MKS TMC2209 V2.0 Use tutorial: uart mode and sensorless-homing with MKS (Sgen_L/Gen_L/Robin E3D)

[@Robin-bi1eo]

Can the MKS SGEN-L V1.0 work with the MKS-MINI12864-V3 to use the M500 save function? Or, if I enable it, will it save to the SD card instead?

[@mustafaonurucak614]

Hello, first of all, take it easy. I have MKS Gen L V1.0. I want to connect TMC2209 to this motherboard. Other than the example in this video, is there anything else important that I should do? Thank you from now.

[@pajeet7966]

How do you make UART mode work on an Arduino? (Not 3D printer) The TMC2209 V2.0 from Makerbase does not read/write on UART pin (PDN_UART). Why is it connected to 0 ohm resistor R8? I have a 1k ohms resistor between TX/RX as per the datasheet.

[@TV-sq8vx]

Hi, I upgraded to mks gen 21 board this time. I wonder what settings are needed to use atx psu.

[@jacieldei1]

Excuse me, I bought a MKS Robin e3D but it does not contain eeprom on the screen selection and I cannot save the adjustments . It does not allow me to install Marlin. I have viewed many videos, and my compilation is a success. but the board does not detect marlin or the actualization of the frimeware. I would appreciate your help very much.

[@gabrielpowell9867]

Is the mks gen l v2.1 compatible with other brands and models of tmc drivers? I have the bigtreetech tmc2130 SPI drivers

[@makerbaseteam4217]

compatible

[@rustynutzclassicrestorations]

Why does my heated bed not work ... I have thermal protection Defined for both the Heated Bed and Extruders and turned off the Defined laser and heated chamber. Using V2.1 MKS Gen L and Marlin 2.0 bug fix with TMC2209 V2 drivers - Yet in the MARIN BUILD it lists a Cartesian (Not Heated) ... I must be missing something somewhere

[@RicardoOliveira-mk5xn]

I installed the tmc2209 on the 4 axis and it's set (Driver Current) x: 800 y: 800 z: 800 E1: 800 And the driver ref v I put 1.25 is correct? Note: They are moving very fast and making noise.

[@Fredlandator]

I am lost. When reading the SGEN L manual (called datasheet) on the github, it says absolutely no jumpers under the driver for TMC2209. (page 43), but jumpers installed for XUART just beside the driver. In this video, it shows no jumpers on the XUART connectors beside the driver, but a jumper under the driver. As both sources seems to be official, which one should I trust?

[@makerbaseteam4217]

Both are ok

[@SonicBoom247]

just received my TMC2209 V2.0 to replace the TMC2100 on my X and Y for now. this is for an MKS GEN L V1.0 is there a video for that? if i leave all pins in i can home just fine but then i get a thumping on the Z steppers every 2 seconds. I just want to install theses configure firmware and print, I also get an error on power up that says ERROR: ALL LOW

[@makerbaseteam4217]

gen_L V1.0 does not support uart mode, so TMC2209 cannot be enabled in the configuration file

[@SonicBoom247]

@@makerbaseteam4217 sadly I have had to enable it in Standalone mode, is there an article for features /speeds for the MKS GEN L V1 or is everything disabled in Standalone?

[@SonicBoom247]

can you also tell me which MKS board i can upgrade to which has a dedicated PS_ON pin and can run the 2209's in UART? basically all the bells and whistles so i am only buying this once.

[@makerbaseteam4217]

@@SonicBoom247 Robin e3, gen_ V2.1, these motherboards are all supported

[@leonardocalzoni6508]

its the same method for tmc2209 v1.2 (es:bigtreetech) for Mks Sgen L? Thanks :)

[@makerbaseteam4217]

The connection method is the same

[@makerbaseteam4217]

The connection method is the same

[@Threchette]

Hello, I have two questions: 1. it keeps giving an error while compiling, I am not very code savvy and I have no idea what to do at this point. #error "TMC2208 or TMC2209 on X requires X_HARDWARE_SERIAL or X_SERIAL_(RX|TX)_PIN." 2. what happens just after 4:10 and just before 4:13 ? How do you upload all these new settings to the robin?

