On Sat, 27 Apr 2019, Marius Liebenberg wrote:
Date: Sat, 27 Apr 2019 16:54:47 +0200
From: Marius Liebenberg
Reply-To: EMC developers
To: emc-developers@lists.sourceforge.net
Subject: Re: [Emc-developers] Parameter update rate
Thanks Andy
Just to make sure that I understand it correctly
You calculated the step rate?
It might be close to 1ms and in such sending position will give plenty of
jitter, for example switching between two/three pulses in each period or
probably worst case one or two pulses.
> Thanks Andy
>
> Just to make sure that I understand it correctly.
>
> If I
Thanks Andy
Just to make sure that I understand it correctly.
If I read the position or velocity at every servo loop at say 1ms, and
my step rate is at 100khz, I must still work out the steps required
between every position given at the loop rate.
On 4/27/2019 12:18 PM, andy pugh wrote:
On
On Sat, 27 Apr 2019 at 09:49, Marius Liebenberg wrote:
> At what rate is the velocity or position parameters of the StepGen
> updated? Is that rate constant?
It should be the servo thread rate, and constant.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for
Hi all
At what rate is the velocity or position parameters of the StepGen
updated? Is that rate constant? And is acceleration and deceleration
already represented in the value?
Regards
Marius
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