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Change sensor API, force parameter-less constructors

fastled
Xose Pérez 7 years ago
parent
89f892ac79
commit
8728d55b7b
16 changed files with 721 additions and 394 deletions
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  1. +102
    -116
      code/espurna/config/sensors.h
  2. +127
    -61
      code/espurna/sensor.ino
  3. +17
    -2
      code/espurna/sensors/AnalogSensor.h
  4. +66
    -35
      code/espurna/sensors/BMX280Sensor.h
  5. +3
    -0
      code/espurna/sensors/BaseSensor.h
  6. +56
    -36
      code/espurna/sensors/DHTSensor.h
  7. +21
    -4
      code/espurna/sensors/DallasSensor.h
  8. +22
    -4
      code/espurna/sensors/DigitalSensor.h
  9. +49
    -60
      code/espurna/sensors/EmonADC121Sensor.h
  10. +68
    -10
      code/espurna/sensors/EmonADS1X15Sensor.h
  11. +39
    -18
      code/espurna/sensors/EmonAnalogSensor.h
  12. +49
    -22
      code/espurna/sensors/EmonSensor.h
  13. +25
    -7
      code/espurna/sensors/EventSensor.h
  14. +23
    -5
      code/espurna/sensors/MHZ19Sensor.h
  15. +28
    -7
      code/espurna/sensors/PMSX003Sensor.h
  16. +26
    -7
      code/espurna/sensors/SI7021Sensor.h

