Added clue_ams_remote.py

examples/clue_ams_remote.py

@@ -0,0 +1,73 @@
+"""
+This example solicits that apple devices that provide notifications connect to it, initiates
+pairing, then allows the user to use a CLUE board as a media remote through both the buttons
+and capacitive touch pads.
+"""
+
+import time
+import adafruit_ble
+from adafruit_ble.advertising.standard import SolicitServicesAdvertisement
+from adafruit_ble_apple_media import AppleMediaService
+from adafruit_clue import clue
+
+# PyLint can't find BLERadio for some reason so special case it here.
+radio = adafruit_ble.BLERadio() # pylint: disable=no-member
+a = SolicitServicesAdvertisement()
+a.solicited_services.append(AppleMediaService)
+radio.start_advertising(a)
+
+while not radio.connected:
+    pass
+
+print("connected")
+
+known_notifications = set()
+
+i = 0
+if radio.connected:
+    for connection in radio.connections:
+        if not connection.paired:
+            connection.pair()
+            print("paired")
+
+        ams = connection[AppleMediaService]
+
+while radio.connected:
+    if ams.playing:
+        play_str = "Playing"
+    else:
+        play_str = "Paused"
+    print("{} - {},  {}".format(ams.title, ams.artist, play_str))
+
+    # Capacitive touch pad marked 0 goes to the previous track
+    if clue.touch_0:
+        ams.previous_track()
+        time.sleep(0.25)
+
+    # Capacitive touch pad marked 1 toggles pause/play
+    if clue.touch_1:
+        ams.toggle_play_pause()
+        time.sleep(0.25)
+
+    # Capacitive touch pad marked 2 advances to the next track
+    if clue.touch_2:
+        ams.next_track()
+        time.sleep(0.25)
+
+    # If button B (on the right) is pressed, it increases the volume
+    if 'B' in clue.were_pressed:
+        ams.volume_up()
+        time.sleep(0.30)
+        while 'B' in clue.were_pressed:
+            ams.volume_up()
+            time.sleep(0.07)
+
+    # If button A (on the left) is pressed, the volume decreases
+    if 'A' in clue.were_pressed:
+        ams.volume_down()
+        time.sleep(0.30)
+        while 'A' in clue.were_pressed:
+            ams.volume_down()
+            time.sleep(0.07)
+
+print("disconnected")