On Mon, Oct 11, 1999 at 01:54:06PM -0400, Wilhelm Erouve wrote: > I'm looking for an example/advice of how one can pull and hold a pin Low > for a randomly generated period of time (preferably between 1.5 and 11 > seconds) and then pull the pin high, via the PIC16F84. > Thanks, What does mean "random" for you? If you need a pseudorandom sequence of time periods - you can use any software implemented random numbers generator (eg. with the shift register and exor feedback). If you need a really random sequence, then you need additionally an "entropy source". It can be a digitized sequence from the analog noise generator. -- Wojciech Zabolotny http://www.ise.pw.edu.pl/~wzab http://www.debian.org Linux - free OS for free people!