Real time clock with 51 button set up multiple time points-CodePudding

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Real time clock with 51 button set up multiple time points

Time：09-26

Inquire how to give a real time clock based on 51 single chip microcomputer with keys set up multiple time points

CodePudding user response:

Copy the RTC procedures, their change is ok

CodePudding user response:

pudn on finding it