This is my first post to the PIC-LIST, and first let me say
"Great list guys, lots of traffic and info".

        I am working on my first (complex) PIC program.  Using a PIC16c57
at 4MHZ I am sampling the servo outputs from a R/C Reciver to convert them
to  PWM signals for 2 motors and using steps from the other 2 channels for
non PWM stuff.

        My question is, Having never worked with PWM before or really even much
assembly language I am having trouble coming up with a way to implemet the
PWM..
        I currently sample each servo input to give a value between 1 and 35
using the center couple of values for off and 1-1 for one direction and
21-35 for the other direction.

        The sampling cycle for all 4 servos takes about 8ms I then have about 2m
s
(2k instructions) before the next pulse cycle begins.

        Any pointers to info, examples, suggestions, flames , etc of PWM on the
low end PIC's would be greatly appreciated.

        If requested I will post my entire source code. (this is not for busines
s
so I would be happy to release it into the public domain).


Jason E. Brown
Evil Robots Inc.
3821 Tacoma Ave.
Chattanooga Tn, 37415
jebrown@cdc.net