Octopus pro dfu mode For this reason automatic firmware updates is disabled by default for the Octopus Pro H723 v1. When asking a question or stating a problem, please add as much detail as possible. i did get the octopus working via its own can interface and the ebb36 on the u2c (so can0 & can1). Contribute to bigtreetech/BIGTREETECH-OCTOPUS-V1. The header for the 120R termination resistor is located next to the CAN port. user@klipper:~/klipper$ make flash FLAS Mar 31, 2024 · I'm trying to install a CAN board on my Trident. Is there a way to put the Pro into DFU mode or do I have to use the SD card? Solved - it's hidden between the EXP2 port and the stepper drivers. I placed the usb in the card, I've connected it to my computer with the usbc cord, the fi Nov 29, 2023 · The F429 version of the Octopus Pro v1. 1 is a control board for 3D printers that can accommodate up to 8 motor drives. enter lsusb. Onboard DIAG PIN: Easily configurable with jumpers. If you have a specific Keyboard/Mouse/AnyPart that is doing something strange, include the model number i. 0(H723). 3V; Connect Octopus & Pi via USB-C; Power on Octopus; from your ssh session, run lsusb. Octopus Pro¶. These devices upload firmware using DFU and/or Katapult-USB. Hey all, I'm trying to install an sb2209 board using U2C wired into a pi. though I click the button on the screen to go to Marlin and there's NOTHING there. Immediately press and release the Oct 6, 2022 · BIGTREETECH Octopus MAX EZ, a 32 bit motherboard, is an upgraded version of Octopus Pro developed by the 3D printing team of Shenzhen Big Tree Technology Co. I can manually put that board into DFU mode with the Boot0 jumper but I cant even flash it that way, only via the SD card. But if I remove the boot0 jumper, it just doesn't work. BIGTREETECH Octopus MAX EZ, a 32 bit motherboard, is an upgraded version of Octopus Pro developed by the 3D printing team of Shenzhen Big Tree Technology Co. I just got my Octopus Pro board in and I own several Octopus V1. I can flash klipper to it, but it gives odd errors. This is particularly useful for Klipper devices running "USB to CAN bridge mode". Waiting for a replacement board to try again. niceshops. Nov 29, 2023 · This is very convenient for development. I removed it, connected it to a laptop, but the laptop did not detect the board either. if you have any help on that bit it would be greatly appreciated. Product Profile¶. then issue the following command to get the boards address: dfu-util -l 1 INTRODUCTION TO BIGTREETECH OCTOPUS-PRO V1. 1 work for past 2 weeks and i just cant get the bootloader to work! ive been watching this video and when his octopus 1. -The Octopus will work in "fake" canbus mode instead of the serial, this means no more ls /dev/by_serial_id, it will only appear as a canbus device -Because it appears as a canbus device you need to declare it in klipper with Aug 20, 2023 · Confirm you are in dfu mode by issuing the command: lsusb It should return something like this: We need to get the internal flash memory details by issuing the command: dfu-util -l. I never got my U2C working, the update for Klipper that allows direct connection with Octopus came out days before I set mine up so I just decided not to use it. If you do not see a DFU device in the list, press the reset button next to the USB connector and run lsusb again. Ltd Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. This is Octopus open source material. If i flash my octopus pro 446 in normal usb mode i can get mcu id can bridge mode pi@orangepi3-lts:~$… \nWith the command dfu-util -l, you can check if the board is in DFU mode. (this overwrites the stms DFU bootloader, so Katapult handles booting!) 3- Then I use the correct Katapult command to flash the firmware that I am supposed to flash. The BTT documentation about DFU Mode is wrong. bin to 0483:df11 sudo dfu-util -d ,0483:df11 -R -a 0 -s Jun 7, 2023 · I am in the process of converting my old RAMPS V2 to the Octopus Pro with a stealthburner. Once done power the board, wait a few second then hit the green button once. I power off the pi and octopus, put the SD card into the octopus and power up the RPI which turns on the octopus. e. 1 are the same, except the IO of proximity switch Probe port is no longer multiplexed with Bltouch and is modified to a separate IO PC5. Add a jumper as shown in the image below so the board can be powered via a USB connection . 6. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. and find the ID of the dfu device. Connect your device to your Pi via USB; Press and hold the Reset and BOOT buttons down (button locations shown in step 1) Release Reset button; Release BOOT button; The device should now be in DFU mode. 1 INTRODUCTION TO BIGTREETECH OCTOPUS-PRO V1. 1 Pro. For another, it avoids a bunch of weird things like dealing with sdcards that aren't quite the right format You signed in with another tab or window. I'm following the Esoterical guide to do the setup. The documentation is very confusing. not the best way and could never get the octopus working via the "usb" ports on the u2c. Geschwister Schneider CAN adapter -The Octopus has to be flashed in canbus bridge mode, and you need to specify the ports for the canbus in the flashing. The tutorial says to: insert the jumper for VBUS header connect the board to the computer via usb Press and hold the BOOT button and press the RST button, then release to enter DFU mode. Its self-developed stepper motor sockets enhance safety and user experience, and it adds a series of features that Octopus Pro does not have, greatly enhancing its DIY Nov 19, 2024 · Basic Information: Printer Model: Custom Core XY MCU / Printerboard: Octopus Pro V1. 0 boards in RatOS. I swapped out the 2 SKR 1. 1(H723) is an upgrade from V1. It would be nice if they had an example page to show this. Rip out your old cable x/y chains, they're ugly anyway. For PC questions/assistance. Jun 28, 2021 · You signed in with another tab or window. 1 board when it is unable to enter DFU mode? Flashed the firmware on the EBB no problem but can't get the board into DFU mode. log fi… Hey you wonderful people! So I got a Octopus Pro v1. 0 features with 6 controllable fans, and two without control,with the possibility of selecting power supply voltage between Vin, 12V, and 5V. 0/V1. It is designed and manufactured by the 3D printing team of Shenzhen BIQU Innovation Technology Co. Print your strain relief. BIGTREETECH Octopus MAX EZ, a 32-bit motherboard, is an upgraded version of Octopus Pro developed by the 3D printing team of Shenzhen Big Tree Technology Co. Everything works fine with the MCU, I was able to get its CAN ID, change the pin outs in the config for thew new MCU, the CAN0 network comes up, Klipper sees it just fine, but when I connected It works pretty well on my Octopus board, but on my skr3ez boards (743 mcu chip) for some reason it'll go into dfu mode but it always fails and won't go into "katapult mode" so I have to double-click the reset button physically to get it to update/flash. It is recommended to disconnect heaters, and otherwise prevent undesired operations when using DFU mode. I have connected my neopixels up to PB0 and they do not seem to work. 1 here; The IO of the Octopus-Pro V1. The Octopus Pro is an improved version of the Octopus V1. Flash the boatload to the octopus board : sudo dfu-util -a 0 -D ~/firmware/octopus_canboot. Apr 28, 2023 · ⚡ Octopus Pro V1. Ensure the USB power jumper is removed (red circle) place jumper on the boot0 header (green circle) Connect the Octopus to PC using the USB-C on board to PC USB-A. Its self-developed stepper motor sockets enhance safety and user experience, and it adds a series of features that Octopus Pro does not have, greatly enhancing its DIY capabilities. Apr 2, 2023 · I've been trying for days now, it says FIRMWARE. 1 is in dfu mode it starts to blink,i tried everything how do i activate dfu mode? May 17, 2024 · Basic Information: Printer Model: Ender 3 MCU / Printerboard: GD32F 303? Creality Board v4. Dec 3, 2021 · BIGTREETECH TMC2209 V1. If your board is in DFU mode, you can flash it with the following command: \n Should the RatOS configuration step pickup the Max EZ in DFU mode when been asked to flash via DFU? (I selected "Octopus Pro H723 V1. I can reduce that problem a bit by taking power from USB instead of from mainboard 24v, but I still have to raise the bed, lift the bottom panel and mess with cables/jumpers, when a working sd-card install can be done remotely without having to go up/down stairs into Jun 13, 2021 · How do I actually get the Octopus into DFU mode? I've tried putting a jumper on the boot pins and pressing the reset button as well as pressing and holding the reset button, but nothing I do seems to force DFU. SD Card Slot: MCU firmware can be upgraded via SD card, or use DFU via Klipper's make flash command. I’ve had this work on other boards, including other versions of the Octopus (non-Pro). 