u2c.md

Bigtreetech U2C 1 & 3

PI Setup

sudo nano /etc/network/interfaces.d/can0

auto 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

and press Ctrl+X to save.

you can now reboot the pi with sudo reboot

Test the network

Once the pi has rebooted you can run the ip -s link show can0 command to check your network status.

You should see a line like the below in the results. The key thing to note is that the network is UP for now.

Wiring Guide -- Coming Soon

Termination Guide - Coming Soon

Troubleshooting

1. I can see my can0 network but when I connect my device to query the uuid there is no value returned.

   Check Wiring

   Check Firmware

   Check Termination

Flashing U2C Firmware

In order to flash the U2C the boot and reset buttons need to be pressed and released after connecting he board (release boot last.

You can then flash candlelight_fw

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