add misfire channels

Author: donour

LiveDataReading.cs

@@ -163,13 +163,28 @@ public static List<LiveDataReading> ParseCanResponse(byte[] data)
                     {
                         switch (data[idx + 1])
                         {
+                            case 0x34: // misfire cylinder 1
+                            case 0x35: // misfire cylinder 3
+                            case 0x36: // misfire cylinder 4
+                            case 0x37: // misfire cylinder 2
+                            case 0x57: // misfire cylinder 5
+                            case 0x58: // misfire cylinder 6
+                                if (data.Length > idx + 3)
+                                {
+                                    int misfire = (data[idx + 2] << 8) | data[idx + 3];
+                                    LiveDataReading reading = new()
+                                    {
+                                        name = $"Misfire {data[idx + 1]:X2}",
+                                        value_f = misfire,
+                                break;
+
                             case 0x18: // octane rating 1
                             case 0x19: // octane rating 2
                             case 0x1A: // octane rating 3
                             case 0x1B: // octane rating 4
                             case 0x4D: // octane rating 5
                             case 0x4E: // octane rating 6
-                                if (data.Length > idx + 2)
+                                if (data.Length > idx + 3)
                                 {
                                     int octaneRating = ((data[idx + 2] << 8) | data[idx+3]);
                                     LiveDataReading reading = new()

config/lotus-default.json

@@ -14,7 +14,7 @@
       "name": "Essential Engine Data2",
       "pids": [ 5, 14, 11 ],
       "description": "coolant temp, timing, MAP"
-    },
+    },        
     {
       "type": "Mode22",
       "name": "Accelerator Pedal Position",
@@ -23,14 +23,6 @@
       "category": "Engine Management",
       "unit": "%"
     },
-    {
-      "type": "Mode22",
-      "name": "Manifold Temperature",
-      "pidHigh": 2,
-      "pidLow": 114,
-      "category": "Environmental",
-      "unit": "degC"
-    },
     {
       "type": "Mode22",
       "name": "Octane Scaler Cylinder 1",
@@ -78,6 +70,54 @@
       "pidLow": 78,
       "category": "Performance",
       "unit": "%"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 1",
+      "pidHigh": 2,
+      "pidLow": 52,
+      "category": "Diagnostics",
+      "unit": "count"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 3",
+      "pidHigh": 2,
+      "pidLow": 53,
+      "category": "Diagnostics",
+      "unit": "count"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 4",
+      "pidHigh": 2,
+      "pidLow": 54,
+      "category": "Diagnostics",
+      "unit": "count"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 2",
+      "pidHigh": 2,
+      "pidLow": 55,
+      "category": "Diagnostics",
+      "unit": "count"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 5",
+      "pidHigh": 2,
+      "pidLow": 87,
+      "category": "Diagnostics",
+      "unit": "count"
+    },
+    {
+      "type": "Mode22",
+      "name": "Misfire Cylinder 6",
+      "pidHigh": 2,
+      "pidLow": 88,
+      "category": "Diagnostics",
+      "unit": "count"
     }
   ]
 }