Embedded Linux Development 28 - Asynchronous Notification Experiment

_Using blocked or non-blocked methods in previous blogs to read the key values in the driver is actively read by the application. For non-blocked methods, the application also needs to pollFunctions are constantly polling. The best way is for the driver to actively notify the application that it is accessible, and then the application rea ...

Posted on Sun, 26 Sep 2021 12:05:42 -0400 by Ausx