# Is there an upper limit on the rtc wake-up timer?

**URL:** <https://forums.openmv.io/t/is-there-an-upper-limit-on-the-rtc-wake-up-timer/7531>\
**Category:** OpenMV Boards\
**Created:** [September 27, 2022, 6:00am UTC](https://forums.openmv.io/t/is-there-an-upper-limit-on-the-rtc-wake-up-timer/7531 "2022-09-27T06:00:31Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![RAYMOND](https://avatars.discourse-cdn.com/v4/letter/r/c57346/32.png) [@RAYMOND](https://forums.openmv.io/u/RAYMOND)\
**Post date:** [September 27, 2022, 6:00am UTC](https://forums.openmv.io/t/is-there-an-upper-limit-on-the-rtc-wake-up-timer/7531/1 "2022-09-27T06:00:31Z")

</div>

Is there an upper limit on the rtc wake-up timer ?

 ![image](https://canada1.discourse-cdn.com/flex029/uploads/openmv1/original/2X/e/efbe45523df518f0f8a4ffab9aa3963661c4b029.png)  
I am trying to wake up openmv every 24h.Is this possible?

---

<div class="post-metadata">

**Author:** ![kwagyeman](https://yyz1.discourse-cdn.com/flex029/user_avatar/forums.openmv.io/kwagyeman/32/4_2.png) [@kwagyeman](https://forums.openmv.io/u/kwagyeman)\
**Post date:** [September 27, 2022, 2:10pm UTC](https://forums.openmv.io/t/is-there-an-upper-limit-on-the-rtc-wake-up-timer/7531/2 "2022-09-27T14:10:29Z")

</div>

Yeah, that’s fine.