+ 102
- 116
code/espurna/config/sensors.h View File

@ -58,160 +58,146 @@
#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
//--------------------------------------------------------------------------------
// DHTXX temperature/humidity sensor
// Enable support by passing DHT_SUPPORT=1 build flag
// Analog sensor
// Enable support by passing ANALOG_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DHT_SUPPORT
#define DHT_SUPPORT 0
#endif
#ifndef DHT_PIN
#define DHT_PIN 14
#endif
#ifndef DHT_TYPE
#define DHT_TYPE DHT22
#ifndef ANALOG_SUPPORT
#define ANALOG_SUPPORT 0
#endif
#ifndef DHT_PULLUP
#define DHT_PULLUP 0
#ifndef ANALOG_PIN
#define ANALOG_PIN 0
#endif
#define HUMIDITY_NORMAL 0
#define HUMIDITY_COMFORTABLE 1
#define HUMIDITY_DRY 2
#define HUMIDITY_WET 3
//--------------------------------------------------------------------------------
// SI7021 temperature & humidity sensor
// Enable support by passing SI7021_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef SI7021_SUPPORT
#define SI7021_SUPPORT 0
#ifndef ANALOG_PIN_MODE
#define ANALOG_PIN_MODE INPUT
#endif
#ifndef SI7021_ADDRESS
#define SI7021_ADDRESS 0x40
#if ANALOG_SUPPORT
#undef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 0
#endif
//--------------------------------------------------------------------------------
// BMX280
// BME280/BMP280
// Enable support by passing BMX280_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef BMX280_SUPPORT
#define BMX280_SUPPORT 0
#define BMX280_SUPPORT 0
#endif
#ifndef BMX280_ADDRESS
#define BMX280_ADDRESS 0x76
#define BMX280_ADDRESS 0
#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)
#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)
//--------------------------------------------------------------------------------
// DS18B20 temperature sensor
// Dallas OneWire temperature sensors
// Enable support by passing DALLAS_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DALLAS_SUPPORT
#define DALLAS_SUPPORT 0
#define DALLAS_SUPPORT 0
#endif
#ifndef DALLAS_PIN
#define DALLAS_PIN 13
#define DALLAS_PIN 13
#endif
#ifndef DALLAS_PULLUP
#define DALLAS_PULLUP 1
#define DALLAS_PULLUP 1
#endif
#define DALLAS_RESOLUTION 9 // Not used atm
#define DALLAS_RESOLUTION 9 // Not used atm
//--------------------------------------------------------------------------------
// Digital sensor
// Enable support by passing DIGITAL_SUPPORT=1 build flag
// DHTXX temperature/humidity sensor
// Enable support by passing DHT_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef DIGITAL_SUPPORT
#define DIGITAL_SUPPORT 0
#endif
#ifndef DIGITAL_PIN
#define DIGITAL_PIN 2
#ifndef DHT_SUPPORT
#define DHT_SUPPORT 0
#endif
#ifndef DIGITAL_PIN_MODE
#define DIGITAL_PIN_MODE INPUT_PULLUP
#ifndef DHT_PIN
#define DHT_PIN 13
#endif
#ifndef DIGITAL_DEFAULT_STATE
#define DIGITAL_DEFAULT_STATE 1
#ifndef DHT_TYPE
#define DHT_TYPE DHT22
#endif
//--------------------------------------------------------------------------------
// Analog sensor
// Enable support by passing ANALOG_SUPPORT=1 build flag
// Digital sensor
// Enable support by passing DIGITAL_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef ANALOG_SUPPORT
#define ANALOG_SUPPORT 0
#ifndef DIGITAL_SUPPORT
#define DIGITAL_SUPPORT 0
#endif
#ifndef ANALOG_PIN
#define ANALOG_PIN 0
#ifndef DIGITAL_PIN
#define DIGITAL_PIN 2
#endif
#ifndef ANALOG_PIN_MODE
#define ANALOG_PIN_MODE INPUT
#ifndef DIGITAL_PIN_MODE
#define DIGITAL_PIN_MODE INPUT_PULLUP
#endif
#if ANALOG_SUPPORT
#undef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 0
#ifndef DIGITAL_DEFAULT_STATE
#define DIGITAL_DEFAULT_STATE 1
#endif
//--------------------------------------------------------------------------------
// Counter sensor
// Enable support by passing EVENTS_SUPPORT=1 build flag
// Energy Monitor general settings
//--------------------------------------------------------------------------------
#ifndef EVENTS_SUPPORT
#define EVENTS_SUPPORT 0 // Do not build with counter support by default
#endif
#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
#ifndef EVENTS_PIN
#define EVENTS_PIN 2 // GPIO to monitor
#endif
#ifndef EVENTS_PIN_MODE
#define EVENTS_PIN_MODE INPUT // INPUT, INPUT_PULLUP
#endif
//--------------------------------------------------------------------------------
// Energy Monitor based on ADC121
// Enable support by passing EMON_ADC121_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EVENTS_INTERRUPT_MODE
#define EVENTS_INTERRUPT_MODE RISING // RISING, FALLING, BOTH
#ifndef EMON_ADC121_SUPPORT
#define EMON_ADC121_SUPPORT 0 // Do not build support by default
#endif
#define EVENTS_DEBOUNCE 50 // Do not register events within less than 10 millis
#define EMON_ADC121_I2C_ADDRESS 0x50 // I2C address of the ADC121
//--------------------------------------------------------------------------------
// Energy Monitor general settings
// Energy Monitor based on ADS1X15
// Enable support by passing EMON_ADS1X15_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#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_REPORT_CURRENT 0 // Report current
#define EMON_REPORT_POWER 1 // Report power
#define EMON_REPORT_ENERGY 1 // Report energy
#ifndef EMON_ADS1X15_SUPPORT
#define EMON_ADS1X15_SUPPORT 0 // Do not build support by default
#endif
#define EMON_ADS1X15_I2C_ADDRESS 0x48 // I2C address of the ADS1115
#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
//--------------------------------------------------------------------------------
// Energy Monitor based on interval analog GPIO
@ -222,46 +208,45 @@
#define EMON_ANALOG_SUPPORT 0 // Do not build support by default
#endif
#define EMON_ANALOG_CURRENT_RATIO 30 // Current ratio in the clamp (30V/1A)
#define EMON_ANALOG_ADC_BITS 10 // ADC depth
#define EMON_ANALOG_REFERENCE_VOLTAGE 3.3 // Reference voltage of the ADC
#if EMON_ANALOG_SUPPORT
#undef ADC_VCC_ENABLED
#define ADC_VCC_ENABLED 0
#endif
//--------------------------------------------------------------------------------
// Energy Monitor based on ADC121
// Enable support by passing EMON_ADC121_SUPPORT=1 build flag
// Counter sensor
// Enable support by passing EVENTS_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EMON_ADC121_SUPPORT
#define EMON_ADC121_SUPPORT 0 // Do not build support by default
#ifndef EVENTS_SUPPORT
#define EVENTS_SUPPORT 0 // Do not build with counter support by default
#endif
#define EMON_ADC121_I2C_ADDRESS 0x50 // I2C address of the ADC121
#ifndef EVENTS_PIN
#define EVENTS_PIN 2 // GPIO to monitor
#endif
#define EMON_ADC121_CURRENT_RATIO 30 // Current ratio in the clamp (30V/1A)
#define EMON_ADC121_ADC_BITS 12 // ADC depth
#define EMON_ADC121_REFERENCE_VOLTAGE 3.3 // Reference voltage of the ADC
#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
//--------------------------------------------------------------------------------
// Energy Monitor based on ADS1X15
// Enable support by passing EMON_ADS1X15_SUPPORT=1 build flag
// MHZ19 CO2 sensor
// Enable support by passing MHZ19_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef EMON_ADS1X15_SUPPORT
#define EMON_ADS1X15_SUPPORT 0 // Do not build support by default
#ifndef MHZ19_SUPPORT
#define MHZ19_SUPPORT 0
#endif
#define EMON_ADS1X15_ADS1115 1 // 0 for ADS10115, 1 for ADS1115
#define EMON_ADS1X15_PORT_MASK 0x08 // A0=1 A1=2 A2=4 A4=8
#define EMON_ADS1X15_I2C_ADDRESS 0x48 // I2C address of the ADS1115
#define EMON_ADS1X15_CURRENT_RATIO 30 // Current ratio in the clamp (30V/1A)
#define EMON_ADS1X15_ADC_BITS 16 // ADC depth
#define EMON_ADS1X15_REFERENCE_VOLTAGE 8.192 // Double the gain for peak-to-peak
#define MHZ19_RX_PIN 13
#define MHZ19_TX_PIN 15
//--------------------------------------------------------------------------------
// Particle Monitor based on Plantower PMSX003
@ -276,16 +261,17 @@
#define PMS_TX_PIN 15
//--------------------------------------------------------------------------------
// MHZ19 CO2 sensor
// Enable support by passing MHZ19_SUPPORT=1 build flag
// SI7021 temperature & humidity sensor
// Enable support by passing SI7021_SUPPORT=1 build flag
//--------------------------------------------------------------------------------
#ifndef MHZ19_SUPPORT
#define MHZ19_SUPPORT 0
#ifndef SI7021_SUPPORT
#define SI7021_SUPPORT 1
#endif
#define MHZ19_RX_PIN 13
#define MHZ19_TX_PIN 15
#ifndef SI7021_ADDRESS
#define SI7021_ADDRESS 0x40
#endif
//--------------------------------------------------------------------------------
// Internal power montior


