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Tim Dawson
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Group: Forum Members
Posts: 8.1K,
Visits: 9.2K
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This forum is for the discussion of SkyDemon issues. Could we keep it that way? Thanks!
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EU001939
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Group: Forum Members
Posts: 9,
Visits: 2
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Maybe off topic but has anyone found a working AHRS app for an Ipad that works with your stratux device ?
My Stratux works fine with Skydemon for traffic, but as Skydemon does not have AHRS capability, and Garmin Pilot only works with own devices, I am a bit at a loss on how to set-up my Ipad as a secondary, emergency AHRS.
I know the web UI of stratux works, but it is very basic, and paying 200 $ a year for Foreflight is a waste of money.
Any suggestions ?
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neubamat
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Group: Forum Members
Posts: 19,
Visits: 18
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+x+xTo enable Stratux and Internet access simultaneously on iOS, uncomment "option routers" and "option domain-name-servers" at the bottom of /etc/dhcp/dhcpd.conf This doesn't improve anything on Android, unfortunately... but it still works as before  You mean like this?
subnet 192.168.10.0 netmask 255.255.255.0 {
range 192.168.10.10 192.168.10.50;
option broadcast-address 192.168.10.255;
# option routers 192.168.10.1;
default-lease-time 12000;
max-lease-time 12000;
option domain-name "stratux.local";
# option domain-name-servers 4.2.2.2;
}
exactly 
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TouchTheSky
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Group: Forum Members
Posts: 153,
Visits: 4.4K
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+xTo enable Stratux and Internet access simultaneously on iOS, uncomment "option routers" and "option domain-name-servers" at the bottom of /etc/dhcp/dhcpd.conf This doesn't improve anything on Android, unfortunately... but it still works as before You mean like this?
subnet 192.168.10.0 netmask 255.255.255.0 {
range 192.168.10.10 192.168.10.50;
option broadcast-address 192.168.10.255;
# option routers 192.168.10.1;
default-lease-time 12000;
max-lease-time 12000;
option domain-name "stratux.local";
# option domain-name-servers 4.2.2.2;
}
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neubamat
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Group: Forum Members
Posts: 19,
Visits: 18
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To enable Stratux and Internet access simultaneously on iOS, uncomment "option routers" and "option domain-name-servers" at the bottom of /etc/dhcp/dhcpd.conf This doesn't improve anything on Android, unfortunately... but it still works as before
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TouchTheSky
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Group: Forum Members
Posts: 153,
Visits: 4.4K
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+x+x+xThe first one should be good for SkyDemon. Other apps may break, because they're using GDL90 not in the specified way. There should be a config switch to handle both variants. ForeFlight is able to use both ones if configured properly using a proprietary GDL90 message (Capabilities mask, https://www.foreflight.com/connect/spec/).The second one doesn't handle the condition when no baro sensor is installed... but traffic alerts without your own baro alt don't make sense (at least for GDL90). The lowest known QNH is about 870 hPa (3861ft off) and the highest one was 1084 hPa (1917ft off).
Can you point me to the Stratux source code file where this FF proprietary GDL90 message (Capabilities mask) is set? SD and other EFBs ignore this mask, right? I would actually like to make sure that this Capabilities mask ist set to the standard value so that both SD and FF could be used with your suggested modifications.
[edit]: I found in gen_gdl90.go the following:
msg[38] = 0x01 // Capabilities mask. MSL altitude for Ownship Geometric report.
Shouldn't this be changed to:
msg[38] = 0x00
With this and your other suggested changes, both SD and FF should be working properly, right? Yes, that's it. Since I don't have FF... a FF user should verify that it is working properly. Probably other EFBs will still have issues... Right, so all other EFBs should be working with the default PepperJo image. I will report this to PepperJo, maybe he can implement a switch.
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neubamat
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Group: Forum Members
Posts: 19,
Visits: 18
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+x+xThe first one should be good for SkyDemon. Other apps may break, because they're using GDL90 not in the specified way. There should be a config switch to handle both variants. ForeFlight is able to use both ones if configured properly using a proprietary GDL90 message (Capabilities mask, https://www.foreflight.com/connect/spec/).The second one doesn't handle the condition when no baro sensor is installed... but traffic alerts without your own baro alt don't make sense (at least for GDL90). The lowest known QNH is about 870 hPa (3861ft off) and the highest one was 1084 hPa (1917ft off).
Can you point me to the Stratux source code file where this FF proprietary GDL90 message (Capabilities mask) is set? SD and other EFBs ignore this mask, right? I would actually like to make sure that this Capabilities mask ist set to the standard value so that both SD and FF could be used with your suggested modifications.
[edit]: I found in gen_gdl90.go the following:
msg[38] = 0x01 // Capabilities mask. MSL altitude for Ownship Geometric report.
Shouldn't this be changed to:
msg[38] = 0x00
With this and your other suggested changes, both SD and FF should be working properly, right? Yes, that's it. Since I don't have FF... a FF user should verify that it is working properly. Probably other EFBs will still have issues...
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TouchTheSky
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Group: Forum Members
Posts: 153,
Visits: 4.4K
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+xThe first one should be good for SkyDemon. Other apps may break, because they're using GDL90 not in the specified way. There should be a config switch to handle both variants. ForeFlight is able to use both ones if configured properly using a proprietary GDL90 message (Capabilities mask, https://www.foreflight.com/connect/spec/).The second one doesn't handle the condition when no baro sensor is installed... but traffic alerts without your own baro alt don't make sense (at least for GDL90). The lowest known QNH is about 870 hPa (3861ft off) and the highest one was 1084 hPa (1917ft off).
Can you point me to the Stratux source code file where this FF proprietary GDL90 message (Capabilities mask) is set? SD and other EFBs ignore this mask, right? I would actually like to make sure that this Capabilities mask ist set to the standard value so that both SD and FF could be used with your suggested modifications.
[edit]: I found in gen_gdl90.go the following:
msg[38] = 0x01 // Capabilities mask. MSL altitude for Ownship Geometric report.
Shouldn't this be changed to:
msg[38] = 0x00
With this and your other suggested changes, both SD and FF should be working properly, right?
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TouchTheSky
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Group: Forum Members
Posts: 153,
Visits: 4.4K
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+xThe first one should be good for SkyDemon. Other apps may break, because they're using GDL90 not in the specified way. There should be a config switch to handle both variants. ForeFlight is able to use both ones if configured properly using a proprietary GDL90 message (Capabilities mask, https://www.foreflight.com/connect/spec/).The second one doesn't handle the condition when no baro sensor is installed... but traffic alerts without your own baro alt don't make sense (at least for GDL90). The lowest known QNH is about 870 hPa (3861ft off) and the highest one was 1084 hPa (1917ft off).
Alright, I will try both changes shortly. I agree that at least for non-pressurized planes the baro sensor is very important.
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neubamat
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Group: Forum Members
Posts: 19,
Visits: 18
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The first one should be good for SkyDemon. Other apps may break, because they're using GDL90 not in the specified way. There should be a config switch to handle both variants. ForeFlight is able to use both ones if configured properly using a proprietary GDL90 message (Capabilities mask, https://www.foreflight.com/connect/spec/).The second one doesn't handle the condition when no baro sensor is installed... but traffic alerts without your own baro alt don't make sense (at least for GDL90). The lowest known QNH is about 870 hPa (3861ft off) and the highest one was 1084 hPa (1917ft off).
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