34.5.14 Programmable Schmitt Trigger

It is possible to configure each input for the Schmitt trigger. The Schmitt trigger can be enabled by setting PIO_CFGRx.SCHMITT if the corresponding line is Non-Secure or S_PIO_CFGRx if the I/O line is Secure. By default, the Schmitt trigger is active. Disabling the Schmitt trigger is required when using the QTouch Library.