I'm using 20 PPM, 32.786Khz external crystal oscillator for RTC because of 20PPM I am getting 1.33 sec delay in RTC per day can please let me know to how to get accurate time in this same crystal
What pic you using? PIC24+ has a calibration register to fine tune your rtc.I'm using 20 PPM, 32.786Khz external crystal oscillator for RTC because of 20PPM I am getting 1.33 sec delay in RTC per day can please let me know to how to get accurate time in this same crystal
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