dashboard: expand RS485 sensor diagnostics

firmware/esp32-s3-dashboard/sensor_node_receiver.cpp

@@ -57,6 +57,7 @@ void parseSensorNodeFrame(const String &line) {
     sensorNodeStatus.imuValid = imu["valid"] | false;
     sensorNodeStatus.imuAccuracy = imu["accuracy"] | 0;
     sensorNodeStatus.stability = String((const char *)(imu["stability"] | "unknown"));
+    sensorNodeStatus.yawDegrees = imu["yaw_degrees"] | 0.0f;
 
     JsonObject level = imu["level_calibration"];
     sensorNodeStatus.levelCalibrationValid = level["valid"] | false;
@@ -74,7 +75,26 @@ void parseSensorNodeFrame(const String &line) {
     sensorNodeStatus.hdop = gps["hdop"].isNull() ? 0 : (float)gps["hdop"];
     sensorNodeStatus.latitude = gps["latitude"] | 0.0;
     sensorNodeStatus.longitude = gps["longitude"] | 0.0;
+    sensorNodeStatus.altitudeMeters = gps["altitude_meters"] | 0.0f;
     sensorNodeStatus.speedKph = gps["speed_kph"] | 0.0f;
+    JsonObject utc = gps["utc"];
+    if (!utc.isNull() && (int)(utc["year"] | 0) > 0) {
+        char utcBuffer[24];
+        snprintf(
+            utcBuffer,
+            sizeof(utcBuffer),
+            "%04d-%02d-%02d %02d:%02d:%02dZ",
+            (int)(utc["year"] | 0),
+            (int)(utc["month"] | 0),
+            (int)(utc["day"] | 0),
+            (int)(utc["hour"] | 0),
+            (int)(utc["minute"] | 0),
+            (int)(utc["second"] | 0)
+        );
+        sensorNodeStatus.utcTime = utcBuffer;
+    } else {
+        sensorNodeStatus.utcTime = "";
+    }
     sensorNodeStatus.firmwareVersion = String((const char *)(doc["firmware_version"] | ""));
     sensorNodeStatus.frameReceived = true;
     sensorNodeStatus.framesReceived++;
@@ -132,4 +152,3 @@ bool sensorNodeRs485Connected() {
 const SensorNodeDashboardStatus &getSensorNodeStatus() {
     return sensorNodeStatus;
 }
-