Merge f0775c586f into 1d8638b47d

* Serializer bugfix

* Remove duplicate test

* fix tests

* fix float precision issues

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/mesh/NodeDB.cpp

@@ -406,6 +406,9 @@ NodeDB::NodeDB()
         config.position.gps_mode = meshtastic_Config_PositionConfig_GpsMode_ENABLED;
         config.position.gps_enabled = 0;
     }
+#ifdef USERPREFS_FIRMWARE_EDITION
+    myNodeInfo.firmware_edition = USERPREFS_FIRMWARE_EDITION;
+#endif
 #ifdef USERPREFS_FIXED_GPS
     if (myNodeInfo.reboot_count == 1) { // Check if First boot ever or after Factory Reset.
         meshtastic_Position fixedGPS = meshtastic_Position_init_default;

src/modules/Telemetry/AirQualityTelemetry.cpp

@@ -10,10 +10,19 @@
 #include "PowerFSM.h"
 #include "RTC.h"
 #include "Router.h"
+#include "UnitConversions.h"
 #include "detect/ScanI2CTwoWire.h"
+#include "graphics/ScreenFonts.h"
 #include "main.h"
+#include "sleep.h"
 #include <Throttle.h>
 
+// Sensors
+#include "Sensor/PMSA0031Sensor.h"
+#include "Sensor/SCD4XSensor.h"
+
+SCD4XSensor scd4xSensor;
+PMSA0031Sensor pmsa0031Sensor;
 #ifndef PMSA003I_WARMUP_MS
 // from the PMSA003I datasheet:
 // "Stable data should be got at least 30 seconds after the sensor wakeup
@@ -23,11 +32,20 @@
 
 int32_t AirQualityTelemetryModule::runOnce()
 {
+    if (sleepOnNextExecution == true) {
+        sleepOnNextExecution = false;
+        uint32_t nightyNightMs = Default::getConfiguredOrDefaultMs(moduleConfig.telemetry.environment_update_interval,
+                                                                   default_telemetry_broadcast_interval_secs);
+        LOG_DEBUG("Sleeping for %ims, then awaking to send metrics again.", nightyNightMs);
+        doDeepSleep(nightyNightMs, true);
+    }
+
+    uint32_t result = UINT32_MAX;
+
     /*
         Uncomment the preferences below if you want to use the module
         without having to configure it from the PythonAPI or WebUI.
     */
-
     // moduleConfig.telemetry.air_quality_enabled = 1;
 
     if (!(moduleConfig.telemetry.air_quality_enabled)) {
@@ -47,18 +65,21 @@ int32_t AirQualityTelemetryModule::runOnce()
             pinMode(PMSA003I_ENABLE_PIN, OUTPUT);
             digitalWrite(PMSA003I_ENABLE_PIN, LOW);
 #endif /* PMSA003I_ENABLE_PIN */
+            if (aqi_found.address == 0x00) {
+
 
-            if (!aqi.begin_I2C()) {
 #ifndef I2C_NO_RESCAN
-                LOG_WARN("Could not establish i2c connection to AQI sensor. Rescan");
+                LOG_WARN("Rescan for I2C AQI Sensor");
                 // rescan for late arriving sensors. AQI Module starts about 10 seconds into the boot so this is plenty.
-                uint8_t i2caddr_scan[] = {PMSA0031_ADDR};
+                uint8_t i2caddr_scan[] = {PMSA0031_ADDR, SCD4X_ADDR};
-                uint8_t i2caddr_asize = 1;
+                uint8_t i2caddr_asize = 2;
                 auto i2cScanner = std::unique_ptr<ScanI2CTwoWire>(new ScanI2CTwoWire());
-#if defined(I2C_SDA1)
+
+#if WIRE_INTERFACES_COUNT == 2
                 i2cScanner->scanPort(ScanI2C::I2CPort::WIRE1, i2caddr_scan, i2caddr_asize);
 #endif
                 i2cScanner->scanPort(ScanI2C::I2CPort::WIRE, i2caddr_scan, i2caddr_asize);
+
                 auto found = i2cScanner->find(ScanI2C::DeviceType::PMSA0031);
                 if (found.type != ScanI2C::DeviceType::NONE) {
                     nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_PMSA003I].first = found.address.address;
@@ -66,9 +87,37 @@ int32_t AirQualityTelemetryModule::runOnce()
                         i2cScanner->fetchI2CBus(found.address);
                     return setStartDelay();
                 }
-#endif
+                if (aqi_found.address == 0x00) {
                     return disable();
                 }
+ #endif
+            }
+            if (scd4xSensor.hasSensor())
+                result = scd4xSensor.runOnce();
+            if (pmsa0031Sensor.hasSensor())
+                result = pmsa0031Sensor.runOnce();
+            return result;
+
+        } else {
+            // if we somehow got to a second run of this module with measurement disabled, then just wait forever
+            if (!moduleConfig.telemetry.air_quality_enabled)
+                return disable();
+
+            if (((lastSentToMesh == 0) ||
+                 !Throttle::isWithinTimespanMs(lastSentToMesh, Default::getConfiguredOrDefaultMsScaled(
+                                                                   moduleConfig.telemetry.air_quality_interval,
+                                                                   default_telemetry_broadcast_interval_secs, numOnlineNodes))) &&
+                airTime->isTxAllowedChannelUtil(config.device.role != meshtastic_Config_DeviceConfig_Role_SENSOR) &&
+                airTime->isTxAllowedAirUtil()) {
+                sendTelemetry();
+                lastSentToMesh = millis();
+            } else if (((lastSentToPhone == 0) || !Throttle::isWithinTimespanMs(lastSentToPhone, sendToPhoneIntervalMs)) &&
+                       (service->isToPhoneQueueEmpty())) {
+                // Just send to phone when it's not our time to send to mesh yet
+                // Only send while queue is empty (phone assumed connected)
+                sendTelemetry(NODENUM_BROADCAST, true);
+                lastSentToPhone = millis();
+            }
             return setStartDelay();
         }
         return disable();
@@ -115,6 +164,7 @@ int32_t AirQualityTelemetryModule::runOnce()
         default:
             return disable();
         }
+        return min(sendToPhoneIntervalMs, result);
     }
 }
 
@@ -124,9 +174,9 @@ bool AirQualityTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPack
 #ifdef DEBUG_PORT
         const char *sender = getSenderShortName(mp);
 
