I want to use mix-and-match self and mutual capacitance touch on a SAMD20 or SAMD21 at the same time (self: proximity with long range; mutual: buttons or long slider). Do I have to add the used code and data memory of both methods or is there a part used by both? When adding is correct I would need about 12k + 13k = 25k code memory and about 2k data memory (with IAR) for the touch.
To get my application, do I have to start two projects each with one method and then mix them up? I think I can use the AT09363: PTC Robustness Design Guide ( SAM D20 QTouch Robustness Demo) as an example.
I've asked the same in the old forum two weeks ago, but it is closed and unfortunately deleted.