Autosport Labs

Well... I have to admit that the root cause has got me stumped. But I do have a workaround that solves the problems. So hooray! The crash is caused by line 110 in the `processISO` method. Simply commenting out this line gets us past the crash issue and things work again. I tried this script on 2.8.7...

So loaded up your script and immediately hit the same issue. I have the debugger on and am working on it locally. Will let you know if I find anything.

Hey imstimpy, Sorry for the delay on the response. Interesting issue. Sounds like a watchdog (hard lockup prevention) but not sure of the cause at the moment. When you see the blinking red light, try clicking the logging button. The blinking red light is a way to disable the LUA runtime so the unit ...

Looking forward to see the results when you wire it up. Obviously any pro's or cons you encountered are awesome to know about. Cheers.

Hey torkey, Hrmm... tough one. Lots of things can cause voltage spikes in a vehicle. Is there any sort of consistent time when you are seeing the spikes (say under high revs)? I wonder if the regulator on your alternator is peeing the bed a bit. Any trends you may have noticed are key to debugging. ...

Would it be reasonable to connect the RCP ground to the battery in this case You can do this but it is not a requirement. Vehicle batteries always have the negative attached to the chassis, so as long as you have low impedance between your RCP ground wire and the negative terminal on the battery yo...

No worries. I learned something too.

I will more thoroughly install and setup correctly for this next test. It is that time thing! The problem with time is that there is never enough of it. :D For our next enduro event, I would like to have a pit lane computer watching the race capture, a spotter across the course watching on a tablet...

Hi twhite84, The GPIO ports are not designed for PWM style signal output. Rather you would want to use one of the four pulse/analog output channels for this task. You can find a diagram of the RCP pin outs by looking at the RCP pin-out diagram (1st link below). Then using the methods described in th...

1st question, when I log on and watch on race-capture account live, how do you configure the cloud info into gauges, etc? We would like to watch a few gauges like OP instead of have a map of where we are sitting, for example. When you configure the channels on the RCP unit, there are several choice...

Sounds like you are talking about bit banging the K line (pin 7) through LUA using the GPIO lines. I have never seen this done before using LUA. Based on the ISO9141-2 spec you would not be able to achieve this as RCP can only drive a signal as high as 5V. The standard dictates that you need 9.6V mi...

Ok. Will wait for the RCP config file. How did you map it exactly (the exact process you used)? How many sample points did you take? I will be able to see this from the config file. Also... I don't suppose that the voltage values shift with the engine running. Have you tried just to eliminate engine...

That is a bit strange, but may somewhat accurate. When you compare your speed against your TPS graph you can see that the car is gaining speed up until the 1.05 mile marker whereas the TPS seems to start dropping off around the 0.975 - 1.025 mile mark. Assuming we say that TPS drops off at the 1 mil...

Will the GPS antenna function adequately beneath the fiberglass bodywork? Hard to say really. Lots of factors (thickness, liquid content of fiberglass, etc) are in play. Would highly recommend that the antenna have a clear view of the sky to avoid reception issues. GPS is a relatively weak signal s...

Killer. Let us know how it goes. Also feedback on motorcycle data would be great. Would love to know what low hanging fruit can be addressed to make it more useful for ya.