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Diffstat (limited to 'docs/Using_PWM_Tools.md')
| -rw-r--r-- | docs/Using_PWM_Tools.md | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/docs/Using_PWM_Tools.md b/docs/Using_PWM_Tools.md index a67df84d..108ae37a 100644 --- a/docs/Using_PWM_Tools.md +++ b/docs/Using_PWM_Tools.md @@ -1,7 +1,7 @@ # Using PWM tools This document describes how to setup a PWM-controlled laser or spindle -using `output_pin` and some macros. +using `pwm_tool` and some macros. ## How does it work? @@ -26,14 +26,6 @@ so that when your host or MCU encounters an error, the tool will stop. For an example configuration, see [config/sample-pwm-tool.cfg](/config/sample-pwm-tool.cfg). -## Current Limitations - -There is a limitation of how frequent PWM updates may occur. -While being very precise, a PWM update may only occur every 0.1 seconds, -rendering it almost useless for raster engraving. -However, there exists an [experimental branch](https://github.com/Cirromulus/klipper/tree/laser_tool) with its own tradeoffs. -In long term, it is planned to add this functionality to main-line klipper. - ## Commands `M3/M4 S<value>` : Set PWM duty-cycle. Values between 0 and 255. |