Merge pull request #1368 from custom-components/PS1BB

Add support for Linptech Pressure Sensor PS1BB

Author: Ernst79

custom_components/ble_monitor/binary_sensor.py

@@ -361,6 +361,8 @@ def entity_registry_enabled_default(self):
         """Return if the entity should be enabled when first added to the entity registry."""
         if self._device_type == "ATC":
             return False
+        elif self.entity_description.key == 'reset':
+            return False
         else:
             return True
 

custom_components/ble_monitor/ble_parser/xiaomi.py

@@ -77,6 +77,7 @@
     0x3F0F: "RS1BB",
     0x38BB: "PTX",
     0x3531: "XMPIRO2SXS",
+    0x3F4C: "PS1BB",
 }
 
 # Structured objects for data conversions
@@ -759,6 +760,35 @@ def obj4818(xobj):
         return {}
 
 
+def obj483c(xobj):
+    """Pressure Present State"""
+    return {"pressure state": xobj[0]}
+
+
+def obj483d(xobj):
+    """Pressure Present Duration"""
+    (duration,) = struct.unpack("<I", xobj)
+    return {"pressure present duration": duration}
+
+
+def obj483e(xobj):
+    """Pressure Not Present Duration"""
+    (duration,) = struct.unpack("<I", xobj)
+    return {"pressure not present duration": duration}
+
+
+def obj483f(xobj):
+    """Pressure present time set"""
+    (duration,) = struct.unpack("<I", xobj)
+    return {"pressure present time set": duration}
+
+
+def obj4840(xobj):
+    """Pressure Not Present Time Set"""
+    (duration,) = struct.unpack("<I", xobj)
+    return {"pressure not present time set": duration}
+
+
 def obj4a01(xobj):
     """Low Battery"""
     low_batt = xobj[0]
@@ -839,6 +869,12 @@ def obj4a1a(xobj):
         return {}
 
 
+def obj4a1c(xobj):
+    """Device reset"""
+    reset = xobj[0]
+    return {"reset": reset}
+
+
 def obj4c01(xobj):
     """Temperature"""
     if len(xobj) == 4:
@@ -1095,6 +1131,11 @@ def obj5a16(xobj):
     0x4810: obj4810,
     0x4811: obj4811,
     0x4818: obj4818,
+    0x483c: obj483c,
+    0x483d: obj483d,
+    0x483e: obj483e,
+    0x483f: obj483f,
+    0x4840: obj4840,
     0x4a01: obj4a01,
     0x4a08: obj4a08,
     0x4a0c: obj4a0c,
@@ -1104,6 +1145,7 @@ def obj5a16(xobj):
     0x4a12: obj4a12,
     0x4a13: obj4a13,
     0x4a1a: obj4a1a,
+    0x4a1c: obj4a1c,
     0x4c01: obj4c01,
     0x4c02: obj4c02,
     0x4c03: obj4c03,

custom_components/ble_monitor/const.py

@@ -523,6 +523,26 @@ class BLEMonitorBinarySensorEntityDescription(
         device_class=BinarySensorDeviceClass.POWER,
         force_update=True,
     ),
+    BLEMonitorBinarySensorEntityDescription(
+        key="reset",
+        sensor_class="BaseBinarySensor",
+        update_behavior="Instantly",
+        name="reset",
+        unique_id="reset_",
+        icon="mdi:arrow-u-left-top",
+        device_class=None,
+        force_update=True,
+    ),
+    BLEMonitorBinarySensorEntityDescription(
+        key="pressure state",
+        sensor_class="BaseBinarySensor",
+        update_behavior="Instantly",
+        name="pressure state",
+        unique_id="pressure_state_",
+        icon="mdi:car-brake-low-pressure",
+        device_class=None,
+        force_update=False,
+    ),
 )
 
