Hello Andy,
Thanks for suggestion.Now I am getting the software PWM output pulses on GPIO
I/O pin 23 :hm2_5i25.0.gpio.023.out
show pin
5 bit OUT FALSE hm2_5i25.0.gpio.023.in
5 bit OUT TRUE hm2_5i25.0.gpio.023.in_not
5 bit IN FALSE hm2_5i25.0.gpio.023.out
5 bit OUT FALSE hm2_5i25.0.gpio.024.in
5 bit OUT TRUE hm2_5i25.0.gpio.024.in_not
5 bit IN FALSE hm2_5i25.0.gpio.024.out
But, I am not able to get the pulses on the Oscilloscope connected to 7i78
between Pin 21 and GND.(Find attached 7i78 pin diagram).
Where to check the output on the 7i78 if its hardwired to disabled highest
stepgen(GPIO pin 23)?
BRAdit
From: andy pugh <[email protected]>
To: adit bhargava <[email protected]>
Cc: Enhanced Machine Controller (EMC) <[email protected]>
Sent: Wednesday, April 27, 2016 2:17 PM
Subject: Re: [Emc-users] Need to add a faster thread base-thread with 100
microseconds, Compilation changes required !!!
On 27 April 2016 at 13:08, adit bhargava <[email protected]> wrote:
> I tried to redirect the PWM output to one of this pin as follows but it says
> this pin dosen't exist
>
> net pwm-generate => hm2_5i25.0.gpio.023
You can get a pin listing by starting the driver from the command-line
halrun
loadrt hostmot2
loadrt hm2_pci config="num_stepgens=8"
show pin
exit
See what that lists as GPIO pins on the 5i25.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1916
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