Add PublishAlways to BME280_v2 Usermod
This commit is contained in:
parent
48d5584491
commit
58e9817a6d
@ -12,10 +12,11 @@ private:
|
|||||||
// User-defined configuration
|
// User-defined configuration
|
||||||
#define Celsius // Show temperature mesaurement in Celcius. Comment out for Fahrenheit
|
#define Celsius // Show temperature mesaurement in Celcius. Comment out for Fahrenheit
|
||||||
#define TemperatureDecimals 1 // Number of decimal places in published temperaure values
|
#define TemperatureDecimals 1 // Number of decimal places in published temperaure values
|
||||||
#define HumidityDecimals 0 // Number of decimal places in published humidity values
|
#define HumidityDecimals 2 // Number of decimal places in published humidity values
|
||||||
#define PressureDecimals 2 // Number of decimal places in published pressure values
|
#define PressureDecimals 2 // Number of decimal places in published pressure values
|
||||||
#define TemperatureInterval 5 // Interval to measure temperature (and humidity, dew point if available) in seconds
|
#define TemperatureInterval 5 // Interval to measure temperature (and humidity, dew point if available) in seconds
|
||||||
#define PressureInterval 300 // Interval to measure pressure in seconds
|
#define PressureInterval 300 // Interval to measure pressure in seconds
|
||||||
|
#define PublishAlways 0 // Publish values even when they have not changed
|
||||||
|
|
||||||
// Sanity checks
|
// Sanity checks
|
||||||
#if !defined(TemperatureDecimals) || TemperatureDecimals < 0
|
#if !defined(TemperatureDecimals) || TemperatureDecimals < 0
|
||||||
@ -33,6 +34,9 @@ private:
|
|||||||
#if !defined(PressureInterval) || PressureInterval < 0
|
#if !defined(PressureInterval) || PressureInterval < 0
|
||||||
#define PressureInterval TemperatureInterval
|
#define PressureInterval TemperatureInterval
|
||||||
#endif
|
#endif
|
||||||
|
#if !defined(PublishAlways)
|
||||||
|
#define PublishAlways 0
|
||||||
|
#endif
|
||||||
|
|
||||||
#ifdef ARDUINO_ARCH_ESP32 // ESP32 boards
|
#ifdef ARDUINO_ARCH_ESP32 // ESP32 boards
|
||||||
uint8_t SCL_PIN = 22;
|
uint8_t SCL_PIN = 22;
|
||||||
@ -58,7 +62,7 @@ private:
|
|||||||
|
|
||||||
BME280I2C bme{settings};
|
BME280I2C bme{settings};
|
||||||
|
|
||||||
uint8_t SensorType;
|
uint8_t sensorType;
|
||||||
|
|
||||||
// Measurement timers
|
// Measurement timers
|
||||||
long timer;
|
long timer;
|
||||||
@ -66,11 +70,11 @@ private:
|
|||||||
long lastPressureMeasure = 0;
|
long lastPressureMeasure = 0;
|
||||||
|
|
||||||
// Current sensor values
|
// Current sensor values
|
||||||
float SensorTemperature;
|
float sensorTemperature;
|
||||||
float SensorHumidity;
|
float sensorHumidity;
|
||||||
float SensorHeatIndex;
|
float sensorHeatIndex;
|
||||||
float SensorDewPoint;
|
float sensorDewPoint;
|
||||||
float SensorPressure;
|
float sensorPressure;
|
||||||
// Track previous sensor values
|
// Track previous sensor values
|
||||||
float lastTemperature;
|
float lastTemperature;
|
||||||
float lastHumidity;
|
float lastHumidity;
|
||||||
@ -96,13 +100,13 @@ private:
|
|||||||
|
|
||||||
bme.read(_pressure, _temperature, _humidity, tempUnit, presUnit);
|
bme.read(_pressure, _temperature, _humidity, tempUnit, presUnit);
|
||||||
|
|
||||||
SensorTemperature = _temperature;
|
sensorTemperature = _temperature;
|
||||||
SensorHumidity = _humidity;
|
sensorHumidity = _humidity;
|
||||||
SensorPressure = _pressure;
|
sensorPressure = _pressure;
|
||||||