+ 127
- 61
code/espurna/sensor.ino View File

@ -193,116 +193,183 @@ void _sensorPost() {
// -----------------------------------------------------------------------------
// Interrupts
// -----------------------------------------------------------------------------
#if EVENTS_SUPPORT
#if EVENTS_SUPPORT
unsigned char _event_sensor_id = 0;
void isrEventSensor() {
void _isrEventSensor() {
_sensors[_event_sensor_id]->InterruptHandler();
}
#endif // EVENTS_SUPPORT
// -----------------------------------------------------------------------------
// Values
// Sensor initialization
// -----------------------------------------------------------------------------
void sensorRegister(BaseSensor * sensor) {
void _sensorRegister(BaseSensor * sensor) {
sensor->begin();
_sensors.push_back(sensor);
}
unsigned char sensorCount() {
return _sensors.size();
}
void _sensorInit() {
unsigned char magnitudeCount() {
return _magnitudes.size();
}
String magnitudeName(unsigned char index) {
if (index < _magnitudes.size()) {
sensor_magnitude_t magnitude = _magnitudes[index];
return magnitude.sensor->slot(magnitude.local);
#if ANALOG_SUPPORT
{
#include "sensors/AnalogSensor.h"
AnalogSensor * sensor = new AnalogSensor();
sensor->setGPIO(ANALOG_PIN, ANALOG_PIN_MODE);
_sensorRegister(sensor);
}
return String();
}
#endif
unsigned char magnitudeType(unsigned char index) {
if (index < _magnitudes.size()) {
return int(_magnitudes[index].type);
#if BMX280_SUPPORT
{
#include "sensors/BMX280Sensor.h"
BMX280Sensor * sensor = new BMX280Sensor();
sensor->setAddress(BMX280_ADDRESS);
_sensorRegister(sensor);
}
return MAGNITUDE_NONE;
}
void sensorInit() {
#if DHT_SUPPORT
#include "sensors/DHTSensor.h"
sensorRegister(new DHTSensor(DHT_PIN, DHT_TYPE, DHT_PULLUP));
#endif
#if DALLAS_SUPPORT
{
#include "sensors/DallasSensor.h"
sensorRegister(new DallasSensor(DALLAS_PIN, SENSOR_READ_INTERVAL, DALLAS_PULLUP));
DallasSensor * sensor = new DallasSensor();
sensor->setGPIO(DALLAS_PIN, DALLAS_PULLUP);
_sensorRegister(sensor);
}
#endif
#if SI7021_SUPPORT
#include "sensors/SI7021Sensor.h"
sensorRegister(new SI7021Sensor(SI7021_ADDRESS));
#if DHT_SUPPORT
{
#include "sensors/DHTSensor.h"
DHTSensor * sensor = new DHTSensor();
sensor->setGPIO(DHT_PIN);
sensor->setType(DHT_TYPE);
_sensorRegister(sensor);
}
#endif
#if BMX280_SUPPORT
#include "sensors/BMX280Sensor.h"
sensorRegister(new BMX280Sensor(BMX280_ADDRESS));
#if DIGITAL_SUPPORT
{
#include "sensors/DigitalSensor.h"
DigitalSensor * sensor = new DigitalSensor();
sensor->setGPIO(DIGITAL_PIN, DIGITAL_PIN_MODE);
sensor->setDefault(DIGITAL_DEFAULT_STATE);
_sensorRegister(sensor);
}
#endif
#if ANALOG_SUPPORT
#include "sensors/AnalogSensor.h"
sensorRegister(new AnalogSensor(ANALOG_PIN, ANALOG_PIN_MODE));
#if EMON_ADC121_SUPPORT
{
#include "sensors/EmonADC121Sensor.h"
EmonADC121Sensor * sensor = new EmonADC121Sensor();
sensor->setAddress(EMON_ADC121_I2C_ADDRESS);
sensor->setVoltage(EMON_MAINS_VOLTAGE);
sensor->setReference(EMON_REFERENCE_VOLTAGE);
sensor->setCurrentRatio(EMON_CURRENT_RATIO);
_sensorRegister(sensor);
}
#endif
#if DIGITAL_SUPPORT
#include "sensors/DigitalSensor.h"
sensorRegister(new DigitalSensor(DIGITAL_PIN, DIGITAL_PIN_MODE, DIGITAL_DEFAULT_STATE));
#if EMON_ADS1X15_SUPPORT
{
#include "sensors/EmonADS1X15Sensor.h"
EmonADS1X15Sensor * sensor = new EmonADS1X15Sensor();
sensor->setAddress(EMON_ADS1X15_I2C_ADDRESS);
sensor->setType(EMON_ADS1X15_TYPE);
sensor->setMask(EMON_ADS1X15_MASK);
sensor->setGain(EMON_ADS1X15_GAIN);
sensor->setVoltage(EMON_MAINS_VOLTAGE);
sensor->setCurrentRatio(EMON_CURRENT_RATIO);
_sensorRegister(sensor);
}
#endif
#if EMON_ANALOG_SUPPORT
{
#include "sensors/EmonAnalogSensor.h"
sensorRegister(new EmonAnalogSensor(A0, EMON_MAINS_VOLTAGE, EMON_ANALOG_ADC_BITS, EMON_ANALOG_REFERENCE_VOLTAGE, EMON_ANALOG_CURRENT_RATIO));
EmonAnalogSensor * sensor = new EmonAnalogSensor();
sensor->setVoltage(EMON_MAINS_VOLTAGE);
sensor->setReference(EMON_REFERENCE_VOLTAGE);
sensor->setCurrentRatio(EMON_CURRENT_RATIO);
_sensorRegister(sensor);
}
#endif
#if EMON_ADC121_SUPPORT
#include "sensors/EmonADC121Sensor.h"
sensorRegister(new EmonADC121Sensor(EMON_ADC121_I2C_ADDRESS, EMON_MAINS_VOLTAGE, EMON_ADC121_ADC_BITS, EMON_ADC121_REFERENCE_VOLTAGE, EMON_ADC121_CURRENT_RATIO));
#if EVENTS_SUPPORT
{
#include "sensors/EventSensor.h"
EventSensor * sensor = new EventSensor();
sensor->setGPIO(EVENTS_PIN, EVENTS_PIN_MODE);
sensor->setDebounceTime(EVENTS_DEBOUNCE);
_sensorRegister(sensor);
_event_sensor_id = sensorCount() - 1;
attachInterrupt(EVENTS_PIN, _isrEventSensor, EVENTS_INTERRUPT_MODE);
}
#endif
#if EMON_ADS1X15_SUPPORT
#include "sensors/EmonADS1X15Sensor.h"
sensorRegister(new EmonADS1X15Sensor(EMON_ADS1X15_I2C_ADDRESS, EMON_ADS1X15_ADS1115, EMON_ADS1X15_PORT_MASK, EMON_MAINS_VOLTAGE, EMON_ADS1X15_ADC_BITS, EMON_ADS1X15_REFERENCE_VOLTAGE, EMON_ADS1X15_CURRENT_RATIO));
#if MHZ19_SUPPORT
{
#include "sensors/MHZ19Sensor.h"
MHZ19Sensor * sensor = new MHZ19Sensor();
sensor->setGPIO(MHZ19_RX_PIN, MHZ19_TX_PIN);
_sensorRegister(sensor);
}
#endif
#if PMSX003_SUPPORT
{
#include "sensors/PMSX003Sensor.h"
sensorRegister(new PMSX003Sensor(PMS_RX_PIN, PMS_TX_PIN));
PMSX003Sensor * sensor = new PMSX003Sensor();
sensor->setGPIO(PMS_RX_PIN, PMS_TX_PIN);
_sensorRegister(sensor);
}
#endif
#if MHZ19_SUPPORT
#include "sensors/MHZ19Sensor.h"
sensorRegister(new MHZ19Sensor(MHZ19_RX_PIN, MHZ19_TX_PIN));
#if SI7021_SUPPORT
{
#include "sensors/SI7021Sensor.h"
SI7021Sensor * sensor = new SI7021Sensor();
sensor->setAddress(SI7021_ADDRESS);
_sensorRegister(sensor);
}
#endif
#if EVENTS_SUPPORT
#include "sensors/EventSensor.h"
sensorRegister(new EventSensor(EVENTS_PIN, EVENTS_PIN_MODE, EVENTS_DEBOUNCE));
_event_sensor_id = sensorCount() - 1;
attachInterrupt(EVENTS_PIN, isrEventSensor, EVENTS_INTERRUPT_MODE);
#endif
}
// -----------------------------------------------------------------------------
// Values
// -----------------------------------------------------------------------------
unsigned char sensorCount() {
return _sensors.size();
}
unsigned char magnitudeCount() {
return _magnitudes.size();
}
String magnitudeName(unsigned char index) {
if (index < _magnitudes.size()) {
sensor_magnitude_t magnitude = _magnitudes[index];
return magnitude.sensor->slot(magnitude.local);
}
return String();
}
unsigned char magnitudeType(unsigned char index) {
if (index < _magnitudes.size()) {
return int(_magnitudes[index].type);
}
return MAGNITUDE_NONE;
}
// -----------------------------------------------------------------------------
void sensorSetup() {
// Load sensors
sensorInit();
_sensorInit();
// Load magnitudes
for (unsigned char i=0; i<_sensors.size(); i++) {
@ -473,5 +540,4 @@ void sensorLoop() {
}
}

