Refactor LED deck examples to use WRGB ordering to match packet format

Changed the color type from rgbw to wrgb and reordered parameters to (w, r, g, b)
to better reflect the actual data packet structure (0xWWRRGGBB).

Author: gemenerik

examples/color_led_deck/color_led_cycle.py

@@ -31,12 +31,12 @@
 URI = uri_helper.uri_from_env(default='radio://0/80/2M/E7E7E7E7E7')
 
 
-class rgbw:
-    def __init__(self, r: int, g: int, b: int, w: int = 0):
+class wrgb:
+    def __init__(self, w: int, r: int, g: int, b: int):
+        self.w = w
         self.r = r
         self.g = g
         self.b = b
-        self.w = w
 
 
 class hsv:
@@ -46,7 +46,7 @@ def __init__(self, h: int, s: int, v: int):
         self.v = v
 
 
-def hsv_to_rgbw(input: hsv) -> rgbw:
+def hsv_to_wrgb(input: hsv) -> wrgb:
     h, s, v = input.h, input.s / 255.0, input.v / 255.0
 
     if s == 0:
@@ -72,18 +72,18 @@ def hsv_to_rgbw(input: hsv) -> rgbw:
         else:
             r, g, b = v, p, q
 
-    return rgbw(int(r * 255), int(g * 255), int(b * 255), 0)
+    return wrgb(0, int(r * 255), int(g * 255), int(b * 255))
 
 
-def cycle_colors(step: int) -> rgbw:
+def cycle_colors(step: int) -> wrgb:
     h = step % 360
     s = 255
     v = 255
-    return hsv_to_rgbw(hsv(h, s, v))
+    return hsv_to_wrgb(hsv(h, s, v))
 
 
-def pack_rgbw(input: rgbw) -> int:
-    """Pack RGBW values into uint32 format: 0xWWRRGGBB"""
+def pack_wrgb(input: wrgb) -> int:
+    """Pack WRGB values into uint32 format: 0xWWRRGGBB"""
     return (input.w << 24) | (input.r << 16) | (input.g << 8) | input.b
 
 
@@ -110,7 +110,7 @@ def thermal_status_callback(timestamp, data, logconf):
         log_conf.data_received_cb.add_callback(thermal_status_callback)
         log_conf.start()
 
-        # Brightness correction: balances luminance across R/G/B/W channels
+        # Brightness correction: balances luminance across W/R/G/B channels
         # Set to 1 (enabled, default) for perceptually uniform colors
         # Set to 0 (disabled) for maximum brightness per channel
         cf.param.set_value('colorled.brightnessCorr', 1)
@@ -120,12 +120,12 @@ def thermal_status_callback(timestamp, data, logconf):
             print('Cycling through colors. Press Ctrl-C to stop.')
             while True:
                 for i in range(0, 360, 1):
-                    color: rgbw = cycle_colors(i)
+                    color: wrgb = cycle_colors(i)
                     # print(color.r, color.g, color.b)
-                    color_uint32 = pack_rgbw(color)
-                    cf.param.set_value('colorled.rgbw8888', str(color_uint32))
+                    color_uint32 = pack_wrgb(color)
+                    cf.param.set_value('colorled.wrgb8888', str(color_uint32))
                     time.sleep(0.01)
         except KeyboardInterrupt:
             print('\nStopping and turning off LED...')
-            cf.param.set_value('colorled.rgbw8888', '0')
+            cf.param.set_value('colorled.wrgb8888', '0')
             time.sleep(0.1)

examples/color_led_deck/color_led_set.py

@@ -31,12 +31,12 @@
 URI = uri_helper.uri_from_env(default='radio://0/80/2M/E7E7E7E7E7')
 
 
-class rgbw:
-    def __init__(self, r: int, g: int, b: int, w: int = 0):
+class wrgb:
+    def __init__(self, w: int, r: int, g: int, b: int):
+        self.w = w
         self.r = r
         self.g = g
         self.b = b
-        self.w = w
 
 
 class rgb:
@@ -47,8 +47,8 @@ def __init__(self, r: int, g: int, b: int):
         self.b = b - self.w
 
 
-def pack_rgbw(input: rgbw | rgb) -> int:
-    """Pack RGBW values into uint32 format: 0xWWRRGGBB"""
+def pack_wrgb(input: wrgb | rgb) -> int:
+    """Pack WRGB values into uint32 format: 0xWWRRGGBB"""
     return (input.w << 24) | (input.r << 16) | (input.g << 8) | input.b
 
 
@@ -86,24 +86,24 @@ def thermal_status_callback(timestamp, data, logconf):
             # Set your desired color here:
             # ========================================
             # Examples:
-            #   color = rgbw(r=255, g=0, b=0, w=0)      # Pure red
-            #   color = rgbw(r=0, g=255, b=0, w=0)      # Pure green
-            #   color = rgbw(r=0, g=0, b=255, w=0)      # Pure blue
-            #   color = rgbw(r=0, g=0, b=0, w=255)      # Pure white LED
-            #   color = rgbw(r=255, g=128, b=0, w=50)   # Orange + white
+            #   color = wrgb(w=0, r=255, g=0, b=0)      # Pure red
+            #   color = wrgb(w=0, r=0, g=255, b=0)      # Pure green
+            #   color = wrgb(w=0, r=0, g=0, b=255)      # Pure blue
+            #   color = wrgb(w=255, r=0, g=0, b=0)      # Pure white LED
+            #   color = wrgb(w=50, r=255, g=128, b=0)   # Orange + white
             #   color = rgb(r=255, g=255, b=255)        # White (auto W extraction)
 
-            color = rgbw(r=255, g=0, b=100, w=0)
+            color = wrgb(w=0, r=255, g=0, b=100)
             # ========================================
 
-            color_uint32 = pack_rgbw(color)
-            cf.param.set_value('colorled.rgbw8888', color_uint32)
+            color_uint32 = pack_wrgb(color)
+            cf.param.set_value('colorled.wrgb8888', color_uint32)
             time.sleep(0.01)
             print(f'Setting LED to R={color.r}, G={color.g}, B={color.b}, W={color.w}')
             print('Press Ctrl-C to turn off LED and exit.')
             while True:
                 time.sleep(0.1)
         except KeyboardInterrupt:
             print('\nStopping and turning off LED...')
-            cf.param.set_value('colorled.rgbw8888', 0)
+            cf.param.set_value('colorled.wrgb8888', 0)
             time.sleep(0.1)