Add simple advertising test

Author: tannewt

examples/ble_advertising_simpletest.py

@@ -0,0 +1,25 @@
+# SPDX-FileCopyrightText: 2022 Scott Shawcroft for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+"""
+Simple connectable name advertisement. No services.
+"""
+
+from adafruit_ble import BLERadio
+
+from adafruit_ble.advertising import Advertisement
+
+ble = BLERadio()
+advertisement = Advertisement()
+advertisement.short_name = "HELLO"
+advertisement.connectable = True
+
+while True:
+    print(advertisement)
+    ble.start_advertising(advertisement, scan_response=b"")
+    while not ble.connected:
+        pass
+    print("connected")
+    while ble.connected:
+        pass
+    print("disconnected")