Autopilot + COM freq. over BT to RS232

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Autopilot + COM freq. over BT to RS232

Author	Message
vikino	v vikino posted 6/1/2023 5:02:31 AM HOT Topic Details Share Topic
v Group: Forum Members Posts: 31, Visits: 85	Hi all, there has been a lot of discussions about this, but never resulted in any way. Is it possible, somehow, to get out from SkyDemon over bluetooth to RS232 converter some data? From my current Aera 760 i have over serial port connected autopilot and Trig radio so Aera can feed AP with planned track and when i click on airfields com freq it sets stand by freq. But, it is Garmin and their weird navigation point stupid names, airfields without names and so on... This will be nice to have on SkyDemon, are there some possibilities? Vitek
	Reply Like 46
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Tim Dawson	Tim Dawson posted 2/24/2025 11:49:45 AM Post Details Share Post
Group: Forum Members Posts: 8.1K, Visits: 9.4K	Petertel and Ben, SkyDemon is sending full sentences but clearly they are being truncated somewhere. Are you on Android or iOS? Petertel I look forward to hearing the results of your test. It's possible there is a MTU related problem where everything we send after the first X characters is simply being discarded.
	Reply Like 1
Michael Hoffmann	Michael Hoffmann posted 2/24/2025 6:41:11 PM Post Details Share Post
Group: Forum Members Posts: 46, Visits: 10	+x Tim Dawson - 2/24/2025 11:49:45 AM Petertel and Ben, SkyDemon is sending full sentences but clearly they are being truncated somewhere. Are you on Android or iOS? Petertel I look forward to hearing the results of your test. It's possible there is a MTU related problem where everything we send after the first X characters is simply being discarded. Dear community, I started a test with 3 HM-10 modules from different brands to send autopilot data on an Android Lenovo M11 tab and an iPad Pro, with interesting results. These are the BLE-Modules: The modules look the same at first glance, but there are subtle differences. To be clear, all of these modules work to set the radio frequencies in SkyDemon without any problems. But now to the result of the output of the autopilot data via these modules. I've always used the same scenario: start the simulation (which brings us close to Tim's HQ) and then a direct-to "Watchford Farm". 1.) DSD-TECH Modul with iPad (looks good!) 1.) DSD-TECH Modul with Android (truncated !) 3.) MLT-BT08 with iPad (different sentences but look good) 4.) MLT-BT08 with Android (nearly the same) 5.) BT05 with iPad (truncated no CR LF) 6.) BT05 with Android (truncaded) That's surprising, isn't it? SkyDemon versions used: The Lenovo M11 runs 4.0.2.0 and on the iPad and iPhone it's 4.0.4.405. Regards Michael
	Reply Like 2
Petertel	P Petertel posted 2/25/2025 10:42:17 AM Post Details Share Post
P Group: Forum Members Posts: 6, Visits: 0	+x Tim Dawson - 2/24/2025 11:49:45 AM Petertel and Ben, SkyDemon is sending full sentences but clearly they are being truncated somewhere. Are you on Android or iOS? Petertel I look forward to hearing the results of your test. It's possible there is a MTU related problem where everything we send after the first X characters is simply being discarded. Hello, I am using a Samsung Galaxy S20 mobile with Android 13 but I have also tried with 2 older Android tablets and the results are the same. I have been finding out that the MTU of the CC2541 bluetooth modules that are used by the HM-10 is 20 bytes, but the datasheet clearly indicates that the data packet that can be sent is larger and the module is responsible for packetizing and sending all the data on its own, so this should not be the problem. And the truncated data is exactly 18 bytes in all error frames. Additionally, I have tried using an app like nRF to send a data packet much larger than 20 bytes to the HM-10, and it receives all the data perfectly. And finally, with the tests that Michael has been able to do with various HM-10 models and Android and iPad, it is very curious how the MLT-08 works well with Android and iPad. Michael, can you look at what Bluetooth chip have each of the 3 modules you have tested have?. It is possible that the problem is there. Regards, Peter.
	Reply Like 1
Michael Hoffmann	Michael Hoffmann posted 2/25/2025 7:10:55 PM Post Details Share Post
Group: Forum Members Posts: 46, Visits: 10	+x Petertel - 2/25/2025 10:42:17 AM +x Tim Dawson - 2/24/2025 11:49:45 AM Petertel and Ben, SkyDemon is sending full sentences but clearly they are being truncated somewhere. Are you on Android or iOS? Petertel I look forward to hearing the results of your test. It's possible there is a MTU related problem where everything we send after the first X characters is simply being discarded. Hello, I am using a Samsung Galaxy S20 mobile with Android 13 but I have also tried with 2 older Android tablets and the results are the same. I have been finding out that the MTU of the CC2541 bluetooth modules that are used by the HM-10 is 20 bytes, but the datasheet clearly indicates that the data packet that can be sent is larger and the module is responsible for packetizing and sending all the data on its own, so this should not be the problem. And the truncated data is exactly 18 bytes in all error frames. Additionally, I have tried using an app like nRF to send a data packet much larger than 20 bytes to the HM-10, and it receives all the data perfectly. And finally, with the tests that Michael has been able to do with various HM-10 models and Android and iPad, it is very curious how the MLT-08 works well with Android and iPad. Michael, can you look at what Bluetooth chip have each of the 3 modules you have tested have?. It is possible that the problem is there. Regards, Peter. Hi Peter, all 3 BLE clones use (or claim to use) a TI CC2541. But the firmware versions are different: I tried sending longer data packets with the DSD TECH app on iPhone, it worked without any problems with all modules. Maybe there's something wrong with the BLE stack in SkyDemon. The different behavior between the Android and iOS versions also suggests this. Just a guess. Maybe Tim has an idea. Regards Michael
	Reply Like 1
Ben	Ben posted 2/26/2025 12:27:31 PM Post Details Share Post
Group: Forum Members Posts: 32, Visits: 47	+x Tim Dawson - 2/24/2025 11:49:45 AM Petertel and Ben, SkyDemon is sending full sentences but clearly they are being truncated somewhere. Are you on Android or iOS? Petertel I look forward to hearing the results of your test. It's possible there is a MTU related problem where everything we send after the first X characters is simply being discarded. My setup was tested with both iOS and iPadOS. Also, I added the line breaks into the post. The raw data didn’t contain any CR/LF.
	Reply Like 1

