基于msp430f149的rs232通信函数，包含完整的原代码，很有用的。-Msp430f149 based on the rs232 communication function, including the integrity of the original code, very useful.

MSP430f149单片机与PC串口通信,实现ＰＣ机向单片机发送数据，单片机收到后向ＰＣ机返回相应数据-MSP430f149 single-chip serial communication with the PC to achieve PC-to send data to the single-chip, single-chip PC-received return to the corresponding data