[@makerbaseteam4217]

1. Check whether the serial info is correct or not. 2.If ok you please message us, and we need to send some pictures to you. You can follow our makerbase facebook and contact us.

[@favorisofmyname]

I have the same error

[@CURIOSIDADEOUCRIATIVIDADE]

Help me how to make sensorlees-homing work on Robin nano v1.2 with driver 2209 if I cut with pliers the two pins at the bottom of the drive it has two sensorless pins at the top, it has to connect at the end of the shaft, for example the X but I found nothing about this information I need your help

[@makerbaseteam4217]

You can solder the enstop pin directly to the driver

[@CURIOSIDADEOUCRIATIVIDADE]

​@@makerbaseteam4217 yes many people say that but i don't know where i pay as i call i need this help yours please is very important, if you know any video send me here or explain to me how and where i call

[@ndupontnet]

Could someone please explain me what justifies the need for a 3.3V VIO on the TMC2209 to allow for sensorless homing ? Is it a workaround for the endstop pullup resistors ? And in that case, why not just use any other available pin to connecct the DIAG signal ?

[@ndupontnet]

@Makerbase Team : What in any Trinamic or MKS datasheet or schematic would require to power the TMC2209 with 3.3V to have a sensorless homing ?

[@ndupontnet]

@Makerbase Team ? From what I've found on some forums, the external pullup resistors are also identified as the culprit here. I think that 3.3V is just a strange way to get the TMC2209 go "LOW" for the MKS GEN L, although it's actually going "HIGH" for its own reference. Additional jumpers to cut R7, R9 from the circuit would do a better job. Or just let them away completely and activate the pullup from the 2560 chip :) Another way if we really want to stick to the X_MIN Y_MIN inputs, is to use a pair of small transistors to "inverse" the DIAG signal at the J13 bridge, or better yet, on the TMC2209 StepStick itself on a next version :) :)

[@ndupontnet]

Having now done it on both my 3D printers, I can confirm that it's just a matter of plugging the DIAG signals to any available pins near the temperature sensor connectors. It does not even require a pull-down resistor, which was quite a surprise as the TMC2209 specs seem to indicate that it's left floating when not active.

[@ManueleSimionato]

​@@ndupontnet Hi, could you please explain in details these DIAG pins steps and firmware changes for a MKS GEN L v2.0 with TMC 2209 v2.0? Do I need to solder some cables or it is just a matter of jumper caps in the right position? I wouldn't like to order the same board just to have the 3.3V fix... Thank you.

[@kovieiraa]

Hi, how can I setup sensorless homing on the mks Robin e3? Where should I place the jumpers?

[@makerbaseteam4217]

Hi， hardware: connect 3.3v and diag jumper. Firmware: directly refer to the video

[@kovieiraa]

Makerbase Team there are 3 pins on on the vertical pins there is already 2 jumped, so I have to jump the horizontal 2 first pins or the 2 last ones? I can’t attach pictures .

[@makerbaseteam4217]

@@kovieiraa I can't attach the picture too. Please message me on makerbase facebook, is it ok?

[@ricardooliveira7058]

Sorry, but will the sensors make a difference on the tevo tarantula printer for the mks sgen vl1.0 32-bit card?

[@ndivir]

On the MKS SGEN what do I jump for GND and what for VCC_IO? There are three columns of pins under the stepper driver. Do I jump the right most two pins for ground? Do I leave the right most two pins open for ground? Do I jump the right most two pins for VCC_IO? Do I jump the right most two pins for VCC_IO?

[@makerbaseteam4217]

mks sgen can't directly support uart mode by the jumpers because the board doesn't reserve uart pin.

[@ndivir]

@@makerbaseteam4217 what is the jumper configuration for micro stepping on the driver's.

