基于STM32的MODBUS通讯协议的实现，16位CRC校验-STM32-based implementation of the MODBUS communication protocol, 16-bit CRC

ModBus水质分析仪CRC计算的接口STM32F2实现，此应用适用于市面大部分Modbus水质协议的CRC校验(ModBus water quality analyzer CRC calculation of the interface STM32F2 implementation, this application is applicable to most of the market Modbus water quality agreement CRC calibration)