New serial protocol / MS3 pre1.1 alpha codes 12+
Moderators: jsmcortina, muythaibxr
-
- Super MS/Extra'er
- Posts: 1933
- Joined: Fri May 07, 2004 12:59 pm
- Location: Tacoma, WA
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Ahh yeah.. It's using your house's electrical system to complete the ground.. Fun stuff..
Brian
'84 Dodge Rampage
'84 Dodge Rampage
-
- Master MS/Extra'er
- Posts: 409
- Joined: Sun Jan 30, 2005 11:13 pm
- Location: Monroe, Wa.
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Wouldn't it do the same thing in the car running off an inverter? ECU pulling ground from the USB making for lots of noise.
-
- Super MS/Extra'er
- Posts: 1933
- Joined: Fri May 07, 2004 12:59 pm
- Location: Tacoma, WA
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Sort of. In a car that's called a ground loop. Ever wired up an amplifier and heard a whistle coming from the speakers that changes with RPM? That's a ground loop. You can't hear it with the MS, but I imagine it can cause all sorts of problems.
This new serial protocol should be robust enough to not corrupt your MSQ in that environment, at least.![Smile :)](./images/smilies/icon_smile.gif)
This new serial protocol should be robust enough to not corrupt your MSQ in that environment, at least.
![Smile :)](./images/smilies/icon_smile.gif)
Brian
'84 Dodge Rampage
'84 Dodge Rampage
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
I have never had problem with my cable. I have problem while the engine is running.LT401Vette wrote:Not necessarily. There is no reason alpha 11 should be going off line unless there is some reason in your connection. Is it going offline primarily while the engine is running? You may simply have a poorly shielded serial cable.HI all. i' m arriving from alpha 11 , now i have installed tuner studio 1.078 .
i have connection problem, goes of life often.
I have usb serial cable.
Have i to go to alpha 12 to solve it ?
Alpha 12 with the new serial protocol does not fix bad serial connections, it does help insure they are detected and data is not used if corrupted.
tomorrow i wil try vith 1.079
Thanks
-
- Site Admin
- Posts: 39621
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
A known bug with alpha 12/13.
CAN passthrough doesn't work correctly with larger data sizes. In blocks of 8 it will be fine, but if you request a full 1024k it falls over.
I know what the problem is and plan on fixing it for alpha 14.
James
CAN passthrough doesn't work correctly with larger data sizes. In blocks of 8 it will be fine, but if you request a full 1024k it falls over.
I know what the problem is and plan on fixing it for alpha 14.
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
With 1.079 i have no problemraffa75 wrote:I have never had problem with my cable. I have problem while the engine is running.LT401Vette wrote:Not necessarily. There is no reason alpha 11 should be going off line unless there is some reason in your connection. Is it going offline primarily while the engine is running? You may simply have a poorly shielded serial cable.HI all. i' m arriving from alpha 11 , now i have installed tuner studio 1.078 .
i have connection problem, goes of life often.
I have usb serial cable.
Have i to go to alpha 12 to solve it ?
Alpha 12 with the new serial protocol does not fix bad serial connections, it does help insure they are detected and data is not used if corrupted.
tomorrow i wil try vith 1.079
Thanks
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
With alpha13 when I burn in accelerometer page, I see a msgbox "Controller error: Burn failed CRC Check. Check log for full data dump and controller page1 data".
I see thi error, but my modify is saved an then no problem...
I see thi error, but my modify is saved an then no problem...
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
With alpha13 if the engine not run the connection less.....
The connection is stable and not have problem only if the vr run....
The connection is stable and not have problem only if the vr run....
-
- Super MS/Extra'er
- Posts: 12733
- Joined: Sat Jul 16, 2005 8:07 am
- Location: Moorseville, NC
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
What version of TunerStudio are you using?
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
beta version
-
- Super MS/Extra'er
- Posts: 12733
- Joined: Sat Jul 16, 2005 8:07 am
- Location: Moorseville, NC
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
There are a lot of betas. That says very little.
It will say in the title bar.
You should be on 1.10
It will say in the title bar.
You should be on 1.10
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
My version is 1.080.
Now I see 1.11. I will Test it
Now I see 1.11. I will Test it
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
I have tested 1.11 beta version.
if vr not run and in ts I see "not synced" after a few second, ts goinig offline and I see a msgbox"Warning Communication Estabilished! However, there is a configuration error with your firmware. Check to make sure your MS3 firmware is correctly loaded. Going offline"
Is I start engine or rotate vr trimmer on jstim and I testing port in comm setting, ts going online and is all ok.
if vr not run and in ts I see "not synced" after a few second, ts goinig offline and I see a msgbox"Warning Communication Estabilished! However, there is a configuration error with your firmware. Check to make sure your MS3 firmware is correctly loaded. Going offline"
Is I start engine or rotate vr trimmer on jstim and I testing port in comm setting, ts going online and is all ok.
-
- Site Admin
- Posts: 39621
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Please take the following test.AbatelliCristian wrote:I have tested 1.11 beta version.
if vr not run and in ts I see "not synced" after a few second, ts goinig offline and I see a msgbox"Warning Communication Estabilished!
Go to My Documents\TunerStudioProjects and erase TunerStudioLogFile.txt
With the Megasquirt off, open TunerStudio.
On the communications menu enable "Debug Log Comm"
Power on the Megasquirt with zero rpm on the stim of car.
Wait until you get that message you mention.
Turn off the Megasquirt.
Close TunerStudio.
Attached your "TunerStudioLogFile.txt" here.
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Ok, this is my tunerstudio log....
-
- Super MS/Extra'er
- Posts: 12733
- Joined: Sat Jul 16, 2005 8:07 am
- Location: Moorseville, NC
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
You don't by chance have your min and max TPS ADC reversed do you? The log show the same pattern as that caused.
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
-
- Site Admin
- Posts: 39621
- Joined: Mon May 03, 2004 1:34 am
- Location: Birmingham, UK
- Contact:
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Phil and I are looking into this.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
-
- Super MS/Extra'er
- Posts: 855
- Joined: Sun Oct 10, 2010 6:33 am
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
My tps calibration is ok. But if tps is reverse, TS going off? with previus firmware it wasn't a problem
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
I noticed something wierd today on the way to work. Until my CLT reaches 170* ( warmup ends at 175) my boost duty shows 100% in spite of being set for inverted operation. As soon as CLT hits 170 it reverts to normal. But the really weird part is that boost control operation remains normal no matter what the CLT is. I apologise for the lack of msq and datalog, I currently don't have a wireless connection available for my netbook. I'll post them tonight.
Linfert Performance/321 Motorsports
SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!
SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!
Re: New serial protocol / MS3 pre1.1 alpha codes 12+
Here is the datalog and msq....
Linfert Performance/321 Motorsports
SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!
SCCA 2019 SM National Champion Crew Chief
SCCA 2023 FP National Champion Tuner/electrical engineer
100s of MS systems built installed and tuned
Support the developers!