TP 5160

TMC-5160

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

TP5160 Reference Configuration

dangerous

• The driver sampling resistor is sense_resistor: 0.075, please do not set it incorrectly
• Only one of spi_bus and spi_software can be selected

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 running 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

Unlimited Position Usage Instructions

Infinite Position Usage Tips

• Infinite position usage requires occupying a limit port; normally, the first drive position uses IO1, the second drive position uses IO2, and so on.
• When using infinite positions, please ensure not to connect anything to the corresponding limit port.
• For some FLY mainboards that are directly connected to the drive port, please check if DIAG is directly connected to the corresponding pin.

Unlimited Position Usage Tips

• To use the unlimited position of TP5160, the DIAG jumper on the mainboard needs to be connected
• The original endstop_pin: needs to be masked or deleted, and endstop_pin: tmc5160_stepper_x:virtual_endstop needs to be added
• After configuring diag1_pin:, the limit switch status will be untriggered
• Configuring driver_SGT: : requires self-testing to find a suitable value

• Reference configuration

[stepper_x]
# endstop_pin:
endstop_pin: tmc5160_stepper_x:virtual_endstop
homing_retract_dist: 0        # Do not change to 0, which may cause homing failure

[tmc5160 stepper_x]
diag1_pin: ^!
driver_SGT: 1

#   After configuration, ensure that the limit switch status is untriggered
#   This pin usually uses the "^" prefix to enable internal pull-up
#   Sensitivity is related to belt tightness and needs to be adjusted manually
#  (Ensure that driver_SGTHRS is set to a suitable sensitivity)