Autosport Labs

In case anyone else is looking for it, I found a copy here:

https://pcmhacking.net/forums/viewtopic.php?f=10&t=4191

See other thread: https://forum.autosportlabs.com/viewtopic.php?t=5774&sid=673c45669818d7b482ce57cb0c44fc04 Known issue, being worked (assuming the issues is common with folks running intel integrated graphics). Thankfully I'm not using either of those features, but if I was - I'd share in your frus...

Brent and co, I'm also getting a crash on the "Analog Sensors" page. Laptop on Win7 w/ Intel HS Graphics 4600 2.13.0 firmware, 1.12.1 windows app version. Still a known issue? 1.12.2 windows app version with fix upcoming? Also - short of the 1.12.0 change log on the blog post, where's the change log...

FYI for you guys trying to use the new bit mode for the CAN signal mapping:

https://github.com/autosportlabs/RaceCa ... issues/926

Summary: Bit mode with big endian does not work correctly and will give unexpected outputs.

Per Brent, they're targeting 2.11.1 for the fix.

The CAN data is in binary form. You tell it the length of the signal in the message, then those bits are taken together and turned into an integer. This integer is then scaled and offset. Example: Message $197 (hex ID) has the following data in it (4 bytes) : 1101 0110 1010 0001 1110 0111 1010 You t...

This page on the wiki has some of the info you are looking for: https://wiki.autosportlabs.com/RaceCapturePro2_OBD2 Using standard OBD2 PIDs will alleviate the need for the manufacturer specific CAN bus message information. That information, for the most part, is not public information. Some vehicle...

I think you're asking about a script that's already be written :

viewtopic.php?t=3731&postdays=0&postorder=asc&start=45

The rccsv2gems script converts the .log to a csv with all of the cells populated.

I've been getting GPS coordinates from a cell phone app ("My GPS Coordinates") to enter the start/finish points for auto-x. Seems to work well and enables the files to be loaded into podium or the RC App. I take screenshots on my phone to capture the coordinates, manually enter them in the App, then...

My suggestions: For combining data and video: RaceRender (free version works well enough for me) or Solostorm ($$$ but has more perks) As Brent said, you can log standard OBD2 PIDs without any special info. Start there. Worry about the CAN stuff later. You'll at least be able to get throttle, engine...

you can read the .log files into excel directly and probably save as a csv.

Alternately the perl script to convert it into a csv for analysis in GEMS can be used. There's a sticky in this section on how to do that.

Thanks Josh, Do you know where I can get a copy of the script to be able to read the data in GEMS? Link to the download here: https://www.autosportlabs.net/RaceCapturePro_FAQ#Gems_Data_Analysis Instructions to use it are buried in this thread: https://www.autosportlabs.org/viewtopic.php?t=3731

Can you upload the actual log file to this thread? My understanding is that you need start/finish markers (and potentially other information (GPS Data?)) in order to be able to view data in the app. As a result of that, I resort to going through the conversion script and viewing files in GEMS. I thi...

I think there might be a conversion between kph and mph going on twice (1mph = 1.609kph, 1.609^2 =2.589

Can you post the raw log file?

What is the source of the TPS data? Raw voltage signal? OBD PID or CAN data? Electronic throttle?

Something to keep in mind is that with PIDs, you are going to run into tradeoffs between number of parameters and update rate. That's where logging that information via CAN would be better, if all of those signals are sent over the bus and you can figure out the message IDs.