Tmc5160 sensorless homing review. You switched accounts on another tab or window.

For example, TMC2130, TMC5160, TMC5161 Use 4 jumper caps for each to connect the position of the red box in the figure, and the subdivision and driver current is set by firmware. 3 with the new TMC5160 drivers in SPI mode and sensorless homing I have been able to get all that working the issue I'm having is when I run M122 the report is not showing a rsense value. [sensorless_homing_helper] tmc_stepper_y_name: tmc5160 stepper_y # Y电机TMC驱动定义 tmc_stepper_x_name: tmc5160 stepper_x # X电机TMC驱动定义 home_current: 0. 2_510-src which I modified for work with the hardware above and for sensorless homing: Configuration. This is because for sensorless homing, your printer must obtain a minimum required speed. 4T? If I home the axis it just moves endless( even with driver_SGT: -64), if I reverse the diag1_pin the endstops are perma triggered, also tried with and without pullup (^). Xem ngay video BTT – Manta M4P – TMC5160 SPI with Sensorless Homing Đây là hướng dẫn cơ bản về cách định cấu hình TMC5160 với hướng dẫn không cảm biến trong Klipper trên Manta M4P. If you're wondering what Klipper sensorless homing is, look no further! Read how to configure Klipper to home without using endstop switches. Oct 27, 2023 · What is TMC5160 The TMC5160/TMC5160A is a high-power stepper motor controller and driver IC with serial communication interfaces. 500mA for X and Y and X/Y_current to 950mA. Sensorless, in case you don’t know, means not putting mechanical limit switches on the X and Y axes. It's way closer to a switchwire than anything else. Jul 5, 2023 · Sensorless Homing - BTT Octopus Pro - TMC5160. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the SKR3EZ H743. 0 display. Set drivers in spreadcycle mode, set homing speed, set retract distance to 0, no holding current, etc. 4 / V1. 255. Jun 15, 2023 · locki-cz commented on Jun 23, 2023. I tried plugging in endstops with the same 3: Adjust G1 feedrate parameters in all X and Y homing related commands. Hello, my name is Daniel, welcome to the CrossLink channel. Our mission is to help 1 million people getting more successful with 3d printing and if you Mar 11, 2024 · And sensorless homing works with autotune if I run SET_TMC_FIELD stepper=stepper_x field=tcoolthrs value=490 SET_TMC_FIELD stepper=stepper_y field=tcoolthrs value=490 It fails with tcoolthrs below 480 and is potentially unstable between 480 and 490. I am assuming it is the interaction with the BTT TMC5160 Pro drivers (SPI Mode) as i have read that the sensorless homing pin prevents the endstops triggering. In the example in step 2, the F parameters of the G1 commands for X and Y are quite high. Feb 6, 2022 · The Fly Gemini is potentially the start of a new era of a combined single PCB printer controller and SBC which look to combine functionality and use lesser-known Core chips (meaning better availability) for the Linux side. 2 driver is made according to customer requirements. This Klipper plugin implements the sensorless homing routine with additional retraction along XY axis when. TMC5160 is a high-power stepper motor drive control chip, with an external MOSFET, its maximum voltage can reach 48V, thus the supported stepper motor range is wider, and the adaptability is higher. Check motor currents when the print started. When using the TMC2130 / TMC2209 / TMC2660 / TMC5160 drivers, the StallGuard feature makes it possible to set up sensorless homing on the X and Y axes for CoreXY machines. You switched accounts on another tab or window. tryed but it doesnt work: driver_SGTHRS: 90 is for TMC2209. I can't get senseless homing to work. Technical Support For FYSETC Product! May 2, 2019 · I have been trying to setup my skr v1. Normally my TMC5160 work with sensorless homing at driver_SGT: 2 and noise level is ok. 2 board but I am not sure which pins to use for the connections. Jan 8, 2023 · Overview. 1000 x 600mil / 25. Fan Mosfets. Jul 30, 2021 · Yes, I'm sure that sensorless homing is more challenging with dual steppers. 24mm 6 layer TG155 PCB 8-60V 3. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Super8Pro H723. 