Merge branch 'master' into master

Author: TonyLHansen

CPB_NeoPixel_Wooden_Xmas_Tree/code.py

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+import random
+import board
+import neopixel
+import adafruit_fancyled.adafruit_fancyled as fancy
+from adafruit_bluefruit_connect.packet import Packet
+from adafruit_bluefruit_connect.button_packet import ButtonPacket
+from adafruit_ble import BLERadio
+from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
+from adafruit_ble.services.nordic import UARTService
+
+# setting up # of neopixels
+TREE_LEDS = 12
+CPX_LEDS = 10
+#  setting up pins for neopixels
+TREE_PIN = board.A1
+CPX_PIN = board.D8
+
+#  neopixel setup
+tree = neopixel.NeoPixel(TREE_PIN, TREE_LEDS, brightness=0.5, auto_write=False)
+cpx = neopixel.NeoPixel(CPX_PIN, CPX_LEDS, brightness=0.1, auto_write=False)
+
+#  BLE setup
+ble = BLERadio()
+uart = UARTService()
+advertisement = ProvideServicesAdvertisement(uart)
+advertising = False
+
+#  to turn neopixels off
+OFF = (0, 0, 0)
+
+#  fancyLED color palettes
+
+fairy_palette = [fancy.CRGB(1.0, 0.0, 0.0),
+                 fancy.CRGB(1.0, 0.5, 0.0),
+                 fancy.CRGB(0.0, 0.5, 0.0),
+                 fancy.CRGB(0.0, 1.0, 1.0),
+                 fancy.CRGB(0.0, 0.0, 1.0),
+                 fancy.CRGB(0.75, 0.0, 1.0)]
+
+merry_palette = [fancy.CRGB(1.0, 0.0, 0.0),
+                 fancy.CRGB(0.0, 1.0, 0.0)]
+
+winter_palette = [fancy.CRGB(0.0, 0.75, 0.0),
+                  fancy.CRGB(0.0, 1.0, 1.0),
+                  fancy.CRGB(0.75, 0.0, 1.0),
+                  fancy.CRGB(1.0, 1.0, 1.0),
+                  fancy.CRGB(0.0, 0.75, 0.0),
+                  fancy.CRGB(0.75, 0.0, 1.0),
+                  fancy.CRGB(0.0, 0.0, 1.0),
+                  fancy.CRGB(0.0, 1.0, 1.0),
+                  fancy.CRGB(1.0, 0.0, 1.0)]
+
+star_palette = [fancy.CRGB(1.0, 0.75, 0.0),
+                fancy.CRGB(1.0, 1.0, 1.0),
+                fancy.CRGB(1.0, 0.75, 0.0),
+                fancy.CRGB(0.75, 0.75, 0.75),
+                fancy.CRGB(1.0, 0.75, 0.0)]
+
+hanukkah_palette = [fancy.CRGB(0.0, 1.0, 1.0),
+                    fancy.CRGB(0.0, 0.0, 1.0),
+                    fancy.CRGB(1.0, 0.75, 0.0),
+                    fancy.CRGB(0.0, 0.0, 1.0),
+                    fancy.CRGB(1.0, 1.0, 1.0)]
+
+#  default offset value
+offset = 0
+
+def gimel():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(hanukkah_palette, (offset - i) / 5)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(CPX_LEDS):
+        color = fancy.palette_lookup(hanukkah_palette, (offset - i) / 3)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        cpx[i] = color.pack()
+    cpx.show()
+
+#  neopixel animations
+
+def jazzy():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(fairy_palette, (offset - i) / 4.8)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(CPX_LEDS):
+        color = fancy.palette_lookup(fairy_palette, (offset + i) / 4)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        cpx[i] = color.pack()
+    cpx.show()
+
+def latkes():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(hanukkah_palette, (offset - 24) / TREE_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(CPX_LEDS):
+        color = fancy.palette_lookup(hanukkah_palette, (offset - 20) / CPX_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.3)
+        cpx[i] = color.pack()
+    cpx.show()
+
+def twinkle():
+    for i in range(60):
+        color = fancy.palette_lookup(fairy_palette, offset + i / CPX_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        p = random.randint(0, (CPX_LEDS - 1))
+        cpx[p] = color.pack()
+    cpx.show()
+
+    for i in range(60):
+        color = fancy.palette_lookup(fairy_palette, offset + i / TREE_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        p = random.randint(0, (TREE_LEDS - 1))
+        tree[p] = color.pack()
+    tree.show()
+
+def merry():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(merry_palette, (offset + i) / (TREE_LEDS / 2))
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(60):
+        color = fancy.palette_lookup(star_palette, (offset + i) / CPX_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        p = random.randint(0, (CPX_LEDS - 1))
+        cpx[p] = color.pack()
+    cpx.show()
+
+def festive():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(merry_palette, (offset - i) / 2)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(CPX_LEDS):
+        color = fancy.palette_lookup(star_palette, (offset + i) / CPX_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        cpx[i] = color.pack()
+    cpx.show()
+
+def fancy_swirl():
+    for i in range(TREE_LEDS):
+        color = fancy.palette_lookup(winter_palette, (offset + i) / TREE_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        tree[i] = color.pack()
+    tree.show()
+
+    for i in range(CPX_LEDS):
+        color = fancy.palette_lookup(star_palette, (offset - i) / CPX_LEDS)
+        color = fancy.gamma_adjust(color, brightness=0.25)
+        cpx[i] = color.pack()
+    cpx.show()
+
+#  states for different neopixel displays
+fairies = False
+feeling_fancy = False
+feeling_festive = False
+feeling_jazzy = False
+feeling_merry = False
+frying_latkes = False
+rolling_gimel = False
+
+while True:
+    #  states to trigger the different neopixel modes
+    if fairies:
+        twinkle()
+        offset += 0.5
+    if feeling_fancy:
+        fancy_swirl()
+        offset += 0.05
+    if feeling_festive:
+        festive()
+        offset += 0.05
+    if feeling_jazzy:
+        jazzy()
+        offset += 0.08
+    if feeling_merry:
+        merry()
+        offset += 0.12
+    if frying_latkes:
+        latkes()
+        offset += 0.05
+    if rolling_gimel:
+        gimel()
+        offset += 0.05
+
+    if not ble.connected and not advertising:
+        #  not connected in the app yet
+        ble.start_advertising(advertisement)
+        advertising = True
+
+    if ble.connected:
+        # after connected via app
+        advertising = False
+        if uart.in_waiting:
+            #  waiting for input from app
+            packet = Packet.from_stream(uart)
+            if isinstance(packet, ButtonPacket):
+                #  if buttons in the app are pressed
+                if packet.pressed:
+                    #  fairies
+                    if packet.button == ButtonPacket.UP:
+                        fairies = True
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = False
+                    #  fancy
+                    if packet.button == ButtonPacket.LEFT:
+                        fairies = False
+                        feeling_fancy = True
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = False
+                    #  festive
+                    if packet.button == ButtonPacket.RIGHT:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = True
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = False
+                    #  jazzy
+                    if packet.button == ButtonPacket.DOWN:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = True
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = False
+                    #  merry
+                    if packet.button == ButtonPacket.BUTTON_1:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = True
+                        frying_latkes = False
+                        rolling_gimel = False
+                    #  latkes
+                    if packet.button == ButtonPacket.BUTTON_2:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = True
+                        rolling_gimel = False
+                    #  gimel
+                    if packet.button == ButtonPacket.BUTTON_3:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = True
+                    #  off
+                    if packet.button == ButtonPacket.BUTTON_4:
+                        fairies = False
+                        feeling_fancy = False
+                        feeling_festive = False
+                        feeling_jazzy = False
+                        feeling_merry = False
+                        frying_latkes = False
+                        rolling_gimel = False
+                        cpx.fill(OFF)
+                        tree.fill(OFF)
+                        tree.show()
+                        cpx.show()

