Trying to modify "Acoustic Stopwatch" to stop times with a button press too - Printable Version +- phyphox Forums (https://phyphox.org/forums) +-- Forum: Discussion (https://phyphox.org/forums/forumdisplay.php?fid=1) +--- Forum: Experiments and Ideas (https://phyphox.org/forums/forumdisplay.php?fid=4) +--- Thread: Trying to modify "Acoustic Stopwatch" to stop times with a button press too (/showthread.php?tid=1834)

Trying to modify "Acoustic Stopwatch" to stop times with a button press too - Reason5 - 11-18-2023 Hi, I`m in the process of making m,y first own experiment for use in a class. I am trying to modify the "Acoustic Stopwatch" Experiment to only count the first sound as a signat and have the rest of the time mesurements by a button (first a Sound to sync all the phones and then to measure something with a group of people). I downloaded the file from the editor to change things in Visual Studio ( I havent done much visual Programming, so the online Editor kind of confuses me. I am confused by how to get right time values into the Buffers for times t1-t5. I tried just setting the first one with <button label="Stop!">         <input>t</input>         <output>t1</output> </button> But that button doesnt Seem to Stop the count or to save t1. Can someone help me with this please? If I understand the code correctly, the differentiate function is used to find spikes in the audio and those are used to calculate the times. So just reading a button press should be easier, but I cant get it to work... Thanks for your time and have a nice day! EDIT: I managed to get a minimum working example going with just Button Presses, now I just need to get the Synchronisation via Sound on the first one going. I attatched my MWE below in case anyone else has a simmular Problem RE: Trying to modify "Acoustic Stopwatch" to stop times with a button press too - Jens Noriʇzsɔɥ - 11-20-2023 Thanks for sharing. (Don't forget to correct for the sound propagation time… )