-        LOG_INFO("(Received from %s): pm10_standard=%i, pm25_standard=%i, pm100_standard=%i", sender,
+        LOG_INFO("(Received from %s): pm10_standard=%i, pm25_standard=%i, pm100_standard=%i, co2=%i ppm", sender,
                  t->variant.air_quality_metrics.pm10_standard, t->variant.air_quality_metrics.pm25_standard,
-                 t->variant.air_quality_metrics.pm100_standard);
+                 t->variant.air_quality_metrics.pm100_standard, t->variant.air_quality_metrics.co2);
 
         LOG_INFO("                  | PM1.0(Environmental)=%i, PM2.5(Environmental)=%i, PM10.0(Environmental)=%i",
                  t->variant.air_quality_metrics.pm10_environmental, t->variant.air_quality_metrics.pm25_environmental,
@@ -142,13 +192,38 @@ bool AirQualityTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPack
     return false; // Let others look at this message also if they want
 }
 
-bool AirQualityTelemetryModule::getAirQualityTelemetry(meshtastic_Telemetry *m)
+bool AirQualityTelemetryModule::wantUIFrame()
 {
-    if (!aqi.read(&data)) {
+    return moduleConfig.telemetry.environment_screen_enabled;
-        LOG_WARN("Skip send measurements. Could not read AQIn");
-        return false;
 }
 
+void AirQualityTelemetryModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+    display->setFont(FONT_SMALL);
+
+    if (lastMeasurementPacket == nullptr) {
+        // If there's no valid packet, display "Environment"
+        display->drawString(x, y, "Air Quality");
+        display->drawString(x, y += _fontHeight(FONT_SMALL), "No measurement");
+        return;
+    }
+
+    // Decode the last measurement packet
+    meshtastic_Telemetry lastMeasurement;
+    uint32_t agoSecs = service->GetTimeSinceMeshPacket(lastMeasurementPacket);
+    const char *lastSender = getSenderShortName(*lastMeasurementPacket);
+
+    const meshtastic_Data &p = lastMeasurementPacket->decoded;
+    if (!pb_decode_from_bytes(p.payload.bytes, p.payload.size, &meshtastic_Telemetry_msg, &lastMeasurement)) {
+        display->drawString(x, y, "Measurement Error");
+        LOG_ERROR("Unable to decode last packet");
+        return;
+    }
+
+    // Display "Env. From: ..." on its own
+    display->drawString(x, y, "AQ. From: " + String(lastSender) + "(" + String(agoSecs) + "s)");
+
     m->time = getTime();
     m->which_variant = meshtastic_Telemetry_air_quality_metrics_tag;
     m->variant.air_quality_metrics.has_pm10_standard = true;
@@ -168,11 +243,42 @@ bool AirQualityTelemetryModule::getAirQualityTelemetry(meshtastic_Telemetry *m)
     LOG_INFO("Send: PM1.0(Standard)=%i, PM2.5(Standard)=%i, PM10.0(Standard)=%i", m->variant.air_quality_metrics.pm10_standard,
              m->variant.air_quality_metrics.pm25_standard, m->variant.air_quality_metrics.pm100_standard);
 
-    LOG_INFO("         | PM1.0(Environmental)=%i, PM2.5(Environmental)=%i, PM10.0(Environmental)=%i",
+    if (lastMeasurement.variant.air_quality_metrics.has_pm10_standard) {
-             m->variant.air_quality_metrics.pm10_environmental, m->variant.air_quality_metrics.pm25_environmental,
+        display->drawString(x, y += _fontHeight(FONT_SMALL),
-             m->variant.air_quality_metrics.pm100_environmental);
+                            "PM1.0(Standard): " + String(lastMeasurement.variant.air_quality_metrics.pm10_standard, 0));
+    }
+    if (lastMeasurement.variant.air_quality_metrics.has_pm25_standard) {
+        display->drawString(x, y += _fontHeight(FONT_SMALL),
+                            "PM2.5(Standard): " + String(lastMeasurement.variant.air_quality_metrics.pm25_standard, 0));
+    }
+    if (lastMeasurement.variant.air_quality_metrics.has_pm10_environmental) {
+        display->drawString(x, y += _fontHeight(FONT_SMALL),
+                            "PM10.0(Standard): " + String(lastMeasurement.variant.air_quality_metrics.pm100_standard, 0));
+    }
+    if (lastMeasurement.variant.air_quality_metrics.has_co2) {
+        display->drawString(x, y += _fontHeight(FONT_SMALL),
+                            "CO2: " + String(lastMeasurement.variant.air_quality_metrics.co2, 0) + " ppm");
+    }
+}
 
-    return true;
+bool AirQualityTelemetryModule::getAirQualityTelemetry(meshtastic_Telemetry *m)
+{
+    bool valid = true;
+    bool hasSensor = false;
+    m->time = getTime();
+    m->which_variant = meshtastic_Telemetry_air_quality_metrics_tag;
+    m->variant.air_quality_metrics = meshtastic_AirQualityMetrics_init_zero;
+
+    if (scd4xSensor.hasSensor()) {
+        valid = valid && scd4xSensor.getMetrics(m);
+        hasSensor = true;
+    }
+    if (pmsa0031Sensor.hasSensor()) {
+        valid = valid && pmsa0031Sensor.getMetrics(m);
+        hasSensor = true;
+    }
+
+    return valid && hasSensor;
 }
 
 meshtastic_MeshPacket *AirQualityTelemetryModule::allocReply()
@@ -207,6 +313,14 @@ bool AirQualityTelemetryModule::sendTelemetry(NodeNum dest, bool phoneOnly)
 {
     meshtastic_Telemetry m = meshtastic_Telemetry_init_zero;
     if (getAirQualityTelemetry(&m)) {
+        LOG_INFO("(Sending): PM1.0(Standard)=%i, PM2.5(Standard)=%i, PM10.0(Standard)=%i, cO2=%i ppm",
+                 m.variant.air_quality_metrics.pm10_standard, m.variant.air_quality_metrics.pm25_standard,
+                 m.variant.air_quality_metrics.pm100_standard, m.variant.air_quality_metrics.co2);
+
+        LOG_INFO("         | PM1.0(Environmental)=%i, PM2.5(Environmental)=%i, PM10.0(Environmental)=%i",
+                 m.variant.air_quality_metrics.pm10_environmental, m.variant.air_quality_metrics.pm25_environmental,
+                 m.variant.air_quality_metrics.pm100_environmental);
+
         meshtastic_MeshPacket *p = allocDataProtobuf(m);
         p->to = dest;
         p->decoded.want_response = false;

src/modules/Telemetry/AirQualityTelemetry.h

@@ -4,9 +4,10 @@
 
 #pragma once
 #include "../mesh/generated/meshtastic/telemetry.pb.h"
-#include "Adafruit_PM25AQI.h"
 #include "NodeDB.h"
 #include "ProtobufModule.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
 
 class AirQualityTelemetryModule : private concurrency::OSThread, public ProtobufModule<meshtastic_Telemetry>
 {
@@ -20,9 +21,8 @@ class AirQualityTelemetryModule : private concurrency::OSThread, public Protobuf
           ProtobufModule("AirQualityTelemetry", meshtastic_PortNum_TELEMETRY_APP, &meshtastic_Telemetry_msg)
     {
         lastMeasurementPacket = nullptr;
-        setIntervalFromNow(10 * 1000);
-        aqi = Adafruit_PM25AQI();
         nodeStatusObserver.observe(&nodeStatus->onNewStatus);
+        setIntervalFromNow(10 * 1000);
 
