Crashing when reading NC file

[Mgilbride]

So if I try to open a .nc file produced with the default post processor from cambam grbl gui crashes. Looking at the format of your included test files they seem to be quite different. Is grbl gui not tolerant of different file formats?

Like the visualizer. Seems robust. Looks like it is visualizing what has already been streamed to the buffer but is yet unprocessed too. Like that.

[cody82]

Could you attach or send a .nc file that does not work?
If the file is compatible with grbl I will fix the problem in grblgui.

[Mgilbride]

This is the file I am trying. It's not a great file. Just a test file I
quickly generated. It works with universal gcode sender and grbl. So I am
assuming it should work with grbl gui. I do not have a clear idea of why it
crashes on my system. Your gui and example files work fine on my system.

On Sat, Feb 8, 2014 at 9:48 PM, cody82 notifications@github.com wrote:

Could you attach or send a .nc file that does not work?
If the file is compatible with grbl I will fix the problem in grblgui.

Reply to this email directly or view it on GitHubhttps://github.com//issues/3#issuecomment-34563790
.

[cody82]

I can't see the file. Can you upload it somewhere?

[Mgilbride]

Sorry about that. Thought email attachment would work. Try: http://snk.to/f-chcsg5lj

Again, this is a quick test. I am not clear on if IJK are supported with the G02 & G03 commands in grbl. Am just getting my head around some of these details. The file works in Universal gcode sender's gui and visualizer. It also streams fine to a grbl loaded uno. Some commands are skipped and I need to look through to see which commands those are. This file just crashes grblgui.

Hopefully not sacrilege if I say that you and UGC could make a very nice merge.

[cody82]

I see two problems with this file:

1. There are comments in the file. This is easy to fix.
2. G2 and G3 arc movements are not implemented in grblgui. I will see what i can do.

Until then you could try to disable arcs and comments in your CAM-software.

[Mgilbride]

OK. I'll look at that too. Thanks.

On Sun, Feb 9, 2014 at 3:17 PM, cody82 notifications@github.com wrote:

I see two problems with this file:

1. There are comments in the file. This is easy to fix.
2. G2 and G3 arc movements are not implemented in grblgui. I will see what
   i can do.

Until then you could try to disable arcs and comments in your CAM-software.

Reply to this email directly or view it on GitHubhttps://github.com//issues/3#issuecomment-34584869
.

[cody82]

I have uploaded a new release which at least does not crash with your file.
But the rendering still has some problems which I will try to fix.

[Mgilbride]

Nice. I'll try it out. Thanks.

On Fri, Feb 14, 2014 at 7:14 PM, cody82 notifications@github.com wrote:

I have uploaded a new release which at least does not crash with your file.
But the rendering still has some problems which I will try to fix.

Reply to this email directly or view it on GitHubhttps://github.com//issues/3#issuecomment-35141196
.

[Mgilbride]

So I did try this out. I also stripped all of the comments out of the file and tried to stream it. I got a crash on streaming. Is that the rendering issues you mentioned?

[cody82]

No, thats something different... I just tested the displaying of the
toolpath. I could not test the streaming as I dont have an Arduino here
right now. Will do that next weekend.

On Tue, Feb 18, 2014 at 4:05 AM, Mgilbride notifications@github.com wrote:

So I did try this out. I also stripped all of the comments out of the file
and tried to stream it. I got a crash on streaming. Is that the rendering
issues you mentioned?

Reply to this email directly or view it on GitHubhttps://github.com//issues/3#issuecomment-35348432
.

[cody82]

The first line "G21 G90 G64 G40" seems to be a problem for grbl. It just does nothing there and wont continue. I removed it and streaming works then. I'm testing with the newest grbl from git.