CCS/MSP430FR5969: single wire communication

Hello,

As you've already found out, there is no library provided by TI for one wire communication. We do have a Technical Article with an accompanying code example for realizing single-wire communication on an MSP430 MCU which you can use as a reference. 

There is also a reference on the web provided by a community member which also showcases an MSP430 MCU realizing 1-wire communication: http://www.smallbulb.net/2012/238-1-wire-and-msp430

Hopefully this helps point you in the right direction.

Best regards,

Matt