> PWM doesn't have a "period". Oh yes it does. The PIC PWM output works by varying the duty cycle of a fixed frequency, or period. The period is generated by timer 2. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body