Description: 51 Series single-chip microcomputer (AT89C51) as the core, with the appropriate hardware circuits to achieve the set time, storage, identification, and show that the completion of the timer function. Single-chip type to receive the code, and on the LED digital tube display. When the single-chip microcomputer at power, LED display 0, at this time is a function of choice of the representatives are from time to time select 1, 2 on behalf of down time, the operator can choose K8 button. K7 options after pressing the button OK, the next to enter the set time, the importation of finished and then press the confirm key K7, the system on a regular basis to begin.
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write.c
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