From 5b9beb52f6b417beb619c00b6b92ada6aabd32a8 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Wed, 20 Jan 2021 10:52:23 -0500 Subject: [PATCH] config: Warn about prusa einsy boards in generic-einsy-rambo.cfg Signed-off-by: Kevin O'Connor --- config/generic-einsy-rambo.cfg | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/config/generic-einsy-rambo.cfg b/config/generic-einsy-rambo.cfg index 0034a6f5..9015ae67 100644 --- a/config/generic-einsy-rambo.cfg +++ b/config/generic-einsy-rambo.cfg @@ -3,6 +3,12 @@ # See docs/Config_Reference.md for a description of parameters. +# Note: The Einsy boards sold by Prusa have defective firmware on the +# usb-to-serial chip that make the boards unusable with Klipper +# (boards sold by Ultimaker do not have this issue). See +# https://github.com/PrusaOwners/mk3-32u2-firmware for a fixed +# usb-to-serial firmware. + [stepper_x] step_pin: PC0 dir_pin: PL0