0 is a powerful and feature rich, 3D printer motherboard that supports up to 8 60V stepper drivers with 9 stepper driver outputs in total. \n. Make sure the power is off to the Octopus board. After putting the jumper on "BOOT" - on Octopus 1. However, it is far more than just an average mobile app, as Octopus Gamepad comes with a variety of interesting features for you to fully utilize your controller devices. It’s a good idea to do the lsusb command to make sure the STMicroelectronics STM Device in DFU mode comes up (it should go away after you remove the jumper I made sure to format the SD card in Fat32, and the only file on the cards is the Firmware. But on this Octopus Pro board it has never worked. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. I arrived at the point where I have loaded the firmware for the octopus board successfully and I'm trying to load the firmware onto the EBB36. The BIGTREETECH Octopus-pro V1. Mar 29, 2024 · I have a 446 and I can get it into DFU mode no worries. Start the STM32CubeProgrammer software on PC. Feb 12, 2023 · Any time the Octopus needs to be programmed using DFU the “Boot0 Install Jumper” has to be in place and the Octopus’s reset button pressed before the DFU operation can take place. Aug 5, 2022 · thanks for the reply @FRZ. MOTHERBOARD JUMPER SETTINGS¶ FAN AND PROXIMITY SWITCH SETTINGS¶ The Octopus features 6 PWM fan outputs and two “always on” fan outputs. 0 can be flashed via DFU over the usb-c port, but unlike the F446 version of the same board DFU-UTIL is not able to reboot the board in DFU mode and flash it. \n \n. I flashed CanBoot on the MCU, then flashed Klipper in CAN to USB bridge mode on PB0/PB1. 1 Host / SBC BTT PI klippy. run make flash FLASH_DEVICE=1234:5678 replace 1234:5678 with the ID from the previous step; power off the Octopus; remove the jumper from BOOT0 and 3. Klipper firmware : https://www. make flash FLASH_DEVICE=0483:df11 Flashing out/klipper. If this is not the case, repeat the boot/restart process and test it again. CUR on the card. To put the octopus into DFU mode you need to put in the boot jumper and press the reset button . First we need to configure the Octopus for DFU mode. pdf Page 4: Introduction To Bigtreetech Octopus-Pro V1. There is also a dedicated pin header for a proximity sensor. In comparison to the previous version, our team has resolved the issue of the hotend port being continuously enabled in the STM32H723 version dfu mode. Please refer to Octopus V1. I didn't mind the DFU mode until I was forced to mount fans to cool my Octupus Pro, and removing them is a major pain to enable DFU mode. log file (use zip to compress it, if too big). The header for the 120R termination resistor is circled in purple. Its self-developed stepper motor sockets enhance safety and user experience, and it adds a series of features that Octopus Pro does not have, greatly enhancing its DIY On the Octopus Pro, the CAN bus is accessible via an RJ12 port. r/prusa3d • We have just released PrusaSlicer 2. 1, offering a wider selection of chips and the ability to handle voltage input ranging from 12V to 60V. BIGTREETECH Octopus MAX EZ, a 32 bit motherboard, is an upgraded version of Octopus Pro developed by the 3D printing team of Shenzhen BIQU Innovation Technology Co. ssh into pi and run lsusb command. Just to check I made a new string of 3 and connected it directly to the board. Jun 28, 2023 · Thanks to Shelley at @bigtreetech5117 for inspiring me to start making the "From The Bench" video series. 1 is different with the differences being shown in the table above. 1 KB) Describe your issue: My current setup is build as followed: The Octopus pro is configured as a can-bridge, the EBB is connected to the onboard RJ11 plug of the octopus pro. Nov 22, 2021 · The F429 version of the Octopus Pro v1. 0 / V1. BOOT Button: Onboard BOOT button to enable DFU mode to update the bootloader. zip (10. This option allows the user to enter the bootloader without physical access to the board, then use the appropriate tool (dfu-util or flashtool. In that case, this development branch may remove the need for a separate usb to can adapter. Is there any way to resolve this, besides switching to another HEx port? You signed in with another tab or window. So i try it tomorrow with ST Link, i ordert a BTT Octopus to replace the Skr 1. 