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Autopilot + COM freq. over BT to RS232

vikino - 6/1/2023 5:02:31 AM

The trouble is, common phones and tablets do not have an RS232 port....

Tim Dawson - 6/1/2023 9:53:32 AM

Hello, the best usable solution for me, as an IT guy, seems Bluetooth...

vikino - 6/1/2023 12:34:32 PM

Yes, I agree a Bluetooth connection would make sense, if there was one...

Tim Dawson - 6/2/2023 10:07:02 AM

Point taken regards variety of bt/serial hardware but lots of clever...

Skyboy999 - 7/4/2023 7:08:16 AM

It could.

Tim Dawson - 7/4/2023 8:46:16 AM

Ha, suppose I set myself up for that…. So will you schedule...

Skyboy999 - 7/4/2023 12:46:37 PM

No, not until there is a device with widespread uptake in the...

Tim Dawson - 7/5/2023 9:13:53 AM

I have now flown a bit with both radio and autopilot connected to each...

jekroth - 9/19/2024 9:04:27 PM

Hello I have connected 1 bluetooth device to Funke radio and Dynon...

jekroth - 11/15/2024 3:07:38 PM

I'm not sure I understood you correctly, you only connected ONE...

Laycom - 11/18/2024 8:44:51 PM

Yes, i have on one IRXON Trig radio and Dynon AP... Just use the same...

vikino - 11/23/2024 11:20:57 AM

Well, RS232 is defined as a bidirectional point-to-point connection....

Laycom - 11/23/2024 3:10:34 PM

If becker needs to send back (dont understand why, because it should...

vikino - 11/24/2024 1:43:26 PM

Becker can only control both frequencies in one command, so you need...

Laycom - 11/24/2024 6:00:06 PM

Yes with Y cable. It works perfectly with Android, but with Iphone it...

jekroth - 12/6/2024 8:36:23 PM

Well... lets take this one:...

vikino - 8/4/2023 7:57:32 PM

Or maybe more user and installation friendly is IRXON BT578 v3 or...

vikino - 8/8/2023 8:27:57 PM

Btw, IRXON is plug and play, it is set to 9600baud so every radio, at...

vikino - 8/28/2023 7:08:25 PM

Hi Vikino, I have a BT580 and iPad air. SD keeps searching for a...

Dortro - 12/20/2024 1:20:06 PM

Hi, I purchase that device from AliExpress. Unfortunately, it doesn‘t...

Wolfram Schiffmann - 12/6/2024 6:02:22 PM

If you could assure us that a bunch of pilots had purchased that...

