Merge pull request #644 from zxzxwu/pasync

Advertising Set Info Transfer

bumble/device.py

@@ -794,6 +794,17 @@ class AdvertisingSet(EventEmitter):
         )
         del self.device.extended_advertising_sets[self.advertising_handle]
 
+    async def transfer_periodic_info(
+        self, connection: Connection, service_data: int = 0
+    ) -> None:
+        if not self.periodic_enabled:
+            raise core.InvalidStateError(
+                f"Periodic Advertising is not enabled on Advertising Set 0x{self.advertising_handle:02X}"
+            )
+        await connection.transfer_periodic_set_info(
+            self.advertising_handle, service_data
+        )
+
     def on_termination(self, status: int) -> None:
         self.enabled = False
         self.emit('termination', status)
@@ -1782,6 +1793,13 @@ class Connection(CompositeEventEmitter):
     ) -> None:
         await self.device.transfer_periodic_sync(self, sync_handle, service_data)
 
+    async def transfer_periodic_set_info(
+        self, advertising_handle: int, service_data: int = 0
+    ) -> None:
+        await self.device.transfer_periodic_set_info(
+            self, advertising_handle, service_data
+        )
+
     # [Classic only]
     async def request_remote_name(self):
         return await self.device.request_remote_name(self)
@@ -4001,6 +4019,18 @@ class Device(CompositeEventEmitter):
             check_result=True,
         )
 
+    async def transfer_periodic_set_info(
+        self, connection: Connection, advertising_handle: int, service_data: int = 0
+    ) -> None:
+        return await self.send_command(
+            hci.HCI_LE_Periodic_Advertising_Set_Info_Transfer_Command(
+                connection_handle=connection.handle,
+                service_data=service_data,
+                advertising_handle=advertising_handle,
+            ),
+            check_result=True,
+        )
+
     async def find_peer_by_name(self, name, transport=BT_LE_TRANSPORT):
         """
         Scan for a peer with a given name and return its address.

bumble/hci.py

@@ -4883,6 +4883,20 @@ class HCI_LE_Periodic_Advertising_Sync_Transfer_Command(HCI_Command):
     '''
 
 
+# -----------------------------------------------------------------------------
+@HCI_Command.command(
+    fields=[('connection_handle', 2), ('service_data', 2), ('advertising_handle', 1)],
+    return_parameters_fields=[
+        ('status', STATUS_SPEC),
+        ('connection_handle', 2),
+    ],
+)
+class HCI_LE_Periodic_Advertising_Set_Info_Transfer_Command(HCI_Command):
+    '''
+    See Bluetooth spec @ 7.8.90 LE Periodic Advertising Set Info Transfer Command
+    '''
+
+
 # -----------------------------------------------------------------------------
 @HCI_Command.command(
     fields=[