 
@@ -1278,6 +1298,54 @@ class BLEMonitorBinarySensorEntityDescription(
         suggested_display_precision=3,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    BLEMonitorSensorEntityDescription(
+        key="pressure present duration",
+        sensor_class="InstantUpdateSensor",
+        update_behavior="Instantly",
+        name="pressure present duration",
+        unique_id="pressure_present_duration_",
+        icon="mdi:clock-time-eight",
+        native_unit_of_measurement="s",
+        device_class=None,
+        suggested_display_precision=0,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    BLEMonitorSensorEntityDescription(
+        key="pressure not present duration",
+        sensor_class="InstantUpdateSensor",
+        update_behavior="Instantly",
+        name="pressure not present duration",
+        unique_id="pressure_not_present_duration_",
+        icon="mdi:clock-remove",
+        native_unit_of_measurement="s",
+        device_class=None,
+        suggested_display_precision=0,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    BLEMonitorSensorEntityDescription(
+        key="pressure present time set",
+        sensor_class="InstantUpdateSensor",
+        update_behavior="Instantly",
+        name="pressure present time set",
+        unique_id="pressure_present_time_set_",
+        icon="mdi:clock-time-eight",
+        native_unit_of_measurement="s",
+        device_class=None,
+        suggested_display_precision=0,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    BLEMonitorSensorEntityDescription(
+        key="pressure not present time set",
+        sensor_class="InstantUpdateSensor",
+        update_behavior="Instantly",
+        name="pressure not present time set",
+        unique_id="pressure_not_present_time_set_",
+        icon="mdi:clock-remove",
+        native_unit_of_measurement="s",
+        device_class=None,
+        suggested_display_precision=0,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
     BLEMonitorSensorEntityDescription(
         key="current",
         sensor_class="InstantUpdateSensor",
@@ -1780,6 +1848,7 @@ class BLEMonitorBinarySensorEntityDescription(
     'K9BB-1BTN'               : [["battery", "rssi"], ["one btn switch"], []],
     'MS1BB(MI)'               : [["battery", "rssi"], ["button"], ["opening"]],
     'HS1BB(MI)'               : [["illuminance", "battery", "rssi"], [], ["motion"]],
+    'PS1BB'                   : [["battery", "rssi", "pressure present duration", "pressure not present duration", "pressure present time set", "pressure not present time set"], [], ["reset", "pressure state"]],
     'XMPIRO2SXS'              : [["illuminance", "battery", "rssi"], [], ["motion"]],
     'XMWXKG01YL'              : [["rssi"], ["two btn switch left", "two btn switch right"], []],
     'XMWXKG01LM'              : [["battery", "rssi"], ["one btn switch"], []],
@@ -1919,6 +1988,7 @@ class BLEMonitorBinarySensorEntityDescription(
     'K9BB-1BTN'               : 'Linptech',
     'MS1BB(MI)'               : 'Linptech',
     'HS1BB(MI)'               : 'Linptech',
+    'PS1BB'                   : 'Linptech',
     'XMWXKG01YL'              : 'Xiaomi',
     'XMWXKG01LM'              : 'Xiaomi',
     'PTX'                     : 'Xiaomi',

custom_components/ble_monitor/manifest.json

@@ -14,5 +14,5 @@
     "btsocket>=0.2.0",
     "pyric>=0.1.6.3"
   ],
-  "version": "12.11.3"
+  "version": "12.12.0"
 }

custom_components/ble_monitor/sensor.py

@@ -351,6 +351,10 @@ class BaseSensor(RestoreSensor, SensorEntity):
     # |  |**distance
     # |  |**distance mm
     # |  |**duration
+    # |  |**pressure present duration
+    # |  |**pressure not present duration
+    # |  |**pressure present time set
+    # |  |**pressure present not time set
     # |  |**current
     # |  |**speed
     # |  |**gyroscope
@@ -527,7 +531,10 @@ def entity_registry_enabled_default(self) -> bool:
         if not self.is_beacon:
             return True
 
-        if self.entity_description.key in ['cypress temperature', 'cypress humidity', 'uuid']:
+        if self.entity_description.key in [
+            'cypress temperature', 'cypress humidity', 'uuid', 'pressure present duration',
+            'pressure not present duration', 'pressure present time set', 'pressure not present time set'
+        ]:
             return False
 
         return True

custom_components/ble_monitor/test/test_xiaomi_parser.py

@@ -366,6 +366,32 @@ def test_Xiaomi_RS1BB(self):
         assert sensor_msg["moisture detected"] == 0
         assert sensor_msg["rssi"] == -64
 
+    def test_Xiaomi_PS1BB(self):
+        """Test Xiaomi parser for Linptech PS1BB."""
+        self.aeskeys = {}
+        data_string = "043E26020100009bd60f38c1a41a020106161695fe48594c3f21f4957fb405c9cf040000d8252537CC"
+        data = bytes(bytearray.fromhex(data_string))
+
+        aeskey = "9b4441bc2505db3c3484bae6b7631b34"
+
+        is_ext_packet = True if data[3] == 0x0D else False
+        mac = (data[8 if is_ext_packet else 7:14 if is_ext_packet else 13])[::-1]
+        mac_address = mac.hex()
+        p_mac = bytes.fromhex(mac_address.replace(":", "").lower())
+        p_key = bytes.fromhex(aeskey.lower())
+        self.aeskeys[p_mac] = p_key
+        # pylint: disable=unused-variable
+        ble_parser = BleParser(aeskeys=self.aeskeys)
+        sensor_msg, tracker_msg = ble_parser.parse_raw_data(data)
+
+        assert sensor_msg["firmware"] == "Xiaomi (MiBeacon V5 encrypted)"
+        assert sensor_msg["type"] == "PS1BB"
+        assert sensor_msg["mac"] == "A4C1380FD69B"
+        assert sensor_msg["packet"] == 33
+        assert sensor_msg["data"]
+        assert sensor_msg["pressure present duration"] == 7800
+        assert sensor_msg["rssi"] == -52
+
     def test_Xiaomi_MJYD02YL(self):
         """Test Xiaomi parser for MJYD02YL."""
 

docs/_devices/Linptech PS1BB.md

@@ -0,0 +1,22 @@
+---
+manufacturer: Linptech
+name: Linptech Pressure Sensor
+model: PS1BB
+image: Linptech_PS1BB.png
+physical_description:
+broadcasted_properties:
+  - reset
+  - battery
+  - pressure state
+  - pressure present duration
+  - pressure not present duration
+  - pressure present time set
+  - pressure not present time set
+  - rssi
+broadcasted_property_notes:
+broadcast_rate:
+active_scan:
+encryption_key: true
+custom_firmware:
+notes:
+---