[@popyskate]

Hey! I bought the MKS Gen L v2.1 board with the TMCs2209 on Aliexpress. I already put Marlin 2.0.9, but I have two extruders in my printer. When I put the second extruder to heat, the fans are turned on and the extruder doesn't heat up. Do you know what it could be? any pin configuration? Thank you!

[@makerbaseteam4217]

Does the second extrusion head not heat up? Can you see the light of the mos tube of the extrusion head 2 on the motherboard working?

[@popyskate]

@@makerbaseteam4217 It doesn't heat up, it turns on my fan. On the board it lights up D1, on the side of Q1. I believe it must be some pin configuration in Marlin, but I don't understand much.

[@makerbaseteam4217]

@@popyskate For the second extrusion head, as long as you enable extrusion head 2, it will be automatically enabled by default. Is your board configured with gen_l V2.1 in the configuration file?

[@popyskate]

@@makerbaseteam4217 Yea! My board is already configured for gen_l V2.1. I don't have this error when using Marlin 1.1.9. I only have this error in version 2.0

[@gustavocarvalho3081]

Hi, If not to use the sensorless, should I use 3.3v or 5v in Sgen_L v2.0 and TMC 2209 ?

[@makerbaseteam4217]

If you don’t use sensorless, both voltages are fine.

[@ericr7693]

Hello Makerbase team. To get it to work you have to get the good combination between hardware and software. There is no problem with the board that is nice and working well. I found the solution that could interest some others. My configuration is MKS GEN L 2.1/ MKS TMC2209 V2.0 and Marlin 2.XX bugfix. Visual Studio as compiler. My jumpers were at the right place : position 3 as documented plus X min for sensorless. I finally found the source of this error message that can be confusing : there is a "bug" with Marlin that is linked to the startup procedure. I mean you have to start your PSU (12V or 24v) and after that you can connect the USB to the PC . Doing that there is no more error. M122 code give status oK. Everything is fin, smooth and silent... After some hassle the solution was so simple (as usual):).

[@makerbaseteam4217]

Hello, thank you for sharing your experience

[@raymonschepers994]

Indeed thank you very much for that crucial info to start up the motherboard on the initial 12v/24v and then plug in the usb. It sounds very logical once it’s done and written down in the open (is probably something captain hindsight would have said…) Happy holidays and again lots of thanks for sharing this.

[@ianian8797]

Why do you suggest 16 bit microsteps as opposed to 64 bit microsteps? Is it too much for ATMega2560? Just curious.

[@makerbaseteam4217]

Yes, 16 subdivisions require fewer pulses

[@marklewis3167]

Help. MKS Gen V1.4 Marlin 2.x and TMC2209. I get TMC connection error. The printer prints fine. is there a setup instruction for this combination? Do I need jumper, resisters for UART mode?

[@makerbaseteam4217]

Hello, Gen V1.4 cannot use uart mode, only normal mode

[@osposto]

Good evening. I'm having troubles configuring my MKs Gen_L V1.0 mother to use with TMC2209 drivers. I got 4 MKS 2209 V2.0 drivers, and set them up as video indicates (first leaving 3 jumpers on, then disconnecting the right one under each driver). Then modify voltages for 1v X axis, 1.2v Y axis, 1V Z axis, and 1.2 E1 axis (Extruder). Then , calibrate steps/mm on each axis usigno the formula indicated on manual (360/1.8)* 16 / X. I have 2 ACME screws each one for X and Y axis, with 8mm lead each one, and 2 acme screws for Z axis, with 2mm lead each one, working together., so, the set was (400, 400, 1600, 94) on each driver (X, Y, Z, E1). When defined the name of the driver (TMC22090), system took the reference as an UART enabling order, which is wrong, cause this mother model has no UART connection. Then changed it back to the original A4988, but still works wrong. The symptom is a loud noise on X and Y axes, with lost of steps, meaning that bed and hotend misses their positions, making impossible to use the printer. Would you kindly help me to define which other changes must I do on config files? Thanks in advance.

