Radarcape:Miscellaneous: Difference between revisions
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=== | {{#seo: | ||
|title=Radarcape Miscellaneous | |||
= | |titlemode=replace | ||
|keywords=radarcape,miscellaneous | |||
|description=Miscellaneous information related to the Radarcape | |||
}} | |||
====Using SOCAT to copy TCP to a file==== | |||
''socat -u TCP:localhost:10002 OPEN:radarcape.bin,creat'' | |||
====Using SOCAT to access the GPS receiver via network==== | |||
The Radarcape provides access to the raw data of the GPS device via a network socket. | |||
This can be used to provide GPS information to the Linux gpsd daemon. | |||
''socat pty,link=/tmp/ttyGPS tcp:192.168.1.1000:10685'' | |||
''gpsd /tmp/ttyGPS'' | |||
You may test if gpsd has successfully been connected to your Radarcape using the ''xgps'' tool. | |||
====Cannot Execute a Binary==== | |||
[http://stackoverflow.com/questions/20717838/gcc-arm-executable-no-such-file-orr-directory-wrong-dynamic-lib Dynamic lib missing] | |||
====On Debian, apt-get upgrade leads to an error with LED aging==== | |||
[https://www.mail-archive.com/beagleboard@googlegroups.com/msg15617.html Description and replacing script] | |||
====On Debian: "not a dynamic executable" or any other problems with ld-linux-armhf.so.3==== | |||
cd /lib<br> | |||
ln -sf arm-linux-gnueabihf/ld-linux.so.3 . | |||
====Disable IPv6==== | |||
https://wiki.debian.org/DebianIPv6#How_to_turn_off_IPv6 | |||
====Debian 8: WARNING: The following packages cannot be authenticated==== | |||
The Debian 8 image was created with update feeds that no longer exists. | |||
During some operations, including FlightAware PiAware installation, this will cause errors. | |||
To fix this: | |||
* Download https://jetvision.de/resources/fixapt_1.0-1_all.deb | |||
* Settings -> Software Maintenance -> Manual File Upload -> Upload and Install Package, select the file you just downloaded and press Upload+Install. | |||
Under the hood this package will update the file /etc/apt/sources.list to:<br> | |||
<nowiki>deb http://deb.debian.org/debian jessie main | |||
deb http://deb.debian.org/debian-security jessie/updates main</nowiki> | |||
Latest revision as of 19:31, 23 September 2019
Using SOCAT to copy TCP to a file
socat -u TCP:localhost:10002 OPEN:radarcape.bin,creat
Using SOCAT to access the GPS receiver via network
The Radarcape provides access to the raw data of the GPS device via a network socket. This can be used to provide GPS information to the Linux gpsd daemon.
socat pty,link=/tmp/ttyGPS tcp:192.168.1.1000:10685 gpsd /tmp/ttyGPS
You may test if gpsd has successfully been connected to your Radarcape using the xgps tool.
Cannot Execute a Binary
On Debian, apt-get upgrade leads to an error with LED aging
Description and replacing script
On Debian: "not a dynamic executable" or any other problems with ld-linux-armhf.so.3
cd /lib
ln -sf arm-linux-gnueabihf/ld-linux.so.3 .
Disable IPv6
https://wiki.debian.org/DebianIPv6#How_to_turn_off_IPv6
Debian 8: WARNING: The following packages cannot be authenticated
The Debian 8 image was created with update feeds that no longer exists.
During some operations, including FlightAware PiAware installation, this will cause errors.
To fix this:
- Download https://jetvision.de/resources/fixapt_1.0-1_all.deb
- Settings -> Software Maintenance -> Manual File Upload -> Upload and Install Package, select the file you just downloaded and press Upload+Install.
Under the hood this package will update the file /etc/apt/sources.list to:
deb http://deb.debian.org/debian jessie main deb http://deb.debian.org/debian-security jessie/updates main