removed old magneto code.py

added fritzings
cowbell project added

Crickits/dont_fear_the_crickit/code.py

@@ -0,0 +1,141 @@
+import time
+import audioio
+from digitalio import DigitalInOut, Pull, Direction
+from adafruit_seesaw.seesaw import Seesaw
+from adafruit_seesaw.pwmout import PWMOut
+from adafruit_motor import servo
+from busio import I2C
+import neopixel
+import board
+
+
+# Create seesaw object
+i2c = I2C(board.SCL, board.SDA)
+seesaw = Seesaw(i2c)
+
+led = DigitalInOut(board.D13)
+led.direction = Direction.OUTPUT
+
+# Two onboard CPX buttons for FOG
+buttona = DigitalInOut(board.BUTTON_A)
+buttona.direction = Direction.INPUT
+buttona.pull = Pull.DOWN
+
+buttonb = DigitalInOut(board.BUTTON_B)
+buttonb.direction = Direction.INPUT
+buttonb.pull = Pull.DOWN
+
+
+# Use the signal port for potentiometer w/switch
+MORECOW = 2    # A switch on Signal #1
+SWITCH = 3     # A potentiometer on Signal #2
+# Add a pullup on the switch
+seesaw.pin_mode(SWITCH, seesaw.INPUT_PULLUP)
+
+# Servo angles
+BELL_START = 60
+BELL_END = 75
+MOUTH_START = 95
+MOUTH_END = 105
+
+# Create servos list
+servos = []
+for ss_pin in (17, 16): #17 is labeled 1 on CRICKIT, 16 is labeled 2
+    pwm = PWMOut(seesaw, ss_pin)
+    pwm.frequency = 50 #must be 50 cannot change
+    _servo = servo.Servo(pwm, min_pulse=400, max_pulse=2500)
+    servos.append(_servo)
+# Starting servo locations
+servos[0].angle = BELL_START
+servos[1].angle = MOUTH_START
+
+# For the fog machine we actually use the PWM on the motor port cause it really needs 5V!
+fog_off = PWMOut(seesaw, 22)
+fog_off.duty_cycle = 0
+fog_on = PWMOut(seesaw, 23)
+fog_on.duty_cycle = 0
+
+
+# Audio playback object and helper to play a full file
+a = audioio.AudioOut(board.A0)
+def play_file(wavfile):
+    with open(wavfile, "rb") as file:
+        wavf = audioio.WaveFile(file)
+        a.play(wavf)
+        while a.playing:
+            servos[1].angle = MOUTH_START
+            time.sleep(.2)
+            servos[1].angle = MOUTH_END
+            time.sleep(.2)
+
+# NeoPixels for EYES
+pixels = neopixel.NeoPixel(board.A1, 9, brightness=0.5)
+pixels[8] = (255, 255, 0)
+pixels[7] = (255, 255, 0)
+
+
+# Maps a number from one range to another.
+def map_range(x, in_min, in_max, out_min, out_max):
+    mapped = (x-in_min) * (out_max - out_min) / (in_max-in_min) + out_min
+    if out_min <= out_max:
+        return max(min(mapped, out_max), out_min)
+    return min(max(mapped, out_max), out_min)
+
+
+# Wait before starting up
+time.sleep(3)
+play_file("i-gotta-have-more-cowbell.wav")
+# a pause between audio clips
+time.sleep(1)
+play_file("only-prescription-more-cowbell.wav")
+
+while seesaw.digital_read(SWITCH):
+    pass
+
+print("Ready for playing audio")
+time.sleep(1)
+
+f = open("fear11.wav", "rb")
+wav = audioio.WaveFile(f)
+a.play(wav)
+
+while True:
+    if seesaw.digital_read(SWITCH):
+        break    # time to bail!
+    pot = seesaw.analog_read(MORECOW)
+    print(pot)
+    eyecolor = (int(map_range(pot, 0, 1023, 255, 0)), int(map_range(pot, 0, 1023, 0, 255)), 0)
+    pixels[8] = eyecolor
+    pixels[7] = eyecolor
+
+    if buttonb.value:
+        fog_on.duty_cycle = 65535
+    else:
+        fog_on.duty_cycle = 0
+
+    if buttona.value:
+        fog_off.duty_cycle = 65535
+    else:
+        fog_off.duty_cycle = 0
+
+    if pot < 200:  # wait for a bit before we start
+        continue
+    delay = map_range(pot, 200, 1023, 1.0, 0.1)
+    servos[0].angle = BELL_END
+    time.sleep(0.1)
+    servos[0].angle = BELL_START
+    time.sleep(delay)
+
+a.stop()
+f.close()
+
+# Fog machine test
+fog_off.duty_cycle = 65535
+fog_on.duty_cycle = 0
+time.sleep(0.1)
+fog_off.duty_cycle = 0
+
+pixels[8] = (255, 255, 0)
+pixels[7] = (255, 255, 0)
+time.sleep(1.5)
+play_file("i-coulda-used-more-cow-bell.wav")

Crickits/magneat-o/code.py

@@ -1,65 +0,0 @@
-import time
-from busio import I2C
-from adafruit_seesaw.seesaw import Seesaw
-from adafruit_seesaw.pwmout import PWMOut
-from adafruit_motor import motor
-from digitalio import DigitalInOut, Direction, Pull
-import board
-
-print("Mag Neat-o!")
-
-# 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))
-# Create another motor on seesaw PWM pins 19 & 18
-motor_b = motor.DCMotor(PWMOut(seesaw, 19), PWMOut(seesaw, 18))
-
-buttona = DigitalInOut(board.BUTTON_A)
-buttona.direction = Direction.INPUT
-buttona.pull = Pull.DOWN
-
-buttonb = DigitalInOut(board.BUTTON_B)
-buttonb.direction = Direction.INPUT
-buttonb.pull = Pull.DOWN
-
-switch = DigitalInOut(board.SLIDE_SWITCH)
-switch.direction = Direction.INPUT
-switch.pull = Pull.UP
-
-last_buttona = buttona.value
-last_buttonb = buttonb.value
-last_switch = switch.value
-
-while True:
-    if buttona.value != last_buttona:
-        if buttona.value:
-            print("down")
-            if motor_a.throttle:
-                print("haulin!")
-                motor_b.throttle = -0.1
-            else:
-                motor_b.throttle = -0.1
-        else:
-            motor_b.throttle = 0
-        last_buttona = buttona.value
-
-    if buttonb.value != last_buttonb:
-        if buttonb.value:
-            print("up")
-            if motor_a.throttle:
-                print("haulin!")
-                motor_b.throttle = 0.3
-            else:
-                motor_b.throttle = 0.25
-        else:
-            motor_b.throttle = 0
-        last_buttonb = buttonb.value
-
-    if switch.value != last_switch:
-        motor_a.throttle = switch.value
-        last_switch = switch.value
-
-    time.sleep(0.01)