Merge branch 'master' into master

Author: ladyada

.travis.yml

@@ -15,7 +15,7 @@ cache:
 
 env:
   global:
-    - ARDUINO_IDE_VERSION="1.8.7"
+    - ARDUINO_IDE_VERSION="1.8.11"
     - PRETTYNAME="Adafruit Learning System Guides"
     - PLATFORM_CHECK_ONLY_ON_FILE=true
 

Activity_Generator/code.py

@@ -0,0 +1,50 @@
+"""ACTIVITY GENERATOR for Adafruit CLUE"""
+
+import time
+import random
+from adafruit_clue import clue
+from things import activities
+from things import subjects
+
+screen = clue.simple_text_display(text_scale=4, colors=(clue.WHITE,))
+
+screen[1].text = "ACTIVITY"
+screen[2].text = "GENERATOR"
+screen.show()
+time.sleep(1.5)
+
+screen[0].text = "make a"
+screen[2].text = "about"
+screen[1].color = clue.RED
+screen[3].color = clue.GREEN
+screen[4].color = clue.BLUE
+
+activity = "???"
+subject_a = "???"
+subject_b = "???"
+two_subjects = True
+
+def random_pick(items):
+    index = random.randint(0, len(items)-1)
+    return items[index]
+
+while True:
+
+    if clue.button_a:
+        activity = random_pick(activities)
+        subject_a = random_pick(subjects)
+        subject_b = random_pick(subjects)
+        time.sleep(0.25)
+    if clue.button_b:
+        two_subjects = not two_subjects
+        time.sleep(0.5)
+
+    screen[1].text = activity
+    screen[3].text = subject_a
+
+    if two_subjects:
+        screen[4].text = subject_b
+    else:
+        screen[4].text = ""
+
+    screen.show()

Activity_Generator/things.py

@@ -0,0 +1,57 @@
+activities = [
+    "DRAWING",
+    "SONG",
+    "STORY",
+    "VIDEO",
+]
+
+subjects = [
+    "COMPUTER",
+    "ALIEN",
+    "LASER",
+    "FOOD",
+    "TREE",
+    "DREAM",
+    "WEATHER",
+    "DOG",
+    "CAT",
+    "BIRD",
+    "HORSE",
+    "BLANKET",
+    "TIME",
+    "PLANT",
+    "LEAF",
+    "EAR",
+    "HAND",
+    "FEET",
+    "TEETH",
+    "PHONE",
+    "SPACE",
+    "ROBOT",
+    "GHOST",
+    "FUTURE",
+    "PROBLEM",
+    "MUSIC",
+    "NOISE",
+    "METAL",
+    "ROCK",
+    "AIR",
+    "HOPE",
+    "FEAR",
+    "LOVE",
+    "DANGER",
+    "COOKIE",
+    "BREAD",
+    "WATER",
+    "HAT",
+    "ROUND",
+    "SQUARE",
+    "SUCCESS",
+    "LIGHT",
+    "RUNNING",
+    "TALKING",
+    "SLEEPING",
+    "FLYING",
+    "SINGING",
+    "ACTING",
+]

Adafruit_Feather_Sense/feather_sense_sensor_demo.py

@@ -0,0 +1,50 @@
+"""Sensor demo for Adafruit Feather Sense. Prints data from each of the sensors."""
+import time
+import array
+import math
+import board
+import audiobusio
+import adafruit_apds9960.apds9960
+import adafruit_bmp280
+import adafruit_lis3mdl
+import adafruit_lsm6ds
+import adafruit_sht31d
+
+i2c = board.I2C()
+
+apds9960 = adafruit_apds9960.apds9960.APDS9960(i2c)
+bmp280 = adafruit_bmp280.Adafruit_BMP280_I2C(i2c)
+lis3mdl = adafruit_lis3mdl.LIS3MDL(i2c)
+lsm6ds33 = adafruit_lsm6ds.LSM6DS33(i2c)
+sht31d = adafruit_sht31d.SHT31D(i2c)
+microphone = audiobusio.PDMIn(board.MICROPHONE_CLOCK, board.MICROPHONE_DATA,
+                              sample_rate=16000, bit_depth=16)
+
+def normalized_rms(values):
+    minbuf = int(sum(values) / len(values))
+    return int(math.sqrt(sum(float(sample - minbuf) *
+                             (sample - minbuf) for sample in values) / len(values)))
+
+apds9960.enable_proximity = True
+apds9960.enable_color = True
+
+# Set this to sea level pressure in hectoPascals at your location for accurate altitude reading.
+bmp280.sea_level_pressure = 1013.25
+
+while True:
+    samples = array.array('H', [0] * 160)
+    microphone.record(samples, len(samples))
+
+    print("\nFeather Sense Sensor Demo")
+    print("---------------------------------------------")
+    print("Proximity:", apds9960.proximity)
+    print("Red: {}, Green: {}, Blue: {}, Clear: {}".format(*apds9960.color_data))
+    print("Temperature: {:.1f} C".format(bmp280.temperature))
+    print("Barometric pressure:", bmp280.pressure)
+    print("Altitude: {:.1f} m".format(bmp280.altitude))
+    print("Magnetic: {:.3f} {:.3f} {:.3f} uTesla".format(*lis3mdl.magnetic))
+    print("Acceleration: {:.2f} {:.2f} {:.2f} m/s^2".format(*lsm6ds33.acceleration))
+    print("Gyro: {:.2f} {:.2f} {:.2f} dps".format(*lsm6ds33.gyro))
+    print("Humidity: {:.1f} %".format(sht31d.relative_humidity))
+    print("Sound level:", normalized_rms(samples))
+    time.sleep(0.3)

BLE_Heart_Rate_Trainer/ble_heart_rate_trainer.py

@@ -35,11 +35,9 @@
 # Seven Segment FeatherWing setup
 i2c = board.I2C()
 display_A = Seg7x4(i2c, address=0x70)  # this will be the BPM display
-display_A.brightness = 15
 display_A.fill(0)  # Clear the display
 # Second display has A0 address jumpered
 display_B = Seg7x4(i2c, address=0x71)  # this will be the % target display
-display_B.brightness = 15
 display_B.fill(0)  # Clear the display
 
 # display_A "b.P.M."

BLE_Sensornet/clue_sensornet.py

@@ -0,0 +1,20 @@
+"""This uses the CLUE as a Bluetooth LE sensor node."""
+
+import time
+from adafruit_clue import clue
+import adafruit_ble_broadcastnet
+
+print("This is BroadcastNet CLUE sensor:", adafruit_ble_broadcastnet.device_address)
+
+while True:
+    measurement = adafruit_ble_broadcastnet.AdafruitSensorMeasurement()
+
+    measurement.temperature = clue.temperature
+    measurement.pressure = clue.pressure
+    measurement.relative_humidity = clue.humidity
+    measurement.acceleration = clue.acceleration
+    measurement.magnetic = clue.magnetic
+
+    print(measurement)
+    adafruit_ble_broadcastnet.broadcast(measurement)
+    time.sleep(60)

BLE_Sensornet/feather_sense_sensornet.py

@@ -0,0 +1,31 @@
+"""This uses the Feather Sense as a Bluetooth LE sensor node."""
+
+import time
+import adafruit_ble_broadcastnet
+import board
+import adafruit_lsm6ds   # accelerometer
+import adafruit_sht31d   # humidity sensor
+import adafruit_bmp280   # barometric sensor
+import adafruit_lis3mdl  # magnetic sensor
+
+i2c = board.I2C()
+
+sense_accel = adafruit_lsm6ds.LSM6DS33(i2c)
+sense_humid = adafruit_sht31d.SHT31D(i2c)
+sense_barometric = adafruit_bmp280.Adafruit_BMP280_I2C(i2c)
+sense_magnet = adafruit_lis3mdl.LIS3MDL(i2c)
+
+print("This is BroadcastNet Feather Sense sensor:", adafruit_ble_broadcastnet.device_address)
+
+while True:
+    measurement = adafruit_ble_broadcastnet.AdafruitSensorMeasurement()
+
+    measurement.temperature = sense_barometric.temperature
+    measurement.pressure = sense_barometric.pressure
+    measurement.relative_humidity = sense_humid.relative_humidity
+    measurement.acceleration = sense_accel.acceleration
+    measurement.magnetic = sense_magnet.magnetic
+
+    # print(measurement)
+    adafruit_ble_broadcastnet.broadcast(measurement)
+    time.sleep(60)