4 x 15. I tried restart, restart_firmware, powercycle, unplugging the diag1 pin. 2 board with the Fysetc TMC 2209 V3. This is the code for sensorless homing: #define SENSORLESS_HOMING // StallGuard capable drivers only. These drivers have SPI and TMC has support to send endstop message through SPI and in this case you don’t need DIAG1 output. The learning outcomes include understanding specifications, firmware changes, VREF, wiring, jumper settings, and setting up sensorless homing for each driver. The stepper driver senses the lost steps and indicates this to the controlling MCU (Klipper) by toggling a pin. X or Y is not homed or; The last known location of the toolhead is too closed to the gantry. The Fly Gemini is made by Fly and Mellow in collaboration and can be purchased only on Aliexpress right now. Tried to compiled for SKR GTR and got this error: config files: Archive. Otherwise the sensorless tuning guide on the Voron docs is what you need to follow. SET_TMC_FIELD FIELD=SGTHRS STEPPER=stepper_y VALUE=90. I have found that the homing current value is typically 1/5th to 1/3rd of your full stepping current for the motor. 4T? If I home the axis it just moves endless ( even with driver_SGT: -64), if I reverse the diag1_pin the endstops are perma triggered, also tried with and without pullup (^). The motor does start to move in the direction and stops after about 50-60mm. The general idea is to have the axes move at different accelerations while monitoring the stallguard state, bump the ends, etc. Steps to Reproduce. I've contemplated adding some kind of sensorless homing calibration to Marlin, but it would be a days-long project. Feb 25, 2020 · I put a TMC2209 for a manual stepper driver (on a second MCU named mmboard), but I cannot find the good way to use sensorless homing, I tried (with a lot of other thing) : `[manual_stepper idler_stepper] step_pin: mmboard:PB13 dir_pin: m Jun 18, 2024 · Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the GTR. Nov 17, 2023 · Basic Information: Printer Model: RatRig V-Core Pro 1. , and use the collected Apr 29, 2021 · So I have a TMC5160 with spi on Y and TMC2208 UART on X and Z. Support for TMC2130, TMC2208 and TMC2660 may work, but is completely untested. We do not recommend customers with no technical experience to use 48V voltage. In this video, I show you how to configure Marlin 2. Based on ADI Trinamic's When using the TMC2130 / TMC2209 / TMC2660 / TMC5160 drivers, the StallGuard feature makes it possible to set up sensorless homing on the X and Y axes for CoreXY machines. 0 on the SKR 1. , place jumpers according to the diagram below, microstep and current can be configured in firmware. Oct 3, 2023 · How do I configure the Spider V2. In addition, make sure the Y_DIAG jumper is installed on the SKR. The problem is, I have configured sensorless homing in marlin, the code has been uploaded, but the moment I start testing, it doesn't work. In today’s article we are going to focus on how to configure our SKR V1. Apr 23, 2024 · Fly-TMC5160 Pro Overview Fly HV-TCM5160 Pro Driver. Sensorless Homing¶ Sensorless homing allows to home an axis without the need for a physical limit switch. Overview. This course provides a step-by-step guide on fitting the TMC2209 and TMC5160 drivers to the MKS Gen L and SKR V1. Driver current will only be set to homing_current when the opposite axis is not homed. Using external transistors, highly dynamic, high torque drives can be realized. 24V has satisfied most customers. I've read somewhere that you need to cut the clk pin [stepper_x] step_pin: P2. But when i home Y the same way I get. General Discussion. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Troodon V2 Printer. By using external transistors, it enables the creation of highly dynamic, high-torque motor systems. Playlist for BTT Mantahttps://youtube. Apr 10, 2024 · Overview. 3. 3: 438: EZ5160 Pro¶. 2 (UART Aug 16, 2023 · SET_TMC_CURRENT STEPPER=stepper_y CURRENT={RUN_CURRENT_Y} 1. Jan 14, 2023 · This is a Basic tutorial on how to configure TMC2130 with Sensorless homing in Klipper on Manta M4P. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the SKR3 H743. This feature is so sensitive that it can actually take the place of traditional endstops. The HV-TMC5160 Pro V1. Getting stall detection working can be tricky and sensorless homing will almost certainly require some tuning. A query_endstops showed that two of the three endstops stay triggered. 