ESP32: Adding support for HDC1080

rezaneam · Apr 8, 2021 · d58116d · d58116d
1 parent 4aef67f
commit d58116d
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Showing 2 changed files with 25 additions and 1 deletion.
diff --git a/ESP32/lib/Sensor/EnvironmentSensor.cpp b/ESP32/lib/Sensor/EnvironmentSensor.cpp
@@ -3,6 +3,14 @@
 bool EnvironmentSensor::Initialize(TwoWire &i2c, bool verboseMode)
 {
     isVerbose = verboseMode;
+    isHDC1080Exist = hdc1080.Initialize(&i2c);
+    if (isHDC1080Exist)
+    {
+        if (isVerbose)
+            printf(">> Sensor : HDC1080 sensor found.\r\n");
+        initializeHDC1080();
+    }
+
     bme680.begin(BME680_I2C_ADDR_SECONDARY, i2c);
     ;
     if (bme680.bme680Status == 0)
@@ -159,6 +167,12 @@ bool EnvironmentSensor::initializeBMx280()
     return true;
 }
 
+void EnvironmentSensor::initializeHDC1080()
+{
+    hdc1080.Setup(
+        HDC1080::HDC1080_MeasurementResolution::HDC1080_RESOLUTION_11BIT,
+        HDC1080::HDC1080_MeasurementResolution::HDC1080_RESOLUTION_11BIT);
+}
 // Helper function definitions
 bool EnvironmentSensor::checkIaqSensorStatus(void)
 {
@@ -205,7 +219,13 @@ bool EnvironmentSensor::UpdateMeasurments()
         return false;
 
     SensorCalibrationStatus status;
-    Measurments.cur_temperature = readTemperature();
+    if (isHDC1080Exist)
+    {
+        Measurments.cur_temperature = (float)hdc1080.ReadTemperature();
+        printf(">> Sensor. TI: HDC1080 %2.3f Bosch %2.3f\r\n", Measurments.cur_temperature, readTemperature());
+    }
+    else
+        Measurments.cur_temperature = readTemperature();
     Measurments.cur_humidity = readHumidity();
     Measurments.cur_pressure = readPressure();
     Measurments.cur_airQuality = readAirQuality(&status);

diff --git a/ESP32/lib/Sensor/EnvironmentSensor.h b/ESP32/lib/Sensor/EnvironmentSensor.h
@@ -2,6 +2,7 @@
 #include <BME280.h>
 #include <enums.h>
 #include <StoreHub.h>
+#include <HDC1080.h>
 
 #define SENSRO_MAX_AVERAGE_SAMPLES 60 * 24 // Maximum samples included in the calculating the average
 const uint8_t bsec_config[] = {
@@ -49,6 +50,8 @@ class EnvironmentSensor
 
 private:
     bool isVerbose;
+    bool isHDC1080Exist;
+    HDC1080 hdc1080;
     BME280 bmx280;
     Bsec bme680;
 
@@ -67,6 +70,7 @@ class EnvironmentSensor
 
     bool initializeBMx280();
     bool initializeBME680();
+    void initializeHDC1080();
     bool checkIaqSensorStatus(void);
     bool TakeSample();
     float readTemperature();