| 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. |