ble - put discovery back

api/ble.py

@@ -182,18 +182,18 @@ def _is_match(mac: str, name: str) -> bool:
 ####################################################
 async def read_data(mac: str) -> Optional[SensorReading]:
     
-#    try:
-#        address = await asyncio.wait_for(
-#            _discover_device(mac),
-#            timeout=DISCOVER_TIMEOUT,
-#        )
-#    except asyncio.TimeoutError:
-#        log.warning("Device discovery timed out for %s after %.1fs", mac, DISCOVER_TIMEOUT)
-#        return None
-#
-#    if not address:
-#        return None
-    address = mac
+    try:
+        address = await asyncio.wait_for(
+            _discover_device(mac),
+            timeout=DISCOVER_TIMEOUT,
+        )
+    except asyncio.TimeoutError:
+        log.warning("Device discovery timed out for %s after %.1fs", mac, DISCOVER_TIMEOUT)
+        return None
+
+    if not address:
+        return None
+        
     try:
         async with BleakClient(address, timeout=CONNECT_TIMEOUT) as client:
             # NEW BLOCK  ----------------------------------------------