On 05/08/2020 06:45 PM, Gene Heskett wrote:
On Friday 08 May 2020 18:01:41 Jon Elson wrote:
On 05/08/2020 04:04 PM, Dan Henderson wrote:
Thanks Jon and Chris!
Jon do you have a code example of the Hal filter that is needed?
# set up 4th DAC generator as a spindle speed control
newsig spindle-speed float
newsig spindle-DAC-cmd float
newsig spindle-DAC-filt float
newsig spindle-DAC-abs float
linkps motion.spindle-speed-out => spindle-speed
linksp spindle-speed => mult2.1.in0
setp mult2.1.in1 0.002457
linkps mult2.1.out => spindle-DAC-cmd
linksp spindle-DAC-cmd => lowpass.0.in
linkps lowpass.0.out => spindle-DAC-filt
setp lowpass.0.gain 0.005
linksp spindle-DAC-filt => abs.0.in
linksp spindle-DAC-abs => abs.0.out
linksp spindle-DAC-abs => ppmc.0.DAC.03.value
That hal code is all, I assume, from your 2.5.4 install Jon. everything but
the setp has been deprecated, and I am not sure todays version of hal
understands those commands.
Yes, I'm pretty sure it still does. But, yes, this is OLD
STYLE hal code, for sure.
You can combine any newsig / linkps / linksp into one net
command, with
net signal-name pin pin pin ...
And, you don't have to tell it the signal type, it gets it
from the first pin.
Jon
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