Merge pull request #1465 from brentru/update-metrox-pwmio

Update MetroX example to pwmio

Author: ladyada

MetroX_CircuitPython/mib_colorful_light.py

@@ -11,7 +11,7 @@
 import time
 import random
 import board
-import pulseio
+import pwmio
 from simpleio import map_range
 
 RED = [100, 0, 0]
@@ -26,13 +26,12 @@
 BLACK = [0, 0, 0]
 color_array = [RED, ORANGE, YELLOW, GREEN, TEAL, BLUE, CYAN, MAGENTA, WHITE, BLACK]
 
-red_led = pulseio.PWMOut(board.D9)
-green_led = pulseio.PWMOut(board.D10)
-blue_led = pulseio.PWMOut(board.D11)
+red_led = pwmio.PWMOut(board.D9)
+green_led = pwmio.PWMOut(board.D10)
+blue_led = pwmio.PWMOut(board.D11)
 
 rgb_led_array = [red_led, green_led, blue_led]
 
-
 def set_color(color):
     """sets the rgb led's cathodes."""
     print("Setting (%0.2f, %0.2f, %0.2f)" % (color[0], color[1], color[2]))
@@ -46,7 +45,6 @@ def random_color():
     rnd_color = random.randrange(len(color_array))
     set_color(color_array[rnd_color])
 
-
 while True:
     random_color()
-    time.sleep(2)
+    time.sleep(2)