What: /sys/bus/iio/devices/triggerX/trigger_now | |
KernelVersion: 2.6.38 | |
Contact: linux-iio@vger.kernel.org | |
Description: | |
This file is provided by the iio-trig-sysfs stand-alone trigger | |
driver. Writing this file with any value triggers an event | |
driven driver, associated with this trigger, to capture data | |
into an in kernel buffer. This approach can be valuable during | |
automated testing or in situations, where other trigger methods | |
are not applicable. For example no RTC or spare GPIOs. | |
X is the IIO index of the trigger. |