Add liq_pressure and t_liq2 sensors

wrfz · Dec 13, 2024 · 92023e8 · 92023e8
1 parent c8a09d4
commit 92023e8
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diff --git a/components/daikin_rotex_uart/__init__.py b/components/daikin_rotex_uart/__init__.py
@@ -131,6 +131,195 @@ def get_fan_divider():
         "accuracy_decimals": 1,
         "state_class": STATE_CLASS_MEASUREMENT
     },
+    {
+        "type": "sensor",
+        "name": "liq_pressure",
+        "registryID": 0x20,
+        "offset": 14,
+        "signed": True,
+        "dataSize": 2,
+        "endian": Endian.LITTLE,
+        "divider": 10,
+        "device_class": DEVICE_CLASS_PRESSURE,
+        #"unit_of_measurement": UNIT_BAR,
+        "accuracy_decimals": 1,
+        "state_class": STATE_CLASS_MEASUREMENT
+    },
+    {
+        "type": "sensor",
+        "name": "t_liq2",
+        "registryID": 0x20,
+        "offset": 14,
+        "signed": True,
+        "dataSize": 2,
+        "endian": Endian.LITTLE,
+        "divider": 10,
+        "device_class": DEVICE_CLASS_TEMPERATURE,
+        "unit_of_measurement": UNIT_CELSIUS,
+        "accuracy_decimals": 1,
+        "state_class": STATE_CLASS_MEASUREMENT,
+        "handle_lambda": """
+            const double pressureBar = (data[0] + (data[1] << 8)) / 10.0;
+            const double divider = 10.0;
+
+            const std::vector<std::pair<double, double>> table = {
+                {0.482,-65.0},
+                {0.511,-64.0},
+                {0.542,-63.0},
+                {0.574,-62.0},
+                {0.607,-61.0},
+                {0.642,-60.0},
+                {0.679,-59.0},
+                {0.717,-58.0},
+                {0.757,-57.0},
+                {0.799,-56.0},
+                {0.843,-55.0},
+                {0.888,-54.0},
+                {0.935,-53.0},
+                {0.985,-52.0},
+                {1.036,-51.0},
+                {1.090,-50.0},
+                {1.146,-49.0},
+                {1.204,-48.0},
+                {1.264,-47.0},
+                {1.326,-46.0},
+                {1.391,-45.0},
+                {1.459,-44.0},
+                {1.529,-43.0},
+                {1.602,-42.0},
+                {1.677,-41.0},
+                {1.755,-40.0},
+                {1.836,-39.0},
+                {1.920,-38.0},
+                {2.007,-37.0},
+                {2.096,-36.0},
+                {2.189,-35.0},
+                {2.285,-34.0},
+                {2.385,-33.0},
+                {2.487,-32.0},
+                {2.593,-31.0},
+                {2.703,-30.0},
+                {2.816,-29.0},
+                {2.933,-28.0},
+                {3.053,-27.0},
+                {3.177,-26.0},
+                {3.306,-25.0},
+                {3.438,-24.0},
+                {3.574,-23.0},
+                {3.714,-22.0},
+                {3.858,-21.0},
+                {4.007,-20.0},
+                {4.160,-19.0},
+                {4.317,-18.0},
+                {4.479,-17.0},
+                {4.645,-16.0},
+                {4.817,-15.0},
+                {4.992,-14.0},
+                {5.173,-13.0},
+                {5.359,-12.0},
+                {5.550,-11.0},
+                {5.746,-10.0},
+                {5.947,-9.0},
+                {6.153,-8.0},
+                {6.365,-7.0},
+                {6.583,-6.0},
+                {6.806,-5.0},
+                {7.034,-4.0},
+                {7.268,-3.0},
+                {7.509,-2.0},
+                {7.755,-1.0},
+                {8.007,0.0},
+                {8.265,1.0},
+                {8.530,2.0},
+                {8.801,3.0},
+                {9.078,4.0},
+                {9.362,5.0},
+                {9.653,6.0},
+                {9.950,7.0},
+                {10.25,8.0},
+                {10.57,9.0},
+                {10.88,10.0},
+                {11.21,11.0},
+                {11.54,12.0},
+                {11.88,13.0},
+                {12.23,14.0},
+                {12.58,15.0},
+                {12.95,16.0},
+                {13.32,17.0},
+                {13.70,18.0},
+                {14.08,19.0},
+                {14.48,20.0},
+                {14.88,21.0},
+                {15.29,22.0},
+                {15.71,23.0},
+                {16.14,24.0},
+                {16.57,25.0},
+                {17.02,26.0},
+                {17.48,27.0},
+                {17.94,28.0},
+                {18.41,29.0},
+                {18.89,30.0},
+                {19.39,31.0},
+                {19.89,32.0},
+                {20.40,33.0},
+                {20.92,34.0},
+                {21.45,35.0},
+                {21.99,36.0},
+                {22.54,37.0},
+                {23.10,38.0},
+                {23.67,39.0},
+                {24.26,40.0},
+                {24.85,41.0},
+                {25.45,42.0},
+                {26.07,43.0},
+                {26.70,44.0},
+                {27.34,45.0},
+                {27.99,46.0},
+                {28.65,47.0},
+                {29.32,48.0},
+                {30.01,49.0},
+                {30.71,50.0},
+                {31.42,51.0},
+                {32.14,52.0},
+                {32.88,53.0},
+                {33.63,54.0},
+                {34.39,55.0},
+                {35.17,56.0},
+                {35.96,57.0},
+                {36.76,58.0},
+                {37.58,59.0},
+                {38.42,60.0},
+                {39.27,61.0},
+                {40.13,62.0},
+                {41.01,63.0},
+                {41.91,64.0},
+                {42.82,65.0},
+                {43.75,66.0},
+                {44.70,67.0},
+                {45.67,68.0},
+                {46.65,69.0},
+                {47.65,70.0},
+                {48.67,71.0},
+            };
+
+            if (pressureBar < table.front().first || pressureBar > table.back().first) {
+                return -1; // Druck außerhalb des gültigen Bereichs!
+            }
+
+            for (size_t i = 1; i < table.size(); ++i) {
+                if (pressureBar <= table[i].first) {
+                    double x1 = table[i - 1].first;
+                    double y1 = table[i - 1].second;
+                    double x2 = table[i].first;
+                    double y2 = table[i].second;
+
+                    return (y1 + (pressureBar - x1) * (y2 - y1) / (x2 - x1)) * divider;
+                }
+            }
+
+            return -1;
+        """
+    },
     {
         "type": "sensor",
         "name": "inv_prim_current",

diff --git a/examples/full.yaml b/examples/full.yaml
@@ -103,6 +103,10 @@ daikin_rotex_uart:
       name: Betriebsart
     t_liq:
       name: Temperatur Flüssigkeitsleitung
+    liq_pressure:
+      name: Kältemitteldruck
+    t_liq2:
+      name: Kältemittetemperatur
     exv:
       name: Expansionsventil
     exch_temp: