led: Support automated LED updates based on display_template results

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 15 insertions, 9 deletions

diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md
index 1b264801..c62d4274 100644
--- a/docs/Config_Reference.md
+++ b/docs/Config_Reference.md
@@ -3552,12 +3552,18 @@ text:
 ### [display_template]
 
 Display data text "macros" (one may define any number of sections with
-a display_template prefix). This feature allows one to reduce
-repetitive definitions in display_data sections. One may use the
-builtin render() function in display_data sections to evaluate a
-template. For example, if one were to define `[display_template
-my_template]` then one could use `{ render('my_template') }` in a
-display_data section.
+a display_template prefix). See the
+[command templates](Command_Templates.md) document for information on
+template evaluation.
+
+This feature allows one to reduce repetitive definitions in
+display_data sections. One may use the builtin `render()` function in
+display_data sections to evaluate a template. For example, if one were
+to define `[display_template my_template]` then one could use `{
+render('my_template') }` in a display_data section.
+
+This feature can also be used for continuous LED updates using the
+[SET_LED_TEMPLATE](G-Codes.md#set_led_template) command.
 
 ```
 [display_template my_template_name]
@@ -3570,9 +3576,9 @@ display_data section.
 #   "param_speed = 75" might have a caller with
 #   "render('my_template_name', param_speed=80)". Parameter names may
 #   not use upper case characters.
-#text:
-#   The text to return when the render() function is called for this
-#   template. This field is evaluated using command templates (see
+text:
+#   The text to return when the this template is rendered. This field
+#   is evaluated using command templates (see
 #   docs/Command_Templates.md). This parameter must be provided.
 ```