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-rw-r--r--docs/G-Codes.md14
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/G-Codes.md b/docs/G-Codes.md
index afa808c8..fb9e4a7a 100644
--- a/docs/G-Codes.md
+++ b/docs/G-Codes.md
@@ -746,6 +746,20 @@ scheduled to run after the stepper move completes, however if a manual
stepper move uses SYNC=0 then future G-Code movement commands may run
in parallel with the stepper movement.
+### [mcp4018]
+
+The following command is available when a
+[mcp4018 config section](Config_Reference.md#mcp4018) is
+enabled.
+
+#### SET_DIGIPOT
+
+`SET_DIGIPOT DIGIPOT=config_name WIPER=<value>`: This command will
+change the current value of the digipot. This value should typically
+be between 0.0 and 1.0, unless a 'scale' is defined in the config.
+When 'scale' is defined, then this value should be between 0.0 and
+'scale'.
+
### [led]
The following command is available when any of the