 #ifdef PMSA003I_ENABLE_PIN
         // the PMSA003I sensor uses about 300mW on its own; support powering it off when it's not actively taking
@@ -32,6 +32,12 @@ class AirQualityTelemetryModule : private concurrency::OSThread, public Protobuf
         state = State::ACTIVE;
 #endif
     }
+    virtual bool wantUIFrame() override;
+#if !HAS_SCREEN
+    void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+#else
+    virtual void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) override;
+#endif
 
   protected:
     /** Called to handle a particular incoming message
@@ -62,6 +68,8 @@ class AirQualityTelemetryModule : private concurrency::OSThread, public Protobuf
     meshtastic_MeshPacket *lastMeasurementPacket;
     uint32_t sendToPhoneIntervalMs = SECONDS_IN_MINUTE * 1000; // Send to phone every minute
     uint32_t lastSentToMesh = 0;
+    uint32_t lastSentToPhone = 0;
+    uint32_t sensor_read_error_count = 0;
 };
 
 #endif

src/modules/Telemetry/EnvironmentTelemetry.cpp

@@ -510,6 +510,7 @@ bool EnvironmentTelemetryModule::handleReceivedProtobuf(const meshtastic_MeshPac
                  sender, t->variant.environment_metrics.barometric_pressure, t->variant.environment_metrics.current,
                  t->variant.environment_metrics.gas_resistance, t->variant.environment_metrics.relative_humidity,
                  t->variant.environment_metrics.temperature);
+
         LOG_INFO("(Received from %s): voltage=%f, IAQ=%d, distance=%f, lux=%f, white_lux=%f", sender,
                  t->variant.environment_metrics.voltage, t->variant.environment_metrics.iaq,
                  t->variant.environment_metrics.distance, t->variant.environment_metrics.lux,

src/modules/Telemetry/Sensor/PMSA0031Sensor.cpp

@@ -0,0 +1,47 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "PMSA0031Sensor.h"
+#include "TelemetrySensor.h"
+#include <Adafruit_PM25AQI.h>
+
+PMSA0031Sensor::PMSA0031Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_PMSA003I, "PMSA0031") {}
+
+int32_t PMSA0031Sensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    }
+    aqi = Adafruit_PM25AQI();
+    delay(10000);
+    aqi.begin_I2C();
+    /*                   nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_PMSA003I].first = found.address.address;
+                    nodeTelemetrySensorsMap[meshtastic_TelemetrySensorType_PMSA003I].second =
+                        i2cScanner->fetchI2CBus(found.address););*/
+    return initI2CSensor();
+}
+
+void PMSA0031Sensor::setup() {}
+
+bool PMSA0031Sensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    uint16_t co2, error;
+    float temperature, humidity;
+    if (!aqi.read(&data)) {
+        LOG_WARN("Skipping send measurements. Could not read AQIn");
+        return false;
+    }
+    measurement->variant.air_quality_metrics.pm10_standard = data.pm10_standard;
+    measurement->variant.air_quality_metrics.pm25_standard = data.pm25_standard;
+    measurement->variant.air_quality_metrics.pm100_standard = data.pm100_standard;
+
+    measurement->variant.air_quality_metrics.pm10_environmental = data.pm10_env;
+    measurement->variant.air_quality_metrics.pm25_environmental = data.pm25_env;
+    measurement->variant.air_quality_metrics.pm100_environmental = data.pm100_env;
+    return true;
+}
+
+#endif

src/modules/Telemetry/Sensor/PMSA0031Sensor.h

@@ -0,0 +1,24 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <Adafruit_PM25AQI.h>
+
+class PMSA0031Sensor : public TelemetrySensor
+{
+  private:
+    Adafruit_PM25AQI aqi;
+    PM25_AQI_Data data = {0};
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    PMSA0031Sensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
+
+#endif

src/modules/Telemetry/Sensor/SCD4XSensor.cpp

@@ -0,0 +1,52 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "SCD4XSensor.h"
+#include "TelemetrySensor.h"
+#include <SensirionI2CScd4x.h>
+
+SCD4XSensor::SCD4XSensor() : TelemetrySensor(meshtastic_TelemetrySensorType_SCD4X, "SCD4X") {}
+
+int32_t SCD4XSensor::runOnce()
+{
+    LOG_INFO("Init sensor: %s\n", sensorName);
+    if (!hasSensor()) {
+        return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+    }
+    // scd4x = SensirionI2CScd4x(nodeTelemetrySensorsMap[sensorType].second);
+    // status = scd4x.begin(nodeTelemetrySensorsMap[sensorType].first);
+    scd4x.begin(*nodeTelemetrySensorsMap[sensorType].second);
+    scd4x.stopPeriodicMeasurement();
+    status = scd4x.startLowPowerPeriodicMeasurement();
+    if (status == 0) {
+        status = 1;
+    } else {
+        status = 0;
+    }
+    return initI2CSensor();
+}
+
+void SCD4XSensor::setup() {}
+
+bool SCD4XSensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+    uint16_t co2, error;
+    float temperature, humidity;
+    error = scd4x.readMeasurement(co2, temperature, humidity);
+    if (error || co2 == 0) {
+        LOG_DEBUG("Skipping invalid SCD4X measurement.\n");
+        return false;
+    } else {
+        measurement->variant.environment_metrics.has_temperature = true;
+        measurement->variant.environment_metrics.has_relative_humidity = true;
+        measurement->variant.air_quality_metrics.has_co2 = true;
+        measurement->variant.environment_metrics.temperature = temperature;
+        measurement->variant.environment_metrics.relative_humidity = humidity;
+        measurement->variant.air_quality_metrics.co2 = co2;
+        return true;
+    }
+}
+
+#endif

