Hello Everyone,
I am using tm4c1294kcpdt and it's internal hibernate module's RTC counter (24 hours) for my data logging with timestamp application.
Sometimes my RTC time gets forward, about 3-5 minutes in a day. For my critical data logging application it creates a problem.
So can anyone suggest me what value should I write in trim register of rtc module to accurate rtc module?
My RTC module init code:
SysCtlPeripheralEnable(SYSCTL_PERIPH_HIBERNATE);
HibernateEnableExpClk(SYS_CLOCK);
HibernateClockConfig(HIBERNATE_OSC_LOWDRIVE);
HibernateRTCEnable();
HibernateCounterMode(HIBERNATE_COUNTER_24HR);
Regards.
