Menu

KisBus (Keep It Simple Bus) / News: Recent posts

PPM (servo) code is BROKEN

PPM works works great for a single channel, however once you start setting multiple channels, it does not.

Posted by rand3289 2007-05-04

Tuning the Oscillator

In order for KisBus to function, Internal oscillator should be running as close to 2MHz as possible.
To tune the oscillator, program the pic with "INTOSC" in the clock setting.(NOT INTOSCIO).
This way GP4 will output a square wave ~2MHz in frequency. Use this signal to set the OSCTUNE_INIT in KisBus.asm

OSCTUNE allows +- 12% in oscillator speed adjustment by setting values: -15 to +15
+15 corresponds to +12%
0 corresponds to 0%
-15 corresponds to -12%
(see the pic datasheet)

Posted by rand3289 2007-04-23

PWM is working

PWM is working, debugging loopback is working

Posted by rand3289 2007-04-14
MongoDB Logo MongoDB