Thank you very much, Dust. I think I completely misunderstood the MULTI_VOLUME feature. Problem solved.by AlanCarvalho - Firmware - Marlin
Hello. I have a custom 3D printer with the following configuration: Motherboard: SKR Mini E3 V3 (https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3) LCD screen: MKS Mini 12864 V3 (https://github.com/makerbase-mks/MKS-MINI12864-V3) I recently decided to update the firmware to Marlin 2.1.2.2. While doing that, I decided to try to find a way to upload firmware to the onboard SD card over USby AlanCarvalho - Firmware - Marlin
Yes, everything you must do is copy the firmware.bin file to the SD card and put it in the board slot. Check the file name in your SD card. When the firmware is flashed, the file name is changed from "firmware.bin" to "FIRMWARE.CUR". If the file name is still "firmware.bin", the firmware has not been flashed.by AlanCarvalho - Firmware - Marlin
With the limit switches installed in the positions you have them, your printer will work in a not so intuitive way. I say that because ou must have limit switches in the minimum position for each axis. For the maximum position, limit switches are optional. So, in your printer, the X=0 is to the right, wich is unusual. If that's possible, I suggest you install the X limit switch on the other sideby AlanCarvalho - Firmware - Marlin
I had the same problem some time ago. After a lot of trying and error, I did get it to work. Here, you can check what I did:by AlanCarvalho - Firmware - Marlin
If you have a multimeter at hand, just test the continuity on the switch pins. If the limit switch is functional, the expected behavior is: With the switch not pressed: Between C and NO - no continuity Between C and NC - continuity With the switch pressed: Between C and NO - continuity Between C and NC - no continuityby AlanCarvalho - Firmware - Marlin
First of all, try changing your post title to something that relates to your problem. This way, you are going to get more help. About your problem... It's not usual to have the limit switches in those positions. Are you sure there are no other switchs on the other ends? Anyway, most limit switches are not NO or NC. They have both NO and NC terminals. It just depends on the way you wire them. Iby AlanCarvalho - Firmware - Marlin
Thanks for the hints. I will give it a try.by AlanCarvalho - Firmware - Marlin
Hello. I've built a 3D printer with the following configuration: Motherboard: SKR Mini E3 V3 (https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3) LCD screen: MKS Mini 12864 V3 (https://github.com/makerbase-mks/MKS-MINI12864-V3) Firmware: Marlin 2.1.1 I want to print from the LCD SD card reader, so in Marlin I use: #define SDCARD_CONNECTION LCD Everything works fine, but I'm facing a probby AlanCarvalho - Firmware - Marlin
Man, you are a genius. It worked. This problem was making me crazy. Thank youvery much.by AlanCarvalho - Firmware - Marlin
Hello. I'm building a custom 3D printer and facing a strange problem with the LCD SD card reader. The problem is that the LCD freezes when I click on "Print from media". Motherboard: SKR Mini E3 V3 (https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3) LCD screen: MKS Mini 12864 V3 (https://github.com/makerbase-mks/MKS-MINI12864-V3) Firmware: Marlin 2.1.1 Marlin already has support for thatby AlanCarvalho - Firmware - Marlin