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Subject: 
Re: Replacement Firmware Released
Newsgroups: 
lugnet.robotics
Date: 
Thu, 23 Dec 2004 20:22:41 GMT
Original-From: 
Juergen Stuber <JUERGEN@antispamJSTUBER.NET>
Viewed: 
3259 times
  
Hi Dan,

dan miller <danbmil99@yahoo.com> writes:
> 
> 1) braking seems to be proportional to power (at power=0,
> brake is not very effective) -- Lego firmware appears to
> brake at full power no matter what the power setting is.

that is strange, are you sure?

> My guess is that the 'brake' function (shorting out the
> motor) is only being effected during the 'on' phase of the
> PWM routines.

That is what the ROM routines do, and firmwares like Lejos
that rely on it.  I would have thought the standard firmware
does it in the same way.


Jürgen

--
Jürgen Stuber <juergen@jstuber.net>
http://www.jstuber.net/
gnupg key fingerprint = 2767 CA3C 5680 58BA 9A91  23D9 BED6 9A7A AF9E 68B4

Looking for consulting and project work in Mozart/Oz, Linux kernel, USB



Message is in Reply To:
  Re: Replacement Firmware Released
 
I too am impressed with the amount of work that went into this release. After a few days playing around with it, I have a few comments: 1) braking seems to be proportional to power (at power=0, brake is not very effective) -- Lego firmware appears (...) (22 years ago, 23-Dec-04, to lugnet.robotics)

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