Create Garmin Gi 275 from Garmin G5

Questions about deployment and use of Air Manager Instruments

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monsenrm
Posts: 4
Joined: Fri Nov 22, 2019 8:38 pm

Create Garmin Gi 275 from Garmin G5

#1 Post by monsenrm »

Hi,
I am thinking about buying the G5 instrument but am wondering if it can be modified. I have modified other instruments but I wonder if "bought" ones that require license have that capability. The G5 and the 275 are really close. I can get by with just some graphics changes I think.

I am about to get two Gi275 instruments for my real Cessna 182. I made a flight simulator that exactly matches my current panel of steam gauges. I would really like to add the Gi275s.

My sim is pretty complete and has a RealSimGear Garmin 530W (exactly as my plane has) as well as all the gauges working with rotary encoders through an Arduino board.

Thanks!

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Keith Baxter
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Re: Create Garmin Gi 275 from Garmin G5

#2 Post by Keith Baxter »

Hi,

Premium instruments have encrypted code that you can not modify or read.

I have done some work on the GI257. It is not a simple instrument to try and code. The pages and graphics are easy and all that work is done. The menu and many pages of code are another story. Also not all the datarefs are available to replicate the IRL version.

So when you start I can help with some pointers.

Keith

AMD RYZEN 9 5950X CPU, Corsair H80I cooler, ASUS TUF GAMING B550-PLUS AMD Ryzen Mother Board,  32Gb ram Corsair Vengeance 3000Mh, MSI GTX960 4G graphics card 

monsenrm
Posts: 4
Joined: Fri Nov 22, 2019 8:38 pm

Re: Create Garmin Gi 275 from Garmin G5

#3 Post by monsenrm »

hmm... ok. I thought maybe at least one could change some of the graphics without touching the working code. The operation of the Gi 275 is 90% identical to the G5. I guess I should buy it to find out....

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Ralph
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Re: Create Garmin Gi 275 from Garmin G5

#4 Post by Ralph »

You cannot make any changes, no script no images.

Voxventus
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Joined: Thu May 12, 2022 9:52 am

Re: Create Garmin Gi 275 from Garmin G5

#5 Post by Voxventus »

Will the GI 275 be available for download ?
also a nice but cheaper alternate will be the Flybox

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Keith Baxter
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Re: Create Garmin Gi 275 from Garmin G5

#6 Post by Keith Baxter »

Voxventus wrote: Thu May 12, 2022 11:28 am Will the GI 275 be available for download ?
also a nice but cheaper alternate will be the Flybox
Hi,

Still a lot of work to be done. Not all features will be available.

Keith
AMD RYZEN 9 5950X CPU, Corsair H80I cooler, ASUS TUF GAMING B550-PLUS AMD Ryzen Mother Board,  32Gb ram Corsair Vengeance 3000Mh, MSI GTX960 4G graphics card 

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