1. Configuring LinuxCNC
  3. PnCConf Wizard
  5. EPP 7I43

EPP 7I43

More
24 Oct 2021 16:20 #224103 by lendrum
EPP 7I43 was created by lendrum
I am trying to configure parallel port to Mesa 7I43 to 7I29.  I have entered the PWM pins but it says I have not.  A picture is attached.  What am I doing wrong.
Attachments:

Please Log in or Create an account to join the conversation.

More
24 Oct 2021 18:14 #224111 by PCW
Replied by PCW on topic EPP 7I43
Does pncconf startup with all the PWMs pre-assigned to axis? that seems odd

Please Log in or Create an account to join the conversation.

More
24 Oct 2021 18:50 #224113 by lendrum
Replied by lendrum on topic EPP 7I43
I assigned the xyz axes. I assume the 0., 1., 2., along the left column are the three sets of pins that I should use.

Please Log in or Create an account to join the conversation.

More
24 Oct 2021 19:42 #224121 by PCW
Replied by PCW on topic EPP 7I43
I was wondering why all the unused PWMgens were pre-assigned
to axis

Please Log in or Create an account to join the conversation.

More
28 Oct 2021 12:20 #224575 by andypugh
Replied by andypugh on topic EPP 7I43
I think that you can continue regardless?

Possibly a pncconf bug?

Please Log in or Create an account to join the conversation.

More
30 Oct 2021 23:29 #224738 by lendrum
Replied by lendrum on topic EPP 7I43
Here are the screens that led to the problem.  Between 3 and 4 I only set the pins that have 0:, 1:, or 3: in the column to the left.  The rest set themselves.  It will not let me move forward.
Attachments:

Please Log in or Create an account to join the conversation.

More
30 Oct 2021 23:54 #224740 by andypugh
Replied by andypugh on topic EPP 7I43
The problem seems to be here:
github.com/LinuxCNC/linuxcnc/blob/2b37c8...onf/pncconf.py#L3838

It seems to be a mismatch between signal names and what is being checked for.

A workaround would be to edit the file (it's Python so you can just do that) to simply set pwm = True in the line underneath the "if" and it should work.
(Definitely looking like a bug)

Please Log in or Create an account to join the conversation.

More
31 Oct 2021 17:58 #224782 by lendrum
Replied by lendrum on topic EPP 7I43
No joy. It is still doing the same.

Please Log in or Create an account to join the conversation.

More
01 Nov 2021 07:09 #224849 by cmorley
Replied by cmorley on topic EPP 7I43
Is this using linuxcnc's 7i43 firmware or something else?
What version of linuxcnc are you using?

Please Log in or Create an account to join the conversation.

More
02 Nov 2021 00:47 #224942 by lendrum
Replied by lendrum on topic EPP 7I43
It is not a bug. It is a moron. I did not have the 5v supply connected to the 7i43.
The following user(s) said Thank You: tommylight

Please Log in or Create an account to join the conversation.

Moderators: cmorley
  1. Configuring LinuxCNC
  3. PnCConf Wizard
  5. EPP 7I43
Time to create page: 0.128 seconds
Powered by Kunena Forum