1/Octopus Pro/Manta M4P/M5P/M8P/SKR V1. 1 boards too. Ive been trying to make octopus 1. 8A Ultra Silent Stepsticks Supports UART/Step/DIR Mode for Octopus V1. To prevent any damage or safety hazards resulting from prolonged heating of the heater cartridge, it is highly recommended not to enter DFU mode while the motherboard is powered by a 12/24V power supply. The BTT Octopus Pro V1. All I see when running "lsusb" on my pi is: - OpenMoko, Inc. log (339. 3 Stepper Motor Driver, 2. 2 MB) klippy. 0 Control Board Greatly improve your using experience. 2、In the SSH terminal command line, enter lsusb to query the DFU device ID. . "Octopus" worked the day before, the board was in standby mode, suddenly found that the stepper motors began to knock. vorondesign. Product Link: https When the V1. Jan 31, 2024 · Set the octopus in DFU mode by applying the jumper from the 5V (blue area) to the boot pin (purple area) as shown and pressing the reset button (green area) once after power up. klipper3d. Connect Octopus & Pi via USB-C; Power on Octopus; From your ssh session, run cd ~/klipper to make sure you are in the correct directory; Run lsusb. Jul 24, 2021 · Hi faced the same problem. 9) tries to parse this string and fails with the message: Ah, okay. 3、Enter cd klipper to navigate to the klipper directory, then enter Dec 6, 2024 · How to exit DFU Mode on any iPhone or iPad. The device is typically named STM Device in DFU mode. Then I print the pcb into the printer. ``` user@klipper:~/klipper$ make flash FLASH_DEVICE=0483:df11 Flashing out/klipper. STM32 DFU Warning¶ Note that on some boards, like the Octopus Pro v1, entering DFU mode can cause undesired actions (such as powering the heater while in DFU mode). 1 is to solve the problem of Hotend port being continuously enabled in the STM32H723 version dfu mode. Remove your xy endstop (you can relocate them or go sensorless) May 11, 2024 · Having said that, Octopus: Gamepad, Mouse, Keyboard Keymapper is one of those great mobile apps that you can use to link your external controllers to the Android devices. I am waiting for my PIF parts to arrive, so i thought i would do some electronics configuration. So, onwards to finish my 2. DFU mode is how to overwrite that bootloader with another or have no bootloader. To exit DFU mode on iPhone 16, 15, 14, 13, 12, SE 2022/2020, iPhone 11, X series, and iPads with Face ID: Press and then release the Volume Up button. Power the Octopus from 24v PSU. 1 was launched. Currently I'm trying to install Katapult onto the Octopus. bin file. 1 Host / SBC: Mainsail klippy (1). DFU Mode . See full list on docs. Aug 13, 2023 · Ok, cool. Some boards may also be able to add an Determining device status: state = dfuERROR, status = 10 dfuERROR, clearing status Determining device status: state = dfuIDLE, status = 0 dfuIDLE, continuing DFU mode device DFU version 011a Device returned transfer size 2048 DfuSe interface name: "Internal Flash " Downloading to address = 0x08008000, size = 26396 Download [=====] 100% 26396 SPI MODE¶ When using a driver in SPI mode, connect the jumpers beneath that driver as shown in the image below. Firmware Update via DFU¶ Raspberry Pi or CB1 firmware update through DFU: 1、Hold down the Boot button and connect to Raspberry Pi/CB1 with a Type-C cable. When I run lsusb, when it shouldn't be in DFU mode, I can see the board (Bus 001 Devi Set your octopus 1. log (1. It took me a lot of time and failures to get this up and running, but now it is BIGTREETECH Octopus Max EZ V1. 0 446 I put it in DFU mode. 99 $ 29 . If you change your mind and want to exit DFU mode midway, here’s how to exit DFU mode on the iPhone and iPad. You switched accounts on another tab or window. I'm trying to get the board into DFU mode but haven't had any success. 0 can be flashed via DFU over the usb-c p … ort, but unlike the F446 version of the same board DFU-UTIL is not able to reboot the board in DFU mode and flash it. To confirm that you can simple do a lsusb Jan 29, 2024 · Yeeeees, but that means I have to power down the machine, place a jumper on the pins, power up the machine before I do anything. 