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Adrian Keet 16d85d1a78 fan: Add tachometer support
This adds new config options for fans:  'tachometer_pin' to specify the
GPIO pin, and 'tachometer_ppr' (default 2) to specify the number of
signal pulses per revolution.  The rpm is also exposed by get_status for
command templates and the API server.  For fast fans (at least 10000
RPM), the polling interval can be shortened using the
'tachometer_poll_interval' option.

There is a new mcu object for a generic edge counter, which repeatedly
polls a GPIO pin and periodically reports the count to the host.

Signed-off-by: Adrian Keet <arkeet@gmail.com>
2021-03-01 14:53:13 -05:00
.github/workflows workflows: Update stale-issue-bot.yaml to also close invalid tickets 2021-02-02 13:22:35 -05:00
config config: fan pin number correction for Robin Nano 3 (#4005) 2021-02-28 16:17:21 -05:00
docs fan: Add tachometer support 2021-03-01 14:53:13 -05:00
klippy fan: Add tachometer support 2021-03-01 14:53:13 -05:00
lib lib: add FatFS notes to README 2021-02-05 19:37:56 -05:00
scripts logextract: Improve handling of TMC UART read/write register commands 2021-02-28 17:15:29 -05:00
src fan: Add tachometer support 2021-03-01 14:53:13 -05:00
test test: Add printer-flsun-q5-2020.cfg to printers.test and minor changes 2021-02-22 15:29:34 -05:00
.gitignore util: Fix versioning when gitdir is absent (#809) 2018-10-27 10:44:38 -04:00
COPYING Initial commit of source code. 2016-05-25 11:37:40 -04:00
Makefile Makefile: Improve build when changing micro-controller architecture 2020-12-17 10:02:16 -05:00
README.md docs: Update main README file to point to website 2019-04-20 13:43:35 -04:00

README.md

Welcome to the Klipper project!

Klipper

https://www.klipper3d.org/

Klipper is a 3d-Printer firmware. 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 Klipper.

To begin using Klipper start by installing it.

Klipper is Free Software. See the license or read the documentation.