Reconnect if the BLE connection dies

solar_ble.py

@@ -230,24 +230,13 @@ def write(fh, data):
 dlgt = Delegate()
 
 prev = time.time() - INTERVAL
+
+
+while True:
+    try:
         with btle.Peripheral(MAC).withDelegate(dlgt) as dev:
 
-    # for svc in dev.services:
-    #    print(svc, svc.uuid)
-
-    #    print(dir(dev))
-
-    #    wd = dev.getServiceByUUID(write_service)
-
-    #    print(wd)
-
             wd = dev.getCharacteristics(uuid=write_device)[0]
-    # print(cs)
-    # print(dir(cs))
-    # print(wd.write(b'\xf0\x03\x00\x0c\x00\x08\x91\xd1'))
-
-    #    rd = dev.getCharacteristics(uuid=read_device)[0]
-    #    print(rd.read())
 
             while True:
                 dev.waitForNotifications(1)
@@ -267,3 +256,7 @@ with btle.Peripheral(MAC).withDelegate(dlgt) as dev:
             #    write(wd, CMD_DISABLE_LOAD)
             # else:
             #    write(wd, CMD_ENABLE_LOAD)
+
+    except btle.BTLEDisconnectError:
+        print(datetime.datetime.utcnow().isoformat(" "), "ERROR: Disconnected")
+        time.sleep(1)