HAL Connections

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04 Oct 2012 04:53 - 04 Oct 2012 05:36 #24929 by shine
HAL Connections was created by shine
Hi all,

I tried to connect it according to the manual.
It could not be complete by my poor skill about linux though it could be shown into a tab.:unsure:
gnipsel.com/linuxcnc/gladevcp/gladevcp03.html

If I could do it, I would connect them to EMC action Run and action (all) home with new buttons like the way.
Please let me know that too.

Regard
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Last edit: 04 Oct 2012 05:36 by shine.

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04 Oct 2012 05:10 - 04 Oct 2012 05:38 #24930 by shine
Replied by shine on topic Re:HAL Connections
sorry, I could not delete upper message once.
I attached them on this again.

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File Name: custom.glade
File Size:5 KB
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Last edit: 04 Oct 2012 05:38 by shine.

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04 Oct 2012 10:40 #24937 by BigJohnT
Replied by BigJohnT on topic Re:HAL Connections
You have motion.spindle-on in two places. The tutorial assumes you did not use motion.spindle-on yet.

Did you use the Stepconf Wizard to generate your configuration?

If so change

net spindle-state gladevcp.hal_led1 <= motion.spindle-on

to

net spindle-on gladevcp.hal_led1

John

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04 Oct 2012 10:47 #24940 by andypugh
Replied by andypugh on topic Re:HAL Connections
I am not sure about the Glade problem, but the LinuxCNC not-starting problem is that your HAL files are trying to create two signals linked to motion.spindle-on (and there can be only one)

Your line
net spindle-state <= motion.spindle-on

is conflicting with another HAL command
net spindle-on <= motion.spindle-on.

The solution is to re-use the spindle-on signal, ie change your postgui file entry to

net spindle-on gladevcp.hal_led1

It will then crash at the next line, because I suspect that motion.spindle-speed-out is also already net-ed.
The next line in the postgui HAL needs to read (at a guess)

net spindle-speed gladevcp.hal_meter1
(though I am not entirely sure what signal name stepconf will have chosen for the spindle speed)

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04 Oct 2012 10:52 #24941 by BigJohnT
Replied by BigJohnT on topic Re:HAL Connections
shine wrote:

Hi all,

I tried to connect it according to the manual.
It could not be complete by my poor skill about linux though it could be shown into a tab.:unsure:
gnipsel.com/linuxcnc/gladevcp/gladevcp03.html

If I could do it, I would connect them to EMC action Run and action (all) home with new buttons like the way.
Please let me know that too.

Regard


That is a tutorial and relies on you using the supplied configuration files from the tutorial.

John

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04 Oct 2012 11:54 - 04 Oct 2012 12:25 #24945 by shine
Replied by shine on topic Re:HAL Connections
John, Andy,

Thank you for helping me.
I could make a success in debug by that way.
It did not move unfortunately at all even if input a command on MDI like the tutorial though it usually was turning on in HAL configuration.



shine
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Last edit: 04 Oct 2012 12:25 by shine.

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04 Oct 2012 12:08 #24946 by BigJohnT
Replied by BigJohnT on topic Re:HAL Connections
Did you follow the instructions in the tutorial to edit the postgui.hal file?

John

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04 Oct 2012 12:34 - 04 Oct 2012 13:48 #24947 by shine
Replied by shine on topic Re:HAL Connections
John,

I was going to do it.
I mean, done.

Now I found that I took a mistake about hal_led1.
It moved. Sorry so much.
"net spindle-on gladevcp.hal_led1"
but hal_meter1 was not moving.

I could also do it about hal_meter1.
It was correct below.
"net spindle-cmd gladevcp.hal_meter1"


I left a mistake for someone.

Thank you.

shine
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Last edit: 04 Oct 2012 13:48 by shine.

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04 Oct 2012 15:44 - 04 Oct 2012 15:49 #24949 by shine
Replied by shine on topic Re:HAL Connections
well, I have also a question about hal_led.

It will be able to count the number of times to be turned on by hal_ led?
How should I do it as setting if possible?
Please give advice to me.

Regard.

shine
Last edit: 04 Oct 2012 15:49 by shine.

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04 Oct 2012 20:36 #24956 by andypugh
Replied by andypugh on topic Re:HAL Connections
shine wrote:

It will be able to count the number of times to be turned on by hal_ led?


Possibly. You could use a hal encoder module counter mode, for example. Or add some code to the Glade.
There might even be a counter as a Glade Hal widget. (I haven't used Glade much yet)

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