entering sleep

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by mayotte1 on Wed Mar 24 16:48:20 MST 2010
In one of the examples (autoisp) for the lpc1343 its says:

/* Go to sleep to save power between SYSTICK interrupts */

what is WFI?  Can I use this single statement to save power or must I dig out a more complex solution or preset something?
Please and thank you.