高精度实时时钟-SD2001驱动程序 [文件名] Sd.c [功能] 对sd2001时钟进行时实读写,并对其内部的ram进行操作-high-precision real-time clock-SD2001 driver [Name] Sd.c [function] sd2001 real-time clock for literacy, and its internal operations for the ram
本程序是一个RS232转网口的。是一个透明传输的模块,主控芯片是51的单片机。-This procedure is a RS232 port to switch to other networks. Is a transparent transmission module, the master microcontroller chip 51.