Which chip do i use?

[mister_e]

ISR: Interrupt Service Routine : It's the code area used when an interrupt happen.

Begin with ON INTERRUPT and/or Darrel's Instant interrupts.

[The Master]

Ive just googled it and based on this satement "Once you try this, you may never use ON INTERRUPT again." I think i should just use Darrel's Instant Interrupts. Ill have a read and see what i can come up with. Thanx