BLE_Synth/cpb_amp_code.py

@@ -0,0 +1,106 @@
+'''BLE Synth
+File for the Circuit Playground Bluefruit
+Amp Portion'''
+from adafruit_circuitplayground.bluefruit import cpb
+from adafruit_led_animation.animation import Comet, AnimationGroup,\
+    AnimationSequence
+import adafruit_led_animation.color as color
+from adafruit_ble import BLERadio
+from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
+from adafruit_ble.services.nordic import UARTService
+from adafruit_bluefruit_connect.packet import Packet
+from adafruit_bluefruit_connect.color_packet import ColorPacket
+from adafruit_bluefruit_connect.button_packet import ButtonPacket
+
+#  easily call for NeoPixels to be off
+off = (0, 0, 0)
+#  state to debounce on CPB end
+tone = False
+
+# Setup for comet animation
+COMET_SPEED = 0.04  # Lower numbers increase the animation speed
+CPB_COMET_TAIL_LENGTH = 5  # The length of the comet on the Circuit Playground Bluefruit
+CPB_COMET_BOUNCE = False  # Set to True to make the comet "bounce" the opposite direction on CPB
+
+animations = AnimationSequence(
+    AnimationGroup(
+        Comet(cpb.pixels, COMET_SPEED, off, tail_length=CPB_COMET_TAIL_LENGTH,
+              bounce=CPB_COMET_BOUNCE)))
+
+#  note frequencies
+C4 = 261.63
+Csharp4 = 277.18
+D4 = 293.66
+Dsharp4 = 311.13
+E4 = 329.63
+F4 = 349.23
+Fsharp4 = 369.99
+G4 = 392
+Gsharp4 = 415.3
+A4 = 440
+Asharp4 = 466.16
+B4 = 493.88
+
+#  note array
+note = [C4, Csharp4, D4, Dsharp4, E4, F4,
+        Fsharp4, G4, Gsharp4, A4, Asharp4, B4]
+
+#  colors to recieve from color packet & for neopixels
+color_C = color.RED
+color_Csharp = color.ORANGE
+color_D = color.YELLOW
+color_Dsharp = color.GREEN
+color_E = color.TEAL
+color_F = color.CYAN
+color_Fsharp = color.BLUE
+color_G = color.PURPLE
+color_Gsharp = color.MAGENTA
+color_A = color.GOLD
+color_Asharp = color.PINK
+color_B = color.WHITE
+
+#  color array
+color = [color_C, color_Csharp, color_D, color_Dsharp, color_E,
+         color_F, color_Fsharp, color_G, color_Gsharp, color_A,
+         color_Asharp, color_B]
+
+# Setup BLE connection
+ble = BLERadio()
+uart = UARTService()
+advertisement = ProvideServicesAdvertisement(uart)
+
+while True:
+    #  connect via BLE
+    ble.start_advertising(advertisement)  # Start advertising.
+    was_connected = False
+    while not was_connected or ble.connected:
+        if ble.connected:  # If BLE is connected...
+            was_connected = True
+            #  start animations
+            animations.animate()
+            #  look for packets
+            if uart.in_waiting:
+                try:
+                    packet = Packet.from_stream(uart)  # Create the packet object.
+                except ValueError:
+                    continue
+                #  if it's a color packet:
+                if isinstance(packet, ColorPacket):
+                    for i in range(12):
+                        colors = color[i]
+                        notes = note[i]
+                        #  if the packet matches one of our colors:
+                        if packet.color == colors and not tone:
+                            #  animate with that color
+                            animations.color = colors
+                            #  play matching note
+                            cpb.start_tone(notes)
+                            tone = True
+                #  if it's a button packet aka feather's button has been released:
+                elif isinstance(packet, ButtonPacket) and packet.pressed:
+                    if packet.button == ButtonPacket.RIGHT and tone:
+                        tone = False
+                        #  stop playing the note
+                        cpb.stop_tone()
+                        #  turn off the neopixels but keep animation active
+                        animations.color = off