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Hi
I have bought the BLE Cap sense and try to add the touch panel in the existing switch panel,
the overlay of the touch panel is a combination of metal and plastic, I need to increase the sensitivity with a range of 1cm.
If it increases to 1 cm the metal also behaving as a touch.
Kindly suggest how to control this.
I want to set the sensing level about 1 cm above from the touchpad.
Regards
imroze
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Hi Imroze,
Please note that the overlay used for CapSense sensors should be di-electric. Else, you will see false triggers or degradation of performance. Kindly check if you can change that.
I think you need to do some manual tuning to find the trade-off betwen requirement and over sensitivity. Please refer the Capsense manual tuning section 5 from the document below:
https://www.cypress.com/file/46081/download
Please attach images of your board for more understanding.
Thanks and regards
Ganesh
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Hi Imroze,
Please note that the overlay used for CapSense sensors should be di-electric. Else, you will see false triggers or degradation of performance. Kindly check if you can change that.
I think you need to do some manual tuning to find the trade-off betwen requirement and over sensitivity. Please refer the Capsense manual tuning section 5 from the document below:
https://www.cypress.com/file/46081/download
Please attach images of your board for more understanding.
Thanks and regards
Ganesh