pub type R = R<TOUCH_PAD8_SPEC>;
Register TOUCH_PAD8 reader
TOUCH_PAD8
pub struct R { /* private fields */ }
Bit 19 - connect the rtc pad input to digital pad input Ó0Ó is availbale
Bit 20 - touch sensor power on.
Bit 21 - default touch sensor tie option. 0: tie low 1: tie high.
Bit 22 - start touch sensor.
Bits 23:25 - touch sensor slope control. 3-bit for each touch panel default 100.