| ??? 02/14/08 06:27 Read: times |
#150784 - need help in RTC based Alarm Clock |
hello all,
i want to make alarm clock using RTC Ds1307, 16X2 LCD, 4 serial keys, 89S52 and 8 LEDs. i want to make an alarm clock in which if i am storing start time and stop time it will display staus of the alarm on LED according to ON/OFF time of alarm LED will be ON/OFF. i have made read and set operation of clock. i mean to say i am able to read and set the clock. my difficulty starts now. i am not able to store the alarm. can anyone tell me how can i do it..??? thanking you all in advance.. |
| Topic | Author | Date |
| need help in RTC based Alarm Clock | 01/01/70 00:00 | |
| alarm in soft | 01/01/70 00:00 | |
| you may even use PCF8583 / PCF8563 | 01/01/70 00:00 | |
sorry for replying late.. | 01/01/70 00:00 |