ECUFlash - Getting close!

[D-VO]

@Td-d:
It's still not working. It's set up properly now.

paramname = Defogger
paramid = 0xFFF8939F
isfloat = 1
......................................
; logging trigger condition
conditionrpn = Defogger,1,==
action = start
conditionrpn = Defogger,0,==
action = stop


Edit*
I'm assuming that when I get a value that looks like this (2.35E-38) under the defogger that its still the wrong address no?

[steve99]

Originally Posted by D-VO

@Td-d:
It's still not working. It's set up properly now.

paramname = Defogger
paramid = 0xFFF8939F
isfloat = 1
......................................
; logging trigger condition
conditionrpn = Defogger,1,==
action = start
conditionrpn = Defogger,0,==
action = stop


Edit*
I'm assuming that when I get a value that looks like this (2.35E-38) under the defogger that its still the wrong address no?

I gave up on the defogger trigger on G series ROM. Could log it fine but triggering never seemed to work.

I just use RPM trigger or you can use something like coolant temp , or just plug tatrix in when your ready, it seems remarkably tollerant of being plugged in on the fly.

[D-VO]

Originally Posted by steve99

I gave up on the defogger trigger on G series ROM. Could log it fine but triggering never seemed to work.

I just use RPM trigger or you can use something like coolant temp , or just plug tatrix in when your ready, it seems remarkably tollerant of being plugged in on the fly.

I was thinking the same thing. I'm just worried that I'm going to inadvertently rip the port right out of the car. HAve you had success with those triggers?

[Td-d]

@D-VO - my bad, it is an 8 bit value... It's curious - Vgi if I'm not mistaken got it working? Otherwise, I'll get back on trying to see what the issue is.

[steve99]

Originally Posted by D-VO

I was thinking the same thing. I'm just worried that I'm going to inadvertently rip the port right out of the car. HAve you had success with those triggers?

I just bought a OBD extension with 90 degree plug for port under dash. 90 degree plug keeps it out of the way and the other end routed to come out at centre console where its easier to plug in and not wearing out obd socket on car.

[Td-d]

Try and clean out your logcfg file to only what you want logged (i.e. not just commenting out) - that's what Adriang did, and that seemed to sort it out.

[D-VO]

I'm gonna give it a shot on the way home.

By the way: Whats the difference between KC Advance and KC Advance IAM in OP2?

I have my Knock Correction Advance Max table set to all 8.09's, so when using the OFT the KC Advance line would decrease in the event of knock. Which one of these lines would mirror that function? It's hard to tell currently since the KC_Advance lines raises temporarily to 8.086 then drops back down to 7.84, whereas the KC_Advance_IAM stays solid at 7.84. IAM is currently 0.97.

[D-VO]

Dang...still no good. I've removed all comments and only have a few parameters left.

type = obd
protocolid = 6          ; ISO15765
mode23txaddrwidth = 4   ; mode23 req format info
mode23txlenwidth = 1    ; mode23 req format info	
mode23rxaddrwidth = 0   ; mode23 req format info
mode23uds = 1           ; lets OBD channels know you are using mode23 UDS
sortpids = 1            ; sort these PIDs by value to potentially make for fewer requests (=faster)
calcsampinterval = 1000 ; timing parameter - leave as is - will make default for release version

paramname = Throttle_Plate_Open_Angle
paramid = 0xFFF89030
isfloat = 1

paramname = RPM				
paramid = 0xFFF893F8				
isfloat = 1	

paramname = Speed
paramid = 0xFFF8DB9C
isfloat = 1
scalingrpn = x,0.621371,*

paramname = Ignition_Advance
paramid = 0xFFF8DB88
isfloat = 1

paramname = Defogger
paramid = 0xFFF8939F
databits = 8
;offsetbits = 0
isvisible = 0

conditionrpn = Defogger,1,==
action = start
conditionrpn = Defogger,0,==
action = stop

Strangely enough it logged just fine when triggered by the brake pedal (0xFFF89393). I still have a feeling the defogger has the wrong value in the logcfg fiile.

[Td-d]

@D-VO - if you want to see whether it's the defogger switch or not, remove the isvisible=0 line (that basically means you don't see the value in the log). That will let you know if it's switching or not - I'm pretty certain it is the right value.

I have a theory - in Vgi's logcfg, the addresses are ordered contiguously, which follows the request to sortpids = 1, making for faster logging. Yours are not - maybe that's the issue.

[D-VO]

@Td-d: Strangely enough removing the isvisible line from the defogger value made it work as its supposed to, but it still logs the defogger value...? It now shows the proper value of 1, and logs when the defogger switch is depressed. Success!! I still have my addresses scattered by the way. Now all I have to do is find the proper IAT and coolant addresses in the list provided.

[Td-d]

Excellent!

[ztan]

Been playing around with CAN addressing again - pulling RAM data gives faster update speeds than the OBD routines.


Mode 01:

Request:

00 00 07 E0   01            10
ECU address   OBD mode 01   MAF PID
              request

Response:

00 00 07 E8   41            10       00 55
ECU response  OBD mode 01   MAF PID  Data
              response

00 55 converted from int to dec/100 = 0.85 g/s

Mode 23:
MAF RAM address in my ROM is FF F8 7C 70

The 14 after mode 23 request: first 4 bits are size of response length descriptor, second 4 bits are size of ram address descriptor.

Request:

00 00 07 E0    23           14       FF F8 7C 70   04
ECU address    OBD mode 23  Length   RAM address   Response length
               request      

Response:

00 00 07 E8    63                    3F 59 99 9A
ECU response   OBD mode 23           RAM data
               response

3F 59 99 9A converted to float = 0.85 g/s

[ztan]

Originally Posted by Td-d

I've already defined intake and Exhaust AVCS - did I not post it up?

RAM:FFF8C0E8 Intake_VVT_Advance_Angle_Right:.res.b 1 ; DATA XREF: 
RAM:FFF8C0EC Intake_VVT_Advance_Angle_Left:.res.b 1  ; DATA XREF: 

RAM:FFF8C130 Exhaust_VVT_Retard_Angle_Right:.res.b 1 ; DATA XREF: 
RAM:FFF8C134 Exhaust_VVT_Retard_Angle_Left:.res.b 1 ; DATA XREF:

A01G AVCS RAM addresses:

paramname = Intake_AVCS_Right
paramid = 0xFFF8BF80
isfloat = 1
scalingrpn = x

paramname = Intake_AVCS_Left
paramid = 0xFFF8BF84
isfloat = 1
scalingrpn = x

paramname = Exhaust_AVCS_Right
paramid = 0xFFF8BFC8
isfloat = 1
scalingrpn = x

paramname = Exhaust_AVCS_Left
paramid = 0xFFF8BFCC
isfloat = 1
scalingrpn = x