Merge pull request 'scd4x' (#1) from scd4x into master

Reviewed-on: #1

.gitlab-ci.yml

@@ -2,8 +2,12 @@ before_script:
   - export DISPLAY=:0.0
   - arduino --pref "boardsmanager.additional.urls=http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs
   - arduino --install-boards esp8266:esp8266 || true
-  - arduino --install-library "Adafruit MQTT Library" || true
+#replaced by a fork https://github.com/shmuelzon/Adafruit_MQTT_Library.git that have mqtt retains
+#  - arduino --install-library "Adafruit MQTT Library" || true
+  - arduino --install-library "Adafruit BME680 Library" || true
+  - arduino --install-library "Adafruit Unified Sensor" || true
   - arduino --install-library "DHT sensor library" || true
+  - arduino --install-library "BSEC Software Library" || true
   - arduino --board esp8266:esp8266:generic --save-prefs
   - arduino --pref "compiler.warning_level=all" --save-prefs
 
@@ -15,3 +19,7 @@ WifiControlSensor:
     - arduino --verify WifiControlSensor/WifiControlSensor.ino
     - arduino --verify WiFiWebServer/WiFiWebServer.ino
     - arduino --verify WiFiAccessPointConfigurator/WiFiAccessPointConfigurator.ino
+    
+cppcheck:
+    script:
+    - cppcheck --enable=all --std=c++11 WifiControlSensor/*.{ino,h}

Readme.md

@@ -1,3 +1,5 @@
+[![build status](https://gitlab.mathux.org/Mathieu/Domotique/badges/master/build.svg)](https://gitlab.mathux.org/Mathieu/Domotique/commits/master)
+
 # Introduction
 
 This is a bunch of project that aims to provide a reusable platform for different kind of project using ESP8266.
@@ -29,5 +31,17 @@ Those measure can be shared by MQTT(s). MQTT details (server, username, passwd,
 
 To interface with BMP180, the following library should be installed into Arduino environment: https://github.com/mmaret/BMP180_Breakout_Arduino_Library/archive/master.zip
 
-To use mqtt, the Adafruit Mqtt library should be installed.
+To use mqtt, a fork of the Adafruit Mqtt library should be installed (gitlab@gitlab.mathux.org:Mathieu/adaAdafruit_MQTT_Libraryfruit_mqtt_library.git
+ -b retain_support).
 This have been tested against a mosquitto server
+
+Quick cmdline to install deps:
+
+ cd ~/Arduino/libraries/
+ git clone gitlab@gitlab.mathux.org:Mathieu/ESP8266_HIB.git
+ git clone git@github.com:mmaret/BMP180_Breakout_Arduino_Library.git
+ git clone gitlab@gitlab.mathux.org:Mathieu/adaAdafruit_MQTT_Libraryfruit_mqtt_library.git -b support_retain
+ arduino --install-library "Adafruit BME680 Library"
+ arduino --install-library "Adafruit Unified Sensor"
+ arduino --install-library "DHT sensor library"
+ arduino --install-library "BSEC Software Library" # Then you have to follow the instruction in the README.md in the BSEC install folder

TODO.md

@@ -1,6 +0,0 @@
-# WifiControlSensor
-* MQTT Watch GPIO value using interuption
-* Configure BMP180 altitude in EEPROM thanks to web interface
-* Make mqtt optionnal
-* Make web interface optionnal
-

Updater.py

@@ -26,11 +26,9 @@ class Updater(Thread):
         try:
             print("Put device in OTA mode")
             urllib.request.urlopen("http://" + self.ip + "/otamode").read()
-            urllib.request.urlopen("http://" + self.ip + "/reboot").read()
 
             self.gui.pb["value"] = 2
-            print("Waiting for device to reboot")
-            time.sleep(10)
+            print("Uploading new firmware")
             self.gui.pb["value"] = 3
 
             subprocess.call(["python", "espota.py", "-i",

WifiControlSensor/BME680.h

@@ -0,0 +1,26 @@
+#pragma once
+#ifdef CONFIG_ENABLE_BME680
+#include <Wire.h>
+#include <SPI.h>
+#include <Adafruit_Sensor.h>
+#include "Adafruit_BME680.h"
+#include "debug_sketch.h"
+
+#define BME_SCK 13
+#define BME_MISO 12
+#define BME_MOSI 11
+#define BME_CS 10
+
+//Use Default i2c pin GPIO4(D2): SDA, GPIO5(D1):SCL
+
+#define SEALEVELPRESSURE_HPA (1013.25)
+
+int BME680GetMeasure(float &t, float &p, float &h, float &g, float &a);
+int BME680Setup();
+bool BME680IsConnected();
+
+#else //CONFIG_ENABLE_BME680
+int BME680GetMeasure(float &, float &, float&, float &, float &){return -1;};
+int BME680Setup(){SKETCH_DEBUG_PRINTLN("BME680 is disabled at build time"); return -1;};
+bool BME680IsConnected(){return false;};
+#endif

WifiControlSensor/BME680.ino

@@ -0,0 +1,40 @@
+#ifdef CONFIG_ENABLE_BME680
+#include "BME680.h"
+Adafruit_BME680 bme; // I2C
+//Adafruit_BME680 bme(BME_CS); // hardware SPI
+//Adafruit_BME680 bme(BME_CS, BME_MOSI, BME_MISO,  BME_SCK);
+
+int bme680Connected = 0;
+
+int BME680Setup() {
+    bme680Connected = bme.begin();
+    if (!bme680Connected){
+        SKETCH_DEBUG_PRINTLN("Cannot connect to BME680");
+        return -1;
+    }
+    // Set up oversampling and filter initialization
+    bme.setTemperatureOversampling(BME680_OS_8X);
+    bme.setHumidityOversampling(BME680_OS_2X);
+    bme.setPressureOversampling(BME680_OS_4X);
+    bme.setIIRFilterSize(BME680_FILTER_SIZE_3);
+    bme.setGasHeater(320, 150); // 320*C for 150 ms
+    return 0;
+}
+
+bool BME680IsConnected() {
+  return bme680Connected != 0;
+}
+
+int BME680GetMeasure(float &t, float &p, float &h, float &g, float &a){
+    if(!bme.performReading()){
+        SKETCH_DEBUG_PRINTLN("Cannot read BME680 measure");
+        return -1;
+    }
+    t = bme.temperature;
+    p = bme.pressure / 100.0;
+    h = bme.humidity;
+    g = bme.gas_resistance / 1000.0;
+    a = bme.readAltitude(SEALEVELPRESSURE_HPA);
+    return 0;
+}
+#endif

WifiControlSensor/BME680_BSEC.h

@@ -0,0 +1,16 @@
+#pragma once
+#ifdef CONFIG_BME680_BSEC_ENABLE
+int BME680BSECGetMeasure(float &t, float &p, float &h, float &iaq, float &iaqAcc);
+int BME680BSECSetup();
+bool BME680BSECIsConnected();
+#else // CONFIG_ENABLE_BME680_BSEC
+#define BSEC_MAX_STATE_BLOB_SIZE 0
+int BME680BSECGetMeasure(float &, float &, float &, float &, float &) {
+  return -1;
+};
+int BME680BSECSetup() {
+  SKETCH_DEBUG_PRINTLN("BME680 BSEC is disabled at build time");
+  return -1;
+};
+bool BME680BSECIsConnected() { return false; };
+#endif

WifiControlSensor/BME680_BSEC.ino

@@ -0,0 +1,153 @@
+#ifdef CONFIG_BME680_BSEC_ENABLE
+#include "BME680_BSEC.h"
+
+#include "bsec.h"
+/* Configure the BSEC library with information about the sensor
+    18v/33v = Voltage at Vdd. 1.8V or 3.3V
+    3s/300s = BSEC operating mode, BSEC_SAMPLE_RATE_LP or BSEC_SAMPLE_RATE_ULP
+    4d/28d = Operating age of the sensor in days
+    generic_18v_3s_4d
+    generic_18v_3s_28d
+    generic_18v_300s_4d
+    generic_18v_300s_28d
+    generic_33v_3s_4d
+    generic_33v_3s_28d
+    generic_33v_300s_4d
+    generic_33v_300s_28d
+*/
+const uint8_t bsec_config_iaq[] = {
+#if CONFIG_SAMPLING_PERIOD_MS == 3000
+#include "config/generic_33v_3s_4d/bsec_iaq.txt"
+#elif CONFIG_SAMPLING_PERIOD_MS == 300000
+#include "config/generic_33v_300s_4d/bsec_iaq.txt"
+#else
+#error "Unsupport CONFIG_SAMPLING_PERIOD_MS (3000 and 300000 are supported)"
+#endif
+};
+
+#define STATE_SAVE_PERIOD                                                      \
+  UINT32_C(360 * 60 * 1000) // 360 minutes - 4 times a day
+uint16_t stateUpdateCounter = 0;
+Bsec iaqSensor;
+uint8_t bsecState[BSEC_MAX_STATE_BLOB_SIZE] = {0};
+
+// Helper function definitions
+int checkIaqSensorStatus(void) {
+  if (iaqSensor.status != BSEC_OK) {
+    if (iaqSensor.status < BSEC_OK) {
+      SKETCH_DEBUG_PRINTLN("BSEC error code : " + String(iaqSensor.status));
+
+      return -2;
+    } else {
+      SKETCH_DEBUG_PRINTLN("BSEC warning code : " + String(iaqSensor.status));
+
+      return -1;
+    }
+  }
+
+  if (iaqSensor.bme680Status != BME680_OK) {
+    if (iaqSensor.bme680Status < BME680_OK) {
+      SKETCH_DEBUG_PRINTLN("BME680 error code : " + String(iaqSensor.bme680Status));
+
+      return -2;
+    } else {
+      SKETCH_DEBUG_PRINTLN("BME680 warning code : " + String(iaqSensor.bme680Status));
+
+      return -1;
+    }
+  }
+  iaqSensor.status = BSEC_OK;
+
+  return 0;
+}
+
+void updateState(void)
+{
+  bool update = false;
+  /* Set a trigger to save the state. Here, the state is saved every STATE_SAVE_PERIOD with the
+   * first state being saved once the algorithm achieves full calibration, i.e. iaqAccuracy = 3
+   */
+  if (stateUpdateCounter == 0) {
+    if (iaqSensor.iaqAccuracy >= 3) {
+      update = true;
+      stateUpdateCounter++;
+    }
+  } else {
+    /* Update every STATE_SAVE_PERIOD milliseconds */
+    if ((stateUpdateCounter * STATE_SAVE_PERIOD) < millis()) {
+      update = true;
+      stateUpdateCounter++;
+    }
+  }
+
+  if (update) {
+    iaqSensor.getState(bsecState);
+    checkIaqSensorStatus();
+
+    SKETCH_DEBUG_PRINTLN("Writing state to EEPROM");
+
+    EepromSaveBME680State(bsecState);
+  }
+}
+
+int BME680BSECGetMeasure(float &t, float &p, float &h, float &iaq, float &iaqAcc)
+{
+  if (iaqSensor.run()) { // If new data is available
+    t      = iaqSensor.temperature;
+    p      = iaqSensor.pressure/100;
+    h      = iaqSensor.humidity;
+    iaq    = iaqSensor.iaq;
+    iaqAcc = iaqSensor.iaqAccuracy;
+    updateState();
+  } else {
+    return -1;
+  }
+  return 0;
+}
+
+int BME680BSECSetup()
+{
+  Wire.begin();
+  iaqSensor.begin(CONFIG_BME680_BSEC_I2C_ADDR, Wire);
+
+  SKETCH_DEBUG_PRINTLN("\nBSEC library version " + String(iaqSensor.version.major) + "." +
+           String(iaqSensor.version.minor) + "." + String(iaqSensor.version.major_bugfix) +
+           "." + String(iaqSensor.version.minor_bugfix));
+
+  if (checkIaqSensorStatus())
+    return -1;
+
+  iaqSensor.setConfig(bsec_config_iaq);
+
+  if (checkIaqSensorStatus())
+    return -1;
+
+  if (!EepromLoadBME680State(bsecState))
+    iaqSensor.setState(bsecState);
+
+  if (checkIaqSensorStatus())
+    return -1;
+
+  bsec_virtual_sensor_t sensorList[7] = {
+      BSEC_OUTPUT_RAW_TEMPERATURE,
+      BSEC_OUTPUT_RAW_PRESSURE,
+      BSEC_OUTPUT_RAW_HUMIDITY,
+      BSEC_OUTPUT_RAW_GAS,
+      BSEC_OUTPUT_IAQ,
+      BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE,
+      BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY,
+  };
+
+  iaqSensor.updateSubscription(sensorList, 7, BSEC_SAMPLE_RATE_LP);
+  if (checkIaqSensorStatus())
+    return -1;
+  return 0;
+}
+
+bool BME680BSECIsConnected()
+{
+  if (checkIaqSensorStatus())
+    return false;
+  return true;
+}
+#endif

