measure the capacitance change in using TSI in KL15

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measure the capacitance change in using TSI in KL15

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shabana
Contributor II

Hi,

I want to see the capacitance change i.e live capacitance value change of each electrode using kl15. Im using touch sensing interface.

using TSI how can I see the capacitance value of the electrode.

can any one help me.

Best Regards,

Shabana

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Paul_Tian
NXP Employee
NXP Employee

Hi, Shabana

You can read out capacitance change from TSI data register TSI0_DATA. One reminder is the data only can use to indicate a trend of touch sensor capacitance change not capacitance value.

Best Regards

Paul

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