Fork of the espurna firmware for `mhsw` switches
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// -----------------------------------------------------------------------------
// SENSORS
// -----------------------------------------------------------------------------
#define SENSOR_DEBUG 0 // Debug sensors
#define SENSOR_READ_INTERVAL 6000 // Read data from sensors every 6 seconds
#define SENSOR_REPORT_EVERY 10 // Report every this many readings
#define SENSOR_USE_INDEX 0 // Use the index in topic (i.e. temperature/0)
// even if just one sensor (0 for backwards compatibility)
#ifndef SENSOR_TEMPERATURE_UNITS
#define SENSOR_TEMPERATURE_UNITS TMP_CELSIUS // Temperature units (TMP_CELSIUS | TMP_FAHRENHEIT)
#endif
#ifndef SENSOR_TEMPERATURE_CORRECTION
#define SENSOR_TEMPERATURE_CORRECTION 0.0 // Offset correction
#endif
#ifndef TEMPERATURE_MIN_CHANGE
#define TEMPERATURE_MIN_CHANGE 0.0 // Minimum temperature change to report
#endif
#ifndef HUMIDITY_MIN_CHANGE
#define HUMIDITY_MIN_CHANGE 0 // Minimum humidity change to report
#endif
#define SENSOR_TEMPERATURE_DECIMALS 1
#define SENSOR_HUMIDITY_DECIMALS 0
#define SENSOR_PRESSURE_DECIMALS 2
#define SENSOR_ANALOG_DECIMALS 0
#define SENSOR_EVENTS_DECIMALS 0
#define SENSOR_CURRENT_DECIMALS 3
#define SENSOR_VOLTAGE_DECIMALS 0
#define SENSOR_POWER_DECIMALS 0
#define SENSOR_POWER_FACTOR_DECIMALS 0
#define SENSOR_ENERGY_DECIMALS 0
#define SENSOR_PM1dot0_DECIMALS 0
#define SENSOR_PM2dot5_DECIMALS 0
#define SENSOR_PM10_DECIMALS 0
#define SENSOR_CO2_DECIMALS 0
#define SENSOR_UNKNOWN_TOPIC "unknown"
#define SENSOR_TEMPERATURE_TOPIC "temperature"
#define SENSOR_HUMIDITY_TOPIC "humidity"
#define SENSOR_PRESSURE_TOPIC "pressure"
#define SENSOR_CURRENT_TOPIC "current"
#define SENSOR_VOLTAGE_TOPIC "voltage"
#define SENSOR_ACTIVE_POWER_TOPIC "power"
#define SENSOR_APPARENT_POWER_TOPIC "apparent"
#define SENSOR_REACTIVE_POWER_TOPIC "reactive"
#define SENSOR_POWER_FACTOR_TOPIC "factor"
#define SENSOR_ENERGY_TOPIC "energy"
#define SENSOR_ENERGY_DELTA_TOPIC "energy_delta"
#define SENSOR_PM1dot0_TOPIC "pm1dot0"
#define SENSOR_PM2dot5_TOPIC "pm2dot5"
#define SENSOR_PM10_TOPIC "pm10"
#define SENSOR_ANALOG_TOPIC "analog"
#define SENSOR_DIGITAL_TOPIC "digital"
#define SENSOR_EVENTS_TOPIC "events"
#define SENSOR_CO2_TOPIC "co2"
#define HUMIDITY_NORMAL 0
#define HUMIDITY_COMFORTABLE 1
#define HUMIDITY_DRY 2
#define HUMIDITY_WET 3
//--------------------------------------------------------------------------------
// Analog sensor
// Enable support by passing ANALOG_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef ANALOG_SUPPORT
#define ANALOG_SUPPORT 1
#endif
#if ANALOG_SUPPORT
#undef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 0
#endif
//--------------------------------------------------------------------------------
// BME280/BMP280
// Enable support by passing BMX280_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef BMX280_SUPPORT
#define BMX280_SUPPORT 1
#endif
#ifndef BMX280_ADDRESS
#define BMX280_ADDRESS 0x00 // 0x00 means auto
#endif
#define BMX280_MODE 1 // 1 for forced mode, 3 for normal mode
#define BMX280_TEMPERATURE 1 // Oversampling for temperature (set to 0 to disable magnitude)
#define BMX280_HUMIDITY 1 // Oversampling for humidity (set to 0 to disable magnitude, only for BME280)
#define BMX280_PRESSURE 1 // Oversampling for pressure (set to 0 to disable magnitude)
#if BMX280_SUPPORT
#undef I2C_SUPPORT
#define I2C_SUPPORT 1
#endif
