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Kevin O'Connor 70068985a7 stepper: Introduce and use gpio_out_toggle_noirq() 
The gpio_out_toggle() function in the sam3x8e and stm32f1 code was
only valid if it was called with irqs disabled.

Commits 018c5daa and 9c52ad43 enabled the lcd code which called
gpio_out_toggle() with irqs enabled.  This could cause corruption of
the gpio state.

Introduce a gpio_out_toggle_noirq() function that will only be invoked
with irqs disabled, and fix gpio_out_toggle() on sam3x8e and stm32f1
so that it safe to call even if irqs are enabled.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 		2018-05-15 17:09:11 -04:00
config temperature_fan: Add support for temperature-triggered fan. 2018-05-10 19:32:23 -04:00
docs spicmds: Rework SPI message transmission 2018-05-07 09:10:34 -04:00
klippy stepper: Fix typo in error report - name should be self.name 2018-05-14 12:31:28 -04:00
lib Add STM32F103 port 2018-04-09 18:08:29 -04:00
scripts scripts: Add stm32flash to octopi-install.sh package list 2018-04-12 13:58:30 -04:00
src stepper: Introduce and use gpio_out_toggle_noirq() 2018-05-15 17:09:11 -04:00
test/configs test: Add STM32F1 compile test case 2018-04-09 19:23:55 -04:00
.gitignore Initial commit of source code. 2016-05-25 11:37:40 -04:00
.travis.yml test: Update travis build to include a basic klippy host test 2018-02-26 14:58:49 -05:00
COPYING Initial commit of source code. 2016-05-25 11:37:40 -04:00
Makefile build: Link objects ahead of libraries to avoid failures on some platforms 2018-02-25 10:39:06 -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/.