[@CURIOSIDADEOUCRIATIVIDADE]

If I buy a Robin nano v3 card to use sensorless homing with TMC2209 drivers, do they need to be soldered?

[@makerbaseteam4217]

Not needed

[@CURIOSIDADEOUCRIATIVIDADE]

@@makerbaseteam4217 Do you have a video showing the configuration of a Robin nano v3 card? I bought one right now and I need to configure the sensorless homing

[@makerbaseteam4217]

@@CURIOSIDADEOUCRIATIVIDADE You can see the information in this link github.com/makerbase-mks/MKS-Robin-Nano-V3.X/wiki/Drivers_MKS_TMC2209_2225_2208

[@janometer89]

Hello, I have the MKS Gen_L V2.1 and the TMC2209 drivers. Do I need to put the jumper on M0, M1 for 16 microsteps AND on M2 for the UART mode as well or are the microsteps only controlled via the firmware? Thank you

[@makerbaseteam4217]

uart mode should follow the jumper of uart mode, not m0, m1 nor m2, please follow the video, the subdivision is set in the advanced settings of the firmware, the default is 16 subdivision

[@janometer89]

@@makerbaseteam4217 I'm sorry but aren't the first two (left to right) M2 pins for the UART mode as you show in the video (1:45)? Now I've set only one jumper like this: | | | M0 | | | M1 [| |] | M2 | | | NC And set the current for each axis to 800 and the microsteps to 16 in the firmware except the z axis is set to 1100 because I have two motors being driven by the z driver. Is this correct? Thanks in advance for your help!

[@barryblack1411]

Are TMC2209 drivers compatible with the MKS Gen 1.4 board?

[@makerbaseteam4217]

yes,it can

[@cossecoss]

Hey. Do you think it is possible to replace the A4988 in a flashforge dreamer with these? Other than switching all the pins and the direction of the output, would they be compatible?

[@makerbaseteam4217]

It's okay

[@_lisenok_9531]

здравствуйте ,какой перемычкой задается адресс по uart tmc2209?

[@krishnankv7894]

Hello makerbase team ! need help... i followed the instructions above in Mks gen l v2.1 with tmc2209 v2.0 in UART mode while trying to do sensorless homing the x and y stall sensitivity is not working i tried every values from 0 to 256 still its not working please help me.

[@makerbaseteam4217]

Are you using mks TMC 2209?

[@krishnankv7894]

@@makerbaseteam4217 anyway i couldn't get sensorless homing worked on latest version of bugfix..but fortunately it worked on older version..thanks for fast the reply 😊

[@LoopSparkwelder]

Hello! If i use UART mode, do i need measuring the voltage on the tmc2209, or is that controlled in firmware?

[@makerbaseteam4217]

Firmware control

[@martinhyska1206]

If i understand well, if i am in uart mode, not need any diag-enstop cables, any manual vref setting? All is set by digitaly by uart? So also torque margin is sending by uart?

[@makerbaseteam4217]

@@martinhyska1206 uart mode can only modify the current and working mode on the screen; TMC2209 can also modify the threshold of shensorless

[@martinhyska1206]

I red datasheet from 2209 and there was written that uart mode replace all other output signal like diag. Idea is read torgue margin directly through uart from tmc registy and replace hw mod diag-endstop.

[@makerbaseteam4217]

@@martinhyska1206 This is the sensorless threshold, this can be set

[@RicardoOliveira-mk5xn]

Hello, I installed the tmc 2209 driver on the ttp and the extruder was making a lot of noise when it needs to retract, what can it be? Hello, I installed the tmc 2209 driver on the ttp and the extruder was making a lot of noise when it needs to retract, what can it be? 

