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TP 5160

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TMC-5160​

  • Input voltage: 12V-48V
  • Maximum current: 4.4A
  • Applicable for: Marlin/Klipper/RRF firmware
  • Drive mode support: TMC:SPI
  • Step/direction interface with microstep interpolation microPlyer
  • Maximum resolution of 256 microsteps
  • Supports stealthChop2 for silent operation and smooth motion
  • Supports resonance suppression for mid-frequency resonance
  • Supports spreadCycle high-dynamic motor control chopper
  • Supports dcStep load-dependent speed control
  • Supports stallGuard2 high-precision sensorless motor load detection
  • Supports coolStep current control, saving up to 75% energy

TP5160 Reference Configuration​

Danger
  • The drive sense resistor is sense_resistor: 0.075, do not set it incorrectly
  • Only one of spi_bus or spi_software can be used

SPI Mode Reference Configuration​

[tmc5160 stepper_x]
cs_pin:
spi_bus:
# spi_software_mosi_pin:
# spi_software_miso_pin:
# spi_software_sclk_pin: 
run_current: 1.0                    # Motor run current value
interpolate: False                  # Whether to enable 256 microstep interpolation (True to enable, False to disable)
sense_resistor: 0.075
stealthchop_threshold: 0
driver_DISS2G: 1
driver_DISS2VS: 1

Limitless Usage Instructions​

Infinite Position Usage Tips
  • Using infinite position requires occupying one limit port. Under normal circumstances, the first drive position uses IO1, the second drive position uses IO2, and so on.
  • When using infinite position, please note: do not connect anything to the corresponding limit port.
  • Some FLY motherboards are directly connected to the drive port. Please check whether DIAG is directly connected to the corresponding pin.
Tips for limitless usage
  • To use the limitless function of TP5160, you need to connect the DIAG jumper on the motherboard
  • The original endstop_pin: needs to be commented out or deleted, then add endstop_pin: tmc5160_stepper_x:virtual_endstop
  • After configuring diag1_pin:, the limit switch status will show as not triggered
  • The driver_SGT: value needs to be tested to find a suitable one
  • Reference Configuration
[stepper_x]
# endstop_pin:
endstop_pin: tmc5160_stepper_x:virtual_endstop
homing_retract_dist: 0        # Setting retraction to non-zero may cause homing failure

[tmc5160 stepper_x]
diag1_pin: ^!
driver_SGT: 1

#   After configuration, ensure the limit switch status is not triggered
#   This pin usually uses the "^" prefix to enable an internal pull-up
#   Sensitivity is related to belt tension and needs to be adjusted
#   (Ensure driver_SGTHRS is set to an appropriate sensitivity simultaneously)

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