https://devzone.nordicsemi.com/f/nordic-q-a/78744/problems-with-lcd-clearing-screen-a-few-minutes-after-running-and-no-longer-updatingHello I am using sdk17 and st7735(GFX) drivers. I am simply printing the sensor value on the display. Initially, it works well, but after a few minutes, the screen is cleared and the values are no longer updated. Debugging does not produce errorsen-USTelligent Community 13Thu, 19 Aug 2021 15:27:51 GMThttps://devzone.nordicsemi.com/thread/325796?ContentTypeID=1Thu, 19 Aug 2021 15:27:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f8e0f2ca-f19e-486b-b2de-d71c6de87f57Sigurd<p>Hi,</p> [quote user=""]May I know about this problem?[/quote] <p>I don&#39;t have&nbsp;a&nbsp;<span>st7735 to test with, but if you have a logic analyzer, then you could perhaps&nbsp;probe the SPI lines and VDD line, and see if you&nbsp;see anything strange right before the issue happens.</span></p><div style="clear:both;"></div>