex="19" sizey="19" storageaddress="0xCA300"> 
 <scaling units="degrees" expression="(x-57)*360/1024" to_byte="x/360*1024+57" format="#.00" increment="1" /> 
    <table type="X Axis" name="Engine Load" storagetype="uint16" endian="big" storageaddress="0x100"> 
    <scaling units="grams" expression="x/8192" to_byte="x*8192" format="0.00" increment="256" /> 
    </table> 
    <table type="Y Axis" name="Engine RPM" storagetype="uint16" endian="big" storageaddress="0x100"> 
    <scaling units="RPM" expression="x/256*50" to_byte="x/50*256" format="#" increment="256" /> 
     </table> 
    <description>"This is a map of base ignition values."</description> 
 </table> 

ev8siv3 · **Joined:** Fri Mar 24, 2006 7:14 pm **Posts:** 768

qoncept wrote:

I'm toying with a 2006 WRX image.. just want to get this home and see if I can figure anything out.

Code:

   <rom>
      <romid>
        <xmlid>A8DH200Z</xmlid>
         <internalidaddress>2000</internalidaddress>
         <internalidstring>A8DH200Z</internalidstring>
         <caseid>?</caseid>
         <ecuid>1</ecuid>
         <market>USDM</market>
         <transmission>?</transmission>
         <year>2006</year>
         <flashmethod>unknown</flashmethod>
         <memmodel>unknown</memmodel>
         <make>Subaru</make>
         <model>Impreza</model>
         <submodel>WRX</submodel>       
         <filesize>1mb</filesize>
      </romid>
   </rom>
   
 <table type="3D" name="IGN - Base Timing" category="Timing" storagetype="uint8" sizex="19" sizey="19" storageaddress="0xCA300"> 
 <scaling units="degrees" expression="(x-57)*360/1024" to_byte="x/360*1024+57" format="#.00" increment="1" /> 
    <table type="X Axis" name="Engine Load" storagetype="uint16" endian="big" storageaddress="0x100"> 
    <scaling units="grams" expression="x/8192" to_byte="x*8192" format="0.00" increment="256" /> 
    </table> 
    <table type="Y Axis" name="Engine RPM" storagetype="uint16" endian="big" storageaddress="0x100"> 
    <scaling units="RPM" expression="x/256*50" to_byte="x/50*256" format="#" increment="256" /> 
     </table> 
    <description>"This is a map of base ignition values."</description> 
 </table> 

I've began adding support for DBW ecu's in my ECU_DEF as well now

qoncept · **Posted:** Wed Apr 12, 2006 12:22 am

The DBW ECUs look like they have 32-bit axiis but I can't figure them out. :\ Still toying around with them though.

ev8siv3 · **Joined:** Fri Mar 24, 2006 7:14 pm **Posts:** 768

qoncept wrote:

The DBW ECUs look like they have 32-bit axiis but I can't figure them out. :\ Still toying around with them though.

Looks like some interesting development has arisen on the openecu.org forums. Perhaps this would help?

http://openecu.org/viewtopic.php?t=503&highlight=

tinywrex · **Joined:** Sun Feb 12, 2006 7:10 am **Posts:** 90

i have posted the complete structures found in the rom for 2D and 3D maps.
Altough the data expressions are in there, the axis are not....maybe i am not looking at the correct areas

tinywrex · **Joined:** Sun Feb 12, 2006 7:10 am **Posts:** 90

for those interested, the 32bit ecu map structures are now fully described

http://openecu.org/viewtopic.php?t=503

akcel · **Joined:** Thu Apr 27, 2006 5:47 am **Posts:** 50

so I take it we can't use RomRaider yet for sti's? or am I not seeing the uptodated def files

ev8siv3 · **Joined:** Fri Mar 24, 2006 7:14 pm **Posts:** 768

akcel wrote:

so I take it we can't use RomRaider yet for sti's? or am I not seeing the uptodated def files

Very shortly I suppose, a lot has been discovered!

Freon · **Posted:** Fri May 12, 2006 12:57 am

Float support is needed.

This XML is fairly well formed so far, using the newest version of EcuEdit:

http://freon.shackspace.com/car/ecu%20a ... ZJ500J.xml
http://freon.shackspace.com/car/ecu%20a ... HACKED.hex

More 500J roms that have been hacked on:
http://freon.shackspace.com/car/ecu%20a ... g/openecu/

gotmysti · **Joined:** Tue May 23, 2006 5:36 am **Posts:** 3

06 sti usdm.. still not availabe to use at this moment

leemann2 · **Joined:** Thu May 18, 2006 8:53 pm **Posts:** 3

just wondering if there has been any advancement? I'd love to start using this on my 06 wrx. Thanks

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