if (SensorType == 1)
|
if (sensorType == 1)
|
||||||
{
|
{
|
||||||
SensorHeatIndex = EnvironmentCalculations::HeatIndex(_temperature, _humidity, envTempUnit);
|
sensorHeatIndex = EnvironmentCalculations::HeatIndex(_temperature, _humidity, envTempUnit);
|
||||||
SensorDewPoint = EnvironmentCalculations::DewPoint(_temperature, _humidity, envTempUnit);
|
sensorDewPoint = EnvironmentCalculations::DewPoint(_temperature, _humidity, envTempUnit);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -113,7 +117,7 @@ public:
|
|||||||
|
|
||||||
if (!bme.begin())
|
if (!bme.begin())
|
||||||
{
|
{
|
||||||
SensorType = 0;
|
sensorType = 0;
|
||||||
Serial.println("Could not find BME280I2C sensor!");
|
Serial.println("Could not find BME280I2C sensor!");
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
@ -121,15 +125,15 @@ public:
|
|||||||
switch (bme.chipModel())
|
switch (bme.chipModel())
|
||||||
{
|
{
|
||||||
case BME280::ChipModel_BME280:
|
case BME280::ChipModel_BME280:
|
||||||
SensorType = 1;
|
sensorType = 1;
|
||||||
Serial.println("Found BME280 sensor! Success.");
|
Serial.println("Found BME280 sensor! Success.");
|
||||||
break;
|
break;
|
||||||
case BME280::ChipModel_BMP280:
|
case BME280::ChipModel_BMP280:
|
||||||
SensorType = 2;
|
sensorType = 2;
|
||||||
Serial.println("Found BMP280 sensor! No Humidity available.");
|
Serial.println("Found BMP280 sensor! No Humidity available.");
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
SensorType = 0;
|
sensorType = 0;
|
||||||
Serial.println("Found UNKNOWN sensor! Error!");
|
Serial.println("Found UNKNOWN sensor! Error!");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -139,7 +143,7 @@ public:
|
|||||||
{
|
{
|
||||||
// BME280 sensor MQTT publishing
|
// BME280 sensor MQTT publishing
|
||||||
// Check if sensor present and MQTT Connected, otherwise it will crash the MCU
|
// Check if sensor present and MQTT Connected, otherwise it will crash the MCU
|
||||||
if (SensorType != 0 && mqtt != nullptr)
|
if (sensorType != 0 && mqtt != nullptr)
|
||||||
{
|
{
|
||||||
// Timer to fetch new temperature, humidity and pressure data at intervals
|
// Timer to fetch new temperature, humidity and pressure data at intervals
|
||||||
timer = millis();
|
timer = millis();
|
||||||
@ -148,48 +152,48 @@ public:
|
|||||||
{
|
{
|
||||||
lastTemperatureMeasure = timer;
|
lastTemperatureMeasure = timer;
|
||||||
|
|
||||||
UpdateBME280Data(SensorType);
|
UpdateBME280Data(sensorType);
|
||||||
|
|
||||||
float Temperature = roundf(SensorTemperature * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
float temperature = roundf(sensorTemperature * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
||||||
float Humidity, HeatIndex, DewPoint;
|
float humidity, heatIndex, dewPoint;
|
||||||
|
|
||||||
// If temperature has changed since last measure, create string populated with device topic
|
// If temperature has changed since last measure, create string populated with device topic
|
||||||
// from the UI and values read from sensor, then publish to broker
|
// from the UI and values read from sensor, then publish to broker
|
||||||
if (Temperature != lastTemperature)
|
if (temperature != lastTemperature || PublishAlways)
|
||||||
{
|
{
|
||||||
String topic = String(mqttDeviceTopic) + "/temperature";
|
String topic = String(mqttDeviceTopic) + "/temperature";
|
||||||
mqttTemperaturePub = mqtt->publish(topic.c_str(), 0, false, String(Temperature, TemperatureDecimals).c_str());
|
