fix #7 - Exception is raised when the Dice is flipped

README.md

@@ -5,7 +5,7 @@
 
 Use the GoDice Python API to integrate GoDice functionality into your own Python applications
 
-![PyPI - Version](https://img.shields.io/pypi/v/godice)
+[![PyPI version](https://badge.fury.io/py/godice.svg)](https://pypi.org/project/godice)
 
 **Supported features:**
 
@@ -42,12 +42,11 @@ import godice
 
 async def main():
     mac = "00:00:00:00:00:00"
-    client = bleak.BleakClient(mac, timeout=15)
 
     # Python context manager (async with) is used for convenient connection handling
     # Device stays connected during `async with` block execution and auto-disconnected on block finish
     # Otherwise, dice.connect/dice.disconnect can be used instead 
-    async with godice.create(client, godice.Shell.D6) as dice:
+    async with godice.create(mac, godice.Shell.D6, timeout=30) as dice:
 		print("Connected")
         blue_rgb = (0, 0, 255)
         yellow_rgb = (255, 255, 0)

godice/demo.py

@@ -9,21 +9,20 @@
 async def main():
     print("Discovering GoDice devices...")
     discovery_res = await bleak.BleakScanner.discover(timeout=10, return_adv=True)
-    dev_advdata_tuples = discovery_res.values()
-    dev_advdata_tuples = filter_godice_devices(dev_advdata_tuples)
+    device_advdata_tuples = discovery_res.values()
+    device_advdata_tuples = filter_godice_devices(device_advdata_tuples)
 
     print("Discovered devices...")
-    print_device_info(dev_advdata_tuples)
+    print_device_info(device_advdata_tuples)
 
     print("Connecting to a closest device...")
-    dev, _adv_data = select_closest_device(dev_advdata_tuples)
-    client = bleak.BleakClient(dev, timeout=15)
+    device, _adv_data = select_closest_device(device_advdata_tuples)
 
     # Python context manager (async with) is used for convenient connection handling
     # Device stays connected during `async with` block execution and auto-disconnected on block finish
     # Otherwise, dice.connect/dice.disconnect can be used instead 
-    async with godice.create(client, godice.Shell.D6) as dice:
-        print(f"Connected to {dev.name}")
+    async with godice.create(device.address, godice.Shell.D6) as dice:
+        print(f"Connected to {device.name}")
 
         blue_rgb = (0, 0, 255)
         yellow_rgb = (255, 255, 0)

godice/dice.py

@@ -41,8 +41,9 @@ def __init__(self, ble_client) -> None:
         self._color_upd_q = asyncio.Queue()
         self._battery_lvl_upd_q = asyncio.Queue()
         self._xyz_interpret_fn = None
-        self._nop_cb = lambda _: None
-        self._position_upd_cb = self._nop_cb
+        async def _noop_cb(_num, _stab_descr):
+            pass
+        self._position_upd_cb = _noop_cb
 
     async def connect(self):
         await self._client.connect()

godice/factory.py

@@ -31,12 +31,13 @@ class Shell(enum.Enum):
 }
 
 
-def create(ble_client: bleak.BleakClient, dice_shell: Shell):
+def create(ble_address: str, dice_shell: Shell, timeout: int=15, disconnect_cb=None):
     """
     Creates Dice API object representing the specified type of a dice
     :param ble_client: BleakClient
     :param dice_shell: Shell
     """
+    ble_client = bleak.BleakClient(ble_address, timeout=timeout, disconnected_callback=disconnect_cb)
     _dice = dice.Dice(ble_client)
     set_shell(_dice, dice_shell)
     return _dice