Hi I would like to have a thread read the state of an input pin while also having an event handler for it. The reason for this is that I am exposing an interface to an external app which needs to be able to both ask for the state of a pin and receive information about pin state changes. However, si…

I solved this by ditching the legato gpio api and is instead using the sysfs implementation of the gpio driver. This I can safely do from multiple threads.

GPIO events and threads

Legato Application Framework

andcor June 18, 2018, 6:54am 4

Topic		Replies	Views
[SOLVED] Custom api stalls app startup Legato Application Framework	9	1257	June 21, 2018
WP85 interrupts Legato Application Framework	3	673	March 8, 2016
Application Faults Upon Adding GPIO Change Event Handler Legato Application Framework	2	970	December 12, 2017
Detect if GPIO is in use by other Legato App Legato Application Framework	6	571	August 21, 2018
Pass GPIO 'reference' between apps Legato Application Framework	3	316	February 17, 2019

GPIO events and threads

Related Topics