//--------------------------------------------------------------------------------
// Dallas OneWire temperature sensors
// Enable support by passing DALLAS_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DALLAS_SUPPORT
#define DALLAS_SUPPORT 0
#endif
#ifndef DALLAS_PIN
#define DALLAS_PIN 13
#endif
#define DALLAS_RESOLUTION 9 // Not used atm
//--------------------------------------------------------------------------------
// DHTXX temperature/humidity sensor
// Enable support by passing DHT_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DHT_SUPPORT
#define DHT_SUPPORT 0
#endif
#ifndef DHT_PIN
#define DHT_PIN 13
#endif
#ifndef DHT_TYPE
#define DHT_TYPE DHT22
#endif
//--------------------------------------------------------------------------------
// Digital sensor
// Enable support by passing DIGITAL_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DIGITAL_SUPPORT
#define DIGITAL_SUPPORT 0
#endif
#ifndef DIGITAL_PIN
#define DIGITAL_PIN 2
#endif
#ifndef DIGITAL_PIN_MODE
#define DIGITAL_PIN_MODE INPUT_PULLUP
#endif
#ifndef DIGITAL_DEFAULT_STATE
#define DIGITAL_DEFAULT_STATE 1
#endif
//--------------------------------------------------------------------------------
// Energy Monitor general settings
//--------------------------------------------------------------------------------
#define EMON_MAX_SAMPLES 1000 // Max number of samples to get
#define EMON_MAX_TIME 250 // Max time in ms to sample
#define EMON_FILTER_SPEED 512 // Mobile average filter speed
#define EMON_MAINS_VOLTAGE 230 // Mains voltage
#define EMON_REFERENCE_VOLTAGE 3.3 // Reference voltage of the ADC
#define EMON_CURRENT_RATIO 30 // Current ratio in the clamp (30V/1A)
#define EMON_REPORT_CURRENT 0 // Report current
#define EMON_REPORT_POWER 1 // Report power
#define EMON_REPORT_ENERGY 1 // Report energy
//--------------------------------------------------------------------------------
// Energy Monitor based on ADC121
// Enable support by passing EMON_ADC121_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EMON_ADC121_SUPPORT
#define EMON_ADC121_SUPPORT 0 // Do not build support by default
#endif
#define EMON_ADC121_I2C_ADDRESS 0x00 // 0x00 means auto
#if EMON_ADC121_SUPPORT
#undef I2C_SUPPORT
#define I2C_SUPPORT 1
#endif
//--------------------------------------------------------------------------------
// Energy Monitor based on ADS1X15
// Enable support by passing EMON_ADS1X15_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EMON_ADS1X15_SUPPORT
#define EMON_ADS1X15_SUPPORT 0 // Do not build support by default
#endif
#define EMON_ADS1X15_I2C_ADDRESS 0x00 // 0x00 means auto
#define EMON_ADS1X15_TYPE ADS1X15_CHIP_ADS1115
#define EMON_ADS1X15_GAIN ADS1X15_REG_CONFIG_PGA_4_096V
#define EMON_ADS1X15_MASK 0x0F // A0=1 A1=2 A2=4 A4=8
#if EMON_ADS1X15_SUPPORT
#undef I2C_SUPPORT
#define I2C_SUPPORT 1
#endif
//--------------------------------------------------------------------------------
// Energy Monitor based on interval analog GPIO
// Enable support by passing EMON_ANALOG_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EMON_ANALOG_SUPPORT
#define EMON_ANALOG_SUPPORT 0 // Do not build support by default
#endif
#if EMON_ANALOG_SUPPORT
#undef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 0
#endif
//--------------------------------------------------------------------------------
// Counter sensor
// Enable support by passing EVENTS_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EVENTS_SUPPORT
#define EVENTS_SUPPORT 0 // Do not build with counter support by default
