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What: /sys/bus/w1/devices/.../w1_master_timeout_us
Date: April 2015
Contact: Dmitry Khromov <dk@icelogic.net>
Description: Bus scanning interval, microseconds component.
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.
see Documentation/w1/w1-generic.rst for detailed information.
Users: any user space application which wants to know bus scanning
interval
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