• about RTC interrupt problem
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  • clock output of rtc
    Hai...... I need to enable the clock output of RTC pcf8563 interfacing with 89c52. clockoutput register for rtc is 0Dh. To get 32.768khz frequency, i have to load 10000000b (80h)into 0DH register...
  • RTC in basis of SPI
    Hi.. Is there any RTC that working in the basis of SPI,that avail in the Proteus.I have tried for ds3234..can be body suggest me. Thanks in advance.
  • query about rtc ds1307
    hi sir, i am new to this rtc ds1307 and want to know dat according to its datasheet it is battery backed....does that mean that you need not initialize it when you use it for the first time????? ...
  • serial communication between rtc and 8051
    sir, i am tyring to communicate rtc and 8051. But my code is not working properly. can u send me the source code