# Problems with endstop logic when using Klipper on a Sonic Pad

**URL:** <https://klipper.discourse.group/t/problems-with-endstop-logic-when-using-klipper-on-a-sonic-pad/17825>\
**Category:** General Discussion\
**Created:** [July 22, 2024, 11:02pm UTC](https://klipper.discourse.group/t/problems-with-endstop-logic-when-using-klipper-on-a-sonic-pad/17825 "2024-07-22T23:02:58Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![EddyMI3D](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/eddymi3d/32/1981_2.png) [@EddyMI3D](https://klipper.discourse.group/u/EddyMI3D)\
**Post date:** [July 23, 2024, 8:14am UTC](https://klipper.discourse.group/t/problems-with-endstop-logic-when-using-klipper-on-a-sonic-pad/17825/2 "2024-07-23T08:14:01Z")

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Hello @erjavi_zgz !

First, please see this note on the sonic pad:

> [@Creality Sonic Pad and Alternatives](https://klipper.discourse.group/t/creality-sonic-pad-and-alternatives/6324/1):
>
> Creality Sonic Padexclamation Update Since July 11, 2023, Creality seems to have [released a firmware](https://www.creality.com/pages/download-creality-sonic-pad?spm=..page_1934481.products_display_1.1&spm_prev=..product_afecb672-1369-4c48-ba2d-f0cd762126a6.header_1.1) with a newer Klipper version. Again, they have not released the sources for this and the other components as required by the GPL license. Again, they are violating the OSS license and making money off the work of others. Background The Creality Sonic Pad is intended to be a “one-stop” solution for Klipper. A SBC running Klipper along with Moonraker, Fluidd, Mainsail and KlipperScreen A …

Then, deleting the template and not giving the requested information does not help either. Sorry.

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_[View the full topic](https://klipper.discourse.group/t/problems-with-endstop-logic-when-using-klipper-on-a-sonic-pad/17825)._