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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/G-Codes.md | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/docs/G-Codes.md b/docs/G-Codes.md index 273870d5..38e7e389 100644 --- a/docs/G-Codes.md +++ b/docs/G-Codes.md @@ -272,7 +272,7 @@ The following command is available when a [neopixel config section](Config_Reference.md#neopixel) or [dotstar config section](Config_Reference.md#dotstar) is enabled: - `SET_LED LED=<config_name> RED=<value> GREEN=<value> BLUE=<value> - WHITE=<value> [INDEX=<index>] [TRANSMIT=0]`: This sets the LED + WHITE=<value> [INDEX=<index>] [TRANSMIT=0] [SYNC=1]`: This sets the LED output. Each color `<value>` must be between 0.0 and 1.0. The WHITE option is only valid on RGBW LEDs. If multiple LED chips are daisy-chained then one may specify INDEX to alter the color of just @@ -281,7 +281,12 @@ The following command is available when a to the provided color. If TRANSMIT=0 is specified then the color change will only be made on the next SET_LED command that does not specify TRANSMIT=0; this may be useful in combination with the INDEX - parameter to batch multiple updates in a daisy-chain. + parameter to batch multiple updates in a daisy-chain. By default, the + SET_LED command will sync it's changes with other ongoing gcode commands. + This can lead to undesirable behavior if LEDs are being set while the + printer is not printing as it will reset the idle timeout. If careful + timing is not needed, the optional SYNC=0 parameter can be specified to + apply the changes instantly and not reset the idle timeout. ## Servo Commands |