1 What: /sys/bus/iio/devices/triggerX/trigger_now
3 Contact: linux-iio@vger.kernel.org
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.
13 What: /sys/bus/iio/devices/triggerX/name
15 Contact: linux-iio@vger.kernel.org
17 The name attribute holds a description string for the current
18 trigger. In order to associate the trigger with an IIO device
19 one should write this name string to
20 /sys/bus/iio/devices/iio:deviceY/trigger/current_trigger.