rtc_dig_clock(3 switch 24 hour format 17/12/2020)

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hr:min:sec dd/mm/yyyy DAY

//3 switch digital clock using 8051,RTC,LCD; //extra 1 switch can be added to make total of 4 switches. //this extra switch is for led. //sine we were done this project completely in software we just neglected this feature

//at89c51,ds1307,lm016l,switch //keil_v5 C51,proteus 8 professional

//i2c protocol is used to communicate between rtc and 8051; //check comments in source code for furthem logic info. //12 hour format upgradation is pending(17/12/2020)