andreil/katapult
1
0
Fork 0
mirror of https://github.com/andreili/katapult.git synced 2025-08-23 19:34:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

readme: update U2C v2 note

Browse Source 
BigTreeTech has released firmware that fixes the issue with this
device.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Eric Callahan 2023-01-16 10:41:49 -05:00
parent 74dac182a7
commit 9010890d1f
No known key found for this signature in database
GPG Key ID: 5A1EB336DFB4C71B
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
README.md
View File

@ -179,13 +179,11 @@ acceptance of the
## Notes
- It is recommended to USB CAN device flashed with
[candlelight](https://github.com/candle-usb/candleLight_fw), such as a
[Canable](https://canable.io/). Alternatively, a device that supports
Klipper's USB-CAN bridge mode works well.
- The BTT U2C v2.1 CAN device does not consistently work with CanBoot. On
some systems (anecodotally the Raspberry Pi 4) the device fails when
large data transfers are requested. Note that this problem may also
lead to Klipper to shutdowns. This device *may* work depending on your
hardware setup, however tread carefully.
[Canable](https://canable.io/). Alternatively, a device that supports Klipper's
USB-CAN bridge mode works well.
- The BTT U2C v2.1 CAN device requires the latest firmware. The binary can be found
[in the U2C repo](https://github.com/bigtreetech/U2C/tree/master/firmware) and the
source can be found at [BTT's candlelight fork](https://github.com/bigtreetech/candleLight_fw/commits/stm32g0_support).
- If using a MCP2515 CAN device (ie: Waveshare RS485 CAN HAT) it is possible
that packets will be dropped when reading flash back from the node during
the verification process. That said, I have successfully tested the 12 MHz