GemmaM0_Headband/README.md

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+## Twinkly Earwarmer Headband Tutorial code
+
+Code to accompany the tutorial Twinkly Earwarmer Headband (using an Adafruit Gemma M0) by Kathy Ceceri
+
+CircuitPython Code by Anne Barela
+
+See this guide at https://learn.adafruit.com/TwinklyEarwarmer/overview
+
+MIT License, please attribute and include this file.
+
+Adafruit expends resources providing open source materials, please support their work by buying products at https://www.adafruit.com

GemmaM0_Headband/code.py

@@ -0,0 +1,34 @@
+# Gemma M0 Onchip Temperature Sensor
+# Project by Kathy Ceceri
+# CircuitPython by Anne Barela
+# Adafruit Industries, 2019
+
+import time
+import board
+import microcontroller
+import neopixel
+import adafruit_dotstar
+
+ROOM_TEMP = 65.0  # Set this to the temp to change from blue to red (F)
+
+# Set up NeoPixel strand
+pixels = neopixel.NeoPixel(board.D1,  # NeoPixels on pin D1
+                           4,         # Number of Pixels
+                           brightness=0.2)   # Change from 0.0 to 1.0
+
+# For the Gemma M0 onboard DotStar LED
+dotstar = adafruit_dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1)
+
+def deg_f(deg_c):  # Convert Celcius to Fahrenheit
+    return(deg_c * 9 / 5) + 32.0
+
+while True:
+    temp = deg_f(microcontroller.cpu.temperature)
+    if temp > ROOM_TEMP:
+        pixels.fill((255, 0, 0))   # (255,0,0) is red
+        dotstar.fill((255, 0, 0))  # Set to red
+    else:
+        pixels.fill((0, 0, 255))   # (0,0,255) is blue
+        dotstar.fill((0, 0, 255))  # Set to blue
+
+    time.sleep(1.0)  # Wait 1 second