stm32读写DL645电表的子函数程序，独立封装，调用即可-stm32 Functions meter reading and writing program DL645, independent package, you can call

主要用于远程抄表的dl645协议的单片机程序，电能表行业用的较多。朢大家相互交流学习-Mainly used for remote meter reading of the single-chip dl645 agreement process, energy meter of the larger industry. We hope that the mutual exchange of learning

基于51单片机，国家电网DL/T645-2007规约解析与打包相关函数-Based on 51 single-chip microcomputer, the national power grid DL/T645-2007 statute analytical and packaging related functions