Legacy btteddy flashing
Danger
THIS IS A RISKY OPERATION YOU CAN BRICK YOUR EDDY
Creating a Live USB Key¶
If you do not have a Raspberry PI or an Linux Desktop or Server machine, you can create a live USB and boot into that, the following instructions work fine on a Usb Key, just make sure the USB is at least 8GB in size to allow for installing the packages we need and cloning klipper.
https://ubuntu.com/tutorials/try-ubuntu-before-you-install#1-getting-started
Install some deps on Ubuntu¶
Flashing¶
Connecting in BOOTSEL mode¶
You need to connect your btt eddy to your computer in BOOTSEL mode, you do this by disconnecting the eddy usb, and then push and hold boot button on Eddy (It's next to where the cable plugs in) and at the same time, plug in the cable to your computer.
You know its correct if you run an lsusb
and see:
Flashing btteddy.uf2 file¶
First of all you need klipper:
Then we need to build the rp2040_flash flasher:
Note: If make fails you forgot to install build-essential
package:
Then try the make again
Then we need to do the actual flashing:
Note
We are not compiling new firmware, just flashing the firmware I have already prepared.