Tim Dawson - 8/29/2023 9:38:00 AM

I have tested it on Garmin, KRT2, Trig and Funke radios, and Dynon...

vikino - 8/29/2023 5:46:42 PM

Tim, this is how Aera works on a single RS232 port, exacstly this way...

vikino - 9/28/2023 7:11:38 AM

Hi Tim, next what you can easily integrate is AirTraffic AT-1 which...

vikino - 9/15/2023 7:59:23 AM

Hello Tim & Vikino, I like a lot SD for my flight missions and will...

Marc25 - 9/25/2023 2:10:44 PM

Yes, the same me, aera 760 is terrible for planning... Also your...

vikino - 9/25/2023 2:27:28 PM

Any news on this?

vikino - 3/10/2024 12:08:26 PM

No news at the moment. It simply isn't something that is requested a...

Tim Dawson - 3/11/2024 10:37:15 AM

Hello Tim, Maybe not a lot of people are mentioning this, but i think...

Bouwair - 4/25/2024 12:12:20 PM

That exactly what i think too, and what i want to get... Then you dont...

vikino - 4/25/2024 5:06:31 PM

Ok, we have started work on getting NMEA autopilot sentences out of...

Tim Dawson - 5/8/2024 10:38:34 AM

Hello, off course i want to, also with AP if it is possible to send...

vikino - 5/8/2024 11:53:31 AM

Is either of these the correct item?...

Tim Dawson - 5/8/2024 1:26:00 PM

The first one

vikino - 5/8/2024 1:44:14 PM

Ok, I've ordered one, it should turn up in the next two weeks.

Tim Dawson - 5/8/2024 2:25:43 PM

Let me know when you have app prepared for testing, at best for...

vikino - 5/8/2024 3:51:06 PM

It's likely to be an iOS development first, but I'll post here when we...

Tim Dawson - 5/9/2024 8:58:04 AM

Okay, i have also some apple device, so no problem with testing on...

vikino - 5/9/2024 8:26:38 PM

If it helps I can also offer tests with a KRT2 radio which is...

gs-avionik.de - 5/10/2024 10:25:26 AM

I have hard wired TRIG TY96, TY91, some Garmin radios, its no problem...

vikino - 5/11/2024 11:50:57 AM

Would you expect SkyDemon to send GPRMB sentences only, or also...

Tim Dawson - 5/22/2024 1:36:08 PM

Wozld be great to have GPRMC too

vikino - 5/27/2024 11:27:45 AM

GPRMC, GPRMB, GPGGA, and one of GPBOD or GPAPB

vikino - 5/27/2024 9:23:18 PM

That makes life harder, because usually we do not even have access to...

Tim Dawson - 5/28/2024 9:09:41 AM

How strange that now we're focusing on exactly this development,...

Tim Dawson - 6/12/2024 8:55:23 AM

I would be happy to help. I have SD running on iPad Mini 4 and would...

Skyboy999 - 6/21/2024 7:42:30 AM

Hello tim, i did not received topic notifications, will dm you

vikino - 7/30/2024 3:00:56 PM

Thanks, but we already support connections to Dynon Skyviews. Unless I...

Tim Dawson - 6/21/2024 8:45:54 AM

Present support is to send flight plan from SD to SV via SV wifi. This...

Skyboy999 - 6/22/2024 7:30:09 AM

From what I've heard, people drive their Skyview autopilot from the...

Tim Dawson - 6/24/2024 10:15:34 AM

Yes, you send the SD route to SV via wifi connection from SV then,...

Skyboy999 - 6/25/2024 7:47:03 AM

Hi, SV is intended to use internal SV maps to drive AP, i have to look...

vikino - 8/5/2024 4:21:43 PM

I'm afraid we have exceeded my knowledge of how the Skyview can...

Tim Dawson - 6/25/2024 9:07:25 AM

Hi, I tested it today with this equipment: VAN's RV6 experimental,...

ph-crj - 8/20/2024 4:30:15 PM

Can you please post make and model of the bluetooth adapter. I...

aerobatics500 - 8/26/2024 5:39:26 PM

It don*t work with IOS , it work with skydemon on IOS !!! :-) You...

ph-crj - 8/26/2024 8:04:47 PM

It works with iOS, tested with iPhone, iPad, as well Android devices,...

vikino - 8/28/2024 12:25:15 PM

Yesterday my perfekt working installation went crasy. :-( The TRIO...

ph-crj - 8/28/2024 1:46:20 PM

Caveat all those who wish to hand over control of an aircraft to...

grahamb - 8/28/2024 5:10:57 PM

I have an uncertified engine and the uncertfied Version of the Garmin...

ph-crj - 8/29/2024 9:57:34 AM

I would like to sign up as beta tester if needed. I have the...

mbechc - 8/21/2024 7:31:05 AM

No need for more beta testing of these features as they went live...

