一个数字显示时钟的程序，用的是DS1302时钟芯片，用51单片机直接接口读取指令，有protues方针并且配合1602显示！-A digital display clock procedures, using a DS1302 clock chip, using 51 single-chip direct interface to read instructions, and have protues approach with 1602 show!
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1302 keil 1032.txt Backup Of DS12C887.DBK DS12C887.PWI ds1302.DSN ds1302.PWI Last Loaded DS12C887.DBK Last Loaded ds1302.DBK
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