Board jumper set

• Use 3 jumper cap to short the SPI / UART side and all the pin. You can also check the silkscreen on the back of the motherboard about the Mode jumper settings
• Need to use SPI mode axis, use jumper cap to connect accordingly
• We use TMC2130 SPI mode for X Y Z E0 axis, as follows:

Firmware set

• Set DRIVER_TYPE in configuration.h file
  • #define X_DRIVER_TYPE TMC2130
  • #define Y_DRIVER_TYPE TMC2130
  • #define Z_DRIVER_TYPE TMC2130
  • #define E0_DRIVER_TYPE TMC2130
• ENABLE TMC_USE_SW_SPI in configuration_adv.h file
• Set CURRENT in configuration_adv.h file
  • Search for HAS_TRINAMIC_CONFIG
  • Set X Y Z E axis current, we are use default
• Use SENSORLESS_HOMING function (X and Y AXIS)
  • Enable SENSORLESS_HOMING
  • Set #define X_STALL_SENSITIVITY 8 and #define Y_STALL_SENSITIVITY 8