Re:pyVCP Online Documents
- pleezwrite
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10 Apr 2009 04:56 #58
by pleezwrite
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
Re:pyVCP Online Documents was created by pleezwrite
Hi,
I have created a pyvcp with a led which should become green when machine reaches the X reference point.
The HALpins are as follows:
- LED: pyvcp.xref
- X ref switch: parport.0.pin-10-in
When I try to modify the custom_postgui halfile the software would not start anymore. I must have made mistakes when connecting the two halpins. How do you do it?
Regards,
Adam
I have created a pyvcp with a led which should become green when machine reaches the X reference point.
The HALpins are as follows:
- LED: pyvcp.xref
- X ref switch: parport.0.pin-10-in
When I try to modify the custom_postgui halfile the software would not start anymore. I must have made mistakes when connecting the two halpins. How do you do it?
Regards,
Adam
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
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10 Apr 2009 11:04 - 10 Apr 2009 11:15 #59
by BigJohnT
Last edit: 10 Apr 2009 11:15 by BigJohnT.
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- pleezwrite
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12 Apr 2009 11:20 #66
by pleezwrite
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
Replied by pleezwrite on topic Re:Led
Hi John,
As for the custom_postgui.hal I added the following line which does not seem to work well:
net parport.0.pin-10-in => pyvcp.x_ref_led
Regards,
Adam
As for the custom_postgui.hal I added the following line which does not seem to work well:
net parport.0.pin-10-in => pyvcp.x_ref_led
Regards,
Adam
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
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12 Apr 2009 14:48 #69
by BigJohnT
Ok, what is the code in your .xml file that you used to make the led?
Here is an example that would match your halpin:
<led>
<halpin>"x_ref_led"</halpin>
<size>50</size>
<on_color>"green"</on_color>
<off_color>"red"</off_color>
</led>
If you comment out the net line with # does the led show up? If not then we need to back up to the code that creates the led....
John
Here is an example that would match your halpin:
<led>
<halpin>"x_ref_led"</halpin>
<size>50</size>
<on_color>"green"</on_color>
<off_color>"red"</off_color>
</led>
If you comment out the net line with # does the led show up? If not then we need to back up to the code that creates the led....
John
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12 Apr 2009 15:16 #70
by alex_joni
pleezwrite wrote:
That's almost correct, but you're missing the signal name.
The syntax for net is:
So you'll have to use:
Regards,
Alex
net parport.0.pin-10-in => pyvcp.x_ref_led
That's almost correct, but you're missing the signal name.
The syntax for net is:
net signalname pin1 [pin2, ...]So you'll have to use:
net pyvcp-led-link parport.0.pin-10-in => pyvcp.x_ref_ledRegards,
Alex
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- pleezwrite
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14 Apr 2009 07:22 #81
by pleezwrite
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
Replied by pleezwrite on topic Re:Led
John and Alex,
I think this is exactly what I did but I copied below the XML and HAL files again that I used.
John, when I add the # symbol the led still shows up on the screen and EMC starts. when I delete the symbol EMC would not start anymore and comes up with that usual long error massage with some kernel information at the end.
Panel.xml:
<led>
<halpin>"xref"</halpin>
<size>50</size>
<on_color>"green"</on_color>
<off_color>"red"</off_color>
</led>
Custom_postgui.hal:
net X_reference_led pyvcp.xref <= parport.0.pin-10-in
Regards,
Adam
I think this is exactly what I did but I copied below the XML and HAL files again that I used.
John, when I add the # symbol the led still shows up on the screen and EMC starts. when I delete the symbol EMC would not start anymore and comes up with that usual long error massage with some kernel information at the end.
Panel.xml:
<led>
<halpin>"xref"</halpin>
<size>50</size>
<on_color>"green"</on_color>
<off_color>"red"</off_color>
</led>
Custom_postgui.hal:
net X_reference_led pyvcp.xref <= parport.0.pin-10-in
Regards,
Adam
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
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14 Apr 2009 07:27 #82
by alex_joni
pleezwrite wrote:
Can you use an online pasting facility (like pastebin.ca/) to put that information there? (and give us the resulting link).
The important part is in there
Regards,
Alex
when I delete the symbol EMC would not start anymore and comes up with that usual long error massage with some kernel information at the end.
Can you use an online pasting facility (like pastebin.ca/) to put that information there? (and give us the resulting link).
The important part is in there
Regards,
Alex
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- pleezwrite
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14 Apr 2009 07:40 #83
by pleezwrite
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
Replied by pleezwrite on topic Re:Led
Here it is, hope its readable.
Adam
Adam
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
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14 Apr 2009 07:42 #84
by pleezwrite
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
Replied by pleezwrite on topic Re:Led
now?
Uses EMC for: 3 axis mill, 2 axis CNC heater
Company profile: recumbent bicycle manufacturer
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14 Apr 2009 08:15 #86
by alex_joni
The error is this:
custom_postgui.hal:14: pin 'parport.0.pin-10-in' was already linked
That means you probably connected the pin 10 for something else using stepconf.
If you're sure you're not using, just put an "unlinkp parport.0.pin-10-in" before you do the 'net' to connect the parport pin to the pyvcp pin.
Regards,
Alex
custom_postgui.hal:14: pin 'parport.0.pin-10-in' was already linked
That means you probably connected the pin 10 for something else using stepconf.
If you're sure you're not using, just put an "unlinkp parport.0.pin-10-in" before you do the 'net' to connect the parport pin to the pyvcp pin.
Regards,
Alex
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