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.rst 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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