Added function for clearing LED strips.

README.md

@@ -1,6 +1,6 @@
 ## grblHAL ##
 
-Latest build date is 20250808, see the [changelog](changelog.md) for details.  
+Latest build date is 20250825, see the [changelog](changelog.md) for details.  
 
 > [!NOTE]
 >  A settings reset will be performed on an update of builds prior to 20241208. Backup and restore of settings is recommended.  

changelog.md

@@ -1,5 +1,28 @@
 ## grblHAL changelog
 
+<a name="20250825">Build 20250825
+
+Core:
+
+* Added function for clearing LED strips.
+
+Drivers:
+
+* ESP32: fix for incorrect handling of claimed analog output ports. Ref. issue [#175](https://github.com/grblHAL/ESP32/issues/175).
+
+* LPC176x: fix for NXP framework "bug" causing compiler error insted of warning, possibly due to stricter compiler in newer versions of the IDE.  
+Ref. discussion [#57](https://github.com/grblHAL/LPC176x/discussions/57).
+
+* STM32F4xx: updated to allow mixing of LED strip drivers.
+
+Plugins:
+
+* Keypad, macros: fixed typo.
+
+* Plasma: added arc ok, probe and up/down input states to real time report when idle.
+
+--
+
 <a name="20250806">Build 20250806
 
 Core:

grbl.h

@@ -42,7 +42,7 @@
 #else
 #define GRBL_VERSION "1.1f"
 #endif
-#define GRBL_BUILD 20250808
+#define GRBL_BUILD 2020825
 
 #define GRBL_URL "https://github.com/grblHAL"
 

rgb.h

@@ -3,7 +3,7 @@
 
   Part of grblHAL
 
-  Copyright (c) 2024 Terje Io
+  Copyright (c) 2024-2025 Terje Io
 
   grblHAL is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -100,6 +100,23 @@ static inline bool rgb_is_onoff (rgb_ptr_t *device)
     return device->out != NULL && device->cap.R == 1 && device->cap.G == 1 && device->cap.B == 1;
 }
 
+static inline void rgb_clear (rgb_ptr_t *device)
+{
+    if(device->set_intensity)
+        device->set_intensity(255);
+
+    if(rgb_is_neopixels(device) && device->num_devices) {
+
+        uint32_t idx;
+
+        for(idx = 0; idx <= device->num_devices; idx++)
+            device->out(idx, (rgb_color_t){0});
+
+        if(device->num_devices > 1 && device->write)
+            device->write();
+    }
+}
+
 // Intensity conversions
 
 static inline rgb_color_t rgb_set_intensity (rgb_color_t color, uint8_t intensity)