src/modules/Telemetry/Sensor/SCD4XSensor.h

@@ -0,0 +1,23 @@
+#include "configuration.h"
+
+#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR
+
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <SensirionI2CScd4x.h>
+
+class SCD4XSensor : public TelemetrySensor
+{
+  private:
+    SensirionI2CScd4x scd4x = SensirionI2CScd4x();
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    SCD4XSensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
+
+#endif

src/serialization/MeshPacketSerializer.cpp

@@ -100,6 +100,9 @@ std::string MeshPacketSerializer::JsonSerialize(const meshtastic_MeshPacket *mp,
                     if (decoded->variant.environment_metrics.has_iaq) {
                         msgPayload["iaq"] = new JSONValue((uint)decoded->variant.environment_metrics.iaq);
                     }
+                    if (decoded->variant.environment_metrics.has_distance) {
+                        msgPayload["distance"] = new JSONValue(decoded->variant.environment_metrics.distance);
+                    }
                     if (decoded->variant.environment_metrics.has_wind_speed) {
                         msgPayload["wind_speed"] = new JSONValue(decoded->variant.environment_metrics.wind_speed);
                     }
@@ -115,6 +118,27 @@ std::string MeshPacketSerializer::JsonSerialize(const meshtastic_MeshPacket *mp,
                     if (decoded->variant.environment_metrics.has_radiation) {
                         msgPayload["radiation"] = new JSONValue(decoded->variant.environment_metrics.radiation);
                     }
+                    if (decoded->variant.environment_metrics.has_ir_lux) {
+                        msgPayload["ir_lux"] = new JSONValue(decoded->variant.environment_metrics.ir_lux);
+                    }
+                    if (decoded->variant.environment_metrics.has_uv_lux) {
+                        msgPayload["uv_lux"] = new JSONValue(decoded->variant.environment_metrics.uv_lux);
+                    }
+                    if (decoded->variant.environment_metrics.has_weight) {
+                        msgPayload["weight"] = new JSONValue(decoded->variant.environment_metrics.weight);
+                    }
+                    if (decoded->variant.environment_metrics.has_rainfall_1h) {
+                        msgPayload["rainfall_1h"] = new JSONValue(decoded->variant.environment_metrics.rainfall_1h);
+                    }
+                    if (decoded->variant.environment_metrics.has_rainfall_24h) {
+                        msgPayload["rainfall_24h"] = new JSONValue(decoded->variant.environment_metrics.rainfall_24h);
+                    }
+                    if (decoded->variant.environment_metrics.has_soil_moisture) {
+                        msgPayload["soil_moisture"] = new JSONValue((uint)decoded->variant.environment_metrics.soil_moisture);
+                    }
+                    if (decoded->variant.environment_metrics.has_soil_temperature) {
+                        msgPayload["soil_temperature"] = new JSONValue(decoded->variant.environment_metrics.soil_temperature);
+                    }
                 } else if (decoded->which_variant == meshtastic_Telemetry_air_quality_metrics_tag) {
                     if (decoded->variant.air_quality_metrics.has_pm10_standard) {
                         msgPayload["pm10"] = new JSONValue((unsigned int)decoded->variant.air_quality_metrics.pm10_standard);

test/test_meshpacket_serializer/ports/test_encrypted.cpp

@@ -0,0 +1,50 @@
+#include "../test_helpers.h"
+
+// Test encrypted packet serialization
+void test_encrypted_packet_serialization()
+{
+    meshtastic_MeshPacket packet = meshtastic_MeshPacket_init_zero;
+    packet.from = 0x11223344;
+    packet.to = 0x55667788;
+    packet.id = 0x9999;
+    packet.which_payload_variant = meshtastic_MeshPacket_encrypted_tag;
+
+    // Add some dummy encrypted data
+    const char *encrypted_data = "encrypted_payload_data";
+    packet.encrypted.size = strlen(encrypted_data);
+    memcpy(packet.encrypted.bytes, encrypted_data, packet.encrypted.size);
+
+    std::string json = MeshPacketSerializer::JsonSerializeEncrypted(&packet);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check basic packet fields
+    TEST_ASSERT_TRUE(jsonObj.find("from") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x11223344, (uint32_t)jsonObj["from"]->AsNumber());
+
+    TEST_ASSERT_TRUE(jsonObj.find("to") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x55667788, (uint32_t)jsonObj["to"]->AsNumber());
+
+    TEST_ASSERT_TRUE(jsonObj.find("id") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x9999, (uint32_t)jsonObj["id"]->AsNumber());
+
+    // Check that it has encrypted data fields (not "payload" but "bytes" and "size")
+    TEST_ASSERT_TRUE(jsonObj.find("bytes") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["bytes"]->IsString());
+
+    TEST_ASSERT_TRUE(jsonObj.find("size") != jsonObj.end());
+    TEST_ASSERT_EQUAL(22, (int)jsonObj["size"]->AsNumber()); // strlen("encrypted_payload_data") = 22
+
+    // The encrypted data should be hex-encoded
+    std::string encrypted_hex = jsonObj["bytes"]->AsString();
+    TEST_ASSERT_TRUE(encrypted_hex.length() > 0);
+    // Should be twice the size of the original data (hex encoding)
+    TEST_ASSERT_EQUAL(44, encrypted_hex.length()); // 22 * 2 = 44
+
+    delete root;
+}

test/test_meshpacket_serializer/ports/test_nodeinfo.cpp

@@ -0,0 +1,51 @@
+#include "../test_helpers.h"
+
+static size_t encode_user_info(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_User user = meshtastic_User_init_zero;
+    strcpy(user.short_name, "TEST");
+    strcpy(user.long_name, "Test User");
+    strcpy(user.id, "!12345678");
+    user.hw_model = meshtastic_HardwareModel_HELTEC_V3;
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_User_msg, &user);
+    return stream.bytes_written;
+}
+
+// Test NODEINFO_APP port
+void test_nodeinfo_serialization()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_user_info(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_NODEINFO_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check message type
+    TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
+    TEST_ASSERT_EQUAL_STRING("nodeinfo", jsonObj["type"]->AsString().c_str());
+
+    // Check payload
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Verify user data
+    TEST_ASSERT_TRUE(payload.find("shortname") != payload.end());
+    TEST_ASSERT_EQUAL_STRING("TEST", payload["shortname"]->AsString().c_str());
+
+    TEST_ASSERT_TRUE(payload.find("longname") != payload.end());
+    TEST_ASSERT_EQUAL_STRING("Test User", payload["longname"]->AsString().c_str());
+
+    delete root;
+}

