A bit new to CodeWarriror, so maybe I'm missing something obvious... Working with a K20 and will have a single-wire UART connection. The datasheet outlines how to do this with the C1 register, but I'm not seeing how to do this w/ CW. There is a "Loop Mode", but that looks more like a traditional loopback and the only options are Normal or Local loop-back. So, my questions are 1) how do I (or can I) get at LOOPS and RSRC from CW? and 2) Is this something I have to code up myself?