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Printing from SDcard fails

Posted: Sun Aug 27, 2017 6:15 am
by tsohr
Hi Simplify3D team,

Regarding the printing from SD card feature, there is an issue with Marlin firmware project:

Because of the poor network connection quality (bluetooth), I strongly need the function work.

What I found was, when I calling "M20", marlin gives me the list of files in all CAPITAL file names, and I selected it from Simplify3D dialog, and
the problem is
sending "M23 $" command, the filename $ was ALL IN LOWER CASES, so marlin just saying open failed that file, which is not expected.

When I manually copied the file name from M20 result and pasted to M23, it works.

Please consider an option to not to convert the filename into lower case.
이미지 001.png
Firmware information
이미지 004.png
Open failed
이미지 007.png
Manual M23 typing