the voyages of the CPX-1701

Crickits/cpx-1701/code.py

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+import time
+from busio import I2C
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import motor
+import neopixel
+import audioio
+import board
+
+print("The voyages of the CPX-1701!")
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+# Create one motor on seesaw PWM pins 22 & 23
+motor_a = motor.DCMotor(PWMOut(seesaw, 22), PWMOut(seesaw, 23))
+
+# audio output
+cpx_audio = audioio.AudioOut(board.A0)
+
+# neopixels!
+pixels = neopixel.NeoPixel(board.NEOPIXEL, 10, brightness=1)
+pixels.fill((0, 0, 0))
+
+# give me a second before starting
+time.sleep(1)
+
+motor_a.throttle = 0  # warp drive off
+
+f = open("01space.wav", "rb")
+wav = audioio.WaveFile(f)
+cpx_audio.play(wav)
+
+t = time.monotonic()  # take a timestamp
+
+# slowly power up the dilithium crystals
+for i in range(50):
+    pixels.fill((0, 0, i))
+    time.sleep(0.05)
+
+# 6 seconds after audio started...
+while time.monotonic() - t < 6:
+    pass
+
+motor_a.throttle = 1  # full warp drive on!
+
+# wait for music to end
+while cpx_audio.playing:
+    pass
+f.close()
+
+# play the warp drive and theme music!
+f = open("02warp.wav", "rb")
+wav = audioio.WaveFile(f)
+cpx_audio.play(wav)
+
+time.sleep(1)
+
+# blast off!
+pixels.fill((255, 0, 0))
+
+# pulse the warp core
+while True:
+    for i in range(255, 0, -5):
+        pixels.fill((i, 0, 0))
+    for i in range(0, 255, 5):
+        pixels.fill((i, 0, 0))
+
+# wait for music to end
+while cpx_audio.playing:
+    pass
+f.close()