Welp, finally got my hands on a 2GB non-HC card and it seems to be working. Of course. Have to put a few things back together before I can say for sure everything is right as rain, but working as it should so far.by Vandalbrot - RAMPS Electronics
If I upgraded to a different controller or something would that allow better cards, or is this on the firmware? Or the arduino?by Vandalbrot - RAMPS Electronics
I might have forgotten the top pcb isn't the actual arduino, I don't actually have multiple of those. But when switching out that at least, it started working with the 16GB card, (or it at least did set the temperature for the heated bed). But it seems to work, then stop being read for a while then start working again. I guess the most likely solution is still just the original card wore outby Vandalbrot - RAMPS Electronics
Still don't seem to have a solution. Tried some older 16GB cards with about the same result. "No card" for my previously working 4GB card and for the 32 and 16. If I plug the printer into the USB it is able to read each of these, but when I choose a file nothing seems to happen, it doesn't set the temperature for the bed or hot end. This is the same thing that happens with my old controller excby Vandalbrot - RAMPS Electronics
The new one didn't work, but now it detects the card, but reads no info. Maybe it is the SD card and the second card I tried didn't work to begin with. Should a 32 GB card work? The one that previously had been working was 4GB. The 32 GB is 80 MB/s, SDHC and the 4 GB is 30 MB/s SD HC. Or this issue is in my board somewhere... I have some old ones that worked except for the stepper controllerby Vandalbrot - RAMPS Electronics
Fantastic, that's just the info I was looking for, thank you. The controller seems to check out except for SD detect having a slightly greater voltage drop than the rest of the component by about 0.7v. I suppose I just should replace the ribbon cables and controller, you're right about them not being much. Also, what is the component isolated on the far right?by Vandalbrot - RAMPS Electronics
My Kossel XL was running well until it suddenly stopped reading my SD card correctly. When I plug in an SD card the screen goes blank and occasionally flashes, a green light on the main board comes on and off. It looks like it's trying to over and over again. Not really sure what part to look at to fix this, any suggestions about what might be wrong or what to fix would be welcome. It's a "RepRaby Vandalbrot - RAMPS Electronics