[@makerbaseteam4217]

This should be the sound of friction between gears and consumables? Or the driving sound? This should be because your retraction speed is too fast when slicing, you can reduce the retraction speed

[@RicardoOliveira-mk5xn]

@@makerbaseteam4217 I reduced it to 15 / 20mm improved is that before I used 40mm with the a4988 driver. And it is not friction, but a speed that made the extruder shake when pulling the filament. i'm printing the calibration towers maybe that's why wue is also noticing the noise more.

[@alexjaxon9928]

Hi what about the MKS sgen L v2? Currently I only have the UART mode pins installed.

[@makerbaseteam4217]

The jumper installation is the same as the TMC setting in the firmware

[@RicardoOliveira-mk5xn]

i just want to change the x and y i remove the jumpers only from x and y does the rest leave as correct? and I don't want to activate the sensors so I remove all jumpers from -x, -y, -z, + x + y correct? if I change only the x and y will I already be getting the correct benefit?

[@makerbaseteam4217]

If you use it on that drive, change it on that drive. You can use normal mode if you don’t enable it.

[@VVBT34]

If I use sensor less on x and y but want to use 3Dtouch for z, will setting the jumper to 3 volt affect the 3Dtouch? Also, I get TMC connection error if I use 2209. I have to use 2209 stand-alone to get away from tmc connection error.

[@makerbaseteam4217]

Setting the drive voltage to 3.3V does not affect the 3Dtouch, and TMC reports an error. Is the jumper under the drive set to uart mode?

[@VVBT34]

Makerbase Team the jumpers were set according to the instructions on the wiki. I finally just set everything to standalone and scrapped uart mode. Finally got the sd reader on screen working by editing the pins file. This info is nowhere in your documentation.

[@makerbaseteam4217]

@@VVBT34 If uart mode is enabled, an error will be reported?

[@tonign80]

hi, i have a question ... in the mks sgen l i have tcm2130 in the x y z axes in spi and i want to put the extruder e0 in uart ... do i have to change the jumper from 5v to 3v?

[@makerbaseteam4217]

If you are using 2130 to use the sensorless homing function, it is set to 3.3v, if you do not use that function, both voltages are possible

[@tonign80]

thank you so much

[@mbrobertt]

After i update to Marlin 2.7 , z Axis stoped working. What is the problem?

[@makerbaseteam4217]

Check whether Z uses uart and whether it uses sensorless

[@ericr7693]

Video presented board MKS 2.1 and also MKS 1.0 which is different. I bought drivers TMC2209 V2 from MKS with MKS GEN L 2.1 V2.1. Marlin bugfix gives TMC Connection error. I followed the guide step by step but nothing is working.... please update for boards 2.1 and TMC2209

[@makerbaseteam4217]

The prompt TMC error is that your firmware is set to TMC uart mode, and the jumper under your motherboard driver is not inserted in uart mode

[@Δημήτρης-η4ρ]

After walking this tutorial all endstops stopped working, i have not enabled sensorless homing, only uart mode.

[@makerbaseteam4217]

Did you update the configuration file? Is the enstop level configuration of your configuration file correct?

[@Δημήτρης-η4ρ]

@@makerbaseteam4217 I didn't remove the sensorless jumpers. Now it's all good. Thank you for you fast response.

[@makerbaseteam4217]

@@Δημήτρης-η4ρ ok

[@mcomulu]

Does the tmc2209 v1.0 Support uart Mode and sensorless homing in combination with the mks sgen L? Thank you in advance

[@makerbaseteam4217]

It is support

[@kampf-wuffi]

What are the differences between TMC2209 V1 and V2 and others?

[@makerbaseteam4217]

V2.0 supports sensorless, V1.0 does not support

[@MatiOak]

​@@makerbaseteam4217 Thank you, i was trying to configure that for 2 days and today i realised after reading your comment that i have first version :P

[@ricardooliveira7058]

ah, i don't use the sensors i have to remove all jumpers from -x, -y, -z, x +, y + correct?

[@makerbaseteam4217]

Yes, you need to remove the jumper when you don’t need to do infinite bits

[@ricardooliveira7058]

I will have some problem if I install the tmc 2209 in the extruder or the iv 87 29 is better

[@makerbaseteam4217]

What is the problem?

[@ricardooliveira7058]

@@makerbaseteam4217 For now no lol I'm going to install this week I'm with 4 tmc 2209, whatever I call you. thanks.

[@jsebtarot5006]

MKS GEN L V2.1 is new board is compatible with sensorless homing and marlin 2.0.5. Because mks gen l V2.0 not compatible with sensorless homing that right ?

[@makerbaseteam4217]

yes, mks gen_l v2.1 supports sensorless homing funtion, mks gen_l v2.0 is not available.

[@jsebtarot5006]

@@makerbaseteam4217 when mks gen l v2.1 becomes available

[@menli7686]

@@jsebtarot5006 Has on stock

[@makerbaseteam4217]

@@jsebtarot5006 It is available now, just directly place mks gen_l v2.0 on our offical aliexpress store, we will send you v2.1. We will update the link on June.

[@ndupontnet]

It just works on the V2.0 as well, but not on the regular X_MIN and Y_MIN pins that are pull-up with external resitors. Going to 3.3V is a strange way to reverse the logic level of the DIAG signal.

[@LoopSparkwelder]

When i used the "define EEPROM_SETTINGS" i all time got error with tmc2209 motor drivers, when the "#define X_DRIVER_TYPE TMC2209" is not active i can compile it, but with motor drivers i don't. Linking .pio/build/LPC1769/firmware.elf /home/detro/.platformio/packages/toolchain-gccarmnoneeabi/bin/../lib/gcc/arm-none-eabi/9.3.1/../../../../arm-none-eabi/bin/ld: region RAM overflowed with stack collect2: error: ld returned 1 exit status *** [.pio/build/LPC1769/firmware.elf] Error 1

[@makerbaseteam4217]

Sgen_L V2？

[@LoopSparkwelder]

@@makerbaseteam4217 Yes Sgen L V2.0, or i can't use it on this board?

[@makerbaseteam4217]

@@LoopSparkwelder Which version of firmware is used? It should be that this version of the firmware does not support this motherboard, you can download the latest firmware

[@LoopSparkwelder]

​@@makerbaseteam4217 Marlin-bugfix-2.0.x-MKS TS35+SGEN_L V2, i found it on github, in the fiemware folder. That was the only one what is working for me with screen, cause i have TS35 v2.0 display. Can i use eeprom from sd card, that is also good for me. I'm totally starter in this project. :)

[@KULTORHAUS-FdE]

Hi MKS Team. I'm missing the board MKS SGEN_L V2.0 and special with TMC 2209 UART setting without sensorless homing. I_m using Klipper and struggle with Error "Unable to read tmc uart 'stepper_x' register IFCNT". Settings in config.cfg are: [tmc2209 stepper_x] uart_pin: P1.1 uart_address: 3 microsteps: 16 run_current: 0.800 hold_current: 0.500 stealthchop_threshold: 250 I tried with UART with all from 0 to 3 and also without UART ADDRESS . nothing works. Drive IC power set to 3.3 Volt. Has anybody a hint?

[@flobo79]

Hi its been a while since your post, did you ever find a solution? Stuff at exactly the same problem. Thx

[@intheskfpv]

It's not possible that you upload the .bin file to avoid do thes steps each of us, please? I think its a big problem that the Robin E3D firmware doesn't have the 'Save Eeprom Settings' included in the marlin.

[@makerbaseteam4217]

Sir, because the chip of the e3d motherboard does not have built-in errprom, he said that it is saved to flash like marlin2.0. It can also be saved normally. We will upgrade e3d in the future and add hardware erprom

[@Fama3dbr]

Help ender 3 pro mks robin nano v3, not working sensorless homing Z

[@makerbaseteam4217]

Are the thresholds in your firmware set correctly? Is the jumper of DIGA plugged in?

[@designer.stevens625]

I'm trying to connect the board to an Ender 3 but it can't find home. How can I solve this problem? Do you have any email where I can communicate with you to help me?

[@makerbaseteam4217]

Here is the mail: [e-mail]

[@denisonbea6726]

Can i use this on my bigtreetech SKR e3 dip v1.1 board?

[@makerbaseteam4217]

Can be used together, they are compatible

[@denisonbea6726]

@@makerbaseteam4217 thank you so much for helping

[@makerbaseteam4217]

@@denisonbea6726 You're welcome, and our mks sgen_l v2.0 and mks robin nano v2.0 is recommended too, you can learn about them if possible

[@ricardooliveira7058]

First congratulations on the content. If I just go to that part "sensorless-homing set (take x axis as example)" and do not enable the sensors, can I only do this part and leave the voltages as they are correct? And the code part is just doing the same for the x, y and z axis correct? Thanks

[@makerbaseteam4217]

The configuration of each axis is the same

[@morett91281]

for mKS GEN L V1.0 with Tmc 2209

[@ricardooliveira7058]

what is the function of sensorless-homing

[@makerbaseteam4217]

The machine does not need to be stopped mechanically, TMC2209 can stop the motor by inductive resistance

[@RicardoOliveira-mk5xn]

Help me , I set on #define X_current....1.13 at marlin é isso ?

[@makerbaseteam4217]

What is the rated current of your machine's motor? This current setting needs to be a little less than the rated current of your motor. For example, if the rated current of your motor is 1000mA, you need to set the current to 800mA. In the marlin setting, the set current is multiplied by 1.41 to get the peak current, such as If you want the current 800mA, the current on the firmware needs to be set to 567mA

[@RicardoOliveira-mk5xn]

@@makerbaseteam4217 Sorry, the motor voltage is Rated Current 1.5A / phase

[@RicardoOliveira-mk5xn]

Motor RB Step Model: 42SHDC4043-22B

[@RicardoOliveira-mk5xn]

@@makerbaseteam4217 sorry, i didn't understand how you arrived at 567ma

[@RicardoOliveira-mk5xn]

@@makerbaseteam4217 And with this 1500ma current of the motor, what would be Vref? Thanks for listening

[@josephnorman7728]

Is this setup avalible for the nano?

[@makerbaseteam4217]

mks robin nano v1.2 doesn't support uart mode

[@makerbaseteam4217]

It can work silent on mks robin nano, but doesn't support uart mode

[@jasonpaul2568]

@@makerbaseteam4217 you sure about that? github.com/makerbase-mks/MKS-Robin/issues/146

[@asmatdcdolman8498]

hi can use with mks dlc v2.0

[@CURIOSIDADEOUCRIATIVIDADE]

yes many people say that but i don't know where i pay as i call i need this help yours please is very important, if you know any video send me here or explain to me how and where i call

[@makerbaseteam4217]

Hello, what is your question?

[@CURIOSIDADEOUCRIATIVIDADE]

@@makerbaseteam4217 I need to connect sensorless homing on Robin nano 1.2 and have to use wires connected to the drivers and solders on the endstop but I don't know how to do that I need your help

[@makerbaseteam4217]

@@CURIOSIDADEOUCRIATIVIDADE Hello, you can contact us on facebook, the file here cannot be sent

[@lucasgomezortiz]

dont work SENDING:M122 Testing X connection... Error: All LOW Testing Y connection... Error: All LOW Testing Z connection... Error: All LOW Testing E connection... Error: All LOW

[@makerbaseteam4217]

Are the jumpers under the driver set correctly?

[@ЕвгенийТрубачев-з3ж]

@@makerbaseteam4217 Hi i have this problem too. I set jumpers on m2 at all 4 slot on my mks gen l v 2.1 but get ALL low when sending m122. I think this could be problem i config but i don't understand how to fix it

[@hilaryteri]

I'm buy 5 Mks TMC2209, seller trans to me 2 piece tmc2209 v2.0 and 3 piece v1.0. how i set jumper for all. I'm not use sensorless homing. V2.0 use for XY, V1.0 use for dualZ and E.

[@makerbaseteam4217]

Please directly contact the seller on aliexpress

[@jonathanasantana2447]

Y los v3

[@franciscoaguirreiturra9331]

video para los TMC2209 v1.0

[@helge1104]

This is not meant to talk down or discredit products. Just to kick some one in the butt so maybe customers like me can get what we actually orded…..Well this video is pointless at least until mks comes up whit fully working software the 1769 environment does support mks Makerbase MKS SGen_L V2.0 In marlin ver 2.0.6.1. And the forked marlin ver form mks does not compile and the bin file ( pre made software ) are useless for 99% of the marked, due to no possibility to customize software to suit. Hope that this comment get to the right ears and get sorted sooner rather than later it wood be nice for a change to get a working affordable product whit out the need to do a total remap and spend 100 hours or so to get it to work like intended....

[@makerbaseteam4217]

Sir, this is related to Marlin's version. Because the motherboard was newly released soon, malrin only added it in the bugfix2.0.x version. 2.0.6 does not have this motherboard type. So you only need to use the bugfix version

[@helge1104]

@@makerbaseteam4217 Well the bug fix ver. of mariln is for most users BETA SOFTWARE , "Beta software is not for everyone most users are told this is only to use if you know what you are doing" So in that instance Not a stabile version and that is the point of the comment. So can you take in to consideration that this my be partly, the source to the problems that encores when users are trying to use your MKS SGen L whit LPC 1769 chip. The thing is there is no sort of warning or info in sales add that you need to use beta software, or that this card my need some more knowlage or Work to get it to function. There are many out there that have the same problem and need to spend hours to get it to work if they have the skills needed to do so. But for most its a brick, AND i`s useless until stabile software or pre compiled software works. And there is no tutorials that actually addresses this in any way. Sorry but i am a bit frustrated in more than one way over this issue mostly because i have recommended your products widely to friend and contacts that now have issues with your product and cant get it to work.

[@22099dscott]

@@helge1104 I find the videos rarely contain enough information to help the audience that actually needs the help. Those pins they point to are essentially 3 across, and 4 up/down. Is it too difficult to draw a picture of 3 circles across, and 4 circles up/down, label the rows 1, 2, 3 and the columns 1, 2, 3, 4 and then take a red line and draw the actual settings of the jumpers. For example, I want UART, Sensorless Homing, and 16 microsteps. using the example table as described, where do the jumpers go? If MakerBase is doing proper design work, they already have this defined in their initial design documents. What is real easy for some, is not so for others. I am retired, and am one of those that figures I don't need to understand everything, I just need to know where the documents are. Isn't that what this internet thingy was for originally? BTW, I have gone back and forth between bugfix and release builds with various mainboards, and honestly, I have only had one issue, and that was in 2.0.6 bugfix. It was fixed before I was able to even ask about it, switched to 2.0.6.1.

[@helge1104]

@@22099dscott Same conclude here they cant resist to make it into a product promo video aimed for sale or advert for other products. The ting that is needed are proper instructions for assembly setup and maybe a second video that proper explain why or how things are connected. " I mean one video that you give the man a Fish and an other video where you teach the man how to fish..... " That wood be great and properly create wherry loyal customer base that wood spread the good word.. in any case that is what i wold do.

[@22099dscott]

@@helge1104 I understand that there are very likely no native english speaking employees there, but, they don't even try to create instructions for the masses. I worked a long time for a fax/modem sharing company as the support manager. One thing I made sure of was that all documents needed to be fool proof. Don't worry about the idiot. The receptionist should be able to set the software/hardware in a basic mode that did basic things. Anything beyond that required more involved documentation. Done properly, documents should write themselves as the design work progresses. The jumper settings on this board only needs to be a simple picture, very few need to know pin numbers or even the pin name. Keep the detailed information for debugging, it has no place in the basic setup.