20 lines
850 B
Plaintext
20 lines
850 B
Plaintext
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What: /sys/class/net/<iface>/peak_usb/can_channel_id
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Date: November 2022
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KernelVersion: 6.2
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Contact: Stephane Grosjean <s.grosjean@peak-system.com>
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Description:
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PEAK PCAN-USB devices support user-configurable CAN channel
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identifiers. Contrary to a USB serial number, these identifiers
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are writable and can be set per CAN interface. This means that
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if a USB device exports multiple CAN interfaces, each of them
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can be assigned a unique channel ID.
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This attribute provides read-only access to the currently
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configured value of the channel identifier. Depending on the
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device type, the identifier has a length of 8 or 32 bit. The
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value read from this attribute is always an 8 digit 32 bit
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hexadecimal value in big endian format. If the device only
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supports an 8 bit identifier, the upper 24 bit of the value are
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set to zero.
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