test/test_meshpacket_serializer/ports/test_position.cpp

@@ -0,0 +1,57 @@
+#include "../test_helpers.h"
+
+static size_t encode_position(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Position position = meshtastic_Position_init_zero;
+    position.latitude_i = 374208000;    // 37.4208 degrees * 1e7
+    position.longitude_i = -1221981000; // -122.1981 degrees * 1e7
+    position.altitude = 123;
+    position.time = 1609459200;
+    position.has_altitude = true;
+    position.has_latitude_i = true;
+    position.has_longitude_i = true;
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Position_msg, &position);
+    return stream.bytes_written;
+}
+
+// Test POSITION_APP port
+void test_position_serialization()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_position(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_POSITION_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check message type
+    TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
+    TEST_ASSERT_EQUAL_STRING("position", jsonObj["type"]->AsString().c_str());
+
+    // Check payload
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Verify position data
+    TEST_ASSERT_TRUE(payload.find("latitude_i") != payload.end());
+    TEST_ASSERT_EQUAL(374208000, (int)payload["latitude_i"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("longitude_i") != payload.end());
+    TEST_ASSERT_EQUAL(-1221981000, (int)payload["longitude_i"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("altitude") != payload.end());
+    TEST_ASSERT_EQUAL(123, (int)payload["altitude"]->AsNumber());
+
+    delete root;
+}