Tim Dawson - 8/21/2024 9:17:31 AM

Can anyone put some electrical drawings here for connecting a trig...

Bouwair - 8/21/2024 9:25:53 PM

Do you need further information than what's in the user manual?

Tim Dawson - 8/22/2024 8:20:06 AM

Sorry, Did not read the latest manual

Bouwair - 8/25/2024 9:36:33 PM

Hi @Tim and everyone, I'm working on building a Bluetooth to CAN bus...

I_Need_Help - 8/22/2024 7:11:07 PM

SkyDemon uses Bluetooth low energy (BLE). There's no pairing process,...

Tim Dawson - 8/23/2024 9:30:52 AM

Thanks Tim

I_Need_Help - 8/29/2024 9:08:32 PM

@Tim there doesn't seem to be a defined BLE serial UUID, only for...

I_Need_Help - 9/2/2024 3:28:07 PM

We are advertising the service UUID 0xFFE0...

I_Need_Help - 9/2/2024 7:55:39 PM

Hi all Great feature :-) Can anyone confirm it is working on...

tmn_pilot - 8/26/2024 10:12:59 AM

I have connected a DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART...

Laycom - 8/26/2024 8:12:27 PM

Michael, I'm trying to prevent the back of my panel looking like a...

bsdchapman - 9/14/2024 10:51:58 AM

SkyDemon works great with BLE devices on iOS and Android, it has been...

Tim Dawson - 8/27/2024 8:59:31 AM

Is there a documentation of the used Garmin protocol? As already...

Laycom - 8/27/2024 5:38:14 PM

Yes there is documentation out there. Search for Garmin GTR 225...

Tim Dawson - 8/28/2024 8:57:48 AM

Got it. Thanks.

Laycom - 8/28/2024 6:26:11 PM

Hi, I’m wondering where you connect the 5v supply for the Bluetooth...

Kilo Lima - 8/28/2024 5:00:33 PM

Any idea please? Thanks for your help!

Kilo Lima - 9/3/2024 9:12:11 AM

That will depend on your aircraft type and what rules you operate...

I_Need_Help - 9/3/2024 9:15:58 AM

It’s a non certified aircraft equipped with a Rotax 912 engine. Easy...

Kilo Lima - 9/3/2024 9:09:19 PM

It’s an Experimental aircraft equipped with a Rotax 912. Easy to do...

Kilo Lima - 9/3/2024 9:11:38 PM

I got a IRXON BT578 v3 and can connect to it with Skydemon. Tim, is it...

davemg - 8/29/2024 8:36:03 AM

Maybe in the future. These things only cost around £15, so for the...

Tim Dawson - 8/29/2024 8:53:45 AM

Hi, has anyone tested it with a TruTrak AP? It requires NMEA0183...

aerobatics500 - 8/31/2024 8:27:16 AM

Since the Bluetooth to RS232 converter is accessed via SkyDemon, does...

PaulSS - 8/31/2024 8:35:48 AM

I have two bluetooth devices already connected to Skydemon. One for...

aerobatics500 - 8/31/2024 1:18:28 PM

That should work just fine Paul. You can have virtually any number of...

Tim Dawson - 9/2/2024 9:54:50 AM

Thanks Tim. I think Bluetooth gets a bit antsy when it comes to...

PaulSS - 9/2/2024 2:21:03 PM

I_Need_Help Once we connect to the device the first thing we do is...

Tim Dawson - 9/3/2024 9:19:57 AM

Can anyone confirm if the available protocols work with a Becker...

norland - 9/3/2024 11:37:27 AM

No, it will not work by default. First, some words about TTL and...

Laycom - 10/14/2024 8:59:32 PM

Hello , i have spent some time trying the Irxon bluetooth dongle with...

Pascal - 10/16/2024 4:54:09 PM

As I mentioned before, Becker has its own protocol, nothing like NMEA...

Laycom - 10/16/2024 7:52:23 PM

Becker does offer its own rs232 to rs 422 converter (available for...

Pascal - 10/17/2024 3:06:44 PM

I would guess it's only the hardware converter (on ebay a few...

