Modify HAL PIN from custom Gui

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ww34ww34
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Senior Member

20 Apr 2015 05:07 #57914 by ww34ww34

Modify HAL PIN from custom Gui was created by ww34ww34

Hi all!
I have a simple question.
I wanna link my X home pin to a "and2" HAL component to disable X hardware switch at runtime.

my <name>.hal changed from:

net min-home-x <= parport.0.pin-13-in-not

To:

net and-x0 and2.0.in0 <= parport.0.pin-13-in-not
net min-home-x <= and2.0.out

then i try to change value of the second "and2" PIN in the custom GUI:

def on_tbtn_unlock_x_toggled(self, widget, data=None):
        self.halcomp["and2.0.in1"] = widget.get_active()

I recive this error.
"AttributeError: Pin 'and2.0.in1' does not exist".

What I miss?
There is a better way to modify pin Value from custom GUI?

Regards Salvatore.
Thanks

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cmorley
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20 Apr 2015 10:54 #57922 by cmorley

Replied by cmorley on topic Modify HAL PIN from custom Gui

try:

def on_tbtn_unlock_x_toggled(self, widget, data=None):
	if widget.get_active():
    		self.halcomp.set_p('and2.0.in1',"true")

Chris M

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ww34ww34
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20 Apr 2015 13:23 #57923 by ww34ww34

Replied by ww34ww34 on topic Modify HAL PIN from custom Gui

Thaks for fast reply.
No luck.

I recive

AttributeError: Pin 'set_p' does not exist

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ww34ww34
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Senior Member

20 Apr 2015 20:16 #57937 by ww34ww34

Replied by ww34ww34 on topic Modify HAL PIN from custom Gui

Solved by myself.

The error was in the hal component definition:

I had

self.halcomp = hal.component("custom_gui_player")

Now i have

import hal      
....
self.halcomp = hal

And all work :-)

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