Is this mail getting through to the list?
After some experimentation, I've determined that my spindle card needs a
variable frequency square wave sending to it which ranges from 300Hz to
around 1800Hz. I had some success with linking siggen and near to give a
"square" digital output - siggen.0
Steve Blackmore wrote
<<<. >
Thanks Steve, I had missed that trick!
Ian
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2009/10/4 Andy I :
> If I link
> motion.spindle-speed-out to pwmgen.0.pwm-freq with suitable scaling and
> limits then would give me exactly what I need. To save lot of time for me -
> is it possible to do this in the HAL i.e. link a pin to a parameter?
pwm-freq is "rw" in the manual, so it ough
Dear Jan
> Chris,
>
> I've managed to get a preview that seemed to display a
> combination of
> the files.
>
> Set the "PROGRAM_PREFIX" setting in the ini file to
> the location of
> the called files
> Removed the M30 codes from the end of each sub.
I did that and no preview availabl, still g
Andy,
Thanks for your help. I couldn't get it to work so I did this; use pwmgen
output to clock a flip flop, send the flip flop output to the parallel port
pin AND to the input of a NOT. Link the NOT output back to flipflop data
pin. This gives a really nice square wave - just what I need which
On Sun, Oct 04, 2009 at 08:17:14AM +0100, Andy I wrote:
> To save lot of time for me - is it possible to do this in the HAL i.e.
> link a pin to a parameter?
No. Parameters can't be linked.
Jeff
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2009/10/4 Jeff Epler :
> No. Parameters can't be linked.
Sorry, it turns out that what I thought it was compiling happily was
being overwritten by custom.hal.
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atp
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Good day.
Please advice. How to implement on a machine that has an X axis two engines,
the independent reference?
So that once acted as an actuator for X.
thanks
RADEK
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http://reality2.tiscali.cz/ - Realitní server Tiscali.cz
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Chris,
More than 2/3 of the digest I just got was taken up by your
one message - will you PLEASE try to cut down the previous
posts which are attached to your message and not just hit
the 'reply' button. Thanks
Ian
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On Fri, 02 Oct 2009 11:34:45 -0500, you wrote:
> I would think a 1 K Ohm
>resistor from +5 V to the A and B would make a big difference. You can
>get +5 V from the game port or a
>hard drive plug. Yup, also looking closer, I see COORDINATED spikes in
>both A and B on a number of
>cycles. Tha
On Sunday 04 October 2009, Steve Blackmore wrote:
>On Fri, 02 Oct 2009 11:34:45 -0500, you wrote:
>> I would think a 1 K Ohm
>>resistor from +5 V to the A and B would make a big difference. You can
>>get +5 V from the game port or a
>>hard drive plug. Yup, also looking closer, I see COORDINATED
Steve Blackmore wrote:
>
>
> Hi Jon
>
> Encoder is connected to a couple of UA9637ACP differential line
> receivers. I'm putting A+ A-, B+ B-, I+ I- in and getting A, B, I out at
> 3.5V, should I connect the resistors on the outputs of the line
> receiver?
>
>
Oh, my! This is getting messy, for
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