0 and later, only applies to TMC2660, TMC22xx, TMC2160, TMC5160 and TMC5161 stepper drivers) Driver mode: 0=constant off time, 1=random off time, 2=spread cycle, 3=stealthChop or stealthChop2 (mode 3 for e. 3 with TMC2209 and sensorless homing. Recv: !! Failed to home y: Timeout during homing. Driver Voltage Selection¶ This is a Basic tutorial on how to configure TMC5160 with Sensorless homing in Klipper on Manta M4P. Feb 13, 2020 · Next time I'll try disabling it anyway since the notes say SPI sensing is "beta. 2 board and on motors A and B I use the drivers TMC2209, there everything worked even sensorless homing. SKR mini E3 v2. Now I wanted to switch to the TMC2240 drivers, since spider doesn't even offer these drivers, so I bought them from BTT, Since I wanted to use SPI, because of the motor temperature etc. 3 MCU / Printerboard: BTT Octopus V1. Sep 7, 2019 · Sensorless homing with steppers hooked up in series: No dual drivers for each axis needed! I was able to do sensorless homing with self-squaring abilities. I checked the according code pieces and couldn't find any issue by Official support for TMC2209, TMC2240, and TMC5160. BhautikGondaliya on Sep 28, 2023 . driver_SGTHRS: 120 # tune this once it's working. *. The software that I use is: "Marlin" I've chosen for the TMC5160 drivers, so I can run sensorless homing. ) The default is to not enable # sensorless homing. If you plan on using endstops rather than sensorless homing and do not have the Fly-2209 drivers, you need to bend or remove the diag pin. 0 from May, 19. The sensorless homing requires certain speed while hitting the gantry to get repeatable XY coordinate. DIAG(Sensorless Homing) of TMC Driver¶ As shown in the figure, plug the jumper cap when using the Sensorless Homing function, and leave it unplugged when it is not Does anyone know how I have to setup sensorless homing with tmc5160 and an skr 1. Advertisement. As far as I've understood, the menu “Configuration/Advanced settings/TMC drivers/Sensorless homing” is intended to set Stallguard sensitivity, thus homing bump sensitivity. so I put the M569 is used to set stepper driver settings. The Fly-Gemini-V3 does not have a way of disabling the diag pin as it is designed to be used with Fly-2209 drivers which have a switch on the underside of them for disabling the diag pin. May 12, 2019 · I'm trying to set-up a printer SKRv1. I am not sure if this is a firmware bug or if something is not configured correctly Jan 27, 2020 · For the first time sensorless homing worked,but. Since TMCStepper lib upgrade to 0. DIAG(Sensorless Homing) of TMC Driver¶ When using sensorless homing, place jumpers according to the diagram below, there is no need to cut the DIAG pin off when not being used. Hey guy! Its Jprince (GoldenJaguar392)In Today's video I am going to show you how to enable sensorless homing In klipper firmwareKlipper sensorless Homing pa Need help with btt tmc5160 and sensorless homing in klipper. Here's the cfg. Sensorless homing makes use of the stallguard feature built into the TMC2209 stepper drivers plugged into the Manta M8P for the A & B motors that drive the toolhead on X & Y. 0 for the SKR 1. TMC5160T Plus is a high-power stepper motor driver control module, featuring 8 high-power MOSFETs separately mounted on the board with a maximum voltage of 60V. When I try to Auto Home the Z axis, the axis drops. Product Profile¶. All 4 jumpers are on per the wiring diagram. 0 (UART) BigTreeTech TMC2208 V3. 0 (UART) Makerbase TMC2209 V2. Jun 22, 2024 · Setting Up and Calibrating Sensorless XY Homing. Marlin has support for this functionality (SPI_ENDSTOP flag), it would be great to have this SPI_ENDSTOP feature on Setting # this creates a "tmc5160_stepper_x:virtual_endstop" virtual pin # which may be used as the stepper's endstop_pin. cfg with the following code to enable sensorless homing：. With marlin 2. The Klipper documentation does provide some information (Tips for sensorless homing on CoreXY). The TMC2209 drivers with UART interface have a few more features, which can be used for motor current setting via software or sensorless homing when the driver is connected via UART to the mainboard. log (102. This is going to be a sort of crosspost with the klipper forums, but that post is pending approval at the moment so I figured I would throw it here too. The TMC2130 and TMC516x drivers with SPI interface have a few more features, which can be used for motor current setting via software or Sensorless Homing¶ Sensorless homing allows to home an axis without the need for a physical limit switch. 