def run():
display = Display()
generator = Generator()
button_a = Debouncer(board.D9, digitalio.Pull.UP, 0.01)
button_b = Debouncer(board.D6, digitalio.Pull.UP, 0.01)
button_c = Debouncer(board.D5, digitalio.Pull.UP, 0.01)
encoder_button = Debouncer(board.D12, digitalio.Pull.UP, 0.01)
encoder = rotaryio.IncrementalEncoder(board.D10, board.D11)
current_position = None # current encoder position
change = 0 # the change in encoder position
delta = 0 # how much to change the frequency by
shape = shapes.SINE # the active waveform
frequency = 440 # the current frequency
display.update_shape(shape) # initialize the display contents
display.update_frequency(frequency)
while True:
encoder_button.update()
button_a.update()
button_b.update()
button_c.update()
current_position, change = get_encoder_change(encoder, current_position)
if change != 0:
if not button_a.value:
delta = change * 1000
elif not button_b.value:
delta = change * 100
elif not button_c.value:
delta = change * 10
else:
delta = change
frequency = change_frequency(frequency, delta)
if encoder_button.fell:
shape = change_shape(shape)
display.update_shape(shape)
display.update_frequency(frequency)
generator.update(shape, frequency)
State.exit(self, machine)
def update(self, machine):
if switch.fell:
if audio.paused:
audio.resume()
servo.throttle = self.paused_servo
self.paused_servo = 0.0
machine.resume_state(machine.paused_state)
elif not switch.value:
if time.monotonic() - self.switch_pressed_at > 1.0:
machine.go_to_state('raising')
################################################################################
# Create the state machine
pretty_state_machine = StateMachine()
pretty_state_machine.add_state(WaitingState())
pretty_state_machine.add_state(DroppingState())
pretty_state_machine.add_state(BurstState())
pretty_state_machine.add_state(ShowerState())
pretty_state_machine.add_state(IdleState())
pretty_state_machine.add_state(RaisingState())
pretty_state_machine.add_state(PausedState())
pretty_state_machine.go_to_state('waiting')
while True:
switch.update()
pretty_state_machine.update()
crickit.continuous_servo_1.set_pulse_width_range(min_pulse=500, max_pulse=2500)
speed = -0.04 #this is clockwise/forward at a moderate tempo
def play_voice(vo):
mixer.stop_voice(vo)
mixer.play(samples[vo], voice=vo, loop=False)
while True:
clock_pin.update() #debouncer at work
voice_1_pin.update()
voice_2_pin.update()
voice_3_pin.update()
voice_4_pin.update()
touch_1_pad.update()
touch_4_pad.update()
touch_2_3_pad.update()
crickit.continuous_servo_1.throttle = speed # spin the disc at speed defined by touch pads
if clock_pin.fell: # sensor noticed change from white (reflection) to black (no reflection)
# this means a clock tick has begun, time to check if any steps will play
led.value = 0
if voice_1_pin.value: # a black step (no reflection) mark during clock tick, play a sound!
led.value = 1 # light up LED when step is read
# print('| .kick. | | | |')
play_voice(0)
if voice_2_pin.value:
def get_encoder_change(encoder, pos):
new_position = encoder.position
if pos is None:
return (new_position, 0)
else:
return (new_position, new_position - pos)
#--------------------------------------------------------------------------------
# Main loop
while True:
now = time.monotonic()
button.update()
if mode == 1:
if now >= (last_movement_at + sweep_time / 36):
last_movement_at = now
angle += delta
if (angle > 180) or (angle < 0):
delta *= -1
angle += delta
if button.fell:
servo.angle = 0
if mode == 0:
mode = 1
sweep_time = 1.0
last_movement_at = now