please dont rip this site

PIC JAL IO Routine

PWM Out

by Vasile Surducan

I my application, count is a variable which is incremented or decremented from buttons, all problem with x84 is that you can't reached very small on pulses ( less than ms ) Probably with x84/20MHz is better.

I have use this to obtain a reference voltage after PWM is filtered.

Have anyone tried PWM with BETTER resolution than 8 bits with x84 ? 

procedure pwm1 is
 pin_b7 = high
 for count loop
  asm nop
 end loop
 pin_b7 = low
 for ( 255 - count ) loop
 asm nop
 end loop
end procedure

Questions:

file: /Techref/piclist/jal/jpwm-vs.htm, 1KB, , updated: 2001/8/12 10:10, local time: 2024/9/18 21:59,
TOP NEW HELP FIND: 
18.205.56.209:LOG IN
 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.piclist.com/techref/piclist/jal/jpwm-vs.htm"> PIC JAL IO Routine PWM Out</A>
After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?
  PICList 2024 contributors:
o List host: MIT, Site host massmind.org, Top posters @none found
- Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
 

Welcome to www.piclist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .