So the latest klipper made me update my mcu’s. That kinda drove me crazy! I have a longer and an ender! I had forgotten how to do them. I also thought they were the same, yeah not! Luckily I had documented the lk4 on Reddit! It uses avrdude to write the new fw, instead of using the as card like the ender!
That makes updating even easier when it will flash over usb for you. In the kiauh tool it is the build and flash option. I just did it for my kobra printer.
1 Like