+ 17
- 2
code/espurna/sensors/AnalogSensor.h View File

@ -12,12 +12,23 @@ class AnalogSensor : public BaseSensor {
public:
AnalogSensor(unsigned char gpio, int mode = INPUT): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
AnalogSensor(): BaseSensor() {
_count = 1;
}
void setGPIO(unsigned char gpio, unsigned char mode = INPUT) {
_gpio = gpio;
pinMode(_gpio, mode);
_count = 1;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Descriptive name of the sensor
String name() {
char buffer[20];
@ -49,6 +60,10 @@ class AnalogSensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
unsigned char _gpio;
};

+ 66
- 35
code/espurna/sensors/BMX280Sensor.h View File

@ -17,45 +17,34 @@ class BMX280Sensor : public BaseSensor {
public:
BMX280Sensor(unsigned char address = BMX280_ADDRESS): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Cache
void setAddress(unsigned char address) {
_address = address;
_measurement_delay = bmeMeasurementTime();
// Init
bme = new BME280();
bme->settings.commInterface = I2C_MODE;
bme->settings.I2CAddress = _address;
bme->settings.runMode = BMX280_MODE;
bme->settings.tStandby = 0;
bme->settings.filter = 0;
bme->settings.tempOverSample = BMX280_TEMPERATURE;
bme->settings.pressOverSample = BMX280_PRESSURE;
bme->settings.humidOverSample = BMX280_HUMIDITY;
}
// Fix when not measuring temperature, t_fine should have a sensible value
if (BMX280_TEMPERATURE == 0) bme->t_fine = 100000; // aprox 20ºC
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Make sure sensor had enough time to turn on. BMX280 requires 2ms to start up
delay(10);
// Initialization method, must be idempotent
void begin() {
// Check sensor correctly initialized
_chip = bme->begin();
if ((_chip != BMX280_CHIP_BME280) && (_chip != BMX280_CHIP_BMP280)) {
_chip = 0;
// Discover
if (_address == 0) {
unsigned char addresses[] = {0x76, 0x77};
_address = i2cFindFirst(2, addresses);
}
if (_address == 0) {
_error = SENSOR_ERROR_UNKNOWN_ID;
_chip = 0;
return;
}
#if BMX280_TEMPERATURE > 0
++_count;
#endif
#if BMX280_PRESSURE > 0
++_count;
#endif
#if BMX280_HUMIDITY > 0
if (_chip == BMX280_CHIP_BME280) ++_count;
#endif
// Init
init();
}
@ -101,7 +90,7 @@ class BMX280Sensor : public BaseSensor {
}
#if BMX280_MODE == 1
bmeForceRead();
forceRead();
#endif
}
@ -130,7 +119,49 @@ class BMX280Sensor : public BaseSensor {
protected:
unsigned long bmeMeasurementTime() {
void init() {
// Destroy previous instance if any
if (bme) delete bme;
bme = new BME280();
bme->settings.commInterface = I2C_MODE;
bme->settings.I2CAddress = _address;
bme->settings.runMode = BMX280_MODE;
bme->settings.tStandby = 0;
bme->settings.filter = 0;
bme->settings.tempOverSample = BMX280_TEMPERATURE;
bme->settings.pressOverSample = BMX280_PRESSURE;
bme->settings.humidOverSample = BMX280_HUMIDITY;
// Fix when not measuring temperature, t_fine should have a sensible value
if (BMX280_TEMPERATURE == 0) bme->t_fine = 100000; // aprox 20ºC
// Make sure sensor had enough time to turn on. BMX280 requires 2ms to start up
delay(10);
// Check sensor correctly initialized
_chip = bme->begin();
if ((_chip != BMX280_CHIP_BME280) && (_chip != BMX280_CHIP_BMP280)) {
_chip = 0;
_error = SENSOR_ERROR_UNKNOWN_ID;
}
#if BMX280_TEMPERATURE > 0
++_count;
#endif
#if BMX280_PRESSURE > 0
++_count;
#endif
#if BMX280_HUMIDITY > 0
if (_chip == BMX280_CHIP_BME280) ++_count;
#endif
_measurement_delay = measurementTime();
}
unsigned long measurementTime() {
// Measurement Time (as per BMX280 datasheet section 9.1)
// T_max(ms) = 1.25
@ -156,7 +187,7 @@ class BMX280Sensor : public BaseSensor {
}
void bmeForceRead() {
void forceRead() {
// We set the sensor in "forced mode" to force a reading.
// After the reading the sensor will go back to sleep mode.
@ -172,7 +203,7 @@ class BMX280Sensor : public BaseSensor {
BME280 * bme;
unsigned char _chip;
unsigned char _address;
unsigned char _address = 0;
unsigned long _measurement_delay;
};

