Moc nechápu, co napsal @pentaxxx "Cpu je stejny, 90% eletroniky taky."
Diskuze je ohledně MKS SBASE 32bit, který má procesesor LPC1768, jinak ostatní desky od MKS mají 2560..
My external SD card ( in my panel ) is not working correctly
Ok so here's the thing : external SD cards are extremely bad. They just aren't designed to be talked to over wires, even short ones. You are supposed to talk to them over tracks on a PCB. Wires are antennas and pick up interference. This leads to corrupted data and errors. To talk over wires you need differential signals and/or error correction protocols, and SD cards can't do any of that. If we had a choice we would remove all panels with external sd cards from the planet, they are an infinite source of trouble for users. Works fine for some, they tell everyone how awesome it is to have one, then plenty of others can't ever get it to work reliably.
Because of this, while we did add the code to Smoothie for external SD cards, we can not *officially* support that feature. It's just way too much trouble and user problems flooding all around. If it doesn't work for you, we just can't do much about it, unfortunately.
Try to make the cable as short as possible, add ferrite, and try to trace the cable as far as possible from any source of interference ( like mains cables ).
I finally found a fix! I'm gonna have to cross test and see if it was one or both of the steps I did but I'll get back with that later today or tomorrow.
1)moved the pins (miso,sck,mosi) to the 5th stepper motor breakout pins instead of the suggest pins cause it wasnt working.
2)reformatted the sd card to fat32.
The main difference between the pin switches was that the lcd would freeze when I put in the sd card. So i figured it was at least trying to read the card finally and stalling. So I reformatted the sd card and it is now printing like a charm.
Uživatelé procházející toto fórum: Žádní registrovaní uživatelé a 26 návštevníků