Interrupts and Sleep help 16f818

[andybarrett1]

Hi thank you for reading…

Using a 16f818/819

I am attempting to put something together that is asleep most of the time and only wakes up for a minute or so to read a display when a button is pressed…To save battery power.

I was thinking of using the ON INTERRUPT command on RB0 , And @SLEEP (the asm version, not the PicBasic Pro)

At the moment I am using the internal Pullups …(Option_Reg.7) … Some talk suggests issues on wakeup ?

I have no code yet as am looking for examples most of what I can find confuses me… I can do hardware but software is not easy !!

Any help / pointers welcome

Thank you for reading.