+ 3
- 0
code/espurna/sensors/BaseSensor.h View File

@ -58,6 +58,9 @@ class BaseSensor {
// General interrupt handler
virtual void InterruptHandler() {}
// Initialization method, must be idempotent
virtual void begin() {}
// Loop-like method, call it in your main loop
virtual void tick() {}


+ 56
- 36
code/espurna/sensors/DHTSensor.h View File

@ -21,15 +21,68 @@ class DHTSensor : public BaseSensor {
public:
DHTSensor(unsigned char gpio, unsigned char type, bool pull_up = false): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
DHTSensor(): BaseSensor() {
_count = 2;
}
void setGPIO(unsigned char gpio) {
_gpio = gpio;
}
void setType(unsigned char type) {
_type = type;
if (pull_up) pinMode(_gpio, INPUT_PULLUP);
_count = 2;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Pre-read hook (usually to populate registers with up-to-date data)
void pre() {
_read();
}
// Descriptive name of the sensor
String name() {
char buffer[20];
snprintf(buffer, sizeof(buffer), "DHT%d @ GPIO%d", _type, _gpio);
return String(buffer);
}
// Descriptive name of the slot # index
String slot(unsigned char index) {
return name();
}
// Type for slot # index
magnitude_t type(unsigned char index) {
_error = SENSOR_ERROR_OK;
if (index == 0) return MAGNITUDE_TEMPERATURE;
if (index == 1) return MAGNITUDE_HUMIDITY;
_error = SENSOR_ERROR_OUT_OF_RANGE;
return MAGNITUDE_NONE;
}
// Current value for slot # index
double value(unsigned char index) {
_error = SENSOR_ERROR_OK;
if (index == 0) return _temperature;
if (index == 1) return _humidity;
_error = SENSOR_ERROR_OUT_OF_RANGE;
return 0;
}
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
void _read() {
if ((_last_ok > 0) && (millis() - _last_ok < DHT_MIN_INTERVAL)) {
_error = SENSOR_ERROR_OK;
@ -123,39 +176,6 @@ class DHTSensor : public BaseSensor {
}
// Descriptive name of the sensor
String name() {
char buffer[20];
snprintf(buffer, sizeof(buffer), "DHT%d @ GPIO%d", _type, _gpio);
return String(buffer);
}
// Descriptive name of the slot # index
String slot(unsigned char index) {
return name();
}
// Type for slot # index
magnitude_t type(unsigned char index) {
_error = SENSOR_ERROR_OK;
if (index == 0) return MAGNITUDE_TEMPERATURE;
if (index == 1) return MAGNITUDE_HUMIDITY;
_error = SENSOR_ERROR_OUT_OF_RANGE;
return MAGNITUDE_NONE;
}
// Current value for slot # index
double value(unsigned char index) {
_error = SENSOR_ERROR_OK;
if (index == 0) return _temperature;
if (index == 1) return _humidity;
_error = SENSOR_ERROR_OUT_OF_RANGE;
return 0;
}
protected:
unsigned long _signal(int usTimeOut, bool state) {
unsigned long uSec = 1;
while (digitalRead(_gpio) == state) {


+ 21
- 4
code/espurna/sensors/DallasSensor.h View File

@ -29,17 +29,29 @@ class DallasSensor : public BaseSensor {
public:
DallasSensor(unsigned char gpio, unsigned long interval, bool pull_up = false): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Cache params
void setGPIO(unsigned char gpio, bool pullup = false) {
_gpio = gpio;
_interval = interval / 2;
_interval = SENSOR_READ_INTERVAL / 2;
_pullup = pullup;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
// OneWire
if (_wire) delete _wire;
_wire = new OneWire(_gpio);
// Must be done after the OneWire initialization
if (pull_up) pinMode(_gpio, INPUT_PULLUP);
if (_pullup) pinMode(_gpio, INPUT_PULLUP);
// Search devices
loadDevices();
@ -194,6 +206,10 @@ class DallasSensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
unsigned char chip(unsigned char index) {
if (index < _count) return _devices[index].address[0];
return 0;
@ -234,6 +250,7 @@ class DallasSensor : public BaseSensor {
unsigned char _gpio;
unsigned long _interval;
bool _pullup;
OneWire * _wire;
};

+ 22
- 4
code/espurna/sensors/DigitalSensor.h View File

@ -12,13 +12,27 @@ class DigitalSensor : public BaseSensor {
public:
DigitalSensor(unsigned char gpio, int mode = INPUT, bool default_state = false): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
DigitalSensor(): BaseSensor() {
_count = 1;
}
void setGPIO(unsigned char gpio, int mode = INPUT) {
_gpio = gpio;
_default = default_state;
pinMode(_gpio, mode);
_count = 1;
}
void setDefault(bool value) {
_default = value;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Descriptive name of the sensor
String name() {
char buffer[20];
@ -50,7 +64,11 @@ class DigitalSensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
unsigned char _gpio;
bool _default;
bool _default = false;
};

