fix minor bugs and doc typos

Author: dhalbert

adafruit_ble/advertising.py

@@ -29,6 +29,7 @@
 
 """
 
+import bleio
 import struct
 
 class AdvertisingPacket:
@@ -171,7 +172,7 @@ def add_tx_power(self, tx_power):
 
     def add_appearance(self, appearance):
         """Add BLE Appearance value."""
-        self.add_field(AdvertisingPacket.APPEARANCE, struct.pack("<h", appearance))
+        self.add_field(AdvertisingPacket.APPEARANCE, struct.pack("<H", appearance))
 
 
 class Advertisement:

adafruit_ble/current_time_client.py

@@ -36,10 +36,9 @@
 
 class CurrentTimeClient:
     """
-    Set up a peripheral that advertises for Current Time Service,
-    and connects if found.
+    Set up a peripheral that solicits centrals for Current Time Service,
 
-    :param str name: Name to advertise for server. If None, use default Peripheral name.
+    :param str name: Name to advertise for server. If None, use default Advertisement name.
 
     Example::
 
@@ -58,9 +57,9 @@ class CurrentTimeClient:
     CURRENT_TIME_UUID = UUID(0x2A2B)
     LOCAL_TIME_INFORMATION_UUID = UUID(0x2A0F)
 
-    def __init__(self, name="CTSClient", tx_power=0):
-        self._periph = Peripheral()
-        self._advertisement = SolicitationAdvertisement(name, (self.CTS_UUID,), tx_power=tx_power)
+    def __init__(self, name=None, tx_power=0):
+        self._periph = Peripheral(name=name)
+        self._advertisement = SolicitationAdvertisement(peripheral.name, (self.CTS_UUID,), tx_power=tx_power)
         self._current_time_char = self._local_time_char = None
 
 

adafruit_ble/uart_client.py

@@ -40,7 +40,6 @@ class UARTClient:
       for the first character and between subsequent characters.
     :param int buffer_size: buffer up to this many bytes.
       If more bytes are received, older bytes will be discarded.
-    :param str name: Name to advertise for server. If None, use default Peripheral name.
 
     Example::