/drivers/staging/iio/Documentation/sysfs-bus-iio-trigger-sysfs
#! | 11 lines | 11 code | 0 blank | 0 comment | 0 complexity | 3973afe73c73ed346187eee6f09f68eb MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
1What: /sys/bus/iio/devices/triggerX/trigger_now
2KernelVersion: 2.6.38
3Contact: linux-iio@vger.kernel.org
4Description:
5 This file is provided by the iio-trig-sysfs stand-alone trigger
6 driver. Writing this file with any value triggers an event
7 driven driver, associated with this trigger, to capture data
8 into an in kernel buffer. This approach can be valuable during
9 automated testing or in situations, where other trigger methods
10 are not applicable. For example no RTC or spare GPIOs.
11 X is the IIO index of the trigger.