WifiControlSensor/BMP180.h

@@ -11,8 +11,8 @@ int BMP180Setup(int sda, int scl);
 bool BMP180IsConnected();
 
 #else //CONFIG_ENABLE_BMP80
-int BMP180GetTemperature(double &t){return -1;};
-int BMP180GetTempAndPressure(double &t, double &p){return -1;};
+int BMP180GetTemperature(double &){return -1;};
+int BMP180GetTempAndPressure(double &, double &){return -1;};
 int BMP180Setup(int , int ){SKETCH_DEBUG_PRINTLN("BMP180 is disabled at build time"); return -1;};
 bool BMP180IsConnected(){return false;};
 #endif

WifiControlSensor/BMP180.ino

@@ -8,11 +8,9 @@ int BMP180Setup(int sda, int scl) {
   bmp180Connected = bmp180.begin(sda, scl);
 	if (!bmp180Connected){
 		SKETCH_DEBUG_PRINTLN("Cannot connect to BMP180");
-    goto err;
+    return -1;
 	}
   return 0;
-err:
-  return -1;
 }
 
 bool BMP180IsConnected() {

WifiControlSensor/BMP280.h

@@ -0,0 +1,15 @@
+#pragma once
+#ifdef CONFIG_ENABLE_BMP280
+#include "debug_sketch.h"
+
+int BMP280GetTemperature(double &t);
+int BMP280GetTempAndPressure(double &t, double &p);
+int BMP280Setup();
+bool BMP280IsConnected();
+
+#else //CONFIG_ENABLE_BMP80
+int BMP280GetTemperature(double &){return -1;};
+int BMP280GetTempAndPressure(double &, double &){return -1;};
+int BMP280Setup(){SKETCH_DEBUG_PRINTLN("BMP280 is disabled at build time"); return -1;};
+bool BMP280IsConnected(){return false;};
+#endif

WifiControlSensor/BMP280.ino

@@ -0,0 +1,44 @@
+#ifdef CONFIG_ENABLE_BMP280
+#include "BMP280.h"
+#include <Adafruit_BMP280.h>
+Adafruit_BMP280 bmp;
+int bmpConnected = 0;
+
+int BMP280Setup()
+{
+	bmpConnected = bmp.begin(BMP280_ADDRESS_ALT);
+	if (!bmpConnected) {
+		SKETCH_DEBUG_PRINTLN("Cannot connect to BMP280");
+		return -1;
+	}
+	/* Default settings from datasheet. */
+	bmp.setSampling(Adafruit_BMP280::MODE_NORMAL,     /* Operating Mode. */
+			Adafruit_BMP280::SAMPLING_X2,     /* Temp. oversampling */
+			Adafruit_BMP280::SAMPLING_X16,    /* Pressure oversampling */
+			Adafruit_BMP280::FILTER_X16,      /* Filtering. */
+			Adafruit_BMP280::STANDBY_MS_500); /* Standby time. */
+	return 0;
+}
+
+bool BMP280IsConnected()
+{
+	return bmpConnected != 0;
+}
+
+int BMP280GetTemperature(double &t)
+{
+	if (!BMP280IsConnected())
+		return -1;
+	t = bmp.readTemperature();
+	return 0;
+}
+
+int BMP280GetTempAndPressure(double &t, double &p)
+{
+	if (!BMP280IsConnected())
+		return -1;
+	t = bmp.readTemperature();
+	p = bmp.readPressure()/100;
+	return 0;
+}
+#endif

WifiControlSensor/EEPROM.h

@@ -15,9 +15,14 @@ typedef struct productConfig_t {
   uint32_t mask;
   uint32_t dns;
   uint32_t dns2;
+  uint8_t channel;
+  char *bssid;
+  uint32_t samplingPeriod;
+
 } productConfig;
 
 int EepromSaveConfig(productConfig &config);
 int EepromSaveBootMode(uint8_t bootMode);
 void EepromReadConfig(productConfig &config);
-
+int EepromSaveBME680State(uint8_t *bsecState);
+int EepromLoadBME680State(uint8_t *bsecState);

WifiControlSensor/EEPROM.ino

@@ -1,11 +1,17 @@
 /*  EEPROM LAYOUT
-                  "BOOTMODE;SSID;PASSWORD;HOSTNAME;MQTT_SERVER;MQTT_USERNAME;MQTT_PASSWD;MQTT_PORT;IP_CONFIG;IP;GATEWAY;NETMASK;DNS1;DNS2;"
+                  "BOOTMODE;SSID;PASSWORD;HOSTNAME;MQTT_SERVER;MQTT_USERNAME;MQTT_PASSWD;MQTT_PORT;IP_CONFIG;IP;GATEWAY;NETMASK;DNS1;DNS2;WIFI_CHANNEL;WIFI_BSSID;"
     BOOTMODE could be 0 for Setup, 1 for normal use, 2 for OTA
     IP_CONFIG could be 0 for DHCP, 1 for static
     Setup mode is trigger by setting GPIO3 to ground or at first boot
 */
 #include "EEPROM.h" 
 
+#define BME680_BSEC_EEPROM_ORIG (CONFIG_EEPROM_SIZE)
+
+#if (CONFIG_EEPROM_SIZE + BSEC_MAX_STATE_BLOB_SIZE) >= SPI_FLASH_SEC_SIZE
+#error "CONFIG_EEPROM_SIZE too big"
+#endif
+
 char eeprom[CONFIG_EEPROM_SIZE];
 
 int EepromSaveConfig(productConfig &config) {
@@ -17,7 +23,8 @@ int EepromSaveConfig(productConfig &config) {
            + String(config.mqttPort) + ";"
            + String(config.ip_mode) + ";"
            + config.ip + ";" + config.gw + ";" + config.mask + ";"
-           + config.dns + ";" + config.dns2 + ";";
+           + config.dns + ";" + config.dns2 + ";" + config.channel + ";"
+           + config.bssid + ";" + config.samplingPeriod + ";";
 
   if (eeprom.length() > CONFIG_EEPROM_SIZE )
     return -EMSGSIZE;
@@ -53,7 +60,6 @@ void readConfElement(char** element, int &i) {
     SKETCH_DEBUG_PRINTLN("Looks like there is a configuration issue (too long)");
     **element = '\0';
   }
-
 }
 
 void EepromReadConfig(productConfig &config) {
@@ -64,8 +70,10 @@ void EepromReadConfig(productConfig &config) {
   char *tmpString;
 
   if (boot == '1') {
-    config.bootMode = BOOTMODE_NORMAL;
+    config.bootMode = BOOTMODE_SETUP;
   } else if (boot == '2') {
+    config.bootMode = BOOTMODE_NORMAL;
+  } else if (boot == '3') {
     config.bootMode = BOOTMODE_OTA;
   } else {
     //Do not need to parse EEPROM when not configured
@@ -84,14 +92,58 @@ void EepromReadConfig(productConfig &config) {
   readConfElement(&tmpString, i);
   config.ip_mode = atoi(tmpString);
   readConfElement(&tmpString, i);
-  config.ip = atoi(tmpString);
+  config.ip = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.gw = atoi(tmpString);
+  config.gw = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.mask = atoi(tmpString);
+  config.mask = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.dns = atoi(tmpString);
+  config.dns = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.dns2 = atoi(tmpString);
+  config.dns2 = atoll(tmpString);
+  readConfElement(&tmpString, i);
+  config.channel = atoi(tmpString);
+  readConfElement(&config.bssid, i);
+  readConfElement(&tmpString, i);
+  config.samplingPeriod = atoi(tmpString);
 
 }
+
+int EepromSaveBME680State(uint8_t *bsecState)
+{
+  for (uint16_t i = BME680_BSEC_EEPROM_ORIG;
+       i < BME680_BSEC_EEPROM_ORIG + BSEC_MAX_STATE_BLOB_SIZE; i++) {
+    EEPROM.write(i + 1, bsecState[i]);
+  }
+
+  EEPROM.write(BME680_BSEC_EEPROM_ORIG, BSEC_MAX_STATE_BLOB_SIZE);
+  EEPROM.commit();
+
+  return 0;
+}
+
+int EepromLoadBME680State(uint8_t *bsecState)
+{
+  if (EEPROM.read(BME680_BSEC_EEPROM_ORIG) == BSEC_MAX_STATE_BLOB_SIZE) {
+    // Existing state in EEPROM
+    SKETCH_DEBUG_PRINTLN("Reading BME680 state from EEPROM");
+
+    for (uint16_t i = BME680_BSEC_EEPROM_ORIG;
+         i < BME680_BSEC_EEPROM_ORIG + BSEC_MAX_STATE_BLOB_SIZE; i++) {
+      bsecState[i] = EEPROM.read(i + 1);
+    }
+
+    return 0;
+  } else {
+    // Erase the EEPROM with zeroes
+    SKETCH_DEBUG_PRINTLN("Erasing EEPROM for BME680 state");
+
+    for (uint16_t i = BME680_BSEC_EEPROM_ORIG;
+         i < BME680_BSEC_EEPROM_ORIG + BSEC_MAX_STATE_BLOB_SIZE + 1; i++)
+      EEPROM.write(i, 0);
+
+    EEPROM.commit();
+
+    return -1;
+  }
+}

WifiControlSensor/MQTT.h

@@ -1,31 +1,64 @@
 #pragma once
+
+//FEED have the following formats /feeds/USER/DEVICE_NAME/....
+#define TEMPERATURE_FEED_FORMAT       "/feeds/%s/%s/temperature"
+#define PRESSURE_FEED_FORMAT          "/feeds/%s/%s/pressure"
+#define TEMPERATURE_DHT_FEED_FORMAT   "/feeds/%s/%s/dht/temperature"
+#define HUMIDITY_DHT_FEED_FORMAT      "/feeds/%s/%s/dht/humidity"
+#define DRY_FEED_FORMAT               "/feeds/%s/%s/dry"
+#define GPIO_FEED_FORMAT              "/feeds/%s/%s/gpio/%d"
+#define GPIO_SET_FEED_FORMAT          "/feeds/%s/%s/gpio/%d/set"
+#define PWM_FEED_FORMAT               "/feeds/%s/%s/gpio/%d"
+#define PWM_SET_FEED_FORMAT           "/feeds/%s/%s/gpio/%d/set"
+#define IP_FEED_FORMAT                "/feeds/%s/%s/configuration/ip/addr"
+#define BME680_TEMPERATURE_FEED_FORMAT "/feeds/%s/%s/bme680/temperature"
+#define BME680_PRESSURE_FEED_FORMAT    "/feeds/%s/%s/bme680/pressure"
+#define BME680_HUMIDITY_FEED_FORMAT    "/feeds/%s/%s/bme680/humidity"
+#define BME680_GAZ_FEED_FORMAT         "/feeds/%s/%s/bme680/gaz"
+#define BME680_ALT_FEED_FORMAT         "/feeds/%s/%s/bme680/alt"
+#define BME680_IAQ_FEED_FORMAT         "/feeds/%s/%s/bme680/iaq"
+#define BME680_IAQ_ACC_FEED_FORMAT     "/feeds/%s/%s/bme680/iaqAcc"
+#define TELEINFO_IINST_FEED_FORMAT     "/feeds/%s/%s/teleinfo/iinst"
+#define TELEINFO_PAPP_FEED_FORMAT     "/feeds/%s/%s/teleinfo/papp"
+#define TELEINFO_BASE_FEED_FORMAT     "/feeds/%s/%s/teleinfo/base"
+#define SCD4X_TEMPERATURE_FEED_FORMAT "/feeds/%s/%s/scd4x/temperature"
+#define SCD4X_HUMIDITY_FEED_FORMAT    "/feeds/%s/%s/scd4x/humidity"
+#define SCD4X_CO2_FEED_FORMAT         "/feeds/%s/%s/scd4x/co2"
 #ifndef CONFIG_DISABLE_MQTT
 #include "Adafruit_MQTT.h"
 
