此部分代码包括了单片机下位机程序和labview上位机程序。自己写的，亲测有用。-This part of the code includes a microcontroller lower computer programs and labview PC program. Write your own, pro-test useful

LabVIEW的课程设计，实现了与单片机的232串口通信，里面还有计算器的程序代码-LabVIEW curriculum design, to achieve a 232 serial communication with the microcontroller, there is also a calculator program code