sysfs-class-gnss
What: /sys/class/gnss/gnssN/type
Date: May 2018
KernelVersion: 4.18
Contact: Johan Hovold <johan@kernel.org>
Description:
The GNSS receiver type. The currently identified types reflect
the protocol(s) supported by the receiver:
====== ===========
"NMEA" NMEA 0183
"SiRF" SiRF Binary
"UBX" UBX
====== ===========
Note that also non-"NMEA" type receivers typically support a
subset of NMEA 0183 with vendor extensions (e.g. to allow
switching to a vendor protocol).