1 microsteps Sensorless Homing Help. So vcc, gnd, and signal. The code will be written in platformIO on vscode, but will also have an arduino . As always the Duet wiki pages provide a lot of information that may also be Official support for TMC2209, TMC2240, and TMC5160. 0A (rms) / 4. Expected behavior: Motor current is at 500mA while homing and at 950mA as soon as the homing is done. ### Description. txt Changes TMC5160 using SPI on X/Y/E (sensorless homing activated on X/Y) TMC2130 using SPI on Z1/Z2 (dual Z) Marlin bugfix 2. 6 enable_pin: P2. If I twist the axis before powering the steppers, and home the axis, the axis self-aligns to be square. Recv: ok. Introduction. If you want use sensorless homing, you have to solder new pin to DIAG1 output. added to sensorles homing macro values for x and y: SET_TMC_FIELD FIELD=SGTHRS STEPPER=stepper_x VALUE=90. No milestone. Dec 21, 2019 · Set homing current to e. May 19, 2021 · Hi! Stepper drivers like TMC2130, TMC5160 has no DIAG1 pin soldered. Solder it going downwards into the board, adding the Feb 6, 2023 · No, the endstops are 3 wire boards (supplied with kit from ratrig) not just a microswitch. board. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the SKR v2. Marlin will then rehome Z axis and restore normal current setting. Looking for the ability to use sensorless homing with the TMC2208 drivers which is currently only available on the TMC2130's via configuration_adv. Modifiy your printer. 2 (spi) and skr pro, using Marlin 2. ) Level your X axis by trying to move the Z axis past its physical limit. Solder that single pin on, double check the schematics for your stepper, making sure to connect to DIAG1. The Fly-Gemini-V3 features a replacable fan mosfet module (VS3622e) that controls the two fan outputs. 1/V1. Nothing helped. I wasn't able to reset the triggered status. We have designed a high voltage driver to support 48V voltage, but high voltage represents a greater risk. The Klipper project has a page with documentation and recommendations on getting it working. You'll want to set the following variables in your [gcode_macro _km_options] section to leave some distance from the end of the axis for parking positions: variable_park_x - Defaults to zero; 10 should work. May 14, 2023 · Klipper: Sensorless Homing – What Is It & How to Set It Up. Category: Hardware. by Jonathan Charnas. Hello, I use the TMC5160-BoB module and the SD mode When using the TMC2130 / TMC2209 / TMC2660 / TMC5160 drivers, the StallGuard feature makes it possible to set up sensorless homing on the X and Y axes for CoreXY machines. The next step is tuning the your sensorless homing setup, please read this guide. Nov 5, 2020 · In this way, if in the future you want to change the configuration and use them in Sensorless mode (without mechanical limit switches), you can do it without any problem. com/playlist?list=P Overview. driver_SGT: is for TMC2130/TMC2660/TMC5160. You signed out in another tab or window. This repo will contain the FULL SPI command structure for a TMC5160. 0 F429 Version. Description. : TMC2130, TMC5160, TMC5161, etc. Jun 18, 2024 · Overview. There are no jumpers to set, they are dedicated pins. 3 mainboards. 7. It combines a flexible ramp generator for automatic target positioning with industries’ most advanced stepper motor driver. * TMC2130, TMC2160, TMC2209, TMC2660, TMC5130, and TMC5160 only. It offers a flexible ramp generator for precise target positioning and features the industry's most advanced stepper motor driver. Reality is, that motors beeing louder (even at idle they wine pretty loud) and sensorless homing doest work any more (sgt set in autotune section, set homing speeds The other 2 are reworks and improvement's of @clee's sensorless homing macros shared on the Voron Docs site. Nov 20, 2019 · Description. Send: G28 Y. Mar 1, 2022 · Thank you for the responses. May 6, 2018 · viper93458 commented on May 6, 2018. The movement is done at a reduced motor current to prevent breaking parts and promote skipped steps. Instead, the carriage on the axis is moved into the mechanical limit making the stepper motor lose steps. But it's almost 100% swapped out for different parts. zip Workaround, use 2209 instead of 2226 in the DRIVER_TYPE section and it compiles. Makerbase TMC2208 V2. My hope was that Autotune can even decrease the sound level and make the motors run cooler. 