In CapSense, other channel settings affect the other.

[AkKa_1343671]

We evaluate based on CY8CKIT-145-40XX and its sample projects.

Two CapSense buttons are arranged and monitored by Tuner.

Therefore, changing one CompensationIDAC greatly affects the other RawCount.

Attach the project.

While Button0 is monitored, CompensationIDAC of Button1 is changed.

Is there a workaround?

[Takashi_M · Accepted solution]

Hello,

I just tried your project, however the RawCount was stable even though the Compensation IDAC was changed on other button.

Here is the snapshot before changing the Compensation IDAC (16 bits) for Button0.

The following snapshot is after changing the Compensation IDAC to 20 bits for Button0.

The orange signal is for Button1, and it would be stable even after changing the Compensation IDAC to 20 bits for Button0.

Could you please help us to reproduce your issue on our side?

thank you.

[Takashi_M]

Dear Author,

could you please update the current status for this thread?

thank you.