Hi Pete,
I've been using a registered copy of FSUIPC and WideFS for the past 3 months to hook up my RW handheld GPS (SkyPad) to FSX. Works so great! Thank you.
Here is my question. I use the RealityXP 430 gauge in my planes and from day one I have had an issue setting frequencies. I might want to change from 122.70 to 122.80. When I start changing the frequency, the display shows the frequency changing back and forth from what was there originally to the new frequency I am trying to set. Jean-Luc at RealityXP has been great and has been trying to fix this bug for some time.
Today, he asked me the question below. I'm not sure how to check and see if I have 50khz or 25khz selected in FSUIPC. I know what this is (frequency spacing) but where/how would I check this so that I can report back to Jean-Luc?
Thanks again for a great product and the wonderful tech support you provide us all. Frankly, I don't know how you do it. You must never sleep!
Doug
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Post from Jean-Luc to me... (http://www.simforums.com/forums/forum_p175#187175)
Doug, do you use FSUIPC? is this setting still present in FSUIPC and do you use it:
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Make NAV freq increment = 50KHz: It seems that, in FS2002 for the first time, the NAV radios are tunable to 25KHz frequencies, like the COM radios. Thus the increment/decrement is 25KHz instead of 50KHz. This can cause some difficulty with cockpit designs suited to the current actual 50KHz spacing, so FSUIPC provides this option to force NAV radio frequencies to abide by 50KHz spacing (.00 .05 .10 .15 … .95).
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The logic for the radios is very simple (I can even show the code here for the C++ savy). It basically do this: it syncs FS and GNS radios through a middle man (MM):
1) compare FS radios with the MM. If FS is different than MM, it then
a) copy FS to MM
b) update GNS radios with MM frequencies
otherwise
2) compare FS radios with GNS radios. If FS radios different than GNS then:
a) copy GNS to MM
b) update FS radios with MM frequencies
The only thing I'm looking at right now, is that to "READ" the FS radios I'm using XML variables. However, to "WRITE" FS radios I'm using C/C++ actions. Either sometimes, or on some systems, the XML variables and the C variables are not updated right away at the same time (bouncing back and forth), or, it takes sometime to write the variables (I'm using send_key_event but I'll change to trigger_key_event for immediate action to see)
Stay tuned.
Jean-Luc