On Tue, 17 Mar 1998 06:50:30 -0500 Andy Kunz writes: >>The drawback to this scheme is that I can only handle two channels, >>since the 16C63 only has two capture/compare modules. If I want I don't know about PCM, but the analog R-C receivers only output one pulse at a time, since they are transmitted in sequence over the radio. So you could OR all the pulses together into one capture timer, and also bring them seperately to inputs so the channel that is currently being timed could be identified. The same process could be used to output multiple pulses, use one compare timer with a demultiplexer at the output to send the pulse to one servo at a time. _____________________________________________________________________ You don't need to buy Internet access to use free Internet e-mail. Get completely free e-mail from Juno at http://www.juno.com Or call Juno at (800) 654-JUNO [654-5866]