Support for linp.remote.k9b1

Author: chenvd

custom_components/xiaomi_gateway3/core/devices.py

@@ -1540,6 +1540,20 @@
         MathConv("humidity", mi="3.p.1008", round=1),
         BaseConv("battery", mi="2.p.1003"),
     ],
+}, {
+    # linp.remote.k9b1
+    5480: ["Linptech", "Wireless Button", "k9b1"],
+    "spec": [  
+        # mibeacon2 spec
+        BLEMapConv("action", "sensor", mi=4097, map={"000000": BUTTON_1_SINGLE, "000001": BUTTON_1_HOLD, "000002": BUTTON_1_DOUBLE}),
+        BLEByteConv("battery", "sensor", mi=18435, entity=ENTITY_LAZY),  # uint8
+        # miot spec
+        ConstConv("action", mi="2.e.1", value=BUTTON_1_SINGLE),
+        ConstConv("action", mi="2.e.2", value=BUTTON_1_DOUBLE),
+        ConstConv("action", mi="2.e.3", value=BUTTON_1_HOLD),
+        BaseConv("battery", mi="3.p.1003"),        
+    ],
+    # "ttl": "6h"  # battery every 6 hours
 }, {
     # linp.remote.k9b11
     5481: ["Linptech", "Wireless Button", "k9b11"],