Laycom - 10/17/2024 7:09:35 PM

What shape or form would a Becker “Translator” take? Lines of code...

Pascal - 10/17/2024 3:10:02 PM

Well, it depends ;-)) If Skydemon could add this type of device in...

Laycom - 10/17/2024 7:28:49 PM

It’s a French experimental equipped with a Rotax 912. Easy to do some...

Kilo Lima - 9/3/2024 9:14:07 PM

I have had good results with these in past...

I_Need_Help - 9/4/2024 11:01:15 AM

Ok, thank you for your help. I will investigate for a converter. I...

Kilo Lima - 9/4/2024 3:24:23 PM

Or perhaps it’s possible to find a 12v Bluetooth module????

Kilo Lima - 9/4/2024 3:29:12 PM

All, I was very excited when I read about the feature in the...

moefly - 9/22/2024 4:55:46 PM

Hi moefly, according to HM-18 datasheet the power supply voltage is...

tobi - 10/11/2024 5:18:54 AM

The same module is on Amazon uk for £12, it says Vcc is 3.6V to 6.0V.

norland - 10/12/2024 2:33:33 PM

You're right. Thanks for the response. Even on DSD Tech homepage...

tobi - 10/13/2024 9:39:28 AM

I think the confusion stems from the fact that the bluetooth module is...

Lidders - 11/27/2024 8:16:33 PM

Hi Tobi, sorry for the super late reply, didn't see it until now....

moefly - 2/10/2025 10:10:15 AM

Nicely done!

Tim Dawson - 9/24/2024 10:16:43 AM

Hello Tim, have you got any time schedule about programming ability...

vikino - 9/24/2024 5:35:42 PM

Hello Tim, are there some news about this? Vitek

vikino - 3/5/2025 6:56:59 PM

I can't commit to a time schedule, sorry. I need to re-engineer part...

Tim Dawson - 9/25/2024 10:23:55 AM

Hi Tim, What feature can we expect regarding the traffic? For...

Kilo Lima - 9/25/2024 7:44:55 PM

You can connect a FLARM traffic receiver to SkyDemon via Bluetooth so...

Tim Dawson - 9/26/2024 9:51:37 AM

Thank you Tim.

Kilo Lima - 9/27/2024 10:12:51 PM

Hi all If anybody is connecting the BT receiver to the TruTrak 385...

AlexLFDP - 10/3/2024 7:02:09 AM

You can swap rx/tx with M/F switch on irxon, but off course is better...

vikino - 10/14/2024 4:20:31 PM

Hello, first off, thank you for including such a nice feature! Now...

zooyork - 10/13/2024 7:33:14 PM

Forget my last post . The problem has been identified. Thanks to...

zooyork - 10/14/2024 9:19:55 AM

Yes, we are willing to add support for Becker radios if someone can...

Tim Dawson - 10/18/2024 8:42:53 AM

For everyone waiting for a solution for Becker AR620X: Yes, there is...

Laycom - 11/4/2024 10:08:30 PM

Thanks to Tim there is now an Android beta with support of the Becker...

Laycom - 11/16/2024 6:03:54 PM

I have the next AR620x adapter ready. It looks like this is becoming a...

Laycom - 12/15/2024 7:38:39 PM

Michael, this looks like a perfect solution! Great! You fixed the...

ALSL-Flyer - 12/15/2024 8:50:32 PM

Amphenol Conec165X11299XE You will need the slider, the spring and 4...

Laycom - 12/15/2024 9:16:39 PM

Michael, thanks a lot, especially that you forwarded the exact type...

ALSL-Flyer - 12/16/2024 9:56:53 PM

An addendum to the Becker AR620X BLE circuit: Do not use...

Laycom - 12/19/2024 9:11:13 PM

Hi. I cannot get my iPad (mini 5 running version 17.5.1 and SD version...

Gaznel - 10/28/2024 8:33:43 AM

You would have been asked, when first trying to use Bluetooth with...

Tim Dawson - 10/29/2024 10:16:30 AM

Thanks Tim - sure enough going into iPad - Settings - Privacy &...

Gaznel - 10/30/2024 6:42:03 AM

Excellent to see support coming for the Becker, Winter project ahead!...

norland - 11/18/2024 1:47:09 PM

When this is used to send a frequency(channel) to the radio, how do...

flying_john - 11/18/2024 6:29:58 PM

When setting up a new BLE device, you need to select the function you...

