Hi All, I am configuring Marlin for my 3D printer and I have run into a warning: Sketch uses 207664 bytes (81%) of program storage space. Maximum is 253952 bytes. Global variables use 7779 bytes (94%) of dynamic memory, leaving 413 bytes for local variables. Maximum is 8192 bytes. Low memory available, stability problems may occur. I was wondering if anyone has any suggestions to reduce the dby tanmay - Firmware - Marlin
Okay - I've got some very interesting results! The first mSD card I used said initialisation failed, that the 8GB card that came with the ANET in an adapter. I then formatted it to 4GB FAT and that still didn't work. My 32GB SanDisk showed up but wouldn't read any volumes (said no FAT32/FAT16 partitions) and the same story with the rest. I then decided to open a brand new 16GB off brand chinese mby tanmay - Firmware - Marlin
Thanks Dust, I'll try that when I get home! I tried 512MB, 2GB and Transcend and then 8GB unnamed that came with the Anet and then 8GB and 32GB SanDisk. I have formatted them all several times using both the SD tool and the windows 10 one. Also tried partitioning to smaller drives while keeping unused space unallocated to not confuse the printer. It could be the cables, they are currently aboby tanmay - Firmware - Marlin
I have spent a long time trying to get SD card support working on a Full Graphic Display and RAMPS. I have tried 2 Megas, 2 RAMPS, 2 displays and 5 SD cards (All formatted multiple times). Neither of them seem to work! I enabled SDSupport in Marlin and selected the right controller so it does work normally (the dispaly at least). I have also tried using the SD card library example to read data oby tanmay - Firmware - Marlin