+ 49
- 60
code/espurna/sensors/EmonADC121Sensor.h View File

@ -8,6 +8,7 @@
#include "Arduino.h"
#include "BaseSensor.h"
#include "EmonSensor.h"
#include "EmonAnalogSensor.h"
#if I2C_USE_BRZO
#include <brzo_i2c.h>
@ -25,15 +26,36 @@
#define ADC121_REG_CONVL 0x06
#define ADC121_REG_CONVH 0x07
class EmonADC121Sensor : public EmonSensor {
#define ADC121_RESOLUTION 12
class EmonADC121Sensor : public EmonAnalogSensor {
public:
EmonADC121Sensor(unsigned char address, double voltage, unsigned char bits, double ref, double ratio): EmonSensor(voltage, bits, ref, ratio) {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Cache
void setAddress(unsigned char address) {
_address = address;
_count = _magnitudes;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
// Discover
if (_address == 0) {
unsigned char addresses[] = {0x50, 0x51, 0x52, 0x54, 0x55, 0x56, 0x58, 0x59, 0x5A};
_address = i2cFindFirst(9, addresses);
}
if (_address == 0) {
_error = SENSOR_ERROR_UNKNOWN_ID;
return;
}
// Init sensor
#if I2C_USE_BRZO
@ -50,8 +72,18 @@ class EmonADC121Sensor : public EmonSensor {
Wire.endTransmission();
#endif
// warmup
read(_address, _pivot);
// Just one channel
_count = _magnitudes;
// Bit depth
_resolution = ADC121_RESOLUTION;
// Call the parent class method
EmonSensor::begin();
// warmup channel 0 (the only one)
_pivot = _adc_counts >> 1;
read(0, _pivot);
}
@ -62,62 +94,24 @@ class EmonADC121Sensor : public EmonSensor {
return String(buffer);
}
// Descriptive name of the slot # index
String slot(unsigned char index) {
return name();
}
// Pre-read hook (usually to populate registers with up-to-date data)
void pre() {
// Type for slot # index
magnitude_t type(unsigned char index) {
_error = SENSOR_ERROR_OK;
unsigned char i = 0;
#if EMON_REPORT_CURRENT
if (index == i++) return MAGNITUDE_CURRENT;
#endif
#if EMON_REPORT_POWER
if (index == i++) return MAGNITUDE_POWER_APPARENT;
#endif
#if EMON_REPORT_ENERGY
if (index == i) return MAGNITUDE_ENERGY;
#endif
_error = SENSOR_ERROR_OUT_OF_RANGE;
return MAGNITUDE_NONE;
}
// Current value for slot # index
double value(unsigned char index) {
_error = SENSOR_ERROR_OK;
// Cache the value
static unsigned long last = 0;
if ((last == 0) || (millis() - last > 1000)) {
_current = read(0, _pivot);
#if EMON_REPORT_ENERGY
_energy += (_current * _voltage * (millis() - last) / 1000);
#endif
last = millis();
if (_address == 0) {
_error = SENSOR_ERROR_UNKNOWN_ID;
return;
}
// Report
unsigned char i = 0;
#if EMON_REPORT_CURRENT
if (index == i++) return _current;
#endif
#if EMON_REPORT_POWER
if (index == i++) return _current * _voltage;
#endif
#if EMON_REPORT_ENERGY
if (index == i) return _energy;
#endif
_error = SENSOR_ERROR_OUT_OF_RANGE;
return 0;
EmonAnalogSensor:pre();
}
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
unsigned int readADC(unsigned char channel) {
unsigned int value;
@ -144,11 +138,6 @@ class EmonADC121Sensor : public EmonSensor {
}
unsigned char _address;
double _pivot = 0;
double _current = 0;
#if EMON_REPORT_ENERGY
unsigned long _energy = 0;
#endif
unsigned char _address = 0;
};

+ 68
- 10
code/espurna/sensors/EmonADS1X15Sensor.h View File

@ -17,6 +17,11 @@
#define ADS1X15_CHANNELS (4)
#define ADS1X15_CHIP_ADS1015 (0)
#define ADS1X15_CHIP_ADS1115 (1)
#define ADS1X15_RESOLUTION (16)
#define ADS1015_CONVERSIONDELAY (1)
#define ADS1115_CONVERSIONDELAY (8)
@ -96,20 +101,67 @@ class EmonADS1X15Sensor : public EmonSensor {
public:
EmonADS1X15Sensor(unsigned char address, bool is_ads1115, unsigned char mask, double voltage, unsigned char bits, double ref, double ratio): EmonSensor(voltage, bits, ref, ratio) {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Cache
_is_ads1115 = is_ads1115;
void setAddress(unsigned char address) {
_address = address;
}
void setType(unsigned char type) {
_type = type;
}
void setMask(unsigned char mask) {
_mask = mask;
}
void setGain(unsigned int gain) {
_gain = gain;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
// Discover
if (_address == 0) {
unsigned char addresses[] = {0x48, 0x49, 0x4A, 0x4B};
_address = i2cFindFirst(4, addresses);
}
if (_address == 0) {
_error = SENSOR_ERROR_UNKNOWN_ID;
return;
}
// Calculate ports
_ports = 0;
unsigned char mask = _mask;
while (mask) {
if (mask & 0x01) ++_ports;
mask = mask >> 1;
}
_count = _ports * _magnitudes;
// warmup
// Bit depth
_resolution = ADS1X15_RESOLUTION;
// Reference based on gain
if (_gain == ADS1X15_REG_CONFIG_PGA_6_144V) _reference = 12.288;
if (_gain == ADS1X15_REG_CONFIG_PGA_4_096V) _reference = 8.192;
if (_gain == ADS1X15_REG_CONFIG_PGA_2_048V) _reference = 4.096;
if (_gain == ADS1X15_REG_CONFIG_PGA_1_024V) _reference = 2.048;
if (_gain == ADS1X15_REG_CONFIG_PGA_0_512V) _reference = 1.024;
if (_gain == ADS1X15_REG_CONFIG_PGA_0_256V) _reference = 0.512;
// Call the parent class method
EmonSensor::begin();
// warmup all channels
warmup();
}
@ -117,7 +169,7 @@ class EmonADS1X15Sensor : public EmonSensor {
// Descriptive name of the sensor
String name() {
char buffer[30];
snprintf(buffer, sizeof(buffer), "EMON @ ADS1%d15 @ I2C (0x%02X)", _is_ads1115 ? 1 : 0, _address);
snprintf(buffer, sizeof(buffer), "EMON @ ADS1%d15 @ I2C (0x%02X)", _type == ADS1X15_CHIP_ADS1015 ? 0 : 1, _address);
return String(buffer);
}
@ -125,7 +177,7 @@ class EmonADS1X15Sensor : public EmonSensor {
String slot(unsigned char index) {
char buffer[35];
unsigned char channel = getChannel(index % _ports);
snprintf(buffer, sizeof(buffer), "EMON @ ADS1%d15 (A%d) @ I2C (0x%02X)", _is_ads1115 ? 1 : 0, channel, _address);
snprintf(buffer, sizeof(buffer), "EMON @ ADS1%d15 (A%d) @ I2C (0x%02X)", _type == ADS1X15_CHIP_ADS1015 ? 0 : 1, channel, _address);
return String(buffer);
}
@ -190,6 +242,10 @@ class EmonADS1X15Sensor : public EmonSensor {
protected:
//----------------------------------------------------------------------
// Protected
//----------------------------------------------------------------------
unsigned char getChannel(unsigned char port) {
unsigned char count = 0;
unsigned char bit = 1;
@ -206,6 +262,7 @@ class EmonADS1X15Sensor : public EmonSensor {
void warmup() {
for (unsigned char port=0; port<_ports; port++) {
unsigned char channel = getChannel(port);
_pivot[channel] = _adc_counts >> 1;
getCurrent(channel);
}
}
@ -218,7 +275,7 @@ class EmonADS1X15Sensor : public EmonSensor {
// Start with default values
uint16_t config = 0;
config |= ADS1X15_REG_CONFIG_PGA_4_096V; // Set PGA/voltage range (0x0200)
config |= _gain; // Set PGA/voltage range (0x0200)
config |= ADS1X15_REG_CONFIG_DR_MASK; // Always at max speed (0x00E0)
//config |= ADS1X15_REG_CONFIG_CMODE_TRAD; // Traditional comparator (default val) (0x0000)
//config |= ADS1X15_REG_CONFIG_CPOL_ACTVLOW; // Alert/Rdy active low (default val) (0x0000)
@ -298,7 +355,7 @@ class EmonADS1X15Sensor : public EmonSensor {
value |= Wire.read();
#endif
if (!_is_ads1115) value >>= ADS1015_BIT_SHIFT;
if (_type = ADS1X15_CHIP_ADS1015) value >>= ADS1015_BIT_SHIFT;
delayMicroseconds(500);
@ -306,9 +363,10 @@ class EmonADS1X15Sensor : public EmonSensor {
}
bool _is_ads1115 = true;
unsigned char _address;
unsigned char _mask;
unsigned char _type = ADS1X15_CHIP_ADS1115;
unsigned char _mask = 0x0F;
unsigned int _gain = ADS1X15_REG_CONFIG_PGA_4_096V;
unsigned char _ports;
double _pivot[ADS1X15_CHANNELS] = {0};
double _current[ADS1X15_CHANNELS] = {0};