Laycom - 11/18/2024 8:29:57 PM

Our new 4.0.1 version allows the TX part of the Bluetooth...

Tim Dawson - 11/25/2024 3:51:01 PM

Yes, it will not work in setup like: one bt device, ap, traffic and...

vikino - 11/27/2024 7:35:20 AM

i got it working with android but not with iphone. is that what is...

jekroth - 12/6/2024 8:46:26 PM

is it possible to opt out of navaids in the radio tab.

jekroth - 12/6/2024 8:49:02 PM

Have received my Irxon dongle but daunted by patching into the 25pin...

SeanKx - 12/5/2024 6:34:49 PM

It looks like all 25 pins are routed 1:1 "around the 90 degree...

Laycom - 12/5/2024 9:32:54 PM

For those who don't want to tinker:...

Laycom - 12/17/2024 9:32:27 PM

For those who don't want to tinker ... next one is made:...

Laycom - 12/18/2024 9:26:38 PM

Hi Tim Great that we can now send com frequency from the radio page...

Paul Milling - 12/18/2024 2:47:54 PM

..here you can see my approach. Thanks to Michael hints the Becker...

ALSL-Flyer - 12/18/2024 9:14:28 PM

After activating the Tandem option in the Becker menue, it worked...

ALSL-Flyer - 12/19/2024 1:19:41 PM

Dear fellow SD users,I am new here and need some advice.I use a KRT2...

Dortro - 12/19/2024 9:11:11 PM

Dear Dortro, I can't say much about the KTR2 or the BT580. But yes,...

Laycom - 12/19/2024 9:34:03 PM

Hi Michael,Thank you for your somewhat clinical answer, I appreciate...

Dortro - 12/20/2024 7:28:18 AM

Hello Dorto, in addition to my somewhat clinical answer, here are...

Laycom - 12/20/2024 9:43:24 PM

I'm currently thinking about how this could perhaps be done better...

Laycom - 12/20/2024 10:23:28 PM

Hi Michael,Thank you very much for both answers, this is very...

Dortro - 12/21/2024 7:53:40 AM

Dorto, I think 70...90 bugs, like the AR620X BLE. The problem is that...

Laycom - 12/21/2024 10:02:59 AM

Hello dear community, the prototype of a TQ KRT2 BLE PnP (PlugAndPray...

Laycom - 12/22/2024 8:16:04 PM

Super!I am interested and have a KRT2, but…I am in the Netherlands.

Dortro - 12/23/2024 8:01:03 AM

Can’t help with basic testing (I’m UK based), but would be interested...

bsdchapman - 1/4/2025 2:41:07 PM

Hello Bsdchapman, thanks for your answer. I have now received a KRT2...

Laycom - 1/4/2025 4:36:32 PM

Hello Michael, very interesting solution. I am using the Krt2 in...

maikmita - 1/6/2025 3:02:49 PM

Well, the first answer is NO - but it depends... The KRT2 uses an...

Laycom - 1/6/2025 6:58:52 PM

Michael, thanks a lot for this detailed answer. Right now I do...

maikmita - 1/6/2025 7:34:16 PM

...

maikmita - 1/6/2025 7:45:19 PM

I don't see an answer to the problem of a continuously sent status...

Laycom - 1/6/2025 8:16:47 PM

Hello Maik, some hints from my side. hint1: I have in my plane a KRT2...

ALSL-Flyer - 1/11/2025 2:17:34 PM

Maik, you got me right. The data from an external source can be...

Laycom - 1/6/2025 7:49:36 PM

Thanks to bsdchapman, the fleet has received a new member - the...

Laycom - 1/14/2025 10:47:08 PM

Has anyone yet managed to wire the Irxon into a Trig TY91?

SeanKx - 12/20/2024 7:49:00 AM

Well hats off to the skydemon team!!!I made a demo panel with three...

Final glide - 12/21/2024 9:11:11 AM

Hi James, what functions are controlled in the AV-30 and fuel flow...

Laycom - 12/21/2024 9:18:08 AM

Hi the SD outputs speed and track so all the nav info on AV-30 is...

Final glide - 12/21/2024 9:29:34 AM

That sounds interesting. Do you have any information on wiring and...

Laycom - 12/21/2024 9:45:14 AM

So for the AV-30 no avlink needed just the data wireI have four data...

Final glide - 12/21/2024 5:55:02 PM

Hello Final glide, thank you very much for your post about the AV-30....

ALSL-Flyer - 12/26/2024 1:45:09 PM

Hi ulli It is super simple pins 1,2,and 9 for the av-30 And that’s it...

