MSP432P401R: Capacitive-Touch Reference Design

Jiang,
Reference material for Captivate capacitive-touch capabilities can be found in the TI Design

"MSP432™ Microcontroller (MCU) With MSP430™ Capacitive Touch MCU, Haptics, and LCD Reference Design"

Note that in this TI Design the MSP432 is used as a host to interface to MSP430.

If you wish to run a capacitive touch application directly from the MSP432, libraries for doing this are referenced in the TI Application note

Capacitive Touch Software Library for MSP432™ MCUs.  The software library as listed in the app note is: http://www.ti.com/tool/capsenselibrary.

Regards,

  Robert