add a non-empty bluefruit_connect_simpletest.py

Author: dhalbert

examples/bluefruit_connect_simpletest.py

@@ -1 +1,24 @@
-# To be supplied
+# Print out the color data from a ColorPacket.
+
+from adafruit_ble.uart import UARTServer
+from adafruit_bluefruit_connect.packet import Packet
+# Only the packet classes that are imported will be known to Packet.
+from adafruit_bluefruit_connect.color_packet import ColorPacket
+
+uart_server = UARTServer()
+
+advertising_now = False
+
+while True:
+    if not uart_server.connected:
+        if not advertising_now:
+            uart_server.start_advertising()
+            advertising_now = True
+        continue
+
+    # Connected, so no longer advertising
+    advertising_now = False
+
+    packet = Packet.from_stream(uart_server)
+    if isinstance(packet, ColorPacket):
+        print(packet.color)