本程序是DS1302时钟芯片在51单片机的驱动程序，用的是STC主芯片驱动，用C语言编程，完全可移植到其他51内核单片机主芯片上，将IO口修改即可，使用的编程软件为KEIL，已在试验板上调试过 -This procedure is DS1302 clock chip microcontroller in 51 drivers, with the STC main chip-driven, with the C programming language, fully portable to other main chip microcontroller core 51, will modify the IO port can use the programming software KEIL, has been debugged in the test board