Search found 53 matches

by jwmelvin
Sun Mar 30, 2014 1:32 am
Forum: Feature Requests
Topic: Backup Lap Data to iCloud but not Video?
Replies: 3
Views: 1586

Re: Backup Lap Data to iCloud but not Video?

I second this request. It would be great to be able to sync lap data between devices without using the export-via-email method.
by jwmelvin
Tue Mar 25, 2014 9:22 pm
Forum: Using LapTimer
Topic: Incoming calls, SMS and low battery warnings cut laptimer!
Replies: 4
Views: 1555

Re: Incoming calls, SMS and low battery warnings cut laptime

Unfortunately not for a Verizon (CDMA) phone.
by jwmelvin
Mon Mar 24, 2014 4:08 pm
Forum: Using LapTimer
Topic: Recalculate after sensor-delay change
Replies: 9
Views: 1846

Recalculate after sensor-delay change

That's helpful, thank you. Do you have a recommendation on a procedure to sort out the best acceleration, gps, OBD, and video timings?

Also, if OBD is available, is that used for the video overlay speed?
by jwmelvin
Mon Mar 24, 2014 1:16 pm
Forum: Using LapTimer
Topic: Recalculate after sensor-delay change
Replies: 9
Views: 1846

Re: Recalculate after sensor-delay change

Ah, I see, not trivial indeed. I will spend some time on the street working out the delays. Do you have advice on what to move? I see that my OBD speed is currently 3 seconds ahead of GPS speed. Lineal acceleration basically lines up with OBD. Current delays are Internal GPS = 0.7, OBD = 1.0, Intern...
by jwmelvin
Mon Mar 24, 2014 12:57 am
Forum: Using LapTimer
Topic: Recalculate after sensor-delay change
Replies: 9
Views: 1846

Re: Recalculate after sensor-delay change

To adjust the delay for existing laps, would it work to export, manipulate the data, and then import?
by jwmelvin
Sun Mar 23, 2014 11:26 am
Forum: Using LapTimer
Topic: Recalculate after sensor-delay change
Replies: 9
Views: 1846

Recalculate after sensor-delay change

I see in my charts that GPS and OBD speed are off and it looks like GPS is the better candidate to shift (OBD seems to line up with acceleration better). So I made a small change in the advanced settings but is that only going to affect new laps or is there a way to apply it to already-recorded laps?
by jwmelvin
Sun Mar 23, 2014 11:23 am
Forum: Using LapTimer
Topic: Inaccessible mounting
Replies: 3
Views: 854

Re: Inaccessible mounting

Thanks Harry. It seemed to work fine yesterday. Video didn't record during one session but it got timing for all the laps I think.
by jwmelvin
Thu Mar 20, 2014 9:58 pm
Forum: Using LapTimer
Topic: Inaccessible mounting
Replies: 3
Views: 854

Inaccessible mounting

I am mounting my phone on the harness bar directly behind my seats, in the middle obviously. I cannot reach the screen once the phone is clipped in, as it is about an inch in front of the firewall. It seems like calibration will automatically happen after the phone is stabilized? Am I correct that I...
by jwmelvin
Wed Oct 23, 2013 11:38 pm
Forum: Using LapTimer
Topic: Overlay lap numbers
Replies: 7
Views: 1675

Re: Overlay lap numbers

Thanks for confirming.