-Adafruit_MQTT_Publish *MqttCreatePublisher(const char *fmt, ...);
+typedef struct {uint8_t updated; int value;} gpioInfo;
+
+struct mqttInfo {
+  float value;
+  const char *topic;
+  uint8_t retain;
+  uint8_t qos;
+};
+int MqttBatchPublish(std::vector<struct mqttInfo> tab, ...);
+Adafruit_MQTT_Publish *MqttCreatePublisher(uint8_t qos, uint8_t retain, const char *fmt, ...);
 int MqttConnect();
 int MqttIsConnected();
-int MqttSetup(char *server, char *user, char *passwd, int port, char * hostname);
+int MqttSetup(const char *server, const char *user, const char *passwd, int port, const char * hostname);
 template<typename T> int MqttPublish(Adafruit_MQTT_Publish *publisher, T value);
-int MqttPublishBMP180(double temp, double pressure);
-int MqttPublishDHT(float temp, float humidity);
-int MqttPublishDry(int dry);
 int MqttPublishIp(const String &ip);
 void MqttCheckSubscription();
+void MqttCheckIRQ();
 void MqttChangeGpioValue(int gpio, int value);
 void MqttChangePWMValue(int gpio, int value);
-bool MqttIsConfigured();
+void MqttNofityIRQ(uint8_t gpio, int value);
+void MqttNofity(int gpio, int value);
 #else
+int MqttBatchPublish(std::vector<struct mqttInfo> tab, ...){return 0;}
 int MqttConnect(){return 0;}
 int MqttIsConnected(){return 0;}
-int MqttSetup(char *server, char *user, char *passwd, int port, char * hostname){return 0;}
+int MqttSetup(const char *server, const char *user, const char *passwd, int port, const char * hostname){return 0;}
 template<typename T> int MqttPublish(Adafruit_MQTT_Publish *publisher, T value){return 0;}
-int MqttPublishBMP180(double temp, double pressure){return 0;}
-int MqttPublishDHT(float temp, float humidity){return 0;}
-int MqttPublishDry(int dry){return 0;}
 int MqttPublishIP(const String &ip){return 0;}
 void MqttCheckSubscription(){}
+void MqttCheckIRQ(){}
 void MqttChangeGpioValue(int gpio, int value){}
 void MqttChangePWMValue(int gpio, int value){}
-bool MqttIsConfigured(){}
+void MqttNofityIRQ(uint8_t gpio, int value){}
+void MqttNofity(int gpio, int value){}
 #endif

WifiControlSensor/MQTT.ino

@@ -3,91 +3,96 @@
 #include "utils.h"
 #include "MQTT.h"
 
+#define MAX_PIN 15
+#define MAX_GPIO_OBSERVED (MAXSUBSCRIPTIONS*2)
 Adafruit_MQTT_Client *mqtt;
-Adafruit_MQTT_Publish *mqtt_temp;
-Adafruit_MQTT_Publish *mqtt_pressure;
-Adafruit_MQTT_Publish *mqtt_dht_temp;
-Adafruit_MQTT_Publish *mqtt_dht_humidity;
-Adafruit_MQTT_Publish *mqtt_dry;
 Adafruit_MQTT_Publish *mqtt_ip;
 Adafruit_MQTT_Publish *mqttGpio[MAXSUBSCRIPTIONS] = {};
 Adafruit_MQTT_Publish *mqttPwm[MAXSUBSCRIPTIONS] = {};
+Adafruit_MQTT_Publish *mqttGpioObserved[MAX_GPIO_OBSERVED] = {};
+gpioInfo mqttIRQ[MAX_PIN + 1] = {};
 
 #define FEED_MAX_SIZE 96
 
-//FEED have the following formats /feeds/USER/DEVICE_NAME/....
-#define TEMPERATURE_FEED_FORMAT       "/feeds/%s/%s/temperature"
-#define PRESSURE_FEED_FORMAT          "/feeds/%s/%s/pressure"
-#define TEMPERATURE_DHT_FEED_FORMAT   "/feeds/%s/%s/dht/temperature"
-#define HUMIDITY_DHT_FEED_FORMAT      "/feeds/%s/%s/dht/humidity"
-#define DRY_FEED_FORMAT               "/feeds/%s/%s/dry"
-#define GPIO_FEED_FORMAT              "/feeds/%s/%s/gpio/%d"
-#define GPIO_SET_FEED_FORMAT          "/feeds/%s/%s/gpio/%d/set"
-#define PWM_FEED_FORMAT               "/feeds/%s/%s/gpio/%d"
-#define PWM_SET_FEED_FORMAT           "/feeds/%s/%s/gpio/%d/set"
-#define IP_FEED_FORMAT                "/feeds/%s/%s/configuration/ip/addr"
-
-// Should have less that MAXSUBSCRIPTIONS elements
-// MAXSUBSCRIPTIONS is defined is Adafruit_mqtt.h
-const int gpioWatched[] = CONFIG_MQTT_CONTROLLED_GPIO;
-const int pwmWatched[] = CONFIG_CONTROLLED_PWM;
-
-char *mqttId;
-
 bool isMqttConfigured = false;
 bool useMqtts = false;
 
 
-int MqttSetup(char *server, char *user, char *passwd, int port, char *hostname) {
-  mqttId = hostname;
+int MqttSetup(const char *server, const char *user, const char *passwd, int port, const char *hostname) {
   useMqtts = (port == 8883);
   isMqttConfigured = server[0] != '\0';
 
-  if(!isMqttConfigured)
+  if (!isMqttConfigured)
     return 0;
 
 #ifndef CONFIG_DISABLE_SSL
-  if(useMqtts)
+  if (useMqtts)
     mqtt = new Adafruit_MQTT_Client(new WiFiClientSecure(), server, port, user, passwd);
   else
 #endif
     mqtt = new Adafruit_MQTT_Client(new WiFiClient(), server, port, user, passwd);
 
-  mqtt_dht_temp = MqttCreatePublisher(TEMPERATURE_DHT_FEED_FORMAT, user, mqttId);
-  mqtt_dht_humidity = MqttCreatePublisher(HUMIDITY_DHT_FEED_FORMAT, user, mqttId);
-  mqtt_temp = MqttCreatePublisher(TEMPERATURE_FEED_FORMAT, user, mqttId);
-  mqtt_pressure = MqttCreatePublisher(PRESSURE_FEED_FORMAT, user, mqttId);
-  mqtt_dry = MqttCreatePublisher(DRY_FEED_FORMAT, user, mqttId);
-  mqtt_ip = MqttCreatePublisher(IP_FEED_FORMAT, user, mqttId);
+  mqtt_ip = MqttCreatePublisher(0, 1, IP_FEED_FORMAT, user, hostname);
 
-  if( NB_ELEMENTS(gpioWatched) + NB_ELEMENTS(pwmWatched) > MAXSUBSCRIPTIONS){
-    SKETCH_DEBUG_PRINTF("Too much gpio/pwm to control\n Nb gpio %d Nb pwm %d Max is %d", 
-                        NB_ELEMENTS(gpioWatched), NB_ELEMENTS(pwmWatched), MAXSUBSCRIPTIONS);
+  if (NB_ELEMENTS(gpioControlled) + NB_ELEMENTS(pwmControlled) > MAXSUBSCRIPTIONS) {
+    SKETCH_DEBUG_PRINTF("Too much gpio/pwm to control\n Nb gpio %d Nb pwm %d Max is %d",
+                        NB_ELEMENTS(gpioControlled), NB_ELEMENTS(pwmControlled), MAXSUBSCRIPTIONS);
+    return -1;
+  }
+  if (NB_ELEMENTS(gpioObserved) > MAX_GPIO_OBSERVED) {
+    SKETCH_DEBUG_PRINTF("Too much gpio observed\n Nb gpio %d Nb is %d",
+                        NB_ELEMENTS(gpioObserved), MAX_GPIO_OBSERVED);
     return -1;
   }
 
-  for (uint i = 0 ; i < NB_ELEMENTS(gpioWatched) && i < MAXSUBSCRIPTIONS; i++) {
-    mqtt->subscribe(MqttCreateSubscribe(GPIO_SET_FEED_FORMAT, user, mqttId, gpioWatched[i]));
-    mqttGpio[i] = MqttCreatePublisher(GPIO_FEED_FORMAT, user, mqttId, gpioWatched[i]);
+  for (uint i = 0 ; i < NB_ELEMENTS(gpioControlled); i++) {
+    mqtt->subscribe(MqttCreateSubscribe(GPIO_SET_FEED_FORMAT, user, hostname, gpioControlled[i]));
+    mqttGpio[i] = MqttCreatePublisher(0, 0, GPIO_FEED_FORMAT, user, hostname, gpioControlled[i]);
   }
 
-  for (uint i = 0 ; i < NB_ELEMENTS(gpioWatched) && i < MAXSUBSCRIPTIONS; i++) {
-    mqtt->subscribe(MqttCreateSubscribe(PWM_SET_FEED_FORMAT, user, mqttId, pwmWatched[i]));
-    mqttPwm[i] = MqttCreatePublisher(PWM_FEED_FORMAT, user, mqttId, pwmWatched[i]);
+  for (uint i = 0 ; i < NB_ELEMENTS(gpioObserved) && i < MAX_GPIO_OBSERVED ; i++) {
+    mqttGpioObserved[i] = MqttCreatePublisher(0, 0, GPIO_FEED_FORMAT, user, hostname, gpioObserved[i]);
+    new HIB(gpioObserved[i], HIGH, MqttNofityIRQ , MqttNofityIRQ, NULL );
   }
+
+  for (uint i = 0 ; i < NB_ELEMENTS(pwmControlled); i++) {
+    mqtt->subscribe(MqttCreateSubscribe(PWM_SET_FEED_FORMAT, user, hostname, pwmControlled[i]));
+    mqttPwm[i] = MqttCreatePublisher(0, 0, PWM_FEED_FORMAT, user, hostname, pwmControlled[i]);
+  }
+
   return 0;
 }
 
-Adafruit_MQTT_Publish *MqttCreatePublisher(const char *fmt, ...){
+Adafruit_MQTT_Publish *MqttCreatePublisher( uint8_t qos, uint8_t retain, const char *fmt, ...) {
   char buf[FEED_MAX_SIZE];
   va_list args;
   va_start (args, fmt);
   vsnprintf(buf, sizeof(buf), (const char *)fmt, args);
   va_end(args);
-  return new Adafruit_MQTT_Publish(mqtt, strdup(buf));
+  return new Adafruit_MQTT_Publish(mqtt, strdup(buf), qos, retain);
 }
 
-Adafruit_MQTT_Subscribe *MqttCreateSubscribe(const char *fmt, ...){
+
+int MqttBatchPublish(std::vector<struct mqttInfo> tab, ...) {
+  if (MqttConnect()) {
+    SKETCH_DEBUG_PRINTLN("cannot connect to mqtt");
+    return -1;
+  }
+  for (auto info : tab) {
+    char buf[FEED_MAX_SIZE];
+    va_list args;
+    va_start (args, tab);
+    vsnprintf(buf, sizeof(buf), (const char *)info.topic, args);
+    va_end(args);
+//    SKETCH_DEBUG_PRINTF("publishing %f for %s\n", info.value, buf);
+    Adafruit_MQTT_Publish client(mqtt, buf, info.qos, info.retain);
+    if (!client.publish(info.value))
+      SKETCH_DEBUG_PRINTLN("Fail :(");
+  }
+  return 0;
+}
+
+Adafruit_MQTT_Subscribe *MqttCreateSubscribe(const char *fmt, ...) {
   char buf[FEED_MAX_SIZE];
   va_list args;
   va_start (args, fmt);
@@ -97,7 +102,7 @@ Adafruit_MQTT_Subscribe *MqttCreateSubscribe(const char *fmt, ...){
 }
 
 int MqttIsConnected() {
-  return (isMqttConfigured) ? mqtt->connected() : 0;
+  return (isMqttConfigured && (mode == BOOTMODE_NORMAL)) ? mqtt->connected() : 0;
 }
 
