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 Robotics / Handy Board / 1572
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Subject: 
Re: More Motor Speeds
Newsgroups: 
lugnet.robotics.handyboard
Date: 
Sat, 1 Mar 1997 20:45:32 GMT
Original-From: 
MAR ERICSON <mar@cooper.eduNOMORESPAM>
Viewed: 
1549 times
  
Where is this file: pcode.asm. I can't seem to find it.


-----------
ericson mar
Master of Engineering Candidate
Project: Mobile Robotics
mar@cooper.edu

Department of Mechanical Engineering
The Cooper Union for the Advancement of Science and Art
-------------------------------------------------------

On Sun, 23 Feb 1997, Fred G. Martin wrote:

it's harder than you might expect, b/c the PWM routine is 'hard-wired"
into the pcode file.

basically, you have to make the changes in pcode.asm, and reassemble
the pcode_hb.s19 file.

-fred

In your message you said:
I want to increase the resolution of the motor driver routines provided by
Interactive C, so that there are more than 7 speeds.  Using the method of
generating PWM signals in the Mobile Robots Book, this seems easy. However
looking at the primitive motor routines used by IC, I think a different
scheme is used. How easy would it be double or x4 the number of speeds ?
Has anyone tried this yet ?

Eric Kille (Drexel University)
st92heg5@dunx1.ocs.drexel.edu






Message has 1 Reply:
  Re: More Motor Speeds
 
go to the software resources page, and then follow the link named "Interactive C for the Handy Board source code and information". -Fred -- This message was composed using Articulate Systems' PowerSecretary, a Macintosh-based speech-to-text (...) (28 years ago, 2-Mar-97, to lugnet.robotics.handyboard)

Message is in Reply To:
  Re: More Motor Speeds
 
it's harder than you might expect, b/c the PWM routine is 'hard-wired" into the pcode file. basically, you have to make the changes in pcode.asm, and reassemble the pcode_hb.s19 file. -fred In your message you said: (...) (28 years ago, 23-Feb-97, to lugnet.robotics.handyboard)

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