As you know or you may not know MSP430f47197 has 2 UART pins for TX and RX and pin number 80 is called as TXE or transmission Enable. So, my concern is that if I use an interface chip-set for RS485 and connect its Transmission Enable to TXE and use TX0 and RX0 for communication purposes, and not to mention to initialize the pin number 2 and bit number 3, does this configuration work in order to talk to my board?
p.s.
Data sheet: http://www.ti.com.cn/cn/lit/ds/slas626c/slas626c.pdf