LED matrix pendant required libraries

[mini39]

Hi there.
I am building the LED matrix Space Invader pendant and can't figure out where or how to get the avr/sleep.h and avr/power.h files? Are they built in. I must be looking for the wrong thing, not sure. The code is not compiling and neither of those .h files change color to indicate their presence.

Here is the error I get:
spaceInvader.ino: In function 'void setup()':
spaceInvader:48: error: 'PCMSK' was not declared in this scope
spaceInvader.ino: In function 'void loop()':
spaceInvader:73: error: 'GIMSK' was not declared in this scope
spaceInvader:73: error: 'PCIE' was not declared in this scope
spaceInvader:83: error: 'power_usi_enable' was not declared in this scope


Do I need to copy them from the avr library code to a tab, and change the name to avr_sleep.h for instance? That seems crazy complicated for me not to find any info on this on the web...

Thanks for any help. I am guessing I am missing something obvious here.
John

[Franklin97355]

Those are core libraries and are part of the Arduino IDE install. Make sure you have the correct board selected in tools menu, that looks like the errors you get when you don't.

[mini39]

Thank you, I figured that out about five minutes after I sent my question. Kind of a duh.

I appreciate your time.
John

[charlietakethetrench]

thanks for asking the question, saved my butt as a complete arduino noob lol