#endif
#ifndef EVENTS_PIN
#define EVENTS_PIN 2 // GPIO to monitor
#endif
#ifndef EVENTS_PIN_MODE
#define EVENTS_PIN_MODE INPUT // INPUT, INPUT_PULLUP
#endif
#ifndef EVENTS_INTERRUPT_MODE
#define EVENTS_INTERRUPT_MODE RISING // RISING, FALLING, BOTH
#endif
#define EVENTS_DEBOUNCE 50 // Do not register events within less than 10 millis
//--------------------------------------------------------------------------------
// MHZ19 CO2 sensor
// Enable support by passing MHZ19_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef MHZ19_SUPPORT
#define MHZ19_SUPPORT 0
#endif
#define MHZ19_RX_PIN 13
#define MHZ19_TX_PIN 15
//--------------------------------------------------------------------------------
// Particle Monitor based on Plantower PMSX003
// Enable support by passing PMSX003_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef PMSX003_SUPPORT
#define PMSX003_SUPPORT 0
#endif
#define PMS_RX_PIN 13
#define PMS_TX_PIN 15
//--------------------------------------------------------------------------------
// SI7021 temperature & humidity sensor
// Enable support by passing SI7021_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef SI7021_SUPPORT
#define SI7021_SUPPORT 0
#endif
#ifndef SI7021_ADDRESS
#define SI7021_ADDRESS 0x00 // 0x00 means auto
#endif
#if SI7021_SUPPORT
#undef I2C_SUPPORT
#define I2C_SUPPORT 1
#endif
// -----------------------------------------------------------------------------
// I2C
// -----------------------------------------------------------------------------
#ifndef I2C_SUPPORT
#define I2C_SUPPORT 0 // I2C enabled (1.98Kb)
#endif
#define I2C_USE_BRZO 0 // Use brzo_i2c library or standard Wire
#ifndef I2C_SDA_PIN
#define I2C_SDA_PIN SDA // SDA GPIO (Sonoff => 4)
#endif
#ifndef I2C_SCL_PIN
#define I2C_SCL_PIN SCL // SCL GPIO (Sonoff => 14)
#endif
#define I2C_CLOCK_STRETCH_TIME 200 // BRZO clock stretch time
#define I2C_SCL_FREQUENCY 1000 // BRZO SCL frequency
#define I2C_CLEAR_BUS 0 // Clear I2C bus at boot
//--------------------------------------------------------------------------------
// Internal power monitor
// Enable support by passing ADC_VCC_ENABLED=1 build flag
// Do not enable this if using the analog GPIO for any other thing
//--------------------------------------------------------------------------------
#ifndef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 1
#endif
#if ADC_VCC_ENABLED
ADC_MODE(ADC_VCC);
#endif
//--------------------------------------------------------------------------------
// Class loading
//--------------------------------------------------------------------------------
#include "sensors/BaseSensor.h"
#if ANALOG_SUPPORT
#include "sensors/AnalogSensor.h"
#endif
#if BMX280_SUPPORT
#include <SparkFunBME280.h>
#include "sensors/BMX280Sensor.h"
#endif
#if DALLAS_SUPPORT
#include <OneWire.h>
#include "sensors/DallasSensor.h"
#endif
#if DHT_SUPPORT
#include "sensors/DHTSensor.h"
#endif
#if DIGITAL_SUPPORT
#include "sensors/DigitalSensor.h"
#endif
#if EMON_ADC121_SUPPORT
#include "sensors/EmonADC121Sensor.h"
#endif
#if EMON_ADS1X15_SUPPORT
#include "sensors/EmonADS1X15Sensor.h"
#endif
#if EMON_ANALOG_SUPPORT
#include "sensors/EmonAnalogSensor.h"
#endif
#if EVENTS_SUPPORT
#include "sensors/EventSensor.h"
#endif
#if MHZ19_SUPPORT
#include <SoftwareSerial.h>
#include "sensors/MHZ19Sensor.h"
#endif
#if PMSX003_SUPPORT
#include <SoftwareSerial.h>
#include <PMS.h>
#include "sensors/PMSX003Sensor.h"
#endif
#if SI7021_SUPPORT
#include "sensors/SI7021Sensor.h"
#endif