51单片机串口通信

串口通信资源 #include <DS3231.h> #include <Wire.h> DS3231 Clock; bool Century=false; bool h12; bool PM; byte ADay, AHour, AMinute, ASecond, ABits; bool ADy, A12h, Apm; int year, month, date, DoW,week , hour, minute, second,temperature; String comdata = ""; int numdata[7] = {0}, mark = 0;