Merge f0775c586f into 8a8f60d129

Co-authored-by: thebentern <9000580+thebentern@users.noreply.github.com>

arch/stm32/stm32.ini

@@ -50,7 +50,7 @@ lib_deps =
   ${radiolib_base.lib_deps}
 
   # renovate: datasource=git-refs depName=caveman99-stm32-Crypto packageName=https://github.com/caveman99/Crypto gitBranch=main
-  https://github.com/caveman99/Crypto/archive/eae9c768054118a9399690f8af202853d1ae8516.zip
+  https://github.com/caveman99/Crypto/archive/1aa30eb536bd52a576fde6dfa393bf7349cf102d.zip
 
 lib_ignore =
   OneButton

platformio.ini

@@ -118,7 +118,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/a3e0e1be372d069f47b4c19d718f5267251744d7.zip
+	https://github.com/meshtastic/device-ui/archive/8019704395b7539600d581330499208edcd80804.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]

protobufs

@@ -1 +1 @@
-Subproject commit 4c4427c4a73c86fed7dc8632188bb8be95349d81
+Subproject commit 34f0c8115d95f9f4be6d600095428a03833ac98e

src/mesh/generated/meshtastic/deviceonly.pb.h

@@ -360,7 +360,7 @@ extern const pb_msgdesc_t meshtastic_BackupPreferences_msg;
 /* Maximum encoded size of messages (where known) */
 /* meshtastic_NodeDatabase_size depends on runtime parameters */
 #define MESHTASTIC_MESHTASTIC_DEVICEONLY_PB_H_MAX_SIZE meshtastic_BackupPreferences_size
-#define meshtastic_BackupPreferences_size        2271
+#define meshtastic_BackupPreferences_size        2273
 #define meshtastic_ChannelFile_size              718
 #define meshtastic_DeviceState_size              1737
 #define meshtastic_NodeInfoLite_size             196

src/mesh/generated/meshtastic/localonly.pb.h

@@ -188,7 +188,7 @@ extern const pb_msgdesc_t meshtastic_LocalModuleConfig_msg;
 /* Maximum encoded size of messages (where known) */
 #define MESHTASTIC_MESHTASTIC_LOCALONLY_PB_H_MAX_SIZE meshtastic_LocalConfig_size
 #define meshtastic_LocalConfig_size              747
-#define meshtastic_LocalModuleConfig_size        669
+#define meshtastic_LocalModuleConfig_size        671
 
 #ifdef __cplusplus
 } /* extern "C" */

src/mesh/generated/meshtastic/module_config.pb.h

@@ -317,6 +317,9 @@ typedef struct _meshtastic_ModuleConfig_RangeTestConfig {
     /* Bool value indicating that this node should save a RangeTest.csv file.
  ESP32 Only */
     bool save;
+    /* Bool indicating that the node should cleanup / destroy it's RangeTest.csv file.
+ ESP32 Only */
+    bool clear_on_reboot;
 } meshtastic_ModuleConfig_RangeTestConfig;
 
 /* Configuration for both device and environment metrics */
@@ -519,7 +522,7 @@ extern "C" {
 #define meshtastic_ModuleConfig_SerialConfig_init_default {0, 0, 0, 0, _meshtastic_ModuleConfig_SerialConfig_Serial_Baud_MIN, 0, _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MIN, 0}
 #define meshtastic_ModuleConfig_ExternalNotificationConfig_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_ModuleConfig_StoreForwardConfig_init_default {0, 0, 0, 0, 0, 0}
-#define meshtastic_ModuleConfig_RangeTestConfig_init_default {0, 0, 0}
+#define meshtastic_ModuleConfig_RangeTestConfig_init_default {0, 0, 0, 0}
 #define meshtastic_ModuleConfig_TelemetryConfig_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_ModuleConfig_CannedMessageConfig_init_default {0, 0, 0, 0, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, 0, 0, "", 0}
 #define meshtastic_ModuleConfig_AmbientLightingConfig_init_default {0, 0, 0, 0, 0}
@@ -535,7 +538,7 @@ extern "C" {
 #define meshtastic_ModuleConfig_SerialConfig_init_zero {0, 0, 0, 0, _meshtastic_ModuleConfig_SerialConfig_Serial_Baud_MIN, 0, _meshtastic_ModuleConfig_SerialConfig_Serial_Mode_MIN, 0}
 #define meshtastic_ModuleConfig_ExternalNotificationConfig_init_zero {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_ModuleConfig_StoreForwardConfig_init_zero {0, 0, 0, 0, 0, 0}
-#define meshtastic_ModuleConfig_RangeTestConfig_init_zero {0, 0, 0}
+#define meshtastic_ModuleConfig_RangeTestConfig_init_zero {0, 0, 0, 0}
 #define meshtastic_ModuleConfig_TelemetryConfig_init_zero {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
 #define meshtastic_ModuleConfig_CannedMessageConfig_init_zero {0, 0, 0, 0, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, _meshtastic_ModuleConfig_CannedMessageConfig_InputEventChar_MIN, 0, 0, "", 0}
 #define meshtastic_ModuleConfig_AmbientLightingConfig_init_zero {0, 0, 0, 0, 0}
@@ -610,6 +613,7 @@ extern "C" {
 #define meshtastic_ModuleConfig_RangeTestConfig_enabled_tag 1
 #define meshtastic_ModuleConfig_RangeTestConfig_sender_tag 2
 #define meshtastic_ModuleConfig_RangeTestConfig_save_tag 3
+#define meshtastic_ModuleConfig_RangeTestConfig_clear_on_reboot_tag 4
 #define meshtastic_ModuleConfig_TelemetryConfig_device_update_interval_tag 1
 #define meshtastic_ModuleConfig_TelemetryConfig_environment_update_interval_tag 2
 #define meshtastic_ModuleConfig_TelemetryConfig_environment_measurement_enabled_tag 3
@@ -803,7 +807,8 @@ X(a, STATIC,   SINGULAR, BOOL,     is_server,         6)
 #define meshtastic_ModuleConfig_RangeTestConfig_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, BOOL,     enabled,           1) \
 X(a, STATIC,   SINGULAR, UINT32,   sender,            2) \
-X(a, STATIC,   SINGULAR, BOOL,     save,              3)
+X(a, STATIC,   SINGULAR, BOOL,     save,              3) \
+X(a, STATIC,   SINGULAR, BOOL,     clear_on_reboot,   4)
 #define meshtastic_ModuleConfig_RangeTestConfig_CALLBACK NULL
 #define meshtastic_ModuleConfig_RangeTestConfig_DEFAULT NULL
 
@@ -901,7 +906,7 @@ extern const pb_msgdesc_t meshtastic_RemoteHardwarePin_msg;
 #define meshtastic_ModuleConfig_MapReportSettings_size 14
 #define meshtastic_ModuleConfig_NeighborInfoConfig_size 10
 #define meshtastic_ModuleConfig_PaxcounterConfig_size 30
-#define meshtastic_ModuleConfig_RangeTestConfig_size 10
+#define meshtastic_ModuleConfig_RangeTestConfig_size 12
 #define meshtastic_ModuleConfig_RemoteHardwareConfig_size 96
 #define meshtastic_ModuleConfig_SerialConfig_size 28
 #define meshtastic_ModuleConfig_StoreForwardConfig_size 24

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_asize = 1;
+                uint8_t i2caddr_scan[] = {PMSA0031_ADDR, SCD4X_ADDR};
+                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
 #if defined(DEBUG_PORT) && !defined(DEBUG_MUTE)
         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)) {
-        LOG_WARN("Skip send measurements. Could not read AQIn");
-        return false;
+    return moduleConfig.telemetry.environment_screen_enabled;
 }
 
+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",
-             m->variant.air_quality_metrics.pm10_environmental, m->variant.air_quality_metrics.pm25_environmental,
-             m->variant.air_quality_metrics.pm100_environmental);
+    if (lastMeasurement.variant.air_quality_metrics.has_pm10_standard) {
+        display->drawString(x, y += _fontHeight(FONT_SMALL),
+                            "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