View unanswered posts | View active topics It is currently Tue Nov 13, 2018 7:46 pm



Reply to topic  [ 10 posts ] 
Custom Plugin Question 
Author Message
LQFP112 - Up with the play
User avatar

Joined: Wed Apr 13, 2011 2:35 am
Posts: 110
I've test OLV on Windows XP with JDK build 1.7.0_01-b08, roughly test 3 engine start scenario log files from Peter, works fine. What a cool tool!
I have a USB signal acquisition card, I want to playback the signal captured by the card. Is there a quick way to learn the format of FreeEMS log format? or the only way to learn it through src of FreeEMS firmware and MegaTunix plugin?


Wed Feb 22, 2012 11:23 am
Profile
Moderator
User avatar

Joined: Tue Jan 15, 2008 2:31 pm
Posts: 15194
Location: Home sweet home!
Glad you like it! :-) The future is bright for OLV too :-) Take a look at src/main/java/org/diyefi/openlogviewer/decoders/FreeEMSBin.java for an example of how to parse stuff. Feel free to add a new parser for your file format on a fork in github if you want :-)

_________________
DIYEFI.org - where Open Source means Open Source, and Free means Freedom
FreeEMS.org - the open source engine management system
FreeEMS dev diary and its comments thread and my turbo truck!
n00bs, do NOT PM or email tech questions! Use the forum!
The ever growing list of FreeEMS success stories!


Wed Feb 22, 2012 12:27 pm
Profile WWW
Moderator
User avatar

Joined: Tue Jan 15, 2008 2:31 pm
Posts: 15194
Location: Home sweet home!
Or just export your data to CSV and use as-is :-)

_________________
DIYEFI.org - where Open Source means Open Source, and Free means Freedom
FreeEMS.org - the open source engine management system
FreeEMS dev diary and its comments thread and my turbo truck!
n00bs, do NOT PM or email tech questions! Use the forum!
The ever growing list of FreeEMS success stories!


Wed Feb 22, 2012 12:27 pm
Profile WWW
LQFP144 - On Top Of The Game
User avatar

Joined: Wed Jul 09, 2008 3:15 pm
Posts: 360
I was going to say, CSV or tab-delimited files are also supported. That might be easier.

_________________
BenFenner's 1994 Black SE-R
BenFenner's 2000 Black M-Coupe


Thu Feb 23, 2012 5:07 pm
Profile
LQFP112 - Up with the play
User avatar

Joined: Wed Apr 13, 2011 2:35 am
Posts: 110
OLV cann't handle arbitrary length records, the attachment is my csv file, it only has 1883 records. Is there any way to satisfy my requirement?


Attachments:
[The extension csv has been deactivated and can no longer be displayed.]
Fri Feb 24, 2012 8:23 am
Profile
Moderator
User avatar

Joined: Tue Jan 15, 2008 2:31 pm
Posts: 15194
Location: Home sweet home!
Works for me! You have a little noise on your VR signal by the looks :-)

Image

Just select csv file filter and load it. Make sure you're on the latest version from github too.

Fred.

_________________
DIYEFI.org - where Open Source means Open Source, and Free means Freedom
FreeEMS.org - the open source engine management system
FreeEMS dev diary and its comments thread and my turbo truck!
n00bs, do NOT PM or email tech questions! Use the forum!
The ever growing list of FreeEMS success stories!


Fri Feb 24, 2012 2:34 pm
Profile WWW
LQFP112 - Up with the play
User avatar

Joined: Wed Apr 13, 2011 2:35 am
Posts: 110
Fred wrote:
Works for me! You have a little noise on your VR signal by the looks :-)

It is not the real VR signal from car, it was simulated and exported by PC sound card and then captured by my signal acquirtion card.

Quote:
Just select csv file filter and load it. Make sure you're on the latest version from github too.
Fred.

I just test olv 0.02 on two WinXP machine with jdk 1.6 and 1.7 respectively, neither of them works. OLV seems entering a dead loop without saying any last words. Maybe I should execute OLV from last source


Mon Feb 27, 2012 2:45 am
Profile
Moderator
User avatar

Joined: Tue Jan 15, 2008 2:31 pm
Posts: 15194
Location: Home sweet home!
You should definitely be running from the latest source! :-) Get Maven 3 from their download site and then once working and source up to date, just type "mvn" to build and run it.

_________________
DIYEFI.org - where Open Source means Open Source, and Free means Freedom
FreeEMS.org - the open source engine management system
FreeEMS dev diary and its comments thread and my turbo truck!
n00bs, do NOT PM or email tech questions! Use the forum!
The ever growing list of FreeEMS success stories!


Mon Feb 27, 2012 3:14 am
Profile WWW
LQFP112 - Up with the play
User avatar

Joined: Wed Apr 13, 2011 2:35 am
Posts: 110
Fred wrote:
You should definitely be running from the latest source! :-) Get Maven 3 from their download site and then once working and source up to date, just type "mvn" to build and run it.


It works, Maven is just fantasy.

The following is how I am doing with Maven, hope it helps many novices like me
Setup your JDK path
Attachment:
1.PNG
1.PNG [ 13.93 KiB | Viewed 4522 times ]


Setup your Maven path
Attachment:
2.PNG
2.PNG [ 15.19 KiB | Viewed 4522 times ]


clone Fred's OLV repos
Attachment:
3.PNG
3.PNG [ 19.33 KiB | Viewed 4522 times ]


Last edited by HotCat on Mon Feb 27, 2012 4:11 am, edited 2 times in total.



Mon Feb 27, 2012 4:07 am
Profile
LQFP112 - Up with the play
User avatar

Joined: Wed Apr 13, 2011 2:35 am
Posts: 110
Enter Fred's repos and type mvn, let Maven3 doing the fantasy job
Attachment:
4.PNG
4.PNG [ 26.27 KiB | Viewed 4522 times ]


It works, no limits on log entries
Attachment:
5.PNG
5.PNG [ 47.48 KiB | Viewed 4522 times ]


Mon Feb 27, 2012 4:10 am
Profile
Display posts from previous:  Sort by  
Reply to topic   [ 10 posts ] 

Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group
Designed by ST Software for PTF. ColorizeIt.