+ 39
- 18
code/espurna/sensors/EmonAnalogSensor.h View File

@ -9,20 +9,37 @@
#include "BaseSensor.h"
#include "EmonSensor.h"
#define INTERNAL_ADC_RESOLUTION 10
class EmonAnalogSensor : public EmonSensor {
public:
EmonAnalogSensor(unsigned char gpio, double voltage, unsigned char bits, double ref, double ratio): EmonSensor(voltage, bits, ref, ratio) {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
// Cache
_gpio = gpio;
// Just one channel
_count = _magnitudes;
// Prepare GPIO
pinMode(gpio, INPUT);
// Bit depth
_resolution = INTERNAL_ADC_RESOLUTION;
// Init analog PIN
pinMode(_gpio, INPUT);
// Call the parent class method
EmonSensor::begin();
// warmup
// warmup channel 0 (the only one)
_pivot = _adc_counts >> 1;
read(_gpio, _pivot);
}
@ -56,22 +73,26 @@ class EmonAnalogSensor : public EmonSensor {
return MAGNITUDE_NONE;
}
// Current value for slot # index
double value(unsigned char index) {
// Pre-read hook (usually to populate registers with up-to-date data)
void pre() {
_error = SENSOR_ERROR_OK;
_current = read(0, _pivot);
// Cache the value
static unsigned long last = 0;
if ((last == 0) || (millis() - last > 1000)) {
_current = read(0, _pivot);
#if EMON_REPORT_ENERGY
#if EMON_REPORT_ENERGY
static unsigned long last = 0;
if (last > 0) {
_energy += (_current * _voltage * (millis() - last) / 1000);
#endif
}
last = millis();
}
#endif
}
// Current value for slot # index
double value(unsigned char index) {
_error = SENSOR_ERROR_OK;
// Report
unsigned char i=0;
#if EMON_REPORT_CURRENT
if (index == i++) return _current;
@ -94,7 +115,7 @@ class EmonAnalogSensor : public EmonSensor {
return analogRead(_gpio);
}
unsigned char _gpio;
unsigned char _gpio = 0;
double _pivot = 0;
double _current;
#if EMON_REPORT_ENERGY


+ 49
- 22
code/espurna/sensors/EmonSensor.h View File

@ -14,12 +14,11 @@ class EmonSensor : public BaseSensor {
public:
EmonSensor(double voltage, unsigned char bits, double ref, double ratio): BaseSensor() {
// Cache
_voltage = voltage;
_adc_counts = 1 << bits;
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
EmonSensor(): BaseSensor() {
#if EMON_REPORT_CURRENT
++_magnitudes;
#endif
@ -29,12 +28,42 @@ class EmonSensor : public BaseSensor {
#if EMON_REPORT_ENERGY
++_magnitudes;
#endif
}
void setVoltage(double voltage) {
_voltage = voltage;
}
void setReference(double ref) {
_reference = ref;
}
void setCurrentRatio(double ratio) {
_current_ratio = ratio;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
void begin() {
// Resolution
_adc_counts = 1 << _resolution;
// Calculate factor
_current_factor = ratio * ref / _adc_counts;
_current_factor = _current_ratio * _reference / _adc_counts;
// Calculate multiplier
calculateMultiplier();
unsigned int s = 1;
unsigned int i = 1;
unsigned int m = s * i;
while (m * _current_factor < 1) {
_multiplier = m;
i = (i == 1) ? 2 : (i == 2) ? 5 : 1;
if (i == 1) s *= 10;
m = s * i;
}
#if EMON_DEBUG
Serial.print("[EMON] Current ratio: "); Serial.println(ratio);
@ -48,19 +77,11 @@ class EmonSensor : public BaseSensor {
protected:
virtual unsigned int readADC(unsigned char channel) {}
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
void calculateMultiplier() {
unsigned int s = 1;
unsigned int i = 1;
unsigned int m = s * i;
while (m * _current_factor < 1) {
_multiplier = m;
i = (i == 1) ? 2 : (i == 2) ? 5 : 1;
if (i == 1) s *= 10;
m = s * i;
}
}
virtual unsigned int readADC(unsigned char channel) {}
double read(unsigned char channel, double &pivot) {
@ -120,13 +141,19 @@ class EmonSensor : public BaseSensor {
}
double _voltage;
unsigned char _magnitudes = 0;
unsigned long _adc_counts;
unsigned long _samples = EMON_MAX_SAMPLES;
unsigned int _multiplier = 1;
unsigned char _resolution = 10;
double _voltage = EMON_MAINS_VOLTAGE;
double _reference = EMON_REFERENCE_VOLTAGE;
double _current_ratio = EMON_CURRENT_RATIO;
unsigned long _adc_counts;
double _current_factor;
unsigned long _samples = EMON_MAX_SAMPLES;
};

