Freematics Forum

I just whipped up some code to translate from the output of the freematics unit to the way torque reads. That way, DashWare doesn't need to know the information came from somewhere else (I'm going to use DashWare too). For right not, I'm being lazy and just dropping the missing data points but avera...

Why not just make your own? The data isn't too difficult to parse. worst case, you can use excel to plot a simple graph.

I have some poorly written windows forms code that puts the information into a graph form. I also have the accelerometer setup to display as a little bubble in a box that moves around and gets bigger or smaller. You might be able to plot something with excel's graphing functions. pull everything 20/...

With coding you can do that. I'm not sure what your aim is. Are you trying to do a live data feed to gauges? Or are you trying to do some ex post facto data overlay on videos? If so, I'm already working on it. The current issue with the out of the box code is that it doesn't log data all at once. It...

See page 23/24 on this document - https://www.scantool.net/scantool/downl ... 327dsh.pdf

The ELM327 is the chip used in this hardware to read the OBD2 data. I don't see the ISO 11783 (I think that's your protocol). So I don't think it's possible with this solution.

Hi Stevie. I have the non HD megalogger kit. From what I Can tell, the LCD uses up most/all of the digital IO pins but I don't see anything used on the analog IO pins. I think you're trying to do the same thing I am. I'm building a datalogger for a race car that I have. I've decided to use the I2C c...

What protocol does it use? I wish there was a simple way to lookup what cars have what protocols. Googling around seems to come up with mixed results for every car I look at. My 2007 subaru for instance didn't work with the auto select. But if I force the right protocol (PROTO_KWP2000_FAST), it work...

You mean a backup of your code? Just get a github or make just zip a copy of the code folder lol.

I don't have the list in front of me. What's the 2101 command?

I don't have the one so I don't know much about how it works. I'm at the limit of how I can help you.

I can't see your code but how are you initializing the OBD class? Default is "PROTO_AUTO" but I've had to manually force it a few times. I think you're looking for PROTO_CAN_11B_500K . You can look in the OBD.H for more informatoin but here's the enum definition. typedef enum { PROTO_AUTO ...