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Kevin O'Connor 566699f68a toolhead: Fix error in lookahead logic 
Commit c24b7a7e reworked the way lookahead was done and it introduced
a bug when a full acceleration move is immiedietly followed by a full
deceleration move.  In that situation, depending on when the lookahead
queue was flushed, it was possible to call move.move() without calling
move.set_junction().  This resulted in a "Move instance has no
attribute 'accel_t'" internal error.

Simplify and fix the logic for checking full accel moves followed by
full decel moves.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 		2017-02-20 12:50:12 -05:00
config delta: Use position_endstop for position_max 2017-02-19 11:00:46 -05:00
docs command: Check for reentrant calls to sendf() 2017-01-13 12:10:00 -05:00
klippy toolhead: Fix error in lookahead logic 2017-02-20 12:50:12 -05:00
lib lib: Add Atmel SAM3x8e ARM CMSIS files 2016-06-14 14:25:42 -04:00
scripts toolhead: Rework lookahead flush to be more stable during high cpu 2017-02-12 17:20:40 -05:00
src armcm_irq: Move ARM Cortex-M irq handling to new file 2017-02-19 11:00:46 -05:00
.gitignore Initial commit of source code. 2016-05-25 11:37:40 -04:00
COPYING Initial commit of source code. 2016-05-25 11:37:40 -04:00
Makefile build: Define DECL_CONSTANT mechanism for defining exported constants 2016-12-23 17:06:10 -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/.