 // Function to connect and reconnect as necessary to the MQTT server.
@@ -105,7 +110,7 @@ int MqttIsConnected() {
 int MqttConnect() {
   int8_t ret;
 
-  if(!isMqttConfigured)
+  if (!isMqttConfigured || mode != BOOTMODE_NORMAL)
     return -1;
 
   // Stop if already connected.
@@ -127,7 +132,7 @@ int MqttConnect() {
   return 0;
 }
 
-template<typename T> int MqttPublish(Adafruit_MQTT_Publish *publisher, T value){
+template<typename T> int MqttPublish(Adafruit_MQTT_Publish *publisher, T value) {
   if (MqttConnect() == 0) {
     publisher->publish(value);
     return 0;
@@ -135,22 +140,10 @@ template<typename T> int MqttPublish(Adafruit_MQTT_Publish *publisher, T value){
   return -1;
 }
 
-int MqttPublishBMP180(double temp, double pressure) {
-  return MqttPublish(mqtt_temp, temp) + MqttPublish(mqtt_pressure, pressure);
-}
-
-int MqttPublishDry(int dry) {
-  return MqttPublish(mqtt_dry, (dry*100)/1024);
-}
-
 int MqttPublishIP(const String &ip) {
   return MqttPublish(mqtt_ip, ip.c_str());
 }
 
-int MqttPublishDHT(float temp, float humidity) {
-  return MqttPublish(mqtt_dht_temp, temp) + MqttPublish(mqtt_dht_humidity, humidity);
-}
-
 int getGpioFromSubscription(Adafruit_MQTT_Subscribe *subscription, const char *pattern) {
   char *temp = strstr(subscription->topic, pattern);
   if (!temp)
@@ -165,10 +158,21 @@ int getGpioFromSubscription(Adafruit_MQTT_Subscribe *subscription, const char *p
     return -1;
 }
 
-void MqttNofity(int gpio, int value){
-  int watchIdx = findIndex(gpio, gpioWatched);
-  if (watchIdx >= 0 && isMqttConfigured) {
-    mqttGpio[watchIdx]->publish(value);
+void MqttNofityIRQ(uint8_t gpio, int value) {
+  mqttIRQ[gpio].updated = 1;
+  mqttIRQ[gpio].value = value;
+}
+
+void MqttNofity(int gpio, int value) {
+  if (MqttIsConnected()) {
+    int watchIdx = findIndex(gpio, gpioControlled);
+    if (watchIdx >= 0 ) {
+      mqttGpio[watchIdx]->publish(value);
+    } else {
+      watchIdx = findIndex(gpio, gpioObserved);
+      if (watchIdx >= 0 )
+        mqttGpioObserved[watchIdx]->publish(value);
+    }
   }
 }
 
@@ -183,22 +187,35 @@ void MqttChangePWMValue(int gpio, int value) {
   MqttNofity(gpio, value);
 }
 
-void MqttCheckSubscription() {
+void MqttCheckIRQ() {
+  for (uint i = 0 ; i < NB_ELEMENTS(mqttIRQ); i++) {
+    if (mqttIRQ[i].updated == 1) {
+      mqttIRQ[i].updated = 0;
+      MqttNofity(i, mqttIRQ[i].value);
+    }
+  }
+
+}
+
+void MqttCheckSubscription()
+{
+  if (mqtt->getSubscriptionCount() == 0)
+    return;
   if (MqttConnect() == 0) {
     Adafruit_MQTT_Subscribe *subscription;
     while ((subscription = mqtt->readSubscription(0))) {
       int gpio = getGpioFromSubscription(subscription, "/gpio/");
-      if (gpio > 0 && findIndex(gpio, gpioWatched) >= 0) {
+      if (gpio > 0 && findIndex(gpio, gpioControlled) >= 0) {
         SKETCH_DEBUG_PRINTF("Got Subscription for GPIO %d\n", gpio);
-        char *value = (char *) subscription->lastread;
+        char *value = (char *)subscription->lastread;
         SKETCH_DEBUG_PRINTF("Receive data: %s\n", value);
         MqttChangeGpioValue(gpio, atoi(value));
       }
 
       gpio = getGpioFromSubscription(subscription, "/pwm/");
-      if (gpio > 0 && findIndex(gpio, pwmWatched) >= 0) {
+      if (gpio > 0 && findIndex(gpio, pwmControlled) >= 0) {
         SKETCH_DEBUG_PRINTF("Got Subscription for PWM %d\n", gpio);
-        char *value = (char *) subscription->lastread;
+        char *value = (char *)subscription->lastread;
         SKETCH_DEBUG_PRINTF("Receive data: %s\n", value);
         MqttChangePWMValue(gpio, atoi(value));
       }

WifiControlSensor/SCD4X.h

@@ -0,0 +1,23 @@
+#pragma once
+#ifdef CONFIG_ENABLE_SCD4X
+#include "debug_sketch.h"
+
+int SCD4XGetMeasure(float &t, float &h, uint16_t &co2);
+int SCD4XSetup();
+bool SCD4XIsConnected();
+
+#else
+int SCD4XGetMeasure(float &, float &, uint16_t &)
+{
+        return -1;
+};
+int SCD4XSetup()
+{
+        SKETCH_DEBUG_PRINTLN("SCD4X is disabled at build time");
+        return -1;
+};
+bool SCD4XIsConnected()
+{
+        return false;
+};
+#endif

WifiControlSensor/SCD4X.ino

@@ -0,0 +1,61 @@
+#ifdef CONFIG_ENABLE_SCD4X
+#include "SCD4X.h"
+#include <Arduino.h>
+#include <SensirionI2CScd4x.h>
+#include <Wire.h>
+
+SensirionI2CScd4x scd4x;
+
+int SCD4XConnected = 0;
+
+int SCD4XSetup()
+{
+    Wire.begin();
+    scd4x.begin(Wire);
+
+    // Stop previous measurement
+    uint16_t error = scd4x.stopPeriodicMeasurement();
+    if (error) {
+        SKETCH_DEBUG_PRINTLN("Cannot connect to SCD4X");
+        return -1;
+    }
+
+    // Start new measurement
+    error = scd4x.startPeriodicMeasurement();
+    if (error) {
+        SKETCH_DEBUG_PRINTLN("Cannot start measurement for SCD4X");
+        return -1;
+    }
+    SCD4XConnected = 1;
+
+    return 0;
+}
+int SCD4XGetMeasure(float &temperature, float &humidity, uint16_t &co2)
+{
+    // Read Measurement
+    bool isDataReady = false;
+
+    uint16_t error = scd4x.getDataReadyFlag(isDataReady);
+    if (error) {
+        SKETCH_DEBUG_PRINTLN("Error trying to execute getDataReadyFlag() for SCD4X ");
+        return -1;
+    }
+    if (!isDataReady) {
+        return -1;
+    }
+    error = scd4x.readMeasurement(co2, temperature, humidity);
+    if (error || co2 == 0) {
+        char errorMsg[256];
+        SKETCH_DEBUG_PRINT("Error with reading measurement. Error : ");
+        errorToString(error, errorMsg, sizeof(errorMsg));
+        SKETCH_DEBUG_PRINTF(" Co2: %d\n", co2);
+
+        return -1;
+    }
+    return 0;
+}
+bool SCD4XIsConnected()
+{
+    return SCD4XConnected != 0;
+}
+#endif

WifiControlSensor/Teleinfo.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "debug_sketch.h"
+
+#ifdef CONFIG_ENABLE_TELEINFO
+#include <LibTeleinfo.h>
+int TeleinfoSetup();
+int TeleinfoRetrieve(float &iinst, float &papp, float &base);
+int TeleinfoRetrieve(float &iinst, float &papp, float &base,
+                    std::vector<struct mqttInfo> &batchInfo);
+#else
+int TeleinfoSetup() {
+  SKETCH_DEBUG_PRINTLN("Teleinfo is disabled at build time");
+  return -1;
+};
+
+int TeleinfoRetrieve(float &, float &, float &){
+  return 0;
+}
+int TeleinfoRetrieve(float &, float &, float &, std::vector<struct mqttInfo> &)
+{
+  return 0;
+}
+#endif

WifiControlSensor/Teleinfo.ino

@@ -0,0 +1,77 @@
+#ifdef CONFIG_ENABLE_TELEINFO
+#include "Teleinfo.h"
+#include <LibTeleinfo.h>
+#define TELESerial Serial
+TInfo tinfo;
+
+int TeleinfoSetup()
+{
+  TELESerial.begin(1200, SERIAL_7E1);
+
+  tinfo.init();
+
+  return 0;
+}
+
+
+int TeleinfoRetrieve(float &iinst, float &papp, float &base){
+  int c;
+
+  while ((c = TELESerial.read()) >= 0) {
+    tinfo.process(c);
+  }
+  ValueList *me = tinfo.getList();
+  if (me)
+    me = me->next;
+  while (me) {
+    if (strcmp(me->name, "IINST") == 0) {
+      iinst = atof(me->value);
+    }
+    if (strcmp(me->name, "PAPP") == 0) {
+      papp = atof(me->value);
+    }
+    if (strcmp(me->name, "BASE") == 0) {
+      float tmp = atof(me->value);
+      if(tmp != 0){
+        base = tmp;
+      }
+    }
+    me = me->next;
+  }
+
+  return 0;
+}
+
+int TeleinfoRetrieve(float &iinst, float &papp, float &base,
+                    std::vector<struct mqttInfo> &batchInfo)
+{
+  int c;
+
+  while ((c = TELESerial.read()) >= 0) {
+    tinfo.process(c);
+  }
+  ValueList *me = tinfo.getList();
+  if (me)
+    me = me->next;
+  while (me) {
+    if (strcmp(me->name, "IINST") == 0) {
+      iinst = atof(me->value);
+      batchInfo.push_back({iinst, TELEINFO_IINST_FEED_FORMAT, 0, 0});
+    }
+    if (strcmp(me->name, "PAPP") == 0) {
+      papp = atof(me->value);
+      batchInfo.push_back({papp, TELEINFO_PAPP_FEED_FORMAT, 0, 0});
+    }
+    if (strcmp(me->name, "BASE") == 0) {
+      float tmp = atof(me->value);
+      if(tmp != 0){
+        base = tmp;
+        batchInfo.push_back({base, TELEINFO_BASE_FEED_FORMAT, 0, 0});
+      }
+    }
+    me = me->next;
+  }
+
+  return 0;
+}
+#endif

WifiControlSensor/WebServer.ino

@@ -1,36 +1,62 @@
 #ifndef CONFIG_DISABLE_WEB
-const int gpioWebConf[] = CONFIG_WEB_CONTROLLED_GPIO;
-const int pwmWebConf[] = CONFIG_CONTROLLED_PWM;
+#include <ESP8266HTTPUpdateServer.h>
 
+ESP8266HTTPUpdateServer httpUpdater;
 String gpioControlHTML = "";
 String pwmControlHTML = "";
 
