c309835692
Some of 1-Wire devices commonly associated with physical access control systems are attached/generate presence for as short as 100 ms - hence the tens-to-hundreds milliseconds scan intervals are required. Signed-off-by: Dmitry Khromov <dk@icelogic.net> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12 lines
524 B
Plaintext
12 lines
524 B
Plaintext
What: /sys/bus/w1/devices/.../w1_master_timeout_us
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Date: April 2015
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Contact: Dmitry Khromov <dk@icelogic.net>
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Description: Bus scanning interval, microseconds component.
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Some of 1-Wire devices commonly associated with physical access
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control systems are attached/generate presence for as short as
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100 ms - hence the tens-to-hundreds milliseconds scan intervals
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are required.
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see Documentation/w1/w1.generic for detailed information.
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Users: any user space application which wants to know bus scanning
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interval
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