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how modify TS sensivity threshhold on a STM32F746G-disco.

MVERC.1
Associate II
 
3 REPLIES 3
FBL
ST Employee

Hello @MVERC.1​ 

You can check this application note AN4299 Improve conducted noise robustness for touch sensing applications on MCUs  section 5.5 Threshold adjustment 

Hope it helps!

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

MVERC.1
Associate II

Thank's for your help but I don't know what F5336 register I have to modify to increase TS sensivity threshold. In my application there is a glass to protect TS and I have to detect through this glass.

Best regards

Michel

Osman SOYKURT
ST Employee

Hello,

Don't know if that could help but I've found another thread which is actually treating the same subject. You can try to contact the creator of this other thread to know if he has found a solution.

/Osman

Osman SOYKURT
ST Software Developer | TouchGFX