Final glide - 12/26/2024 7:00:01 PM

Thanks a lot... I will check it out. Great hint!!!

ALSL-Flyer - 12/29/2024 2:53:44 PM

Hi Final Glide, we have an installation with one iPad (running SD),...

Linoair - 4/19/2025 8:53:46 AM

The software on the standalone version of my BT module supports...

IO390 - 4/20/2025 9:24:32 AM

The data streams must be isolated. The data from the autopilot must...

Laycom - 4/20/2025 12:00:27 PM

Dear Final Glide and dear Michael, thank you for your quick response....

Linoair - 4/20/2025 3:28:02 PM

Stephan, the wait is over. The SD-Link AV-30 adapter is now...

Laycom - 5/6/2025 7:24:41 PM

Hi Final Glide. My AV30 is now also receiving the AP-Dataset. Thanks a...

ALSL-Flyer - 1/8/2025 8:10:52 PM

Hi, I have a TY96 and a IRXO 578 V3. Is the RS-232 Connection...

Elric - 12/22/2024 11:10:43 AM

Hi I did TX to RX from the BT to the AV-30 ETCWith a common ground...

Final glide - 12/22/2024 11:32:31 AM

Is it or will it be possible to have this feature so skydemon can...

Bathman - 12/26/2024 9:44:57 AM

Is there an estimated release date for IOS with Becker support? Got...

norland - 12/26/2024 8:52:41 PM

Tim told me iOS support for AR620X will come in the 4.0.2 branch as it...

Laycom - 12/27/2024 8:03:49 PM

Does the IRXON device need to have a ground wire on the 9 Pin D-Sub...

Paul Milling - 12/30/2024 4:52:47 PM

Dear Paul, I am not a specialist, but just received the IRXON BT578...

urbino - 1/5/2025 8:13:27 PM

Thanks Urbino, I'm in the same position as you. I have the IRXON and...

Paul Milling - 1/8/2025 1:51:36 PM

next step... after Radio and AV30 are working wonderful, I would like...

ALSL-Flyer - 1/8/2025 8:28:13 PM

I'm desperate. I can't get the GPS data to the SD app via the BLE...

ALSL-Flyer - 1/10/2025 8:54:18 PM

Hello, first of all, Michael's BLE adapter for the Becker works great....

Diplomat - 1/18/2025 12:55:32 PM

Thanks for the praise, I'm very pleased. Now to your question: I...

Laycom - 1/18/2025 1:10:32 PM

Yay, good news! The iOS version for release 4.0.2.0 is available. The...

Laycom - 1/31/2025 9:15:13 PM

Are there actually any GNS 430 / 530 users who want to use this small...

Laycom - 2/1/2025 10:37:14 PM

I have a GNS 430w and would like the bluetooth feature and some help!...

Bealeyman - 2/12/2025 5:07:57 PM

What a great solution from the SD team. We have the BT587 solution...

Bouwair - 2/5/2025 12:46:21 AM

Hi, Does anyone have any information of how to upload frequencies to...

john123 - 2/17/2025 2:18:53 PM

Hi John, I don't know this device myself and don't have a device to...

Laycom - 2/20/2025 11:19:57 AM

Just read all 19 pages.... Great work all of you. My hangar mate has...

Clive - 2/20/2025 8:51:32 AM

Or even a Funke 833

Clive - 2/20/2025 8:56:58 AM

Hi Clive, the black banner across the SD screen comes from SD itself....

Laycom - 2/20/2025 10:45:10 AM

Hi Michael, my hangar mate is at the airfield double checking his...

Clive - 2/20/2025 11:58:11 AM

A case of very small writing and parallax error was the problem with...

Clive - 2/20/2025 10:42:52 PM

Hello, first I introduce myself since it is my first intervention in...

Petertel - 2/20/2025 1:39:06 PM

Hello, in my previous post I forgot to say that the tests were done...

Petertel - 2/24/2025 6:27:20 AM

SkyDemon certainly does terminate NMEA sentences with CR-LF....

Tim Dawson - 2/20/2025 2:49:12 PM

Hello Tim, the transmission is at 9600, and analyzing the radio...

Petertel - 2/20/2025 3:46:56 PM

If anyone is still tinkering I have an unused Irxon BT758 Bluetooth...

