I noticed that if I double X_MICROSTEPS for my TMC2130 driver, the movement is halved. So moving axis to maximum makes it actually move to the center. Do I need to double steps/mm when changing X/Y/Z_MICROSTEPS for TMC drivers? I can't find such information anywhere. Thanks, Tomaszby cbull - Firmware - Marlin
I managed to solve HW SPI by adding pull down resistor on MISO line on SD card reader side. I still don't know why SW SPI doesn't work, but I don't have time to investigate more. Tomaszby cbull - Firmware - Marlin
Hi, I've been trying to setup Mks Gen L with TMC2130 and separate SD Card reader. I can get them to work separately using HW SPI and dedicated CS pins. However, if I try to connect both SD Card and drivers to MOSI/MISO lines, the drivers stop responding. Now, if I try to use SW SPI they never respond. The SD Card works fine. If I disconnect SD in HW SPI mode, then drivers work fine too. Do youby cbull - Firmware - Marlin