+
+void WebBuildGpioObserved(String &html) {
+  if (NB_ELEMENTS(gpioObserved) > 0) {
+    html += "<fieldset>"
+            "<legend>Detector</legend>";
+    for (uint i = 0 ; i < NB_ELEMENTS(gpioObserved) ; i++) {
+      html += "Sensor " + String(gpioObserved[i]) + ": " + digitalRead(gpioObserved[i]) + "<br/>";
+    }
+    html  += "</fieldset>";
+  }
+
+}
 void WebHandleRoot() {
+  String gpioObserved = "";
+  String optimiseConfig = "";
+
+  WebBuildGpioObserved(gpioObserved);
+  if (WiFi.status() == WL_CONNECTED) {
+    optimiseConfig = "<a href=\"/setupPreConfig\">Optimize Config</a><br/>";
+  }
 
   server.send(200, "text/html",
-              "<head><meta http-equiv=\"refresh\" content=\"" + String(CONFIG_SAMPLING_PERIODE_MS / 1000) + "\" ></head>"
+              "<head><meta http-equiv=\"refresh\" content=\"" + String(CONFIG_SAMPLING_PERIOD_MS / 1000) + "\" ></head>"
               "<h1>You are connected to " + String(conf.host) + "</h1>"
               "<fieldset>"
               "<legend>Sensors</legend>"
-#ifdef CONFIG_ENABLE_BMP180
-              "Temperature " + String(temp, 2) + "C<br/>"
-              "Pressure " + String(pressure, 2) + "mB<br/>"
+#if defined CONFIG_ENABLE_BMP180 || defined CONFIG_ENABLE_BMP280
+              "" + ((BMP180IsConnected() || BMP280IsConnected()) ? "<h6>BMP180/280</h6>Temperature " + String(temp, 2) + "C<br/> Pressure " + String(pressure, 2) + "hPa<br/>" : "BMP180/280 Disconnected"  ) + ""
 #endif
 #ifdef CONFIG_ENABLE_DHT
-              "Temperature DHT " + String(dhtTemp, 0) + "C<br/>"
-              "Humidity DHT " + String(dhtHumidity, 0) + "%<br/>"
+              "" + (DHTIsConnected() ? "<h6>DHT</h6>Temperature " + String(dhtTemp, 0) + "C<br/> Humidity " + String(dhtHumidity, 0) + "%<br/>" : "DHT Disconnected"  ) + ""
+#endif
+#ifdef CONFIG_ENABLE_SCD4X
+              "" + (SCD4XIsConnected() ? "<h6>SCD4X</h6>Temperature " + String(SCD4xT, 0) + "C<br/> Humidity " + String(SCD4xH, 0) + "%<br/> CO2 " + String(SCD4xCo2) + "ppm<br/>" : "SCD4X Disconnected"  ) + ""
+#endif
+#ifdef CONFIG_ENABLE_BME680
+              "" + (BME680IsConnected() ? "<h6>BME680</h6>Temperature " + String(bme680T, 2) + "C<br/> Pressure " + String(bme680P, 2) + "hPa<br/> Humidity " + String(bme680H, 2) + "%<br/> Gaz " +  String(bme680G, 2) + "kOhm<br/>" : "BME680 Disconnected"  ) + ""
+#endif
+#ifdef CONFIG_BME680_BSEC_ENABLE
+              "" + (BME680BSECIsConnected() ? "<h6>BME680 BSEC</h6>Temperature " + String(bme680BSECT, 2) + "C<br/> Pressure " + String(bme680BSECP, 2) + "hPa<br/> Humidity " + String(bme680BSECH, 2) + "%<br/> Indoor Air Quality " +  String(bme680BSECIaq, 2) + "/500<br/> IAQ Accuraccy" + String(bme680BSECIaqAcc) + "/3<br/>": "BME680 Disconnected"  ) + ""
 #endif
 #ifdef CONFIG_ENABLE_DRY_SENSOR
-              "Dryness " + String((dryness*100)/1024) + "%<br/>"
+              "Dryness " + String((dryness * 100) / 1024) + "%<br/>"
 #endif
-              "</fieldset>" + gpioControlHTML + pwmControlHTML + "<fieldset>"
+#ifdef CONFIG_ENABLE_TELEINFO
+              "<h6>Power Consumption</h6> Base " + String(teleBase, 2) +"Kwh<br/> AC Power " + telePapp +"VA<br/> Instant Current" +  teleIinst +"A<br/>"
+#endif
+              "</fieldset>" + gpioControlHTML + gpioObserved + pwmControlHTML + "<fieldset>"
               "<legend>Settings</legend>"
               "<a href=\"/setup\">Enter Setup</a><br/>"
-              "<a href=\"/otamode\">Put device in OTA mode</a><br/>"
+              "<a href=\"/upload\">Update firmware</a><br/>" + optimiseConfig +
               "MQTT Status: " + (MqttIsConnected() ? "Connected" : "Disconnected") + "<br/>"
-#ifdef CONFIG_ENABLE_BMP180
-              "BMP 180 (Temp+Pression) Status: " + (BMP180IsConnected() ? "Connected" : "Disconnected") + "<br/>"
-#endif
               "Wifi Strength: " + WiFi.RSSI() + "dBm<br/>"
               "Free space: " + ESP.getFreeSketchSpace() + "<br/>"
               "Free heap: " + ESP.getFreeHeap() + "<br/>"
@@ -43,7 +69,7 @@ void WebSendError(const char *error) {
   server.send(500, "text/plain", error);
 }
 
-void WebBuildSSIDList(String &datalist){
+void WebBuildSSIDList(String &datalist) {
   int n = WiFi.scanNetworks();
   datalist = "<datalist id=\"scan_ssid\">";
   // sort by RSSI
@@ -58,41 +84,61 @@ void WebBuildSSIDList(String &datalist){
       }
     }
   }
-  for (int i = 0; i < n; ++i){
-    datalist += "<option value=\""+WiFi.SSID(indices[i])+"\">";
+  for (int i = 0; i < n; ++i) {
+    datalist += "<option value=\"" + WiFi.SSID(indices[i]) + "\">";
   }
   datalist += "</datalist>";
 }
 
+void WebHandleSetupPreConfig() {
+  conf.bssid = strdup( WiFi.BSSIDstr().c_str());
+  conf.channel = WiFi.channel();
+  conf.ip_mode = 1;
+  conf.ip = WiFi.localIP();
+  conf.mask = WiFi.subnetMask();
+  conf.gw = WiFi.gatewayIP();
+  conf.dns = WiFi.dnsIP();
+  conf.dns2 = WiFi.dnsIP(1);
+  WebHandleSetup();
+}
+
 void WebHandleSetup() {
   String ssidlist;
   WebBuildSSIDList(ssidlist);
+  String dhcpChecked = conf.ip_mode == 0 ? "checked" : "";
+  String staticChecked = conf.ip_mode == 1 ? "checked" : "";
 
 
   server.send(200, "text/html", "<form action=\"/save\" method=\"get\">"
               "<fieldset>"
               "<legend>Wifi configuration:</legend>"
-              "<div><label for=\"ssid\">Wifi SSID :</label> <br/><input list=\"scan_ssid\" type=\"text\" name=\"ssid\" value=\"" + String(conf.ssid) + "\" /></div>"
+              "<div><label for=\"ssid\">Wifi SSID: </label> <br/><input list=\"scan_ssid\" type=\"text\" name=\"ssid\" value=\"" + String(conf.ssid) + "\" /></div>"
               "" + ssidlist + ""
-              "<div><label for=\"password\">Wifi Password :</label><br/><input type=\"password\" name=\"password\" style=\"border-color:red\" /> </div>"
-              "<div><label for=\"host\">Hostname :</label><br/><input type=\"text\" name=\"host\" value=\"" + String(conf.host) + "\" /> </div>"
+              "<div><label for=\"password\">Wifi Password: </label><br/><input type=\"password\" name=\"password\" style=\"border-color:red\" value=\"" + String(conf.password) + "\"/> </div>"
+              "<div><label for=\"host\">Hostname: </label><br/><input type=\"text\" name=\"host\" value=\"" + String(conf.host) + "\" /> </div>"
+              "<div><label for=\"channel\">Channel (0 for auto): </label><br/><input type=\"text\" name=\"channel\" value=\"" + String(conf.channel) + "\" /> </div>"
+              "<div><label for=\"bssid\">BSSID (Empty for auto): </label><br/><input type=\"text\" name=\"bssid\" value=\"" + String(conf.bssid) + "\" /> </div>"
               "</fieldset>"
               "<fieldset>"
               "<legend>IP Configuration</legend>"
-              "<div><input type=\"radio\" name=\"ip_config\" value=\"0\" checked>DHCP <input type=\"radio\" name=\"ip_config\" value=\"1\">Static</div>"
-              "<div><label for=\"ip\">Ip :</label><br/><input type=\"text\" name=\"ip\" value=\"" + (conf.ip == 0 ? "192.168.0.123": IPAddress(conf.ip).toString()) + "\" /> </div>"
-              "<div><label for=\"gw\">Gateway :</label><br/><input type=\"text\" name=\"gw\" value=\"" + (conf.gw == 0 ? "192.168.0.250": IPAddress(conf.gw).toString()) + "\" /> </div>"
-              "<div><label for=\"mask\">Netmask :</label><br/><input type=\"text\" name=\"mask\" value=\"" + (conf.mask == 0 ? "255.255.255.0": IPAddress(conf.mask).toString()) + "\" /> </div>"
-              "<div><label for=\"mask\">DNS :</label><br/><input type=\"text\" name=\"dns\" value=\"" + (conf.dns == 0 ? "192.168.0.250": IPAddress(conf.dns).toString()) + "\" /> </div>"
-              "<div><label for=\"mask\">DNS2 :</label><br/><input type=\"text\" name=\"dns2\" value=\"" + (conf.dns2 == 0 ? "": IPAddress(conf.dns2).toString()) + "\" /> </div>"
+              "<div><input type=\"radio\" name=\"ip_config\" value=\"0\" " + dhcpChecked + ">DHCP <input type=\"radio\" name=\"ip_config\" value=\"1\" " + staticChecked + ">Static</div>"
+              "<div><label for=\"ip\">Ip :</label><br/><input type=\"text\" name=\"ip\" value=\"" + (conf.ip == 0 ? WiFi.localIP().toString() : IPAddress(conf.ip).toString()) + "\" /> </div>"
+              "<div><label for=\"gw\">Gateway :</label><br/><input type=\"text\" name=\"gw\" value=\"" + (conf.gw == 0 ? WiFi.gatewayIP().toString() : IPAddress(conf.gw).toString()) + "\" /> </div>"
+              "<div><label for=\"mask\">Netmask :</label><br/><input type=\"text\" name=\"mask\" value=\"" + (conf.mask == 0 ? WiFi.subnetMask().toString() : IPAddress(conf.mask).toString()) + "\" /> </div>"
+              "<div><label for=\"mask\">DNS :</label><br/><input type=\"text\" name=\"dns\" value=\"" + (conf.dns == 0 ? (WiFi.dnsIP().isSet() ? WiFi.dnsIP().toString():"") : IPAddress(conf.dns).toString()) + "\" /> </div>"
+              "<div><label for=\"mask\">DNS2 :</label><br/><input type=\"text\" name=\"dns2\" value=\"" + (conf.dns2 == 0 ? (WiFi.dnsIP(1).isSet() ? WiFi.dnsIP(1).toString():"") : IPAddress(conf.dns2).toString()) + "\" /> </div>"
               "</fieldset>"
               "<fieldset>"
               "<legend>MQTT:</legend>"
               "<div><label for=\"mqttServer\">Server :</label><br/><input type=\"text\" name=\"mqttServer\" value=\"" + String(conf.mqttServer) + "\" /> </div>"
               "<div><label for=\"mqttUser\">Username :</label><br/><input type=\"text\" name=\"mqttUser\" value=\"" + String(conf.mqttUser) + "\" /> </div>"
-              "<div><label for=\"mqttPasswd\">Password :</label><br/><input type=\"password\" name=\"mqttPasswd\" style=\"border-color:red\" /> </div>"
+              "<div><label for=\"mqttPasswd\">Password :</label><br/><input type=\"password\" name=\"mqttPasswd\" style=\"border-color:red\" value=\"" + String(conf.mqttPasswd) + "\" /> </div>"
               "<div><label for=\"mqttPort\">Port :</label><br/><input type=\"text\" name=\"mqttPort\" value=\"" + String(conf.mqttPort) + "\" /> (8883 for secure Mqtts) </div>"
               "</fieldset>"
+              "<fieldset>"
+              "<legend>Sensor:</legend>"
+              "<div><label for=\"samplingPeriod\">Sampling Period (ms): </label><br/><input type=\"text\" name=\"samplingPeriod\" value=\"" + String(conf.samplingPeriod) + "\" /> </div>"
+              "</fieldset>"
               "<div class=\"button\"> <button type=\"submit\">Save</button></div>"
               "</form>");
 }
@@ -136,7 +182,7 @@ void WebHandleSave() {
       || !server.hasArg("mqttServer") || !server.hasArg("mqttUser") || !server.hasArg("mqttPasswd")
       || !server.hasArg("mqttPort") || !server.hasArg("ip_config") || !server.hasArg("ip")
       || !server.hasArg("gw") || !server.hasArg("mask") || !server.hasArg("dns")
-      || !server.hasArg("dns2")) {
+      || !server.hasArg("dns2") || !server.hasArg("channel") || !server.hasArg("bssid") || !server.hasArg("samplingPeriod")) {
     server.send(500, "text/plain", "Bad arguments\r\n");
     return;
   }
@@ -146,36 +192,51 @@ void WebHandleSave() {
   if (server.arg("ip_config").toInt() == 1) {
     if (!WebSetIp(ip, "ip", "Incorrect IP") || !WebSetIp(gw, "gw", "Incorrect Gateway") || !WebSetIp(mask, "mask", "Incorrect NetMask") ||
         !WebSetIp(dns, "dns", "Incorrect DNS") || !WebSetIp(dns2, "dns2", "Incorrect DNS2")) {
+      server.send(500, "text/plain", "Bad arguments\r\n");
       return;
     }
   }
 
