saramonteiro opened a new pull request #784: URL: https://github.com/apache/incubator-nuttx-apps/pull/784
## Summary This PR adds one example. This example uses the timer interrupt to periodically change the state of a digital output. The digital output may be a relay, a led or anything else. This example can be very useful to validate timer drivers by using a logic analyzer connected to the digital output. This example, mainly differs from the timer example because it waits on a sigwaitinfo() instead of using a signal handler. This approach ensures a deterministic wake-up time when the signal occurs. ## Impact N/A ## Testing Tested and published a video in NuttX Brasil channel running this example with a LA: https://youtu.be/v4bSGF3b3v4 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
