ajout quelques scripts de test + WIP morse

pour projet lumières dans la nuit, sense_morse.py

sense_stick.py

@@ -0,0 +1,41 @@
+from sense_hat import SenseHat, ACTION_PRESSED, ACTION_HELD, ACTION_RELEASED
+from signal import pause
+
+x = 3
+y = 3
+sense = SenseHat()
+
+def clamp(value, min_value=0, max_value=7):
+    return min(max_value, max(min_value, value))
+
+def pushed_up(event):
+    global y
+    if event.action != ACTION_RELEASED:
+        y = clamp(y - 1)
+
+def pushed_down(event):
+    global y
+    if event.action != ACTION_RELEASED:
+        y = clamp(y + 1)
+
+def pushed_left(event):
+    global x
+    if event.action != ACTION_RELEASED:
+        x = clamp(x - 1)
+
+def pushed_right(event):
+    global x
+    if event.action != ACTION_RELEASED:
+        x = clamp(x + 1)
+
+def refresh():
+    sense.clear()
+    sense.set_pixel(x, y, 255, 255, 255)
+
+sense.stick.direction_up = pushed_up
+sense.stick.direction_down = pushed_down
+sense.stick.direction_left = pushed_left
+sense.stick.direction_right = pushed_right
+sense.stick.direction_any = refresh
+refresh()
+pause()