Re-add comment about the callback in DmxInput.h

jostlowe · Dec 9, 2021 · dd7a31d · dd7a31d
1 parent a7f622a
commit dd7a31d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/DmxInput.h b/src/DmxInput.h
@@ -83,6 +83,8 @@ class DmxInput
     /*
         Start async read process. This should only be called once.
         From then on, the buffer will always contain the latest DMX data.
+        If you want to be notified whenever a new DMX frame has been received,
+        provide a callback function that will be called without arguments.
     */
     void read_async(volatile uint8_t *buffer, void (*inputUpdatedCallback)(void) = nullptr);