Klipper is a 3d-printer firmware
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Kevin O'Connor 57b94520de mcu: Generate a dummy response to query commands when in debugging mode
Previously a querycmd.send() request would silently hang if the code
is run in "file output" mode (that is, it is not communicating with a
real micro-controller).  This behavior makes it hard to implement
regression tests and is generally confusing.

Change the code to respond with a dummy response (typically all zeros
and empty strings) instead.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2026-01-20 11:34:21 -05:00
.github _klipper3d: Rename build-translations.sh to build-website.sh 2025-12-23 15:26:14 -05:00
config config: Clarify configuration settings for Ender 5 Pro (#7126) 2025-12-09 13:15:15 -05:00
docs docs: describe eddy error messages 2026-01-08 12:00:45 -05:00
klippy mcu: Generate a dummy response to query commands when in debugging mode 2026-01-20 11:34:21 -05:00
lib lib: Update pico-sdk to v2.2.0 2025-12-17 10:12:52 -05:00
scripts spi_flash: Don't import mcu module 2026-01-20 11:34:21 -05:00
src ldc1612: trigger error on high frequency 2026-01-08 12:00:45 -05:00
test avr: add lgt8f328p support 2025-12-30 21:51:15 -05:00
.gitignore util: Fix versioning when gitdir is absent (#809) 2018-10-27 10:44:38 -04:00
COPYING COPYING: Update GPLv3 license to latest text (uses https instead of http) 2022-06-03 11:28:44 -04:00
Makefile Revert "Makefile: Don't disable gcc's use-linker-plugin option" 2025-04-16 15:24:05 -04:00
README.md docs: Improve wording of main Klipper page 2025-01-21 18:54:00 -05:00

Welcome to the Klipper project!

Klipper

https://www.klipper3d.org/

The Klipper firmware controls 3d-Printers. It combines the power of a general purpose computer with one or more micro-controllers. See the features document for more information on why you should use the Klipper software.

Start by installing Klipper software.

Klipper software is Free Software. See the license or read the documentation. We depend on the generous support from our sponsors.