test/test_meshpacket_serializer/ports/test_telemetry.cpp

@@ -0,0 +1,528 @@
+#include "../test_helpers.h"
+
+// Helper function to create and encode device metrics
+static size_t encode_telemetry_device_metrics(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Telemetry telemetry = meshtastic_Telemetry_init_zero;
+    telemetry.time = 1609459200;
+    telemetry.which_variant = meshtastic_Telemetry_device_metrics_tag;
+    telemetry.variant.device_metrics.battery_level = 85;
+    telemetry.variant.device_metrics.has_battery_level = true;
+    telemetry.variant.device_metrics.voltage = 3.72f;
+    telemetry.variant.device_metrics.has_voltage = true;
+    telemetry.variant.device_metrics.channel_utilization = 15.56f;
+    telemetry.variant.device_metrics.has_channel_utilization = true;
+    telemetry.variant.device_metrics.air_util_tx = 8.23f;
+    telemetry.variant.device_metrics.has_air_util_tx = true;
+    telemetry.variant.device_metrics.uptime_seconds = 12345;
+    telemetry.variant.device_metrics.has_uptime_seconds = true;
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Telemetry_msg, &telemetry);
+    return stream.bytes_written;
+}
+
+// Helper function to create and encode empty environment metrics (no fields set)
+static size_t encode_telemetry_environment_metrics_empty(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Telemetry telemetry = meshtastic_Telemetry_init_zero;
+    telemetry.time = 1609459200;
+    telemetry.which_variant = meshtastic_Telemetry_environment_metrics_tag;
+
+    // NO fields are set - all has_* flags remain false
+    // This tests that empty environment metrics don't produce any JSON fields
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Telemetry_msg, &telemetry);
+    return stream.bytes_written;
+}
+
+// Helper function to create environment metrics with ALL possible fields set
+// This function should be updated whenever new fields are added to the protobuf
+static size_t encode_telemetry_environment_metrics_all_fields(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Telemetry telemetry = meshtastic_Telemetry_init_zero;
+    telemetry.time = 1609459200;
+    telemetry.which_variant = meshtastic_Telemetry_environment_metrics_tag;
+
+    // Basic environment metrics
+    telemetry.variant.environment_metrics.temperature = 23.56f;
+    telemetry.variant.environment_metrics.has_temperature = true;
+    telemetry.variant.environment_metrics.relative_humidity = 65.43f;
+    telemetry.variant.environment_metrics.has_relative_humidity = true;
+    telemetry.variant.environment_metrics.barometric_pressure = 1013.27f;
+    telemetry.variant.environment_metrics.has_barometric_pressure = true;
+
+    // Gas and air quality
+    telemetry.variant.environment_metrics.gas_resistance = 50.58f;
+    telemetry.variant.environment_metrics.has_gas_resistance = true;
+    telemetry.variant.environment_metrics.iaq = 120;
+    telemetry.variant.environment_metrics.has_iaq = true;
+
+    // Power measurements
+    telemetry.variant.environment_metrics.voltage = 3.34f;
+    telemetry.variant.environment_metrics.has_voltage = true;
+    telemetry.variant.environment_metrics.current = 0.53f;
+    telemetry.variant.environment_metrics.has_current = true;
+
+    // Light measurements (ALL 4 types)
+    telemetry.variant.environment_metrics.lux = 450.12f;
+    telemetry.variant.environment_metrics.has_lux = true;
+    telemetry.variant.environment_metrics.white_lux = 380.95f;
+    telemetry.variant.environment_metrics.has_white_lux = true;
+    telemetry.variant.environment_metrics.ir_lux = 25.37f;
+    telemetry.variant.environment_metrics.has_ir_lux = true;
+    telemetry.variant.environment_metrics.uv_lux = 15.68f;
+    telemetry.variant.environment_metrics.has_uv_lux = true;
+
+    // Distance measurement
+    telemetry.variant.environment_metrics.distance = 150.29f;
+    telemetry.variant.environment_metrics.has_distance = true;
+
+    // Wind measurements (ALL 4 types)
+    telemetry.variant.environment_metrics.wind_direction = 180;
+    telemetry.variant.environment_metrics.has_wind_direction = true;
+    telemetry.variant.environment_metrics.wind_speed = 5.52f;
+    telemetry.variant.environment_metrics.has_wind_speed = true;
+    telemetry.variant.environment_metrics.wind_gust = 8.24f;
+    telemetry.variant.environment_metrics.has_wind_gust = true;
+    telemetry.variant.environment_metrics.wind_lull = 2.13f;
+    telemetry.variant.environment_metrics.has_wind_lull = true;
+
+    // Weight measurement
+    telemetry.variant.environment_metrics.weight = 75.56f;
+    telemetry.variant.environment_metrics.has_weight = true;
+
+    // Radiation measurement
+    telemetry.variant.environment_metrics.radiation = 0.13f;
+    telemetry.variant.environment_metrics.has_radiation = true;
+
+    // Rainfall measurements (BOTH types)
+    telemetry.variant.environment_metrics.rainfall_1h = 2.57f;
+    telemetry.variant.environment_metrics.has_rainfall_1h = true;
+    telemetry.variant.environment_metrics.rainfall_24h = 15.89f;
+    telemetry.variant.environment_metrics.has_rainfall_24h = true;
+
+    // Soil measurements (BOTH types)
+    telemetry.variant.environment_metrics.soil_moisture = 85;
+    telemetry.variant.environment_metrics.has_soil_moisture = true;
+    telemetry.variant.environment_metrics.soil_temperature = 18.54f;
+    telemetry.variant.environment_metrics.has_soil_temperature = true;
+
+    // IMPORTANT: When new environment fields are added to the protobuf,
+    // they MUST be added here too, or the coverage test will fail!
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Telemetry_msg, &telemetry);
+    return stream.bytes_written;
+}
+
+// Helper function to create and encode environment metrics with all current fields
+static size_t encode_telemetry_environment_metrics(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Telemetry telemetry = meshtastic_Telemetry_init_zero;
+    telemetry.time = 1609459200;
+    telemetry.which_variant = meshtastic_Telemetry_environment_metrics_tag;
+
+    // Basic environment metrics
+    telemetry.variant.environment_metrics.temperature = 23.56f;
+    telemetry.variant.environment_metrics.has_temperature = true;
+    telemetry.variant.environment_metrics.relative_humidity = 65.43f;
+    telemetry.variant.environment_metrics.has_relative_humidity = true;
+    telemetry.variant.environment_metrics.barometric_pressure = 1013.27f;
+    telemetry.variant.environment_metrics.has_barometric_pressure = true;
+
+    // Gas and air quality
+    telemetry.variant.environment_metrics.gas_resistance = 50.58f;
+    telemetry.variant.environment_metrics.has_gas_resistance = true;
+    telemetry.variant.environment_metrics.iaq = 120;
+    telemetry.variant.environment_metrics.has_iaq = true;
+
+    // Power measurements
+    telemetry.variant.environment_metrics.voltage = 3.34f;
+    telemetry.variant.environment_metrics.has_voltage = true;
+    telemetry.variant.environment_metrics.current = 0.53f;
+    telemetry.variant.environment_metrics.has_current = true;
+
+    // Light measurements
+    telemetry.variant.environment_metrics.lux = 450.12f;
+    telemetry.variant.environment_metrics.has_lux = true;
+    telemetry.variant.environment_metrics.white_lux = 380.95f;
+    telemetry.variant.environment_metrics.has_white_lux = true;
+    telemetry.variant.environment_metrics.ir_lux = 25.37f;
+    telemetry.variant.environment_metrics.has_ir_lux = true;
+    telemetry.variant.environment_metrics.uv_lux = 15.68f;
+    telemetry.variant.environment_metrics.has_uv_lux = true;
+
+    // Distance measurement
+    telemetry.variant.environment_metrics.distance = 150.29f;
+    telemetry.variant.environment_metrics.has_distance = true;
+
+    // Wind measurements
+    telemetry.variant.environment_metrics.wind_direction = 180;
+    telemetry.variant.environment_metrics.has_wind_direction = true;
+    telemetry.variant.environment_metrics.wind_speed = 5.52f;
+    telemetry.variant.environment_metrics.has_wind_speed = true;
+    telemetry.variant.environment_metrics.wind_gust = 8.24f;
+    telemetry.variant.environment_metrics.has_wind_gust = true;
+    telemetry.variant.environment_metrics.wind_lull = 2.13f;
+    telemetry.variant.environment_metrics.has_wind_lull = true;
+
+    // Weight measurement
+    telemetry.variant.environment_metrics.weight = 75.56f;
+    telemetry.variant.environment_metrics.has_weight = true;
+
+    // Radiation measurement
+    telemetry.variant.environment_metrics.radiation = 0.13f;
+    telemetry.variant.environment_metrics.has_radiation = true;
+
+    // Rainfall measurements
+    telemetry.variant.environment_metrics.rainfall_1h = 2.57f;
+    telemetry.variant.environment_metrics.has_rainfall_1h = true;
+    telemetry.variant.environment_metrics.rainfall_24h = 15.89f;
+    telemetry.variant.environment_metrics.has_rainfall_24h = true;
+
+    // Soil measurements
+    telemetry.variant.environment_metrics.soil_moisture = 85;
+    telemetry.variant.environment_metrics.has_soil_moisture = true;
+    telemetry.variant.environment_metrics.soil_temperature = 18.54f;
+    telemetry.variant.environment_metrics.has_soil_temperature = true;
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Telemetry_msg, &telemetry);
+    return stream.bytes_written;
+}
+
+// Test TELEMETRY_APP port with device metrics
+void test_telemetry_device_metrics_serialization()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_device_metrics(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check message type
+    TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
+    TEST_ASSERT_EQUAL_STRING("telemetry", jsonObj["type"]->AsString().c_str());
+
+    // Check payload
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Verify telemetry data
+    TEST_ASSERT_TRUE(payload.find("battery_level") != payload.end());
+    TEST_ASSERT_EQUAL(85, (int)payload["battery_level"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("voltage") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 3.72f, payload["voltage"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("channel_utilization") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 15.56f, payload["channel_utilization"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("uptime_seconds") != payload.end());
+    TEST_ASSERT_EQUAL(12345, (int)payload["uptime_seconds"]->AsNumber());
+
+    // Note: JSON serialization may not preserve exact 2-decimal formatting due to float precision
+    // We verify the numeric values are correct within tolerance
+
+    delete root;
+}
+
+// Test that telemetry environment metrics are properly serialized
+void test_telemetry_environment_metrics_serialization()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_environment_metrics(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check payload exists
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Test key fields that should be present in the serializer
+    TEST_ASSERT_TRUE(payload.find("temperature") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 23.56f, payload["temperature"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("relative_humidity") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 65.43f, payload["relative_humidity"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("distance") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 150.29f, payload["distance"]->AsNumber());
+
+    // Note: JSON serialization may have float precision limitations
+    // We focus on verifying numeric accuracy rather than exact string formatting
+
+    delete root;
+}
+
+// Test comprehensive environment metrics coverage
+void test_telemetry_environment_metrics_comprehensive()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_environment_metrics(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check payload exists
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Check all 15 originally supported fields
+    TEST_ASSERT_TRUE(payload.find("temperature") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("relative_humidity") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("barometric_pressure") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("gas_resistance") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("voltage") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("current") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("iaq") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("distance") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("lux") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("white_lux") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_direction") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_speed") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_gust") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_lull") != payload.end());
+    TEST_ASSERT_TRUE(payload.find("radiation") != payload.end());
+
+    delete root;
+}
+
+// Test for the 7 environment fields that were added to complete coverage
+void test_telemetry_environment_metrics_missing_fields()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_environment_metrics(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check payload exists
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Check the 7 fields that were previously missing
+    TEST_ASSERT_TRUE(payload.find("ir_lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 25.37f, payload["ir_lux"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("uv_lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 15.68f, payload["uv_lux"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("weight") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 75.56f, payload["weight"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("rainfall_1h") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 2.57f, payload["rainfall_1h"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("rainfall_24h") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 15.89f, payload["rainfall_24h"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("soil_moisture") != payload.end());
+    TEST_ASSERT_EQUAL(85, (int)payload["soil_moisture"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("soil_temperature") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 18.54f, payload["soil_temperature"]->AsNumber());
+
+    // Note: JSON float serialization may not preserve exact decimal formatting
+    // We verify the values are numerically correct within tolerance
+
+    delete root;
+}
+
+// Test that ALL environment fields are serialized (canary test for forgotten fields)
+// This test will FAIL if a new environment field is added to the protobuf but not to the serializer
+void test_telemetry_environment_metrics_complete_coverage()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_environment_metrics_all_fields(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check payload exists
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // ✅ ALL 22 environment fields MUST be present and correct
+    // If this test fails, it means either:
+    // 1. A new field was added to the protobuf but not to the serializer
+    // 2. The encode_telemetry_environment_metrics_all_fields() function wasn't updated
+
+    // Basic environment (3 fields)
+    TEST_ASSERT_TRUE(payload.find("temperature") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 23.56f, payload["temperature"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("relative_humidity") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 65.43f, payload["relative_humidity"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("barometric_pressure") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 1013.27f, payload["barometric_pressure"]->AsNumber());
+
+    // Gas and air quality (2 fields)
+    TEST_ASSERT_TRUE(payload.find("gas_resistance") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 50.58f, payload["gas_resistance"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("iaq") != payload.end());
+    TEST_ASSERT_EQUAL(120, (int)payload["iaq"]->AsNumber());
+
+    // Power measurements (2 fields)
+    TEST_ASSERT_TRUE(payload.find("voltage") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 3.34f, payload["voltage"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("current") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 0.53f, payload["current"]->AsNumber());
+
+    // Light measurements (4 fields)
+    TEST_ASSERT_TRUE(payload.find("lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 450.12f, payload["lux"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("white_lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 380.95f, payload["white_lux"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("ir_lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 25.37f, payload["ir_lux"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("uv_lux") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 15.68f, payload["uv_lux"]->AsNumber());
+
+    // Distance measurement (1 field)
+    TEST_ASSERT_TRUE(payload.find("distance") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 150.29f, payload["distance"]->AsNumber());
+
+    // Wind measurements (4 fields)
+    TEST_ASSERT_TRUE(payload.find("wind_direction") != payload.end());
+    TEST_ASSERT_EQUAL(180, (int)payload["wind_direction"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("wind_speed") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 5.52f, payload["wind_speed"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("wind_gust") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 8.24f, payload["wind_gust"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("wind_lull") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 2.13f, payload["wind_lull"]->AsNumber());
+
+    // Weight measurement (1 field)
+    TEST_ASSERT_TRUE(payload.find("weight") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 75.56f, payload["weight"]->AsNumber());
+
+    // Radiation measurement (1 field)
+    TEST_ASSERT_TRUE(payload.find("radiation") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 0.13f, payload["radiation"]->AsNumber());
+
+    // Rainfall measurements (2 fields)
+    TEST_ASSERT_TRUE(payload.find("rainfall_1h") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 2.57f, payload["rainfall_1h"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("rainfall_24h") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 15.89f, payload["rainfall_24h"]->AsNumber());
+
+    // Soil measurements (2 fields)
+    TEST_ASSERT_TRUE(payload.find("soil_moisture") != payload.end());
+    TEST_ASSERT_EQUAL(85, (int)payload["soil_moisture"]->AsNumber());
+    TEST_ASSERT_TRUE(payload.find("soil_temperature") != payload.end());
+    TEST_ASSERT_FLOAT_WITHIN(0.01f, 18.54f, payload["soil_temperature"]->AsNumber());
+
+    // Total: 22 environment fields
+    // This test ensures 100% coverage of environment metrics
+
+    // Note: JSON float serialization precision may vary due to the underlying library
+    // The important aspect is that all values are numerically accurate within tolerance
+
+    delete root;
+}
+
+// Test that unset environment fields are not present in JSON
+void test_telemetry_environment_metrics_unset_fields()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_telemetry_environment_metrics_empty(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_TELEMETRY_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check payload exists
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // With completely empty environment metrics, NO fields should be present
+    // Only basic telemetry fields like "time" might be present
+
+    // All 22 environment fields should be absent (none were set)
+    TEST_ASSERT_TRUE(payload.find("temperature") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("relative_humidity") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("barometric_pressure") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("gas_resistance") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("iaq") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("voltage") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("current") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("lux") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("white_lux") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("ir_lux") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("uv_lux") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("distance") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_direction") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_speed") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_gust") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("wind_lull") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("weight") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("radiation") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("rainfall_1h") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("rainfall_24h") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("soil_moisture") == payload.end());
+    TEST_ASSERT_TRUE(payload.find("soil_temperature") == payload.end());
+
+    delete root;
+}

