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10f146639f
Add a "type" device attribute and a "GNSS_TYPE" uevent variable which can be used to determine the type of a GNSS receiver. The currently identified types reflect the protocol(s) supported by a receiver: "NMEA" NMEA 0183 "SiRF" SiRF Binary "UBX" UBX Note that both SiRF and UBX type receivers typically support a subset of NMEA 0183 with vendor extensions (e.g. to allow switching to the vendor protocol). Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 lines
452 B
Plaintext
16 lines
452 B
Plaintext
What: /sys/class/gnss/gnssN/type
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Date: May 2018
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KernelVersion: 4.18
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Contact: Johan Hovold <johan@kernel.org>
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Description:
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The GNSS receiver type. The currently identified types reflect
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the protocol(s) supported by the receiver:
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"NMEA" NMEA 0183
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"SiRF" SiRF Binary
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"UBX" UBX
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Note that also non-"NMEA" type receivers typically support a
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subset of NMEA 0183 with vendor extensions (e.g. to allow
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switching to a vendor protocol).
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