SeanKx - 2/21/2025 8:26:02 AM

Hi Sean I would be interested in your spare BT758 not sure how to...

john123 - 2/21/2025 11:26:41 PM

Hi Sean I would be interested in your spare BT758

john123 - 2/23/2025 10:19:04 PM

Hi John, Still have it - ping me a message on here and we can sort?

SeanKx - 2/23/2025 10:25:36 PM

Just another thought for radio frequencies via bluetooth. Could we...

SeanKx - 2/22/2025 8:48:59 PM

Well, I installed the beautiful SDLink on to the back of my KRT2 and...

bsdchapman - 2/23/2025 10:40:55 PM

Petertel and Ben, SkyDemon is sending full sentences but clearly they...

Tim Dawson - 2/24/2025 11:49:45 AM

Dear community, I started a test with 3 HM-10 modules from different...

Laycom - 2/24/2025 6:41:11 PM

Hello,I am using a Samsung Galaxy S20 mobile with Android 13 but I...

Petertel - 2/25/2025 10:42:17 AM

Hi Peter, all 3 BLE clones use (or claim to use) a TI CC2541....

Laycom - 2/25/2025 7:10:55 PM

My setup was tested with both iOS and iPadOS. Also, I added the line...

bsdchapman - 2/26/2025 12:27:31 PM

Hello, I received the DSD TECH module this afternoon and I just did...

Petertel - 2/25/2025 8:08:25 PM

Hello, very good news. This weekend I was able to test the new DCD...

Petertel - 3/3/2025 7:15:31 AM

In response to the issues we were experiencing with truncated...

Laycom - 3/1/2025 7:54:36 AM

It's working in the 4.1 branch of SkyDemon but I don't know when that...

Tim Dawson - 3/10/2025 10:40:19 AM

Hello aviation friends! I have made a device for Bluetooth connection...

Mikael Markow - 3/20/2025 9:48:16 PM

By the way, I have written the firmware for this device and can if...

Mikael Markow - 3/23/2025 5:10:57 PM

Hi Mikael, ...the connector doesn´t fit at all - at least on the...

ALSL-Flyer - 3/27/2025 12:57:03 PM

Different radios (and AP) have different connectors. The normal way of...

Mikael Markow - 3/27/2025 8:06:03 PM

Hi Tim, we are still struggling with transmitting GPS and traffic to...

ALSL-Flyer - 3/27/2025 1:11:25 PM

I've been following this for a few months and, as some others, decided...

IO390 - 4/8/2025 11:48:34 AM

Hello All, I am shure that this function will change my live at the...

fpsrj - 4/15/2025 5:00:03 PM

Hi Cosy, 9600,8,N,1 is the correct baudrate to use with the KRT2. Did...

Laycom - 4/15/2025 5:54:30 PM

For anyone planning to feed a KRT2 radio and an autopilot/AV-30...

Laycom - 4/15/2025 6:59:44 PM

My homebrew version is working fine on the Becker AR6201, thanks to...

norland - 4/17/2025 6:56:43 PM

Think I've spotted a bug in the AR6201 interface. Some airports around...

norland - 4/20/2025 7:21:39 PM

Can you give me an example of a frequency that results in a crash?

Tim Dawson - 4/22/2025 9:24:23 AM

I tried 115.100 and I think 109.200 It only crashes when the iPad...

norland - 4/23/2025 12:27:10 PM

Hello Tim, I did ask for a Vnav protocol. Then the autopilot can...

Bouwair - 4/22/2025 4:45:46 PM

Thanks. Looks like we have already implemented protection against that...

Tim Dawson - 4/24/2025 9:56:22 AM

Can confirm that crash with the AR6201 is indeed fixed in the latest...

norland - 6/20/2025 7:11:56 PM

Hi Michael, this looks amazing!!! I just ordered ;-) If I use...

Linoair - 5/14/2025 5:52:59 PM

Stephan, I would prefer this arrangement. Electrically, the order...

Laycom - 5/14/2025 7:42:03 PM

Thank you for the quick response and great support! We will try it out...

Linoair - 5/15/2025 7:08:05 AM

There's news: The SkyDemon to Becker AR620X adapter no longer...

Laycom - 5/24/2025 8:35:03 AM

I have made a video to show how to send frequencies from Skydemon to...

Mikael Markow - 5/24/2025 2:47:52 PM

Now the radio Microair M760Q can be controlled from Skydemon. It is a...

Mikael Markow - 6/4/2025 1:40:54 PM

I have just installed the "Dual-Source" type from SDlink on my RV12iS...

Charly - 6/23/2025 7:53:31 AM

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