I use 'portb interrupt on change' to wake a 16C621A from sleep in a four button hand-held remote control application running on two AAA cells, no problems so far. On Friday, March 22, 2002 4:34 PM, Carlos Ojea [SMTP:carlosojea@LEVELTELECOM.ES] wrote: > Hello : > > I know some people on this list are dissapointed with 'portb interrupt on > change' (RB4-RB7 in 18C452). > I was thinking in (perhaps) use this feature so I want to hear their > thoughts. > Why I should avoid 'interrupt on change'? > Are there any problems?. > Maybe missing interrupts? > > Thank you all, > Carlos. > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu