poc in folder

poc_hardware/leds.py

@@ -0,0 +1,56 @@
+#!/usr/bin/python3
+
+import board
+import neopixel
+import time
+import sys
+import asyncio
+
+colorToFill = (0, 0, 0)
+pixels = neopixel.NeoPIxel(board.D18, 20, brightness=0.01)
+
+notePixels = { 'si': [0, 1],
+            'la#': [2, 3],
+            'la': [4, 5],
+            'sol#':[6],
+            'sol':[7, 8, 9],
+            'fa#':[10],
+            'fa':[11, 12, 13],
+            'mi':[14, 15, 16],
+            're#':[17],
+            're':[18, 19],
+            'do#':[],
+            'do':[]}
+
+def playNote(color, secondsToStay, pixelsToFill):
+    for pixelIndex in pixelsToFill:
+        pixels[pixelIndex] = color
+    time.sleep(secondsToStay)
+
+
+
+
+
+def launchMusic(noteList):
+    
+    pixels.fill(0,0,0)
+    pixels.write()
+
+    for notes, tempo in noteList:
+        for note in notes:
+            playNote((255, 0, 0), tempo, notePixels[note.lower()])
+        pixels.fill(colorToFill)
+        pixels.write()
+
+music = [
+        (['sol'], 1),
+        (['sol'], 1),
+        (['sol'], 1),
+        (['re#'], 1),
+        (['la#'], 0.5),
+        (['sol'], 0.5),
+        (['re#'], 1),
+        (['la#'], 0.5),
+         ]
+
+launchMusic(music)