XGPS 160 Sensor Delay

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tooheybill
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XGPS 160 Sensor Delay

Postby tooheybill » Mon Feb 27, 2017 4:53 am

Hi,
I see that after a Reset in Expert Settings my Dual XGPS delay is 1.5 sec. (and internal Accel 0.5 sec.)

I have seen posts that refer to 0.7 second delay for the XGPS (maybe too old?).

Just wanted to check that the 1.5 second value is current.

(iPhone 5S with iOS 10.2.1 and HLT v20.2.4)

Regards


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Harry
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Re: XGPS 160 Sensor Delay

Postby Harry » Fri Mar 03, 2017 8:14 pm

You get around half a second from the signal transmission time (from satellites) plus processing plus the delay from update rates. So 0.7s looks like a good value for the XGPS. 0.7s by the way *is* the default for the XGPS settings.

- Harry


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tooheybill
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Re: XGPS 160 Sensor Delay

Postby tooheybill » Sat Mar 04, 2017 7:03 am

Thanks Harry, as always a prompt reply.

The thing that has me puzzled is that I have activated the "Reset Settings" flag at the bottom of the "Expert Setting" page a few times. I have even entered some "dummy values " before the reset, and indeed the reset does resets them to a defined set. What has me confused is that the Dual XGPS value resets to 1.5.
The list (from top to bottom) after a reset is: 1.8, 0.7, 1.5, 1.5, 1.5, 1.5, 1, 0.5, 1.

I had imaged that the Reset Defaults were loaded from your site upon a reset. Alternatively are they stored locally on my iPhone and have somehow been changed or corrupted? ?

Odd?

(iPhone 5S with iOS 10.2.1 and HLT GP v20.2.4


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Re: XGPS 160 Sensor Delay

Postby Harry » Sun Mar 05, 2017 7:50 am

The defaults are stored locally, they are unchangeable and cannot get corrupted. The reset operation itself my have a problem, I will check that.

Harry


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Re: XGPS 160 Sensor Delay

Postby Harry » Sun Mar 05, 2017 6:52 pm

I have checked the reset and there is an inconsistency in LapTimer's routines for the XGPS default delay. Will be fixed in v21. Please reset to 0.7 manually currently.

- Harry


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tooheybill
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Re: XGPS 160 Sensor Delay

Postby tooheybill » Fri Mar 10, 2017 10:32 am

No Worries , Will do.
Thanks again



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