时钟芯片DS1302的msp430程序，包括读、写、配置芯片等几个函数-The MSP430 clock chip DS1302 procedures, including reading, writing, a number of functions such as configuration chip

实时时钟DS1302的驱动程序。只需调用相应的读写程序即可实现功能。-DS1302 Real Time Clock driver. Simply call the appropriate functions to read and write process can be realized.