>-----Original Message----- >From: Jamie Jensen [mailto:j_j_140909@YAHOO.COM] >Sent: 22 April 2004 16:30 >To: PICLIST@MITVMA.MIT.EDU >Subject: [PIC:] How fast can the B0 interupt occur > > >Pondering.....how fast of a signal can cause the B0 interupt >to occur. I assume, as fast as you can enter the ISR, process >the code for the interupt, clear the bit and return....you can >enter it again. > >I also assume, if you clear the bit first thing, and another >interupt occurs while processing the ISR, it will force you >right back to the ISR as soon as you return. > >correct assumptions? > >jj Yes! Regards Mike ======================================================================= This e-mail is intended for the person it is addressed to only. The information contained in it may be confidential and/or protected by law. If you are not the intended recipient of this message, you must not make any use of this information, or copy or show it to any person. Please contact us immediately to tell us that you have received this e-mail, and return the original to us. Any use, forwarding, printing or copying of this message is strictly prohibited. No part of this message can be considered a request for goods or services. ======================================================================= Any questions about Bookham's E-Mail service should be directed to postmaster@bookham.com. -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics