BIGTREETECH Motherboards
203 topics in this forum
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#error "USE_CONTROLLER_FAN requires a CONTROLLER_FAN_PIN. Define in Configuration_adv.h
by USAF-Retired- 10 replies
- 241 views
I've beat my head for far too long on this printer but I am determined to get it right. Lets just hope I get it before I turn 80 (70 at this moment, don't want to keep dealing with this for another 10 years. My problem is this: whenever I set / #define in Configuration_adv.h #define USE_CONTROLLER_FAN, I get numerous errors the controller fan needs to have a pin assigned. I am using the BTT SKR Mini E3 V3.0 main board. I have verified the correct pin identifier/s for all three fans, or at least I thought I did. I am attaching my Configuration.h, Configuration_adv.h, the listing of the error for the Terminal tab in Visual Studio Code, along with a schem…
Last reply by USAF-Retired, -
- 0 replies
- 129 views
So.... Skr mini e3 v2.0 / Ender 3 won't heat up bed OR nozzle after I was mistaken and tried to flash the v3.0 firmware on it. No heated bed, nozzle or parts fan. Tried reflashing with different FW but no improvement. I'm lost.. :'(
Last reply by Cyrill, -
- 1 follower
- 0 replies
- 79 views
In U2C wiki documentation, there is a mention that CAN OUT (USB-A) connector can be used to connect to mainboards with the USB-C connector with CAN capabilities. The screenshot shows an Octopus Pro board. There is no mention of which boards support that. Does the Octopus v1.1 allows that connection?
Last reply by André Malenfant, -
- 0 replies
- 68 views
Hi, my sensorless-homing isnt working. Everytime I try to home my printer the bed and printhead just smash into the frame eventhough I set the sensitivity to the maximum and enabled sensorless-homing When I use the G-Code Command M122: I get the followinng informations: SENDING:M122 X Y Z Address 0 0 0 Enabled false false false Set current 800 800 800 RMS current 795 795 795 MAX current 1121 1121 1121 Run current 25/31 25/31 25/31 Hold current 12/31 12/31 12/31 CS actual 12/31 12/31 12/31 PWM scale vsense 1=.18 1=.18 1=.18 …
Last reply by Netzwerkfehler, -
M8P V1.1 I2C
by Pock- 1 follower
- 0 replies
- 66 views
Someone tried to connect something to the I2C interface to the klipper ? I'm trying to connect the SHT sensor, but I have a mistake all the time: MCU 'mcu' shutdown: soft_i2c NACK [temperature_sensor Test] #i2c_mcu: mcu sensor_type: SHT21 i2c_address: 68 #sensor_pin: PA3 i2c_software_scl_pin: PC5 i2c_software_sda_pin: PB0
Last reply by Pock, -
- 0 replies
- 57 views
I'm installing a SKR 3 EZ . What kind of temp device {Thermocouple, RTD device, or thermistor) does my extruder need to be compatible with the board??
Last reply by JimInNJ, -
- 0 replies
- 121 views
My BTT SKR 3 EZ has just arrived. I want to use UART to connect to the GPIO of my Pi5 and made two cables.. one with crossover for TX and RX on PA9/PA10 and one without. I flashed the firmware accordingly (processor= STM32H723, Comms=USART1 on PA10/PA9), changed config.txt (removed console=serial0,115200) and command.txt (added dtoverlay=pi3-miniuart-bt) on the Pi5 and set serial: /dev/ttyAMA10 in printer.cfg of Mainsail, but can't connect to the MCU with either cable. Any ideas why it's failing?
Last reply by PythonesqueSpam, -
- 2 replies
- 481 views
I am trying to use Klipper to do sensorless homing on a CoreXY printer. Here's my X and Y config: [stepper_x] step_pin: PD4 #uart_pin: PD5 dir_pin: PD3 enable_pin: !PD6 microsteps: 256 rotation_distance: 40 #endstop_pin: ^!PC1 position_endstop: 0 position_max: 300 homing_speed: 20 endstop_pin: tmc2209_stepper_x:virtual_endstop homing_retract_dist: 0 [tmc2209 stepper_x] uart_pin: PD5 run_current: 1.2 diag_pin: ^PC1 driver_SGTHRS: 255 stealthchop_threshold: 999999 [stepper_y] step_pin: PA15 #uart_pin: PD0 dir_pin: PA8 enable_pin: !PD1 microsteps: 256 rotation_distance: 40 #endstop_pin: ^!PC3 position_endstop: 0 position_max: 300 homing_speed: 20 endstop_pin: t…
Last reply by kaktus, -
- 3 replies
- 180 views
I tried everything compiling my own firmware trying to install octoklipper marlin update 4 diffrent sd cards all new from diffrent brands from 255mb to 32 gb nothing works the printer wont flash the new firmware i get no blinking light on the board only green light i press on the tft 35 inti sd card i either get volume.init fail or sd init fail and never it renames itself to firmware.cur and no im not stupid it isnt firmware.bin.bin or anything like that
Last reply by kaktus, -
- 1 reply
- 218 views
Hello, I have a problem with FLASHING firmware on the motherboard - Octopus pro F429. SD card is using FAT32 formating firmware is correctly named (downloaded from BIGTREETECH git) status led is not "blinking" when sd card is inserted STM32CubeProgrammer works fine - I am able to connect to motherboard and download bootloader from BTT Git I tried flash motherboard via Raspberry pi with following error: dfu-util: Could not read name, sscanf returned 0 Failed to flash to 0483:df11: Error running dfu-util Thanks for any advice.
Last reply by kaktus, -
- 2 replies
- 127 views
Hi, i try to flash the mainboard BTT Octopus F429. I try it with Raspberry pi and direct over the SD Card slot (Firmware.bin) but nothing works
Last reply by kaktus, -
- 0 replies
- 189 views
Hello. 😆 Once I got to grips with getting to know and running CB1 on my controller, it was time to tame it as well. Again, there were a lot of questions and doubts. I am a new user after all. 😇 The more problems Mainsail reported on my CB1 with eMMC, the more questions I had. Now, someone might ask what is this `Mainsail`❔ I explain that it is nothing more than a web panel to manage the printer and the environment. We access it through a web server called Moonraker. However, it should be noted that even in this step, the most important thing is to prepare the firmware for the MCU (STM32H723) of the controller board. Everything else will happ…
Last reply by kaktus, -
- 2 replies
- 325 views
Hello. As a new BIQU user I have many questions. However, I will limit myself to just one for now. 😇 I have proceeded to launch the CB1 eMMc module (1GB+32GB). After frantically searching for any information on the first startup (the manual provided by the manufacturer is insufficient), I already know a few important things. the module needs to have the firmware loaded to access the built-in eMMC memory. the next step is to upload a functional software (OS) the next step is to configure the OS. Following the instructions from the raspberrypi-usbboot#building GitHub page, I prepared the tool: rpiboot On the M8P controller that I ha…
Last reply by kaktus, -
- 1 reply
- 135 views
Hello. I am new here so first of all welcome everyone. I have been considering purchasing a new control board for my DIY printer for some time. Basically, I don't have any great requirements: I need control for 6 stepsticks it would also be convenient to use WiFi. I am interested in 24V DC power supply my eyes were on Octopus Pro ... However, there are several models available and I do not know which one is worth buying now. I have read information about some problems with these conrol boards. The manufacturer's website provides some information but not enough for me. Of the additional features I look out for is a large…
Last reply by kaktus, -
- 1 follower
- 0 replies
- 121 views
I've now tried the BL Touch, CR Touch, 3D Touch and the MicroProbe and none work with the SKR Pico. I've followed both the BL Touch and Microprobe changes to Klipper but none worked more than allowing the probes to be deployed and stowed. Homing didn't work for any of the probes. I mistakenly thought buying a probe from the same manufacturer would mean greater compatibility. I also couldn't find any supporting documents on how to install the hardware and modify Klipper specifically for the Pico. Any suggestions would be welcome on how to get the Microprobe working with the Pico.
Last reply by PythonesqueSpam, -
- 0 replies
- 70 views
Ive read all the forums and tried everything. Printers been belly up for weeks. M997 doesnt work, so have the jumper on, but that still doesnt seem to change anything as well as inputing the mcu serial in the config, nothing. I did manage to reflash x2 stock firmware with st32cube, but no such luck with the pi. There are plenty of posts about this, some with solutions, some without. none have werked for me... HELP!! somebody, anybody!!please help...
