Fiber Optic Code

Code for fiber optic system on the Playa Bike

Author: firepixie

Playa_Bike/fiberoptic_code.py

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+import time
+import board
+import adafruit_rgbled
+import digitalio
+
+POWER_PIN = board.D10
+
+enable = digitalio.DigitalInOut(POWER_PIN)
+enable.direction = digitalio.Direction.OUTPUT
+enable.value = True
+
+# Pin the Red LED is connected to
+RED_LED = board.D11
+
+# Pin the Green LED is connected to
+GREEN_LED = board.D12
+
+# Pin the Blue LED is connected to
+BLUE_LED = board.D13
+
+# Create the RGB LED object
+led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED)
+
+# Optionally, you can also create the RGB LED object with inverted PWM
+# led = adafruit_rgbled.RGBLED(RED_LED, GREEN_LED, BLUE_LED, invert_pwm=True)
+
+def wheel(pos):
+    # Input a value 0 to 255 to get a color value.
+    # The colours are a transition r - g - b - back to r.
+    if pos < 0 or pos > 255:
+        return 0, 0, 0
+    if pos < 85:
+        return int(255 - pos * 3), int(pos * 3), 0
+    if pos < 170:
+        pos -= 85
+        return 0, int(255 - pos * 3), int(pos * 3)
+    pos -= 170
+    return int(pos * 3), 0, int(255 - (pos * 3))
+
+def rainbow_cycle(wait):
+    for i in range(255):
+        i = (i + 1) % 256
+        led.color = wheel(i)
+        time.sleep(wait)
+
+while True:
+    # rainbow cycle the RGB LED
+    rainbow_cycle(0.1)