Traumflug

> do you want me to send you a proper sdcard reader? Thanks for the offering, this steampunk adapter works well. A simple check on _your_ controller would be more...

Thank you, @youssefaly97. Looks like it makes sense to continue from here. Regarding FAT32 support: it's a simple #define-switch in pff_conf.h. Should work, but won't give you long filenames. Long...

> All motors energized, all mosfets on. With SD Card switched on, printing is currently switched off. Not much of a problem, just work to be done.

Hmm. How should M20 list files? RepRap wiki says "ok Files: {SQUARE.G,SQCOM.G,}", but looking at Sprinter's implementation I can see neither a "Files:" nor a comma. Does the format matter...

> i just did a quick test with a terminal program on marlin with M20, this is what it outputs Thanks. It works this way now, except for the start/end...

Just "printed" the first file from SD card on the test bench. All on yet another branch, _sdcard4_. M20 to M25 implemented. Depending on the card it still might require...

Measured exactly this just a minute ago: ``` /*---------------------------------------------------------------------------/ / File system support. / / Firmware binary sizes with read-only on AVR ATmega are are as following: / / only...

Fine. Forwarded all this to the _experimental_ branch, so it's official now. Removed the _sdcard4_ branch yet again. Also picked the few remaining nuggets from branches _sdcard_, _sdcard2_ and _sdcard3_...

@phord, do you still have plans with the _issue-104_ branch? I think the plan is good, but the advantage compared to the cost (triple all the parsing structures) is small....

> The good news is even with all these changes it adds only about 30 bytes to the binary, currently. That's indeed good. Much more might not be justifyable, because...