-  productConfig newConf = {BOOTMODE_NORMAL, strdup(server.arg("ssid").c_str()), strdup(server.arg("password").c_str()),
-                       strdup(server.arg("host").c_str()), strdup(server.arg("mqttServer").c_str()), strdup(server.arg("mqttUser").c_str()),
-                       strdup(server.arg("mqttPasswd").c_str()), server.arg("mqttPort").toInt(),
-                       server.arg("ip_config").toInt(), static_cast<uint32_t>(ip), static_cast<uint32_t>(gw),
-                       static_cast<uint32_t>(mask), static_cast<uint32_t>(dns), static_cast<uint32_t>(dns2)};
+  productConfig newConf = {BOOTMODE_NORMAL,
+                           strdup(server.arg("ssid").c_str()),
+                           strdup(server.arg("password").c_str()),
+                           strdup(server.arg("host").c_str()),
+                           strdup(server.arg("mqttServer").c_str()),
+                           strdup(server.arg("mqttUser").c_str()),
+                           strdup(server.arg("mqttPasswd").c_str()),
+                           server.arg("mqttPort").toInt(),
+                           server.arg("ip_config").toInt(),
+                           static_cast<uint32_t>(ip),
+                           static_cast<uint32_t>(gw),
+                           static_cast<uint32_t>(mask),
+                           static_cast<uint32_t>(dns),
+                           static_cast<uint32_t>(dns2),
+                           static_cast<uint8_t>(server.arg("channel").toInt()),
+                           strdup(server.arg("bssid").c_str()),
+                           static_cast<uint32_t>(server.arg("samplingPeriod").toInt())};
   if (EepromSaveConfig(newConf) < 0) {
-    WebSendError("Cannot Save Credentials (Too long ?Contains \";\"?)\r\n");
+    WebSendError("Cannot Save configuration ( Credentials too long ?Contains \";\"?)\r\n");
     return;
   }
-  if(WiFi.softAPIP() != IPAddress((uint32_t)0)){
+  samplingPeriod = newConf.samplingPeriod;
+  if (WiFi.softAPIP() != IPAddress((uint32_t)0)) {
     //In STA mode, we can test the AP connection
     WiFi.begin(server.arg("ssid").c_str(), server.arg("password").c_str());
     server.send(200, "text/html", "<h1>Configuration Saved</h1><br/>"
-        "<a href=\"/wifiStatus\">Check Wifi Configuration</a><br/>");
-  }else{
+                "<a href=\"/wifiStatus\">Check Wifi Configuration</a><br/>"
+                "<a href=\"/reboot\">Reboot</a><br/>");
+  } else {
     server.send(200, "text/html", "<h1>Configuration Saved</h1><br/>"
-        "<a href=\"/reboot\">Reboot</a><br/>");
+                "<a href=\"/reboot\">Reboot</a><br/>");
   }
 }
 
 void WebHandleOTA() {
-  SKETCH_DEBUG_PRINTLN("Boot mode Set to OTA");
-  EepromSaveBootMode(BOOTMODE_OTA);
-  server.send(200, "text/html", "<h1>OTA Mode set</h1><br/>"
-              "You can reboot now<br/>"
-              "<a href=\"/reboot\">Reboot</a><br/>");
+  SKETCH_DEBUG_PRINTLN("Activating OTA mode");
+  server.send(200, "text/html", "<h1>Setting OTA mode</h1><br/>"
+              "Web ui will be disabled<br/>");
+  mode = BOOTMODE_OTA;
+  OTASetup();
 }
 
 void WebHandleNotFound() {
@@ -200,7 +261,7 @@ void WebHandleReboot() {
 }
 
 String statusToString(wl_status_t status) {
-  switch(status){
+  switch (status) {
     case WL_IDLE_STATUS:      return String("Idle");
     case WL_NO_SSID_AVAIL:    return String("Wifi not found");
     case WL_CONNECTED:        return String("Connected");
@@ -214,7 +275,7 @@ String statusToString(wl_status_t status) {
 void WebHandleWifiStatus() {
 
   String message;
-  if(WiFi.status() == WL_DISCONNECTED)
+  if (WiFi.status() == WL_DISCONNECTED)
     message += "<head><meta http-equiv=\"refresh\" content=\"1\" ></head>";
   message += "<h1>Wifi Connection Status</h1><br/>";
   message += "Connection to ";
@@ -222,38 +283,38 @@ void WebHandleWifiStatus() {
   message += ":<br/>";
   message += statusToString(WiFi.status());
   message += "<br/>";
-  if(mode == BOOTMODE_SETUP && WiFi.status() == WL_CONNECTED){
-    message += "Wifi correctly setup!, you can reboot now<br/>";
+  if (mode == BOOTMODE_SETUP && WiFi.status() == WL_CONNECTED) {
+    message += "Wifi correctly setup! You can reboot now<br/>";
     message += "<a href=\"/reboot\">Reboot</a><br/>";
   }
-  if(WiFi.status() == WL_CONNECT_FAILED || WiFi.status() == WL_NO_SSID_AVAIL){
+  if (WiFi.status() == WL_CONNECT_FAILED || WiFi.status() == WL_NO_SSID_AVAIL) {
     message += "Try to reconfigure you WiFi details<br/>";
     message += "<a href=\"/setup\">Enter Setup</a><br/>";
   }
   server.send(200, "text/html", message);
 }
 
-void WebBuildGpioControl(){
-  if (NB_ELEMENTS(gpioWebConf) > 0){
+void WebBuildGpioControl() {
+  if (NB_ELEMENTS(gpioControlled) > 0) {
     gpioControlHTML += "<fieldset>"
-               "<legend>Relay</legend>";
-    for (uint i = 0 ; i < NB_ELEMENTS(gpioWebConf) ; i++) {
-      gpioControlHTML += "Relay " + String(gpioWebConf[i]) + " " + "<a href=\"/gpio?gpio=" + String(gpioWebConf[i]) + "&amp;value=1\">ON</a>/";
-      gpioControlHTML += "<a href=\"/gpio?gpio=" + String(gpioWebConf[i]) + "&amp;value=0\">OFF</a><br/>";
+                       "<legend>Relay</legend>";
+    for (uint i = 0 ; i < NB_ELEMENTS(gpioControlled) ; i++) {
+      gpioControlHTML += "Relay " + String(gpioControlled[i]) + " " + "<a href=\"/gpio?gpio=" + String(gpioControlled[i]) + "&amp;value=1\">ON</a>/";
+      gpioControlHTML += "<a href=\"/gpio?gpio=" + String(gpioControlled[i]) + "&amp;value=0\">OFF</a><br/>";
     }
     gpioControlHTML += "</fieldset>";
   }
 }
 
-void WebBuildPwmControl(){
-  if (NB_ELEMENTS(pwmWebConf) > 0){
+void WebBuildPwmControl() {
+  if (NB_ELEMENTS(pwmControlled) > 0) {
     pwmControlHTML += "<fieldset>"
-               "<legend>PWM</legend>";
-    for (uint i = 0 ; i < NB_ELEMENTS(pwmWebConf) ; i++) {
-      pwmControlHTML += "PWM " + String(pwmWebConf[i]) + "<br/>";
+                      "<legend>PWM</legend>";
+    for (uint i = 0 ; i < NB_ELEMENTS(pwmControlled) ; i++) {
+      pwmControlHTML += "PWM " + String(pwmControlled[i]) + "<br/>";
       pwmControlHTML += "<input type=\"range\"  min=\"0\" max=\"1023\""
                         "style=\"background:#eee\""
-                        "onChange=\"setPWM(this.value," + String(pwmWebConf[i]) + ")\" />";
+                        "onChange=\"setPWM(this.value," + String(pwmControlled[i]) + ")\" />";
     }
     pwmControlHTML += "<script type=\"text/javascript\">"
                       "function setPWM(newValue, gpio){"
@@ -270,6 +331,7 @@ void WebSetupServer(int ) {
   WebBuildPwmControl();
 
   server.on("/", WebHandleRoot);
+  server.on("/setupPreConfig", WebHandleSetupPreConfig);
   server.on("/setup", WebHandleSetup);
   server.on("/save", WebHandleSave);
   server.on("/gpio", WebHandleGpio);
@@ -279,16 +341,18 @@ void WebSetupServer(int ) {
   server.on("/wifiStatus", WebHandleWifiStatus);
 
   server.onNotFound(WebHandleNotFound);
+  httpUpdater.setup(&server, "/upload");
   server.begin();
   SKETCH_DEBUG_PRINTLN("HTTP server started");
 }
 #else
 
-void WebHandleRoot(){}
-void WebHandleSetup(){}
-void WebHandleGpio(){}
-void WebHandleSave(){}
-void WebHandleOTA(){}
-void WebHandleNotFound(){}
-void WebSetupServer(int bootmode){}
+void WebHandleRoot() {}
+void WebHandleSetupPreConfig() {}
+void WebHandleSetup() {}
+void WebHandleGpio() {}
+void WebHandleSave() {}
+void WebHandleOTA() {}
+void WebHandleNotFound() {}
+void WebSetupServer(int bootmode) {}
 #endif

WifiControlSensor/WifiControlSensor.ino

@@ -28,7 +28,7 @@
 
 
 
-
+#include <vector>
 #include <ESP8266WiFi.h>
 #include <WiFiClient.h>
 #include <ESP8266WebServer.h>
@@ -43,27 +43,45 @@
 
