采用430的TIMERB的CCR1做发送，TimerA 的CCR1作接受的虚拟串口程序，达到真实的串口效果。在430的13x，14x，15x，16x系列里中总共可以虚拟2个串口。-TIMERB use of the 430 to do this alignment, the alignment TimerA for acceptance of virtual serial procedures to achieve real results serial. In the 430 18x, 14x, 15x, 16x series with a total of two can be virtual serial port.