0 and Octopus (non-pro) V1. Unplug the U2C, press-hold the (re)boot button (white botton on board) and plug USB-C back in You should be in DFU mode I tryed this many times but it doesnt work. The BTT Octopus comes in many variations of MCU chip. 2. You signed out in another tab or window. Reload to refresh your session. 2 Host / SBC: Raspberry Pi 4 Model B 8 GB RAM klippy. 3V; Power on the Mar 31, 2024 · 1- Put the PCB into DFU mode. And by others, it's only a single board with an F407 instead, that was launched during the chip shortage. log Fill out above information and in all cases attach your klippy. To put the Manta E3EZ into DFU mode, hold the BOOT button and while still holding press and release the RST button. i have no issues flashing the cards, i can just never see the has anybody ever successfully done a firmware upload to an Octopus Pro with the 429 chip using DFU mode/USB cable? I’m trying to get Katapult going so I can set up the CAN system, but I’m unable to May 16, 2023 · Hi there folks, Just a quick question i cant seem to find an answer for on this forum, nor anywhere else. This may be useful for users that have a canbus enabled mainboard and are running a canbus based toolhead board. All I do to back up the SD Card bootloder is (on a WINDOWS OS machine): I use the Original (not a clone) ST-LINK-V2 device and hook it to the SWD connector on the Octopus V1. To put the octopus into DFU mode you need to put in the boot jumper (purple) and press the reset button (green). htmlOctopus board user guide: https://cdn-3d. 0 version of this board boots into DFU mode (which happens during firmware updates), the heater pins on HE0 and HE2 will be set to high, meaning your hotend will heat up for the duration of the firmware update process. check if it displays STM device in DFU mode with an ID like 0483:df11 (make a note of the ID). However, I can't get the board to go into DFU mode. Aug 29, 2022 · Basic Information: MCU :octpus pro 446 I flash my octopus pro 446 in can bridge mode but i can not get mcu id . To do that, remove the blue jumper and put it on the purple jumper (blue is power over usb and purple is boot mode). 0 1 INTRODUCTION TO BIGTREETECH OCTOPUS- PRO V1. Connect the PI via USB-C Double press Reset button (Blue arrow) Verify the device is in DFU mode The octopus pro provides three separate power inputs: motherboard power, motor power, and bed heater power. Flyback protection on PWN fan ports are effectively against short circuits in the fan sockets to prevent damages on fans. Power off Octopus; Install the BOOT0 jumper; Connect Octopus & Pi via USB-C; Power on Octopus; From your ssh session, run lsusb. However, the readme from BTT states that the heater is always enabled in "DFU mode", however as I'm concerned, the BOOT0 jumper is not present and the device is not in the DFU mode. , Ltd. But the Octopus board and all of our ebb36/42 boards work fine too. This allows a user to use several power supplies with common grounds in order to ensure that they are able to provide the required power to each part of their system. I've tried two separate cards one 64gb (not likely to work) and a 16gb (smallest I could find). The board should boot in DFU mode. 9. 4 build and start testing and tuning Aug 5, 2022 · Any suggestions on how to flash the firmware to the Octopus 1. Jun 12, 2022 · I’ve created a new development branch that enables a micro-controller to simultaneously run Klipper and act as a “USB to canbus” adapter. py -d) to upload the new binary. 1" and it does not seem to connect)? Or does it look for some board "Signature" while in DFU mode? I eventually flashed via SD card but would like to under if DFU would have worked. The Octopus Pro is an improved version of the Octopus Mar 16, 2024 · Basic Information: Printer Model: Ender5+ MCU / Printerboard: BTT Octopus pro (stm32f429xx), EBB42 (stm32g0b1xx) klippy(4). Thanks! Now I can patch both boards much easier. org/Installation. 1 board to DFU. 3 KB) I keep getting: dfu-util: Warning: Invalid DFU suff… 120 ohm Termination Resistor . EBB plugs in directly to the Octopus. 