Home Explore Help
Sign In
GfA
/
linux_kernel
5
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Tree: 8f697e5740
Branches Tags
linux_kernel
/
Documentation
/
ABI
/
testing
/
sysfs-bus-iio-trigger-sysfs

sysfs-bus-iio-trigger-sysfs 874 B
History Raw

1234567891011121314151617181920 
  1. What:		/sys/bus/iio/devices/triggerX/trigger_now
    2. 

  2. KernelVersion:	2.6.38
    3. 

  3. Contact:	linux-iio@vger.kernel.org
    4. 

  4. Description:
    5. 

  5. 		This file is provided by the iio-trig-sysfs stand-alone trigger
    6. 

  6. 		driver. Writing this file with any value triggers an event
    7. 

  7. 		driven driver, associated with this trigger, to capture data
    8. 

  8. 		into an in kernel buffer. This approach can be valuable during
    9. 

  9. 		automated testing or in situations, where other trigger methods
    10. 

  10. 		are not applicable. For example no RTC or spare GPIOs.
    11. 

  11. 		X is the IIO index of the trigger.
    12. 

  12. 

  13. What:		/sys/bus/iio/devices/triggerX/name
    14. 

  14. KernelVersion:	2.6.39
    15. 

  15. Contact:	linux-iio@vger.kernel.org
    16. 

  16. Description:
    17. 

  17. 		The name attribute holds a description string for the current
    18. 

  18. 		trigger. In order to associate the trigger with an IIO device
    19. 

  19. 		one should write this name string to
    20. 

  20. 		/sys/bus/iio/devices/iio:deviceY/trigger/current_trigger.
    21.