Problem connecting Pilot Aware to Skyview

[robint8001]

I cannot get Pilot Aware to connect to my twin Dynon Skyviews.
I have connected PA pin 3 tx to the rx on the selected Dynon port. Similarly PA pin 2 RX to TX from Dynon. I have checked continuity pin to pin.
I have tried various settings but I am assuming from other posts that 57,600 baud and using Garmin TIS should be OK.
The Dynon serial port setup page shows RX/TX counters, the RX counter does not register a figure whereas the TX counter does, would this normally show a value if it was working.
It is working on my Ipad so the power and aerials are are good.
Please can anyone suggest what the problem is or what I can do to troubleshoot this.
Regards,
Robin

[Admin]

I doubt it is garmin TIS, what are the other options?
Thx
Lee

[Ben Smith]

I know this may sound stupid, but have you also connected the comms ground? full comms requires 3 wires, TX, RX and ground.

[exfirepro]

Lee,

From memory, didn’t you change the PAW ‘Dynon’ setting to ‘FLARM Out’ ?

Regards

Peter

[Admin]

From memory, but didn’t you change the ‘Dynon’ setting to ‘FLARM Out’ ?

Correct, but not sure what the Skyview has to be configured as ?

[BobD]

Robin,. I have successfully connected PAW to my Skyview by following the guide provided by carlp101, who was the pioneer on this. I originally tried a home made USB to Serial port adapter, but had similar problems to you. From memory, I think you should be seeing traffic on both Rx and Tx. Once I sourced the connection lead recommend by Carl, the problems disappeared. Here is the link to the relevant post

http://forum.pilotaware.com/index.php/topic,819.msg9849.html#msg9849

Hope this helps.
BobD

[robint8001]

Thank you all for your responses.
I did install it based on the post from carlp101 which was very helpful.
I definitely connected TX, RX, and audio. I am sure I must have connected ground but it was a while ago so I must check that again. Carl thought he used Garmin TIS but wasn't, sure. The Dynon installation manual suggests that, but I will try ‘ Flarm out’ as well.
I will recheck every part of the installation perhaps also try a different port on the SV.
Robin

[russp]

I did mine a couple of weeks ago (single HDX screen) - you need to set the Skyview as Flarm in and the PAW as Flarm out - you need to get the correct usb port on the PAW and the correct serial port on the Skyview. If you're using a common ground (ie running your PA off the plane power supply) you don't need a ground connected - I suspect that if you're using a separate power supply (power bank) then you might need a ground connected.

[robint8001]

Thank you Russ, that is good information.

[Paul_Sengupta]

It won't be Garmin TIS, that's the GDL-39 protocol, completely different to the Flarm protocol which the PAW uses.

[russp]

Thank you Russ, that is good information.

No problem - I've been meaning to add the connection into the skyview to my write up on my permanent install (https://spark.adobe.com/page/uOYLxiidmmgUz/) - will get round to it at some point. It's actually fairly simple if you get the right connections and can extract the Skyview serial wires from the wiring loom.