4 Turbo electronics, along with TMC2209 Sensorless drivers and the new hybrid TFT35 V3. Actual behavior: Motor current stays at 500mA. install clean marlin; setup config; try to home/trigger stallguard Sep 23, 2022 · Question for the group: Has anyone used TMC’s Stallguard (using tmc2130, tmc2209, tmc2660, or tmc5160) on a CoreXY or HBot printer? I have successfully implemented it in my RepRap Cartesian printer. com/playlist?list=P Apr 23, 2024 · Set the dip switch to ‘ON’ to enable the diag pin. g. Oct 26, 2012 · When using the TMC2130 / TMC2209 / TMC2660 / TMC5160 drivers, the StallGuard feature makes it possible to set up sensorless homing on the X and Y axes for CoreXY machines. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Super8. TMC5160 What is TMC2209 The . Dec 20, 2023 · But now to the problem, I have a spider 2. Setting Up and Calibrating Sensorless XY Homing . Doing this enables # "sensorless homing". +63. (Be sure to also set driver_SGT to an # appropriate sensitivity value. * X, Y, and Z homing will always be done in spreadCycle mode. Good luck on Jan 22, 2023 · Milestone. Start a print. * Connect the stepper driver 's DIAG1 pin to the X/Y endstop pin. 3 KB) Describe your issue: Sensorless homing isn’t working on the octopus, i’ve placed jumpers on all the pins next to the endstop sockets, but when homing either X or Y, it simply crashes into the frame and keeps grinding. I started by using the recommendations in this document. The code itself will primarily be programmed and tested on a mega2560 due to how large i know this code will grow. 0 (UART + Sensorless) Makerbase TMC2225 V1. M915: TMC_Z_CALIBRATION (Deprecated in Marlin 2. All of these settings will be found in the Configuration_adv. 2 5 x Nema 17 2. Feb 18, 2024 · Overview. . The basis of the reworks are some minor corrections to order of operations, easier configurability, and minimal driver current change redundancy. h. StallGuard2 ™ blocking rotation detection is a safe stop to Jun 18, 2024 · Overview. Published May 14, 2023. 2 participants. The 100V X7R 0805 ceramic capacitor based on tmc5160-wa and Samsung Electronics is designed. Use this command to set the bump sensitivity for the X, Y, and Z stepper drivers. 1 klippy (2). TCM2130: from -64. Heat sink pre-designed with fan mounting holes for DIY fan installation. I see, thanks for the guidance! You signed in with another tab or window. # tune this once it's working. No branches or pull requests. ino file. 2 dir_pin: !P2. 0A 59Ncm No Endstops. Hey everyone. As always, be very careful when trying sensorless homing for the first time. Jun 30, 2020 · Introduction to SKR electronics. 5 # 归零时的运行电流 minimum_homing_distance: 10 #（可选）最低无限位归零运动距离 retract_distance: 10 #（可选）归零后回抽距离 retract_speed: 20 #（可选）归零前后回抽速度 stallguard Jan 13, 2023 · The TMC5160 is a high power stepper motor controller and driver IC with serial communication interfaces. This supports a wider range of stepper motors and offers greater adaptability. Sep 28, 2023 · TMC5160 sensorless homing. 5: 2320: January 7, 2024 Suddenly unable to write to TMC 5160 spi. Value Ranges: TMC2208: from 0. 0 bugfix + stm32 + tmc5160 stallguard doesn't seem to be working. Apr 23, 2020 · When using sensorless homing with TMC5160, will the zero position always be set to a full step? Or does it work the same way as with a mechanical endstop, where it just stops on any micro-step, unless [endstop_phase] is used? Is there a way to make sure, the zero position is always set to a full step? Sensorless homing with autotuning enabled is known to work on TMC2209, TMC2240 and TMC5160, provided you home fast enough (homing_speed should be numerically greater than rotation_distance for those axes using sensorless homing). Marlin_V1CNC_Skr1p3_2209_2. TMC5160 is a high-power stepper motor driving control chip, which has externally expanded power MOS tube, the maximum current can reach 20A, low heat when working. SENSORLESS_HOMING: Set SENSORLESS_HOMING sensitivity. 