test/test_meshpacket_serializer/ports/test_text_message.cpp

@@ -0,0 +1,42 @@
+#include "../test_helpers.h"
+
+// Test TEXT_MESSAGE_APP port
+void test_text_message_serialization()
+{
+    const char *test_text = "Hello Meshtastic!";
+    meshtastic_MeshPacket packet =
+        create_test_packet(meshtastic_PortNum_TEXT_MESSAGE_APP, (const uint8_t *)test_text, strlen(test_text));
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check basic packet fields
+    TEST_ASSERT_TRUE(jsonObj.find("from") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x11223344, (uint32_t)jsonObj["from"]->AsNumber());
+
+    TEST_ASSERT_TRUE(jsonObj.find("to") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x55667788, (uint32_t)jsonObj["to"]->AsNumber());
+
+    TEST_ASSERT_TRUE(jsonObj.find("id") != jsonObj.end());
+    TEST_ASSERT_EQUAL(0x9999, (uint32_t)jsonObj["id"]->AsNumber());
+
+    // Check message type
+    TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
+    TEST_ASSERT_EQUAL_STRING("text", jsonObj["type"]->AsString().c_str());
+
+    // Check payload
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+    TEST_ASSERT_TRUE(payload.find("text") != payload.end());
+    TEST_ASSERT_EQUAL_STRING("Hello Meshtastic!", payload["text"]->AsString().c_str());
+
+    delete root;
+}

