hello to all of you I come to you because I have a major problem after flashing my btt sb2209+u2c card I can’t connect in mode can
can you help me
mcu ‘EBBCan’: Unable to connect
Once the underlying issue is corrected, use the
“FIRMWARE_RESTART” command to reset the firmware, reload the
config, and restart the host software.
Error configuring printer
Hello @sgk008 !
We may, but you deleted the template (why do people do that?) that asked for some infos, as the klippy.log.
Please attach it as a file to your next post.
excuse me I’m a beginner I want to learn
klippy (12).log (1.6 MB)
I have already checked lots of things but still no access to sb2209
No sweat. I guess almost everybody had that feeling.
Could you give a description about what you did in the flashing process?
More information increases your chance to get help from the community.
Good luck, hcet14
sudo nano /etc/network/interfaces.d/can0
allow-hotplug can0
iface can0 can static
bitrate 500000
up ifconfig $IFACE txqueuelen 256
pre-up ip link set can0 type can bitrate 500000
pre-up ip link set can0 txqueuelen 256
~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0
cd ~/klipper
make menuconfig
make clean
make
python3 ~/CanBoot/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u
python3 ~/katapult/katapult/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u e07b6cb36189 (modifié)
mode DFU
cd ~/klipper
make clean
make menuconfig
make flash FLASH_DEVICE=0483:df11
dfu
shh
lsusb
dfu
python3 ~/katapult/katapult/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u e07b6cb36189
ls /dev/serial/by-id
ls /dev/serial/
ls /dev/serial/by-path
ls /dev/serial/by-id
ls /dev/serial/by-id/
python3 ~/katapult/scripts/flashtool.py -f ~/klipper/out/klipper.bin -d /dev/serial/by-id/usb-katapult_stm32f446xx_37001A001851303439363932-if00
serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
#canbus_uuid: canbus_uuid: e07b6cb36189
serial: /dev/serial/by-id/usb-Klipper_stm32f446xx_1B003A000C50304E35313720-if00
sudo nano /etc/network/interfaces.d/can0
allow-hotplug can0
iface can0 can static
bitrate 500000
up ifconfig $IFACE txqueuelen 256
pre-up ip link set can0 type can bitrate 500000
pre-up ip link set can0 txqueuelen 256
~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0
cd ~/klipper
make menuconfig
make clean
make
python3 ~/CanBoot/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u
python3 ~/katapult/katapult/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u e07b6cb36189 (modifié)
mode DFU
cd ~/klipper
make clean
make menuconfig
make flash FLASH_DEVICE=0483:df11
dfu
shh
lsusb
Please hold it. Above code snippets don’t help (I would delete above replies, they might be unhelpful).
Can you describe the process with your own words? What did you do, when flashing sb2209?
it’s someone who helped me install but he also can’t figure out why I don’t have access to my sb2209 canbus card I’m at the end of my life no one knows
quote
“it’s someone who helped me install but he also can’t figure out why I don’t have access to my sb2209 canbus card I’m at the end of my life no one knows”
To be honest, I would close (delete) this thread.
Start from the beginning and open a new thread.
Please fill out the starting template. This info is important to help you.
What did the “someone” do with your sb2209? The more information available, the better the help. Take your time!
ok thank you
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