Glad its not just me, I've got this annoying instinct that I am missing something with this at the moment, and there is an even simpler way of achieving this.... Now if I could just put my finger on it. Mat -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Jinx Sent: 14 October 2006 22:40 To: Microcontroller discussion list - Public. Subject: Re: [EE] Radio Synchronisation > > Why not just send a time signal out continuously, and let the > > receiver read it whenever it wakes up? > I'm so use to saving power where I can, it comes automatically > to me now!! Same here. I immediately thought "What's the best way using the least power ?" (I'm in the middle of a battery-powered Rx- Tx project and sure that influenced me) It's a little bit of a wake-call about not being so narrow-minded -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist