| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | What: /sys/bus/w1/devices/.../w1_master_timeout_us |
| 2 | Date: April 2015 |
| 3 | Contact: Dmitry Khromov <dk@icelogic.net> |
| 4 | Description: Bus scanning interval, microseconds component. |
| 5 | Some of 1-Wire devices commonly associated with physical access |
| 6 | control systems are attached/generate presence for as short as |
| 7 | 100 ms - hence the tens-to-hundreds milliseconds scan intervals |
| 8 | are required. |
| 9 | see Documentation/w1/w1.generic for detailed information. |
| 10 | Users: any user space application which wants to know bus scanning |
| 11 | interval |