+ 25
- 7
code/espurna/sensors/EventSensor.h View File

@ -12,6 +12,27 @@ class EventSensor : public BaseSensor {
public:
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
EventSensor(): BaseSensor() {
_count = 1;
}
void setGPIO(unsigned char gpio, int mode = INPUT) {
_gpio = gpio;
pinMode(_gpio, mode);
}
void setDebounceTime(unsigned long debounce) {
_debounce = debounce;
}
// ---------------------------------------------------------------------
// Sensors API
// ---------------------------------------------------------------------
void InterruptHandler() {
static unsigned long last = 0;
if (millis() - last > _debounce) {
@ -20,13 +41,6 @@ class EventSensor : public BaseSensor {
}
}
EventSensor(unsigned char gpio, int pin_mode, unsigned long debounce): BaseSensor() {
_gpio = gpio;
_count = 1;
_debounce = debounce;
pinMode(_gpio, pin_mode);
}
// Descriptive name of the sensor
String name() {
char buffer[20];
@ -62,6 +76,10 @@ class EventSensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
volatile unsigned long _events = 0;
unsigned long _debounce = 0;
unsigned char _gpio;


+ 23
- 5
code/espurna/sensors/MHZ19Sensor.h View File

@ -25,15 +25,29 @@ class MHZ19Sensor : public BaseSensor {
public:
MHZ19Sensor(int pin_rx = MHZ19_RX_PIN, int pin_tx = MHZ19_TX_PIN): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Cache
MHZ19Sensor(): BaseSensor() {
_count = 1;
}
void setGPIO(unsigned char pin_rx, unsigned char pin_tx) {
_pin_rx = pin_rx;
_pin_tx = pin_tx;
_count = 1;
}
// Init
_serial = new SoftwareSerial(pin_rx, pin_tx, false, 256);
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
if (_serial) delete _serial;
_serial = new SoftwareSerial(_pin_rx, _pin_tx, false, 256);
_serial->begin(9600);
calibrateAuto(false);
@ -92,6 +106,10 @@ class MHZ19Sensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
void _write(unsigned char * command) {
_serial->write(command, MHZ19_REQUEST_LEN);
_serial->write(_checksum(command));


+ 28
- 7
code/espurna/sensors/PMSX003Sensor.h View File

@ -16,15 +16,36 @@ class PMSX003Sensor : public BaseSensor {
public:
PMSX003Sensor(int pin_rx = PMS_RX_PIN, int pin_tx = PMS_TX_PIN): BaseSensor() {
_pmsSerial = new SoftwareSerial(pin_rx, pin_tx, false, 256);
_pmsSerial->begin(9600);
_pms = new PMS(* _pmsSerial);
_pms->passiveMode();
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
PMSX003Sensor(): BaseSensor() {
_count = 3;
}
void setGPIO(unsigned char pin_rx, unsigned char pin_tx) {
_pin_rx = pin_rx;
_pin_tx = pin_tx;
_count = 3;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
if (_serial) delete _serial;
if (_pms) delete _pms;
_serial = new SoftwareSerial(_pin_rx, _pin_tx, false, 256);
_serial->begin(9600);
_pms = new PMS(* _serial);
_pms->passiveMode();
_startTime = millis();
}
// Descriptive name of the sensor
@ -96,7 +117,7 @@ class PMSX003Sensor : public BaseSensor {
unsigned int _pin_rx;
unsigned int _pin_tx;
unsigned long _startTime;
SoftwareSerial * _pmsSerial;
SoftwareSerial * _serial;
PMS * _pms;
PMS::DATA _data;


+ 26
- 7
code/espurna/sensors/SI7021Sensor.h View File

@ -27,10 +27,30 @@ class SI7021Sensor : public BaseSensor {
public:
SI7021Sensor(unsigned char address = 0x40): BaseSensor() {
// ---------------------------------------------------------------------
// Public
// ---------------------------------------------------------------------
// Asume I2C already started
void setAddress(unsigned char address) {
_address = address;
}
// ---------------------------------------------------------------------
// Sensor API
// ---------------------------------------------------------------------
// Initialization method, must be idempotent
void begin() {
// Discover
if (_address == 0) {
unsigned char addresses[] = {0x40};
_address = i2cFindFirst(1, addresses);
}
if (_address == 0) {
_error = SENSOR_ERROR_UNKNOWN_ID;
return;
}
// Check device
#if I2C_USE_BRZO
@ -102,6 +122,10 @@ class SI7021Sensor : public BaseSensor {
protected:
// ---------------------------------------------------------------------
// Protected
// ---------------------------------------------------------------------
unsigned int read(uint8_t command) {
unsigned char bytes = (command == 0xE0) ? 2 : 3;
@ -139,10 +163,6 @@ class SI7021Sensor : public BaseSensor {
}
unsigned char chip() {
return _chip;
}
String chipAsString() {
if (_chip == SI7021_CHIP_SI7021) return String("SI7021");
if (_chip == SI7021_CHIP_HTU21D) return String("HTU21D");
@ -151,6 +171,5 @@ class SI7021Sensor : public BaseSensor {
unsigned char _address;
unsigned char _chip;
bool _found = false;
};

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