3's with a Octopus Pro. Need some assistance with a Octopus Pro and CAN bus on my V2. I have also tried this on PB6 with the same issue. Its practical design and abundant function make it ideal for controlling the operation of large machines such as Voron and Vzbot. bin --dfuse-address 0x08000000:force:mass-erase:leave -d 0483:df11 IMO, best to flash it with DFU mode, instead of sdcards for one thing, just getting it into DFU mode will confirm a bunch of stuff: good USB cable, good board, etc. 0 development by creating an account on GitHub. 4. You don't have a pro, i think that's why you're having trouble They didn't even mention the MCU when the octopus v1. 1! Improved Arrange tool options, new Cut tool options (with dovetail), per-symbol text projection on a surface, interlocking of painted areas for better MMU printing, and more! When the chip enters DFU mode, the HE0 and HE2 will immediately start working. I am using a LDO kit Rev. RaspberryPi stopped seeing the board. bin to 04 The IO of Octopus-Pro V1. Ltd Nov 29, 2023 · This can be observed with the device in DFU mode with the command: lsusb -d 0483:df11 -v dfu-util (v0. Mar 3, 2024 · power on your pi with usb cable connected to octopus pro. Then +24v and GND go wherever you were planning to run them, to a terminal block or power supply. … Jan 26, 2024 · The BTT Octopus Pro V1. The voltage of all 8 drives can be selected by the jumper, If the jumper is inserted on the left, the corresponding driver voltage is MOTOR_POWER, it is Main Power if it is inserted on the right. The STM32Programmer doesnt register an USB Device and wen i type lsusb in the SSH terminal to the Pi there is no device in DFU mode too. The kit comes with a PCB to hookup the Pi so it gets Jul 20, 2024 · 能看到这个dfu mode就表示进入了dfu模式。 不是的话，重新进入。octopus在boot0跳线帽存在的情况下，按一下reset就行。其他主板请看开头说明。 确认是dfu模式，记下此时的id，理论上和之前的一样不会变。 使用这行命令把新的klipper固件刷入主板。 First we need to configure the Octopus for DFU mode. Supports updating by USB and DFU mode; 6 Controllable Fans: BIGTREETECH Octopus Pro v1. SPI MODE¶ When using a driver in SPI mode, connect the jumpers beneath that driver as shown in the image below. bin to 0483:df11 sudo dfu-util -d ,0483:df11 - 120 ohm Termination Resistor . 2- flash with DFU-util Katapult/canboot on the board. DFU mode for Octopus Pro? I looked at the instructions for DFU on the Octopus, however I cannot find the BOOT0 on the Pro. (BOOT0 is fine) It flashes klipper and reboots into it fine. 99 Feb 20, 2024 · You signed in with another tab or window. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. 0 Jun 28, 2023 · FWIW, the kind folks at LDO Motors sent me a replacement Octopus 1. This allows the chip to enter DFU mode. 1 board that booted just fine in DFU/USB mode and I was able to flash it with Klipper in less time than it took to write this post. The blue is for the “power over USB” jumper and isn’t needed if you already have 24v hooked up to the octopus. if yes you got it correct and its ready to be flashed with klipper. She approached me a short while ago asking me if I 120 ohm Termination Resistor . com/upload/file/BIGTREETECH_Octopus_EN. The reason I asked is because a U2C or similar isn't required with an Octopus (or Pro) as they have built in CAN transceivers. To put the Octopus Max EZ into DFU mode, hold the BOOT0 button (Blue) and while still holding press and release the RESET button (Green). 1 you just need to put the cap on the appropriate jumper - you need to connect the USB-C and keep pressing the Reset Button on the board until the STM32 Bootloader port/mode is recognized. Setting Boot Jumper on Octopus Pro and Connect to PI via USB-C. Jun 28, 2021 · Power off Octopus; Install a jumper between BOOT0 and 3. If dfu-util can discover a board in DFU mode it should then look like this (F446 here): \n \n. 4 Turbo/SKR 3 Control Board 6Pcs $29. stm32f445xx - OpenMoko, Inc. There is another bootloader, CanBoot, that will update the firmware via the communications port you select (USB, UART, or CAN bus). C with a Pi3b. I tried it, and now it's working. com V1. I Aug 23, 2024 · Basic Information: Printer Model: Custom MCU / Printerboard: Octopus V1. It is designed and manufactured by the 3D printing team of Shenzhen Bigtree Technology Co. and you should see the board in dfu mode. The micro SD card you need should be under 8Gig formatted fat32 but will only be required to update the firmware. So you take the wires coming from CAN-H and L from the EBB and you crimp an RJ11/12 on the other end. this is a Pro. 0 The BIGTREETECH Octopus-pro V1. vaej vsu orosqgdx opf zscx cof whcr gytut igu npftnk