 #include "debug_sketch.h"
 #include "BMP180.h"
+#include "BMP280.h"
+#include "BME680.h"
+#include "BME680_BSEC.h"
 #include "sensor_DHT.h"
 #include "dry_sensor.h"
 #include "MQTT.h"
 #include "Adafruit_MQTT.h"
 #include "Adafruit_MQTT_Client.h"
 #include "EEPROM.h"
+#include "Teleinfo.h"
+#include "SCD4X.h"
 
 extern "C" {
 #include <user_interface.h>
 }
 
 
-#define BOOTMODE_SETUP  0
-#define BOOTMODE_NORMAL 1
-#define BOOTMODE_OTA    2
+#define BOOTMODE_SETUP  1
+#define BOOTMODE_NORMAL 2
+#define BOOTMODE_OTA    3
 
 double temp, pressure;
 float dhtTemp, dhtHumidity;
+float bme680T, bme680P, bme680H, bme680G, bme680A;
+float bme680BSECT, bme680BSECP, bme680BSECH, bme680BSECIaq, bme680BSECIaqAcc;
+float teleIinst, telePapp, teleBase;
+float SCD4xT, SCD4xH;
+uint16_t SCD4xCo2;
 int dryness;
 uint8_t mode;
-productConfig conf = {BOOTMODE_SETUP, "", "", "", "", "", "", 0, 0, 0, 0, 0, 0, 0};
+int reconfig = 0;
+productConfig conf = {BOOTMODE_SETUP, NULL, NULL, NULL, NULL, NULL, NULL, 1883, 0, 0, 0, 0, 0, 0, 0, NULL, CONFIG_SAMPLING_PERIOD_MS};
+// Should have less that MAXSUBSCRIPTIONS elements
+// MAXSUBSCRIPTIONS is defined is Adafruit_mqtt.h
+const int gpioControlled[] = CONFIG_CONTROLLED_GPIO;
+const int gpioObserved[] = CONFIG_OBSERVED_GPIO;
+const int pwmControlled[] = CONFIG_CONTROLLED_PWM;
+uint samplingPeriod = CONFIG_SAMPLING_PERIOD_MS;
+uint nbCycle = UINT_MAX - 1;
 
 /* Set these to your desired credentials. */
 const char *ssid = CONFIG_SSID_NAME;
@@ -81,8 +99,9 @@ void WebSetupServer(int bootmode);
 
 
 #ifdef CONFIG_SETUP_BUTTON
-void onLongButtonPressed(uint8_t pin){
-  if(pin == CONFIG_SETUP_BUTTON && mode == BOOTMODE_NORMAL){
+void onLongButtonPressed(uint8_t pin) {
+  if (pin == CONFIG_SETUP_BUTTON) {
+    reconfig = 1;
     SKETCH_DEBUG_PRINTLN("Putting device in setup mode");
     mode = BOOTMODE_SETUP;
     WiFi.disconnect();
@@ -93,24 +112,48 @@ void onLongButtonPressed(uint8_t pin){
 
 void WifiSetup(productConfig conf) {
   IPAddress myIP;
-  if (conf.bootMode == BOOTMODE_SETUP) {
-    SKETCH_DEBUG_PRINT("Configuring access point...");
-    SKETCH_DEBUG_PRINTLN(conf.ssid);
+  int connectionTry = 0;
+  if (mode == BOOTMODE_SETUP) {
+    SKETCH_DEBUG_PRINTLN("Configuring access point: " CONFIG_SSID_NAME);
     /* You can set a password to the AP here */
-    WiFi.softAP(conf.ssid);
+    WiFi.softAP(CONFIG_SSID_NAME);
     myIP = WiFi.softAPIP();
   } else {
     //Disable previous AP mode
     WiFi.softAPdisconnect(true);
     SKETCH_DEBUG_PRINTLN("Connecting to Wifi...");
-    if(conf.ip_mode == 1){
+    if (conf.ip_mode == 1) {
       SKETCH_DEBUG_PRINTLN("Use static ip configuration");
       WiFi.config(IPAddress(conf.ip), IPAddress(conf.gw), IPAddress(conf.mask), IPAddress(conf.dns), IPAddress(conf.dns2));
     }
-    WiFi.begin(conf.ssid, conf.password);
+    uint8_t *bssidConf = NULL;
+    uint8_t bssid[6];
+    if (conf.bssid[0] != '\0') {
+      String bssidStr = conf.bssid;
+      bssid[0] = strtoul(bssidStr.substring(0, 2).c_str(), NULL, 16);
+      bssid[1] = strtoul(bssidStr.substring(3, 5).c_str(), NULL, 16);
+      bssid[2] = strtoul(bssidStr.substring(6, 8).c_str(), NULL, 16);
+      bssid[3] = strtoul(bssidStr.substring(9, 11).c_str(), NULL, 16);
+      bssid[4] = strtoul(bssidStr.substring(12, 14).c_str(), NULL, 16);
+      bssid[5] = strtoul(bssidStr.substring(15, 17).c_str(), NULL, 16);
+      SKETCH_DEBUG_PRINTF("Using BSSID: %02x:%02x:%02x:%02x:%02x:%02x\n", bssid[5], bssid[4], bssid[3], bssid[2], bssid[1], bssid[0]);
+      bssidConf = bssid;
+    }
+
+    SKETCH_DEBUG_PRINTF("Using channel %u (0==auto)\n", conf.channel );
+    WiFi.begin(conf.ssid, conf.password, conf.channel, bssidConf);
     while (WiFi.status() != WL_CONNECTED) {
-      delay(500);
+      delay(50);
       SKETCH_DEBUG_PRINT(".");
+      if (reconfig == 1) {
+        reconfig = 0;
+        return;
+      }
+      if (connectionTry == 120) {
+        SKETCH_DEBUG_PRINTLN("Cannot connect to wifi. Try without BSSID and channel");
+        WiFi.begin(conf.ssid, conf.password);
+      }
+      connectionTry++;
     }
     SKETCH_DEBUG_PRINTF("\nWiFi connected\n");
 
@@ -119,6 +162,10 @@ void WifiSetup(productConfig conf) {
       SKETCH_DEBUG_PRINTLN("Error setting up MDNS responder!");
     } else {
       SKETCH_DEBUG_PRINTLN("mDNS responder started");
+#ifndef CONFIG_DISABLE_WEB
+      //Needed for OTA by HTTP
+      MDNS.addService("http", "tcp", 80);
+#endif
     }
 #endif
     myIP = WiFi.localIP();
@@ -139,15 +186,13 @@ void OTASetup() {
   // No authentication by default
   // ArduinoOTA.setPassword((const char *)"123");
 
-  //Disable OTA mode to avoid forever loop
-  //Force BOOTMODE_SETUP in case eeprom layout have changed
-  EepromSaveBootMode(BOOTMODE_SETUP);
-
   ArduinoOTA.onStart([]() {
     SKETCH_DEBUG_PRINTLN("Start");
   });
   ArduinoOTA.onEnd([]() {
     SKETCH_DEBUG_PRINTLN("\nEnd");
+    //Force BOOTMODE_SETUP in case eeprom layout have changed
+    EepromSaveBootMode(BOOTMODE_SETUP);
   });
   ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
     SKETCH_DEBUG_PRINTF("Progress: %u%%\n", (progress / (total / 100)));
@@ -178,7 +223,11 @@ void OTASetup() {
 #endif
 }
 
-void setup() {
+void setup()
+{
+#ifdef CONFIG_SETUP_BUTTON
+  new HIB(CONFIG_SETUP_BUTTON, HIGH, NULL, NULL, onLongButtonPressed);
+#endif
   pinMode(3, OUTPUT);
 
   delay(1000);
@@ -186,11 +235,15 @@ void setup() {
   SKETCH_DEBUG_PRINTLN();
 
   // Get GPIO 3 Status
-  Serial.swap(); //Switch Serial on GPIO 13 & 15
+#if CONFIG_SERIAL_SHOULD_SWAP
+  SKETCH_DEBUG_PRINTLN("SWAP UART");
+  Serial.swap(); // Switch Serial on GPIO 13 & 15
+#endif
   pinMode(CONFIG_SETUP_GPIO, INPUT_PULLUP);
   int txStatus = digitalRead(CONFIG_SETUP_GPIO);
-#ifndef CONFIG_ENABLE_EXTRA_GPIO
+#if !defined(CONFIG_ENABLE_EXTRA_GPIO) && CONFIG_SERIAL_SHOULD_SWAP
   Serial.swap(); // Switch back on GPIO 1 & 3
+  SKETCH_DEBUG_PRINTLN("SWAP UART");
 #endif
 
   EEPROM.begin(CONFIG_EEPROM_SIZE);
@@ -201,7 +254,6 @@ void setup() {
     SKETCH_DEBUG_PRINTLN("Configuration Found !:");
     SKETCH_DEBUG_PRINTLN(conf.bootMode);
     SKETCH_DEBUG_PRINTLN(conf.ssid);
-    SKETCH_DEBUG_PRINTLN(conf.password);
     SKETCH_DEBUG_PRINTLN(conf.host);
     SKETCH_DEBUG_PRINTLN(conf.mqttServer);
     SKETCH_DEBUG_PRINTLN(conf.mqttUser);
@@ -212,8 +264,8 @@ void setup() {
     SKETCH_DEBUG_PRINTLN("No configuration saved");
   }
 
-  SKETCH_DEBUG_PRINTF("Force Setup Mode ? : %s\n",txStatus ? "No" : "Yes");
-  if(txStatus == 0){
+  SKETCH_DEBUG_PRINTF("Force Setup Mode ? : %s\n", txStatus ? "No" : "Yes");
+  if (txStatus == 0) {
     mode = BOOTMODE_SETUP;
   }
 
@@ -226,60 +278,121 @@ void setup() {
   if (mode == BOOTMODE_OTA) {
     OTASetup();
   } else {
-    if (!BMP180Setup(CONFIG_BMP180_SDA, CONFIG_BMP180_SCL)){
+    if (!BMP180Setup(CONFIG_BMP180_SDA, CONFIG_BMP180_SCL)) {
       SKETCH_DEBUG_PRINTLN("BMP180 init success");
     }
-    if (!DHTSetup(CONFIG_DHT_PIN)){
+    if (!BMP280Setup()) {
+      SKETCH_DEBUG_PRINTLN("BMP280 init success");
+    }
+    if (!DHTSetup(CONFIG_DHT_PIN)) {
       SKETCH_DEBUG_PRINTLN("DHT init success");
     }
-    if (!DrySetup(CONFIG_DRY_POWER_PIN)){
+    if (!DrySetup(CONFIG_DRY_POWER_PIN)) {
       SKETCH_DEBUG_PRINTLN("DRY init success");
     }
+    if(!BME680Setup()){
+      SKETCH_DEBUG_PRINTLN("BME680 init success");
+    }
+    if(!BME680BSECSetup()){
+      SKETCH_DEBUG_PRINTLN("BME680 with BSEC init success");
+    }
+    if(!TeleinfoSetup()){
+      SKETCH_DEBUG_PRINTLN("Teleinfo init success");
+    }
+    if(!SCD4XSetup()){
+      SKETCH_DEBUG_PRINTLN("SCD4X init success");
+    }
     WebSetupServer(mode);
   }
+  samplingPeriod = conf.samplingPeriod;
 #ifdef CONFIG_ENABLE_POWER_SAVE
   wifi_set_sleep_type(LIGHT_SLEEP_T);
 #endif
-#ifdef CONFIG_SETUP_BUTTON
-  new HIB(CONFIG_SETUP_BUTTON, HIGH, NULL, NULL, onLongButtonPressed);
-#endif
 }
 
-uint nbCycle = CONFIG_SAMPLING_PERIODE_MS / CONFIG_WEB_DELAY_MS;
 void loop() {
   if (mode == BOOTMODE_OTA) {
     ArduinoOTA.handle();
   } else {
     server.handleClient();
-    if (mode == BOOTMODE_NORMAL)
+    if (mode == BOOTMODE_NORMAL) {
       MqttCheckSubscription();
+      MqttCheckIRQ();
+    }
     delay(CONFIG_WEB_DELAY_MS);
 
