IFD 5 Series & IFD 4 Series Touch Screen GPS/NAV/COM

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Foreflight transfer to IFD bug

Printed From: Avidyne
Category: Avidyne General
Forum Name: IFD 5 Series & IFD 4 Series Touch Screen GPS/NAV/COM
Forum Description: Topics on Avidyne's IFD 5 Series and IFD 4 Series Touch Screen GPS/NAV/COM
URL: http://forums.avidyne.com/forum_posts.asp?TID=2533
Printed Date: 12 Nov 2024 at 4:04pm
Software Version: Web Wiz Forums 12.01 - http://www.webwizforums.com

Topic: Foreflight transfer to IFD bug

Posted By: _phm_
Subject: Foreflight transfer to IFD bug
Date Posted: 06 Jun 2023 at 10:01pm

I’m getting the following problem when I transfer my FF flight plan to my IFD440.

As my flight plan has a couple of user waypoints, I first make sure that they are in the IFD WPT list WITH THE EXACT SAME COORDINATES AS IN FF, as to help the system match lat-long with the assigned name (I’m using the HH.MM:SS format). To my surprise, some waypoints are transmitted WRONG, which ends up creating a bunch of annoying FF000N ghost points on my IFD.

I’m quite sure this is a ROUNDING bug (either on the FF or the IFD side), while each side converts from HH.MM:SS to the alternative decimal representation of the coordinate.

Please forward this to the avidyne dev team, and advise if there is a workaround for it.