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Stack overflow error

Posted by motley

motley

Stack overflow error
May 23, 2016 04:28AM

Registered: 12 years ago
Posts: 19

Hi,

All was well yesterday, this morning however I get this error:

Push(): Stack overflow

In response to communications sent to the Duet board.

When using the web interface this is after the call "G28 Z"

Using Simplify3D this was after the call "M105"

I have tried several reboots

It's a 0.8.5 board firmware version 1.10 +4 (as reported by web interface)

Thanks in advance,

Chris

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motley

Re: Stack overflow error
May 23, 2016 04:42AM

Registered: 12 years ago
Posts: 19

Further to my first post, I get the same error message (Push(): Stack overflow!) when I use the Serial Monitor within the Arduino IDE (1.6.8)

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dc42

Re: Stack overflow error
May 23, 2016 04:57AM

Registered: 10 years ago
Posts: 14,672

If it's a consistent error, then it sounds to me that you have managed to create a recursive macro file, or a set of mutually recursive macro files. For example:

- a homing file containing a G28
- a homing file containing a G32, and a bed.g file containing a G28

Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

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motley

Re: Stack overflow error
May 23, 2016 05:07AM

Registered: 12 years ago
Posts: 19

Humm, 'tis possible David I was playing with the homing files yesterday, will have a look...

In the meantime more info:

Windows device manager reports "Arduino Duo (COM4)" yet the command:

bossac -i --port=COM4

returns

"No device found on COM4"

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motley

Re: Stack overflow error
May 23, 2016 07:12AM

Registered: 12 years ago
Posts: 19

OK solved !

The file homez.g contained "G28 Z"

Removed that and all is well, old age strikes again :-(

Thanks,

Chris

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dc42

Re: Stack overflow error
May 23, 2016 09:16AM

Registered: 10 years ago
Posts: 14,672

Quote
motley
Windows device manager reports "Arduino Duo (COM4)" yet the command:

bossac -i --port=COM4

returns

"No device found on COM4"

Bossac will only find its port after you have pressed the Erase button on the Duet. Windows will then show "Bossa port" instead of "Arduino Due" or "Duet 3D printer control electronics", and the COM port number will have changed.

Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

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motley

Re: Stack overflow error
May 24, 2016 04:23AM

Registered: 12 years ago
Posts: 19

David,

Thanks - I didn't realise that - good to know for when I get to moving onto Version 12a of your firmware :-)

It is all in the Duet setup guide now I re-read it so my fault for not remembering properly.

I do love all this stuff but there is a lot to get my head around...

Chris