test/test_meshpacket_serializer/ports/test_waypoint.cpp

@@ -0,0 +1,53 @@
+#include "../test_helpers.h"
+
+static size_t encode_waypoint(uint8_t *buffer, size_t buffer_size)
+{
+    meshtastic_Waypoint waypoint = meshtastic_Waypoint_init_zero;
+    waypoint.id = 12345;
+    waypoint.latitude_i = 374208000;
+    waypoint.longitude_i = -1221981000;
+    waypoint.expire = 1609459200 + 3600; // 1 hour from now
+    strcpy(waypoint.name, "Test Point");
+    strcpy(waypoint.description, "Test waypoint description");
+
+    pb_ostream_t stream = pb_ostream_from_buffer(buffer, buffer_size);
+    pb_encode(&stream, &meshtastic_Waypoint_msg, &waypoint);
+    return stream.bytes_written;
+}
+
+// Test WAYPOINT_APP port
+void test_waypoint_serialization()
+{
+    uint8_t buffer[256];
+    size_t payload_size = encode_waypoint(buffer, sizeof(buffer));
+
+    meshtastic_MeshPacket packet = create_test_packet(meshtastic_PortNum_WAYPOINT_APP, buffer, payload_size);
+
+    std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
+    TEST_ASSERT_TRUE(json.length() > 0);
+
+    JSONValue *root = JSON::Parse(json.c_str());
+    TEST_ASSERT_NOT_NULL(root);
+    TEST_ASSERT_TRUE(root->IsObject());
+
+    JSONObject jsonObj = root->AsObject();
+
+    // Check message type
+    TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
+    TEST_ASSERT_EQUAL_STRING("waypoint", jsonObj["type"]->AsString().c_str());
+
+    // Check payload
+    TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
+    TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
+
+    JSONObject payload = jsonObj["payload"]->AsObject();
+
+    // Verify waypoint data
+    TEST_ASSERT_TRUE(payload.find("id") != payload.end());
+    TEST_ASSERT_EQUAL(12345, (int)payload["id"]->AsNumber());
+
+    TEST_ASSERT_TRUE(payload.find("name") != payload.end());
+    TEST_ASSERT_EQUAL_STRING("Test Point", payload["name"]->AsString().c_str());
+
+    delete root;
+}

test/test_meshpacket_serializer/test_helpers.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "serialization/JSON.h"
+#include "serialization/MeshPacketSerializer.h"
+#include <Arduino.h>
+#include <meshtastic/mesh.pb.h>
+#include <meshtastic/mqtt.pb.h>
+#include <meshtastic/telemetry.pb.h>
+#include <pb_decode.h>
+#include <pb_encode.h>
+#include <unity.h>
+
+// Helper function to create a test packet with the given port and payload
+static meshtastic_MeshPacket create_test_packet(meshtastic_PortNum port, const uint8_t *payload, size_t payload_size)
+{
+    meshtastic_MeshPacket packet = meshtastic_MeshPacket_init_zero;
+
+    packet.id = 0x9999;
+    packet.from = 0x11223344;
+    packet.to = 0x55667788;
+    packet.channel = 0;
+    packet.hop_limit = 3;
+    packet.want_ack = false;
+    packet.priority = meshtastic_MeshPacket_Priority_UNSET;
+    packet.rx_time = 1609459200;
+    packet.rx_snr = 10.5f;
+    packet.hop_start = 3;
+    packet.rx_rssi = -85;
+    packet.delayed = meshtastic_MeshPacket_Delayed_NO_DELAY;
+
+    // Set decoded variant
+    packet.which_payload_variant = meshtastic_MeshPacket_decoded_tag;
+    packet.decoded.portnum = port;
+    memcpy(packet.decoded.payload.bytes, payload, payload_size);
+    packet.decoded.payload.size = payload_size;
+    packet.decoded.want_response = false;
+    packet.decoded.dest = 0x55667788;
+    packet.decoded.source = 0x11223344;
+    packet.decoded.request_id = 0;
+    packet.decoded.reply_id = 0;
+    packet.decoded.emoji = 0;
+
+    return packet;
+}

test/test_meshpacket_serializer/test_serializer.cpp

@@ -0,0 +1,51 @@
+#include "test_helpers.h"
+#include <Arduino.h>
+#include <unity.h>
+
+// Forward declarations for test functions
+void test_text_message_serialization();
+void test_position_serialization();
+void test_nodeinfo_serialization();
+void test_waypoint_serialization();
+void test_telemetry_device_metrics_serialization();
+void test_telemetry_environment_metrics_serialization();
+void test_telemetry_environment_metrics_comprehensive();
+void test_telemetry_environment_metrics_missing_fields();
+void test_telemetry_environment_metrics_complete_coverage();
+void test_telemetry_environment_metrics_unset_fields();
+void test_encrypted_packet_serialization();
+
+void setup()
+{
+    UNITY_BEGIN();
+
+    // Text message tests
+    RUN_TEST(test_text_message_serialization);
+
+    // Position tests
+    RUN_TEST(test_position_serialization);
+
+    // Nodeinfo tests
+    RUN_TEST(test_nodeinfo_serialization);
+
+    // Waypoint tests
+    RUN_TEST(test_waypoint_serialization);
+
+    // Telemetry tests
+    RUN_TEST(test_telemetry_device_metrics_serialization);
+    RUN_TEST(test_telemetry_environment_metrics_serialization);
+    RUN_TEST(test_telemetry_environment_metrics_comprehensive);
+    RUN_TEST(test_telemetry_environment_metrics_missing_fields);
+    RUN_TEST(test_telemetry_environment_metrics_complete_coverage);
+    RUN_TEST(test_telemetry_environment_metrics_unset_fields);
+
+    // Encrypted packet test
+    RUN_TEST(test_encrypted_packet_serialization);
+
+    UNITY_END();
+}
+
+void loop()
+{
+    delay(1000);
+}

userPrefs.jsonc

@@ -23,6 +23,7 @@
   // "USERPREFS_CONFIG_OWNER_SHORT_NAME": "MLN",
   // "USERPREFS_CONFIG_DEVICE_ROLE": "meshtastic_Config_DeviceConfig_Role_CLIENT", // Defaults to CLIENT. ROUTER*, LOST AND FOUND, and REPEATER roles are restricted.
   // "USERPREFS_EVENT_MODE": "1",
+  // "USERPREFS_FIRMWARE_EDITION": "meshtastic_FirmwareEdition_BURNING_MAN",
   // "USERPREFS_FIXED_BLUETOOTH": "121212",
   // "USERPREFS_FIXED_GPS": "",
   // "USERPREFS_FIXED_GPS_ALT": "0",