Problem in understanding RTC

[adrianwong]

Hi, can anyone explain to me about this example in this link with details : github.com/.../main.c I'm a newbie in nordic and i found it difficult to understand this example. Kindly assist and reply asap. Thanks!

[awneil]

Indeed - it is difficult to assist when it's not clear what assistance you require!

You say you are "a newbie in nordic" - do you have any prior programming experience at all? Do you have any prior experience with microcontrollers?

[adrianwong]

Ya if i try using the code found on github, I will be getting error complaining about multiple definitions of void RTC_IRQHandler(void). Yes the ticker class is working, but it is using low power RTC? My aim is to use RTC to saving power instead of normal timer.