Philosophy change: remove most classes and use bleio instead.

Author: dhalbert

adafruit_ble/__init__.py

@@ -31,9 +31,6 @@
 Implementation Notes
 --------------------
 
-The Python classes here wrap rather than subclass the native `bleio` classes, due to limitations of
-native subclassing in the current MicroPython language core.
-
 **Hardware:**
 
    inline format: "* `Adafruit Feather nRF52840 Express <https://www.adafruit.com/product/4062>`_"

adafruit_ble/characteristic.py

@@ -20,24 +20,25 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 """
-`adafruit_ble.uuid`
+`adafruit_ble.uart`
 ====================================================
 
 UART-style communication.
 
 * Author(s): Dan Halbert for Adafruit Industries
 
 """
+from bleio import UUID, Characteristic, Service, Peripheral, CharacteristicBuffer
 
-import bleio
-
-from .uuid import UUID
-from .characteristic import Characteristic
-from .service import Service
-from .peripheral_server import PeripheralServer
 
 class UARTService:
-    """Provide UART-like functionality via the Nordic NUS service."""
+    """Provide UART-like functionality via the Nordic NUS service.
+
+    Example::
+
+        from adafruit_ble.uart import UARTService()
+        uart = UARTService()    # Starts advertising immediately.
+    """
 
     NUS_SERVICE_UUID = UUID("6E400001-B5A3-F393-E0A9-E50E24DCCA9E")
     NUS_RX_CHAR_UUID = UUID("6E400002-B5A3-F393-E0A9-E50E24DCCA9E")
@@ -51,8 +52,8 @@ def __init__(self):
 
         nus_uart_service = Service(self.NUS_SERVICE_UUID, (self._nus_tx_char, self._nus_rx_char))
 
-        self._periph = PeripheralServer((nus_uart_service,))
-        self._rx_buffer = bleio.CharacteristicBuffer(self._nus_rx_char.bleio_characteristic, 64)
+        self._periph = Peripheral((nus_uart_service,))
+        self._rx_buffer = CharacteristicBuffer(self._nus_rx_char, 64)
 
         self._periph.start_advertising()