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Kevin O'Connor 55df8bf55f armcm_timer: Add a generic timer mechanism for ARM CortexM3/M4 chips
The ARM CortexM3 (and later) chips almost always have a 32bit timer in
the "Debug and Watch Trace" (DWT) unit which resides within the cpu
core itself.  This timer is generally faster to access than timers
located on the chip's peripheral bus.  When combined with the standard
ARM SysTick timer it provides a (generally) portable mechanism to
implement Klipper's software timer mechanism.  It's generally also
faster than using the vendor specific timers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-02-06 22:03:09 -05:00
config bltouch: Increase default pin_move_time from 200ms to 675ms 2019-02-04 18:02:53 -05:00
docs docs: Clarify FAQ item on running multiple instances of klippy 2019-02-03 17:41:57 -05:00
klippy gcode: Return to a default gcode speed of 25mm/s 2019-02-04 23:45:09 -05:00
lib lib: Update samd51 to work with gcc and bootloaders 2019-01-28 20:02:16 -05:00
scripts graphstats: Add option to graph temperatures from log 2019-01-13 22:00:08 -05:00
src armcm_timer: Add a generic timer mechanism for ARM CortexM3/M4 chips 2019-02-06 22:03:09 -05:00
test config: Added example config file for Geeetech gt2560 controller. 2019-01-28 11:20:01 -05:00
.gitignore util: Fix versioning when gitdir is absent (#809) 2018-10-27 10:44:38 -04:00
.travis.yml test: Update .travis.yml to list apt packages one per line 2018-08-17 09:47:57 -04:00
COPYING Initial commit of source code. 2016-05-25 11:37:40 -04:00
Makefile scripts: Add a test case for Ubuntu 18.04 compiler error 2018-12-22 13:13:31 -05:00
README.md docs: Add a features document 2016-12-20 22:31:46 -05:00

README.md

Welcome to the Klipper project!

This project implements a 3d-printer firmware. There are two parts to this firmware - code that runs on a micro-controller and code that runs on a host machine. The host software does the work to build a schedule of events, while the micro-controller software does the work to execute the provided schedule at the specified times.

See the features document to find out why you should use Klipper. To begin using Klipper start by installing it.

There is also developer documentation available.

License

Klipper is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

Klipper is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Klipper. If not, see http://www.gnu.org/licenses/.