initial app helpers completed - moving to make the default apps next.

macropad_os/app_utils/__init__.py

@@ -0,0 +1,3 @@
+from .light_patterns import *
+from .sound_patterns import *
+from .helper_funcs import *

macropad_os/app_utils/helper_funcs.py

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+def clamp(num, min_value, max_value):
+   return max(min(num, max_value), min_value)
+
+
+
+def rgb_from_int(rgb):
+    blue = rgb & 255
+    green = (rgb >> 8) & 255
+    red = (rgb >> 16) & 255
+    return red, green, blue

macropad_os/app_utils/light_patterns.py

@@ -0,0 +1,20 @@
+arrows_with_enter = [
+    (0, 0, 0), (0, 0, 0), (0, 0, 0),
+    (0, 0, 0), (0, 0, 100), (0, 0, 0),
+    (0, 0, 100), (100, 0, 0), (0, 0, 100),
+    (0, 0, 0), (0, 0, 100), (0, 0, 0)
+]
+
+up_down_enter = [
+    (0, 0, 0), (0, 0, 0), (0, 0, 0),
+    (0, 0, 0), (0, 0, 100), (0, 0, 0),
+    (0, 0, 0), (100, 0, 0), (0, 0, 0),
+    (0, 0, 0), (0, 0, 100), (0, 0, 0)
+]
+
+arrows_yes_no = [
+    (0, 0, 0), (0, 0, 100), (0, 0, 0),
+    (100, 0, 0), (0, 0, 100), (0, 100, 0),
+    (0, 0, 0), (0, 0, 0), (0, 0, 0),
+    (0, 0, 0), (0, 0, 0), (0, 0, 0),
+]