Merge pull request adafruit#1033 from jedgarpark/clue-beacon

first commit

Author: tannewt

CLUE_Beacon/bg.bmp

@@ -0,0 +1,61 @@
+"""
+Eddystone Beacon for CLUE
+This example broadcasts our Mac Address as our Eddystone ID and a link to a URL of your choice.
+Hold the A button to display QR code, use B button to pick URL from the list.
+"""
+
+import time
+from adafruit_pybadger import pybadger
+import adafruit_ble
+from adafruit_ble_eddystone import uid, url
+
+radio = adafruit_ble.BLERadio()
+
+# Reuse the BLE address as our Eddystone instance id.
+eddystone_uid = uid.EddystoneUID(radio.address_bytes)
+
+# List of URLs to broadcast here:
+ad_url = [("https://circuitpython.org", "CirPy"),
+          ("https://adafru.it/discord","DISCORD"),
+          ("https://forums.adafruit.com", "Forums"),
+          ("https://learn.adafruit.com", "Learn")
+         ]
+pick = 0  # use to increment url choices
+
+pybadger.play_tone(1600, 0.25)
+pybadger.show_business_card(image_name="cluebeacon.bmp")
+
+while True:
+    pybadger.auto_dim_display(delay=3, movement_threshold=4)
+    eddystone_url = url.EddystoneURL(ad_url[pick][0])
+
+    if pybadger.button.a and not pybadger.button.b:  # Press button A to show QR code
+        pybadger.play_tone(1200, 0.1)
+        pybadger.brightness = 1
+        pybadger.show_qr_code(data=ad_url[pick][0])  # Tests QR code
+        time.sleep(0.1)  # Debounce
+
+    elif pybadger.button.b and not pybadger.button.a:  # iterate through urls to broadcast
+        pybadger.play_tone(1600, 0.2)
+        pick = (pick + 1) % len(ad_url)
+        pybadger.brightness = 1
+        pybadger.show_business_card(image_name="bg.bmp", name_string=ad_url[pick][1], name_scale=5,
+                                    email_string_one="", email_string_two=ad_url[pick][0])
+        time.sleep(0.1)
+
+    elif pybadger.button.a and pybadger.button.b:
+        pybadger.play_tone(1000, 0.2)
+        pybadger.brightness = 1
+        pybadger.show_business_card(image_name="cluebeacon.bmp")
+        time.sleep(0.1)
+
+    # Alternate between advertising our ID and our URL.
+    radio.start_advertising(eddystone_uid)
+    time.sleep(0.5)
+    radio.stop_advertising()
+
+    radio.start_advertising(eddystone_url)
+    time.sleep(0.5)
+    radio.stop_advertising()
+
+    time.sleep(1)