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+--- Thread: Encountered a problem about functions and buffers (/showthread.php?tid=2230)
Encountered a problem about functions and buffers - henchleee - 01-28-2026
I am testing the button functionality.ESP32 sends datas to Phyphox continuously, I hope to add a dot to the graph every time I press the button.However,in my phyphox experiment, if I press the button,dots drawn before will be cleared,what's wrong with my experiment?
I'll be thankful if anybody can help me.
RE: Encountered a problem about functions and buffers - Sebastian Staacks - 02-02-2026
Sorry, I am abit in a rush right now, so I could not test this, but at a first glance it seems like the outputs of your if do not set the "append" attribute. By default the value of the output of any analysis step overwrites existing data, so simply use the gear-icon on the output to enable "append" and it should fix the issue. If not, let me know and I will check more thoroghly.
By the way, you might run into an issue with an error message when using the latest version of the editor that we released a few days ago. I just noticed that it introduced an issue with buttons. If this is the case for you, please use the previous version until we have fixed it, which you can find at https://phyphox.org/editor/neweditor2 .