# ATtiny84 sleep issues

**URL:** <https://forum.arduino.cc/t/attiny84-sleep-issues/199824>\
**Category:** Programming\
**Created:** [December 16, 2013, 4:57pm UTC](https://forum.arduino.cc/t/attiny84-sleep-issues/199824 "2013-12-16T16:57:26Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![tylernt](https://avatars.discourse-cdn.com/v4/letter/t/439d5e/32.png) [@tylernt](https://forum.arduino.cc/u/tylernt)\
**Post date:** [December 18, 2013, 5:20pm UTC](https://forum.arduino.cc/t/attiny84-sleep-issues/199824/8 "2013-12-18T17:20:11Z")

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> rclymer:  
> Im not too sure what I used, Ill try that one out. Thanks, you had no problems putting it to sleep with the avr/sleep library?

I've only slept an ATmega328. This evening if I get a chance (and if you had no luck with the Core I linked to) I will try to sleep my ATtiny84 and wake it from an interrupt.

EDIT:

Why are you attaching a RISING interrupt? Don't you want to use the internal pullup and wake on FALLING?

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