Last reply by johnny coyne, -
- 1 follower
- 0 replies
- 95 views
After installation, I started testing. Initially, I could heat the bed and change the temp. Same for the nozzle. Never able to run motors. Checked wiring. Replaced stepper drivers '2209.' No luck! Removed everything: stepper drivers, jumpers. Started over. Verified positions, Jumpers, and stepper motors and installed everything. Ask for advice from 'Makersmashup.' Suggested I check the stepper motor wiring. It was correct. Checked the continuity of motor power. continuity found. The green LED on, near the left side fuse. I'm ready to return the motherboard and ask for a replacement or a different MB.
Last reply by Larry Hills, -
- 1 follower
- 0 replies
- 81 views
Good afternoon all, I have a printer that I have deigned and am building. I need to power 12 motors in the system and they will all be larger motors and I plan to use TMC5160T Plus drivers. I will have dual print heads and 1 motor on each head for X axis, 2 motors on Y axis, 4 motors on Z axis and two each on the print heads for a total of 12. I plan to use the Manta 8P board with Klipper on the CM1 for the main board and need something to provide an additional 4 motor drivers. My thoughts are to use a Manta 4P to drive the print heads with instruction from the 8P mainboard. Has anyone done this before? If so what are the challeng…
Last reply by John Shields, -
- 0 replies
- 102 views
I have an ender 5 plus and installed a bigtreetech motherboard and tft screen. I had problems wit my hotend and stupid me i took the heater element out but forgot to turn of my printer now i'm getting 2 errors maxtemp triggered system stopped heater id : e0 and printer halted kill called. My printer is not attached any more and i changed the hotend but it's still not working. The printer is not responding on anything. I need help please
Last reply by mijkie, -
- 0 replies
- 105 views
hello, getting rapidly to the point of gutting all my Bambu's and putting in alternative controller boards and running on a different slicer. Not getting satisfaction with their support. That is a shame, as I get mostly run around and even outright purposeful denial of service even of parts!!! I have a lot of different machines, and many Bambu's. Been doing this for some time. So, I am looking to bring a lot of machines online and if I can no longer rely on Bambu I need an alternative, for them and the others. Going to bring this all down into a single LAN, no more cloud crap! And most likely a form of Linux as well. looking for recommendations and discussion on these top…
Last reply by scoottle, -
- 0 replies
- 152 views
Hello, I have just fitted a Mini E3 V3 to my printer and have a problem where After fitting a Mini E3 v3 and using the TH3D unified 2 firmware, for my CR10S S5, I have a problem where at some point within the first 4 layers of a print, the board emits a number of clicks, stops the print and then reboots before the hotend has returned to the home position. Any thoughts would be much appreciated. Cheers
Last reply by colinm, -
- 0 replies
- 68 views
Hello Everyone I am about to start retrofitting my stratasys uprint with a octopus controller. For the extruder motor which is a brushed DC motor with encoder i want to use a geckodrive G320X. This drive needs a step and Dir input. If i where to use the 5160 steppers for XYZ is it then still possible to use step/dir mode for my geckodrive? Thanks Luigi
Last reply by Luigi Noschese, -
- 0 replies
- 143 views
Hi, I am currently wiring up a SKR Mini e3 to a Geeetech A10, and trying to work out the wiring for the heated bed, have 2 black, and 2 red. and 2 other colours.
Last reply by Tremilvar, -
- 0 replies
- 101 views
I have firmware marlin 2.1.2.1 on a skr mini e3 v3 and now the pronterface no longer responds to the board, no connection. Can someone help me? Everything can be controlled via the MKS H43 display PC recognizes the Com port 4 and is also displayed but now I have no connection to pronterface
Last reply by markop82, -
- 0 replies
- 115 views
I'm trying to get the Manta E3EZ with a CB1 and a EBB SB2209 working. I'm able to flash the EBB via USB C via the CB1, but when I run /CanBoot/scripts/python3 flash_can.py -i can0 -q it returns "OSError: [Errno 19] No such device". Any advice?
Last reply by James Saunders,
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