4, X axis moves became weird (especially homing), impossible sometimes. h file. 2 board. `In file incl May 31, 2022 · Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the BTT Octopus Pro v1. " * Use StallGuard2 to home / probe X, Y, Z. I have Fysetc branded TMC 5160's and a Spider 2. If you don't mind my asking, what is the benefit of sensorless homing? From what I've been able to read it doesn't seem to be more precise than the usual end stops, is there something I'm missing that makes it a good thing to use? The driver diag pin is used for sensorless homing and stall detection. Set the dip switch to ‘ON’ to enable the diag pin. The Voron community page also has a description (Setting Up and Calibrating Sensorless XY Homing Nov 12, 2023 · Homing with StallGuard2 The homing of a linear drive requires moving the motor into the direction of a hard stop. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Super5Pro H723. Development. Supporting TRINAMICS unique stealthChop2 mode eliminates motor noise by reducing resonance and achieves a silent effect. Basically you need to set diag0_pin: under the tmc5160 stepper_ [xy] sections. Reload to refresh your session. The following parameters are used to enable tuning of the Trinamic drivers: Dnn (firmware 2. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Gemini-V1. 0. As always the Duet wiki pages provide a lot of information that may also be of help. Created a homing macro that reduces the run current for x/y motors, pause, homex, move away, pause, homey, move away, reset motor current. I am using TMC 2226 as drivers with sensorless homing and probing. 2A (peak) 4x DMT6018 (17 mΩ) Step/Dir interface & SPI mode default Compatible with Stepstick Pins Encoder Interface pinout DIAG output for sensorless homing Comes with blue aluminum Jun 6, 2021 · TMC5160 1. Canbus and the integrated Y-endstop / chamber temperature sensor in the MPX kits requires some changes from the standard sensorless homing procedure Jan 31, 2020 · Hello guys, i'm trying to setup a sensorless homing on tmc5160 v1. May 27, 2019 · Saved searches Use saved searches to filter your results more quickly May 29, 2020 · Marlin 2. Sensorless homing with autotuning enabled is known to work on TMC2209, TMC2240 and TMC5160, provided you home fast enough (homing_speed should be numerically greater than rotation_distance for those axes using sensorless homing). Product Number: TMC5160-BoB . 0, but I did every single sh*** that I found on google, but the endstops dont trigger, Im about to give you, becouse there's is nothing that I didnt do. To follow is my Klipper config for the X & Y. Printer: Technically an Ender 3v2. 0 drivers to use sensorless homing in Klipper? Also, I'd like to use the ADXL345 sensor with the Spider V2. Answered by jschuh on Aug 17, 2023. You just need to do homing a few times. Keep F above 3600 (3600mm/min or 60mm/sec). Does anyone know how I have to setup sensorless homing with tmc5160 and an skr 1. 0 (UART) BigTreeTech TMC2209 V1. I have read the document you linked several times. When I home X and Z from the terminal with G28 X and G28 Z it works fine. zip (75. 2 KB) I’m not sure if it is one or two different issues. As StallGuard2 needs a certain velocity to work (as set by TCOOLTHRS), make sure that the start point is far enough away from the hard stop to provide the distance required for the acceleration phase. 3 mainboard with TMC2209 stepper drivers and sensorless homing. Per the data sheet, it looks as if the 2208 has the ability, but software support is needed. To show all the stages of operation for a TMC5160 using only SPI commands. Save your changes. Julio February 7, 2023, 8:39am 4. 3-based with sensorless homing feature, using TMC5160 on X and Y axis. On the second try only one axis (delta-printer) did home. Mar 23, 2024 · the sample configs on the LDO github have the pins necessary documented, just commented out. fi bp cr al nx xe xw om kk rp