Based on AT89C52 electronic clock program, the clock chip DS1302, LCD display 1602.

DS1302+LCD1602（电子时钟）\ds1302.c
..........................\ds1302.h
..........................\ds1302.LST
..........................\ds1302.OBJ
..........................\keyscan.c
..........................\keyscan.h
..........................\keyscan.LST
..........................\keyscan.OBJ
..........................\lcd1602.c
..........................\lcd1602.h
..........................\lcd1602.LST
..........................\lcd1602.OBJ
..........................\lesson
..........................\lesson.hex
..........................\lesson.M51
..........................\lesson.Opt
..........................\lesson.plg
..........................\lesson.Uv2
..........................\lesson_Opt.Bak
..........................\lesson_Uv2.Bak
..........................\main.c
..........................\main.LST
..........................\main.OBJ
..........................\STARTUP.A51
..........................\STARTUP.lst
..........................\STARTUP.obj
DS1302+LCD1602（电子时钟）

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