Support radar sensor RCWL-9620 on i2c

src/modules/Telemetry/Sensor/RCWL9620Sensor.cpp

@@ -0,0 +1,26 @@
+#include "RCWL9620Sensor.h"
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include "configuration.h"
+
+RCWL9620Sensor::RCWL9620Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_RCWL9620, "RCWL9620") {}
+
+int32_t RCWL9620Sensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    }
+    status = 1;
+    rcwl9620.begin(nodeTelemetrySensorsMap[sensorType].second, nodeTelemetrySensorsMap[sensorType].first, -1, -1);
+    return initI2CSensor();
+}
+
+void RCWL9620Sensor::setup() {}
+
+bool RCWL9620Sensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    LOG_DEBUG("RCWL9620Sensor::getMetrics\n");
+    measurement->variant.environment_metrics.water_level = rcwl9620.getDistance();
+    return true;
+}

src/modules/Telemetry/Sensor/RCWL9620Sensor.h

@@ -0,0 +1,17 @@
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <Unit_Sonic.h>
+
+class RCWL9620Sensor : public TelemetrySensor
+{
+  private:
+    SONIC_I2C rcwl9620;
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    RCWL9620Sensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};