mqttTemperaturePub = mqtt->publish(topic.c_str(), 0, false, String(temperature, TemperatureDecimals).c_str());
|
||||||
}
|
}
|
||||||
|
|
||||||
lastTemperature = Temperature; // Update last sensor temperature for next loop
|
lastTemperature = temperature; // Update last sensor temperature for next loop
|
||||||
|
|
||||||
if (SensorType == 1) // Only if sensor is a BME280
|
if (sensorType == 1) // Only if sensor is a BME280
|
||||||
{
|
{
|
||||||
Humidity = roundf(SensorHumidity * pow(10, HumidityDecimals)) / pow(10, HumidityDecimals);
|
humidity = roundf(sensorHumidity * pow(10, HumidityDecimals)) / pow(10, HumidityDecimals);
|
||||||
HeatIndex = roundf(SensorHeatIndex * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
heatIndex = roundf(sensorHeatIndex * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
||||||
DewPoint = roundf(SensorDewPoint * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
dewPoint = roundf(sensorDewPoint * pow(10, TemperatureDecimals)) / pow(10, TemperatureDecimals);
|
||||||
|
|
||||||
if (Humidity != lastHumidity)
|
if (humidity != lastHumidity || PublishAlways)
|
||||||
{
|
{
|
||||||
String topic = String(mqttDeviceTopic) + "/humidity";
|
String topic = String(mqttDeviceTopic) + "/humidity";
|
||||||
mqtt->publish(topic.c_str(), 0, false, String(Humidity, HumidityDecimals).c_str());
|
mqtt->publish(topic.c_str(), 0, false, String(humidity, HumidityDecimals).c_str());
|
||||||
}
|
}
|
||||||
|
|
||||||
if (HeatIndex != lastHeatIndex)
|
if (heatIndex != lastHeatIndex || PublishAlways)
|
||||||
{
|
{
|
||||||
String topic = String(mqttDeviceTopic) + "/heat_index";
|
String topic = String(mqttDeviceTopic) + "/heat_index";
|
||||||
mqtt->publish(topic.c_str(), 0, false, String(HeatIndex, TemperatureDecimals).c_str());
|
mqtt->publish(topic.c_str(), 0, false, String(heatIndex, TemperatureDecimals).c_str());
|
||||||
}
|
}
|
||||||
|
|
||||||
if (DewPoint != lastDewPoint)
|
if (dewPoint != lastDewPoint || PublishAlways)
|
||||||
{
|
{
|
||||||
String topic = String(mqttDeviceTopic) + "/dew_point";
|
String topic = String(mqttDeviceTopic) + "/dew_point";
|
||||||
mqtt->publish(topic.c_str(), 0, false, String(DewPoint, TemperatureDecimals).c_str());
|
mqtt->publish(topic.c_str(), 0, false, String(dewPoint, TemperatureDecimals).c_str());
|
||||||
}
|
}
|
||||||
|
|
||||||
lastHumidity = Humidity;
|
lastHumidity = humidity;
|
||||||
lastHeatIndex = HeatIndex;
|
lastHeatIndex = heatIndex;
|
||||||
lastDewPoint = DewPoint;
|
lastDewPoint = dewPoint;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -197,15 +201,15 @@ public:
|
|||||||
{
|
{
|
||||||
lastPressureMeasure = timer;
|
lastPressureMeasure = timer;
|
||||||
|
|
||||||
float Pressure = roundf(SensorPressure * pow(10, PressureDecimals)) / pow(10, PressureDecimals);
|
float pressure = roundf(sensorPressure * pow(10, PressureDecimals)) / pow(10, PressureDecimals);
|
||||||
|
|
||||||
if (Pressure != lastPressure)
|
if (pressure != lastPressure || PublishAlways)
|
||||||
{
|
{
|
||||||
String topic = String(mqttDeviceTopic) + "/pressure";
|
String topic = String(mqttDeviceTopic) + "/pressure";
|
||||||
mqttPressurePub = mqtt->publish(topic.c_str(), 0, true, String(Pressure, PressureDecimals).c_str());
|
mqttPressurePub = mqtt->publish(topic.c_str(), 0, true, String(pressure, PressureDecimals).c_str());
|
||||||
}
|
}
|
||||||
|
|
||||||
lastPressure = Pressure;
|
lastPressure = pressure;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user