单片机开发用到的CRC16校验，此源码为易语言源码，用于上位机计算CRC,给下位机通讯时所需的校验码。-MCU development used CRC16 checksum, this source of easy language source code for PC computing CRC, to the desired lower position machine communication check code.

易语言简单单片机串口通讯源码，便于新接触串口上位机的同学进行学习。-Easy language simple single-chip serial communication source, the new serial port for the convenience of students on the machine learning.

串口通讯实例下位机程序代码配合易语言上位机()