I started with the TFT module MI0700AJT-54CP from the Eval board and I've got a good usability of the PCAP touch panel.
Now I'm working with a compatible module which uses the same touch controller FT5426 from FocalTech. This module comes with a 3mm cover glass and the sensitivity is programmed by the manufacturer. Normally the usability is good without changge of any parameters by the driver. But with the Eval board the usability is not acceptable. I suppose that the Linux driver writes some for the module MI0700AJT-54CP optimized parameters to the touch controller.
Can you confirm this and is it possible to write other or no parameters to the touch controller?
Thank you for help.