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Max capacity of SDCARD

Posted by lolocaledo 
Max capacity of SDCARD
May 30, 2016 09:17AM
Hello,

what is the max capacity we can use with Duet controller ?
Is there a brand better than other ?
Re: Max capacity of SDCARD
May 30, 2016 12:01PM
I am not aware of a maximum capacity, although I imagine there would be a problem if you exceed 2 terabytes because the sector numbers would no longer fit in 32 bits. I have used 2Gb, 4Gb and 16Gb cards.

The upload speed varies somewhat with the brand and the capacity. See [forums.reprap.org] for some measurements I took.



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].
PRZ
Re: Max capacity of SDCARD
May 30, 2016 01:29PM
I have an SD card of 32GB, which is supposed to be the maximum capacity of SDHC cards.

Is the Duet accepting SDXC ( > 32 GB ) ?

Edited 2 time(s). Last edit at 05/30/2016 01:30PM by PRZ.


Pierre

- Safety [reprap.org]
- Embedded help system for Duet and RepRap Firmware [forums.reprap.org]
- Enclosed delta printers Lily [rouzeau.net] and Lily Big [rouzeau.net]
- OpenScad delta printer simulator [github.com]
- 3D printing on my site [www.rouzeau.net]
Re: Max capacity of SDCARD
May 30, 2016 06:16PM
Quote
PRZ
I have an SD card of 32GB, which is supposed to be the maximum capacity of SDHC cards.

Is the Duet accepting SDXC ( > 32 GB ) ?

No idea, I haven't tried! I haven't got close to filling up my 4Gb cards yet.



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].
Re: Max capacity of SDCARD
May 30, 2016 09:30PM
I'm using a 32Gb card at the moment
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