- Category:
- SCM
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[WORD]
- File Size:
- 106kb
- Update:
- 2012-11-26
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- 1047966492
Description: The idea is to make electronic clocks microcontroller timing counter directly, the principle is the use of single chip timer to generate a fixed time, analog clock seconds, minutes, hours, in the regulation of electronic clock with an external interrupt, when the role of the external interrupt , transferred from the main program to interrupt the program at this time we set up three buttons control the start osmotic adjustment minutes and hours. Set the alarm clock in the circuit, we set the parameters, when the set of parameters and values to go with the same alarm clock, small alarm horn will sound.
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