Digital electronic clock based on 89C51, 1602LCD display, 3*4 matrix keyboards, scanning identification keys, day, hour minute second adjustable, in KEIL complete compilation, under the protues through the simulation.




File list:
digital clock
............\digital clock
............\digital clock.c
............\digital clock.DSN
............\digital clock.hex
............\digital clock.lnp
............\digital clock.LST
............\digital clock.M51
............\digital clock.OBJ
............\digital clock.plg
............\digital clock.PWI
............\digital clock.uvopt
............\digital clock.uvproj
............\digital clock_uvopt.bak
............\digital clock_uvproj.bak
............\digital.SEC
............\Last Loaded digital clock.DBK
............\STARTUP.A51
............\STARTUP.LST
............\STARTUP.OBJ