9 months, 2 weeks ago.


I am new to this mbed. At first, i want to explain my current project. The function is about HC-SR04 to detect the object for 3 seconds. Lower than 3 seconds, alarm will not be triggered while alarm will be triggered after detection for 3 seconds. I tried to study timer and timeout inside the library. However, i still cant get any idea on compiling my coding .

Thank you if some1 can guide me. It is important for me to do this project.

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1 Answer

9 months, 1 week ago.

Please view the documentation and examples here -

For compiling your code, please see here -

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