+    TeleinfoRetrieve(teleIinst, telePapp, teleBase);
     nbCycle++;
-    if (nbCycle > CONFIG_SAMPLING_PERIODE_MS / CONFIG_WEB_DELAY_MS) {
+    if (nbCycle > samplingPeriod / CONFIG_WEB_DELAY_MS) {
+      std::vector<struct mqttInfo> batchInfo;
       if (!BMP180GetTempAndPressure(temp, pressure)) {
-        SKETCH_DEBUG_PRINT("Current T°C ");
-        SKETCH_DEBUG_PRINT(temp);
-        SKETCH_DEBUG_PRINT(" Pressure mB ");
-        SKETCH_DEBUG_PRINTLN(pressure);
-        if (mode == BOOTMODE_NORMAL)
-          MqttPublishBMP180(temp, pressure);
+        SKETCH_DEBUG_PRINTF("Current %f°C Pressure %fmB\n", temp, pressure);
+        batchInfo.push_back({(float)temp, TEMPERATURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({(float)pressure, PRESSURE_FEED_FORMAT, 0, 0});
+      }
+      if (!BMP280GetTempAndPressure(temp, pressure)) {
+        SKETCH_DEBUG_PRINTF("Current %f°C Pressure %fmB\n", temp, pressure);
+        batchInfo.push_back({(float)temp, TEMPERATURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({(float)pressure, PRESSURE_FEED_FORMAT, 0, 0});
       }
       if (!DHTGetTempAndHumidity(dhtTemp, dhtHumidity)) {
-        SKETCH_DEBUG_PRINT("Current T°C ");
-        SKETCH_DEBUG_PRINT(dhtTemp);
-        SKETCH_DEBUG_PRINT(" Humidity ");
-        SKETCH_DEBUG_PRINTLN(dhtHumidity);
-        if (mode == BOOTMODE_NORMAL)
-          MqttPublishDHT(dhtTemp, dhtHumidity);
+        SKETCH_DEBUG_PRINTF("Current %f°C %f%% Humidity\n", dhtTemp, dhtHumidity);
+        batchInfo.push_back({dhtTemp, TEMPERATURE_DHT_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({dhtHumidity, HUMIDITY_DHT_FEED_FORMAT, 0, 0});
       }
-      if (!DryGetMeasure(dryness)){
-        SKETCH_DEBUG_PRINT("Current dryness ");
-        SKETCH_DEBUG_PRINT((dryness*100)/1024);
-        SKETCH_DEBUG_PRINTLN("%");
-        if (mode == BOOTMODE_NORMAL)
-          MqttPublishDry(dryness);
+      if (!SCD4XGetMeasure(SCD4xT, SCD4xH, SCD4xCo2)) {
+        SKETCH_DEBUG_PRINTF("Current %f°C %f Humidity, Current C02 %d\n", SCD4xT, SCD4xH, SCD4xCo2);
+        batchInfo.push_back({SCD4xT, SCD4X_TEMPERATURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({SCD4xH, SCD4X_HUMIDITY_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({(float)SCD4xCo2, SCD4X_CO2_FEED_FORMAT, 0, 0});
       }
+      if (!DryGetMeasure(dryness)) {
+        SKETCH_DEBUG_PRINTF("Current dryness %d %%\n", (dryness * 100) / 1024);
+        batchInfo.push_back({(float)dryness, DRY_FEED_FORMAT, 0, 0});
+      }
+      if (!BME680GetMeasure(bme680T, bme680P, bme680H, bme680G, bme680A)) {
+        SKETCH_DEBUG_PRINT("Current T°C: ");
+        SKETCH_DEBUG_PRINT(bme680T);
+        SKETCH_DEBUG_PRINT(" Pressure hPa: ");
+        SKETCH_DEBUG_PRINT(bme680P);
+        SKETCH_DEBUG_PRINT(" Humidity %: ");
+        SKETCH_DEBUG_PRINTLN(bme680H);
+        SKETCH_DEBUG_PRINT(" Gaz kOhms: ");
+        SKETCH_DEBUG_PRINTLN(bme680G);
+        SKETCH_DEBUG_PRINT(" Altitude M: ");
+        SKETCH_DEBUG_PRINTLN(bme680A);
+        batchInfo.push_back({bme680T, BME680_TEMPERATURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680P, BME680_PRESSURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680H, BME680_HUMIDITY_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680G, BME680_GAZ_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680A, BME680_ALT_FEED_FORMAT, 0, 0});
+      }
+
+      if (!BME680BSECGetMeasure(bme680BSECT, bme680BSECP, bme680BSECH, bme680BSECIaq,
+                                bme680BSECIaqAcc)) {
+        SKETCH_DEBUG_PRINT("Current T°C: ");
+        SKETCH_DEBUG_PRINT(bme680BSECT);
+        SKETCH_DEBUG_PRINT(" Pressure hPa: ");
+        SKETCH_DEBUG_PRINT(bme680BSECP);
+        SKETCH_DEBUG_PRINT(" Humidity %: ");
+        SKETCH_DEBUG_PRINT(bme680BSECH);
+        SKETCH_DEBUG_PRINT(" Indoor Air Quality: ");
+        SKETCH_DEBUG_PRINT(bme680BSECIaq);
+        SKETCH_DEBUG_PRINT(" IAQ Accuracy: ");
+        SKETCH_DEBUG_PRINTLN(bme680BSECIaqAcc);
+        batchInfo.push_back({bme680BSECT, BME680_TEMPERATURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680BSECP, BME680_PRESSURE_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680BSECH, BME680_HUMIDITY_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680BSECIaq, BME680_IAQ_FEED_FORMAT, 0, 0});
+        batchInfo.push_back({bme680BSECIaqAcc, BME680_IAQ_ACC_FEED_FORMAT, 0, 0});
+      }
+
+      TeleinfoRetrieve(teleIinst, telePapp, teleBase, batchInfo);
+
+      if (mode == BOOTMODE_NORMAL)
+        if (MqttBatchPublish(batchInfo, conf.mqttUser, conf.host))
+          WifiSetup(conf);
+
       nbCycle = 0;
     }
   }

WifiControlSensor/config.h

@@ -9,8 +9,16 @@
 #define CONFIG_WEB_DELAY_MS 100
 #endif
 
-#ifndef CONFIG_SAMPLING_PERIODE_MS
-#define CONFIG_SAMPLING_PERIODE_MS 60000
+#ifndef CONFIG_SAMPLING_PERIOD_MS
+#define CONFIG_SAMPLING_PERIOD_MS 60000
+#endif
+
+#if defined(CONFIG_ENABLE_BME680) && defined(CONFIG_BME680_BSEC_ENABLE)
+#error "BME680 and BME680 BSEC cannot be enabled together"
+#endif
+
+#ifndef CONFIG_BME680_BSEC_I2C_ADDR
+#define CONFIG_BME680_BSEC_I2C_ADDR 0x76
 #endif
 
 #if defined(CONFIG_ENABLE_BMP180) && !defined(CONFIG_BMP180_SDA)
@@ -27,7 +35,7 @@
 
 #if defined(CONFIG_ENABLE_DHT) && !defined(CONFIG_DHT_PIN)
 #error "When enabling DHT, you should configure SDA pin"
-#elif !defined(CONFIG_ENABLE_DHT)
+#elif !defined(CONFIG_ENABLE_DHT) && !defined(CONFIG_DHT_PIN)
 #define CONFIG_DHT_PIN 0
 #endif
 
@@ -43,12 +51,12 @@
 #define CONFIG_CONTROLLED_PWM {}
 #endif
 
-#ifndef CONFIG_WEB_CONTROLLED_GPIO
-#define CONFIG_WEB_CONTROLLED_GPIO {}
+#ifndef CONFIG_OBSERVED_GPIO
+#define CONFIG_OBSERVED_GPIO {}
 #endif
 
-#ifndef CONFIG_MQTT_CONTROLLED_GPIO
-#define CONFIG_MQTT_CONTROLLED_GPIO {}
+#ifndef CONFIG_CONTROLLED_GPIO
+#define CONFIG_CONTROLLED_GPIO {}
 #endif
 
 #ifndef CONFIG_EEPROM_SIZE
@@ -56,9 +64,24 @@
 #endif
 
 #ifndef CONFIG_SETUP_GPIO
-#define CONFIG_SETUP_GPIO 3
+#define CONFIG_SETUP_GPIO 14
 #endif
 
 #ifndef CONFIG_DHT_TYPE
 #define CONFIG_DHT_TYPE DHT11
 #endif
+
+#if CONFIG_SETUP_GPIO == 3 || CONFIG_SETUP_GPIO == 1
+#define CONFIG_SERIAL_SHOULD_SWAP
+#endif
+
+#if defined(CONFIG_ENABLE_TELEINFO)
+#warning "TELEINFO is using SERIAL for communication. Debug will be on Serial1 (D4)"
+#define DEBUG_PRINTER_WIFICONTROLSENSOR Serial1
+#if defined(CONFIG_SERIAL_SHOULD_SWAP)
+#error "When enabling TELEINFO, SERIAL_SHOULD_SWAP cannot be enabled (SETUP_GPIO == 1 or 3)"
+#endif
+#if defined(CONFIG_ENABLE_EXTRA_GPIO)
+#error "When enabling TELEINFO, ENABLE_EXTRA_CPIO cannot be enabled"
+#endif
+#endif

WifiControlSensor/config_device.h

@@ -1,5 +1,5 @@
 #pragma once
-
+#include "pins_arduino.h"
 // Enable Serial Console (Disable to save space and power)
 #define CONFIG_SKETCH_DEBUG
 
@@ -12,51 +12,68 @@
 //#define CONFIF_DISABLE_OTA
 //#define CONFIG_DISABLE_MQTT
 
+// Enable the temperature, pressure, humidity and gaz Sensor BME680 on standard i2c esp8266 pins
+// It use default i2c pin GPIO4(D2): SDA, GPIO5(D1):SCL
+// Should be powered by 3.3v and sampled every 3sec or 300s (Or you should adapt bsec_config_iaq in BME680_BSEC.ino )
+//#define CONFIG_BME680_BSEC_ENABLE
+#define CONFIG_BME680_BSEC_I2C_ADDR 0x77
+
+// Enable the temperature, pressure, humidity and gaz Sensor BME680 on standard i2c esp8266 pins
+// It use default i2c pin GPIO4(D2): SDA, GPIO5(D1):SCL
+//#define CONFIG_ENABLE_BME680
 // Enable the temperatue and pressure Sensor BMP180 
 // (CONFIG_BMP180_SDA and CONFIG_BMP180_SDA should be defined as well)
-#define CONFIG_ENABLE_BMP180
-#define CONFIG_BMP180_SDA 12
-#define CONFIG_BMP180_SCL 14
-
-#define CONFIG_ENABLE_DHT
-#define CONFIG_DHT_PIN 5
+//#define CONFIG_ENABLE_BMP180
+//#define CONFIG_BMP180_SDA SDA //D2
+//#define CONFIG_BMP180_SCL SCL //D1
+//
+//#define CONFIG_ENABLE_DHT
+//#define CONFIG_DHT_PIN 2
+//#define CONFIG_DHT_TYPE DHT22
+//#define CONFIG_ENABLE_BMP280
 
 //#define CONFIG_ENABLE_DRY_SENSOR
 //If the dry sensor is powered by a GPIO, this GPIO could be defined here
 //#define CONFIG_DRY_POWER_PIN 13
 
+//Advised CONFIG_SAMPLING_PERIOD_MS is 5s for this sensor
+//#define CONFIG_ENABLE_SCD4X
+
 // Enable light sleep to save some power (http://bbs.espressif.com/viewtopic.php?f=6&t=133&p=485&hilit=sleep+modem#p485)
 #define CONFIG_ENABLE_POWER_SAVE
 
 // Disable mDNS can also save power
 #define CONFIG_ENABLE_MDNS
 
-// Web controlled GPIO
-#define CONFIG_WEB_CONTROLLED_GPIO {2}
-
-// GPIO used in PWM
-#define CONFIG_CONTROLLED_PWM {}
-
 // Long press on this button will put device in setup mode at runtime
 #define CONFIG_SETUP_BUTTON 0
 
+// Teleinfo https://github.com/hallard/LibTeleinfo/
+#define CONFIG_ENABLE_TELEINFO
 
 /* DEFAULT VALUE ALSO DEFINED IN CONFIG.H */
 //If this GPIO is LOW at boot, device will enter setup mode
-//#define CONFIG_SETUP_GPIO 3
+#define CONFIG_SETUP_GPIO 14 //D5
 
 // Time to sleep between 2 webserver request (increase it reduce battery usage but increase latency)
-//#define CONFIG_WEB_DELAY_MS 100
+#define CONFIG_WEB_DELAY_MS 800
 
 // Get sensors value every X ms
-//#define CONFIG_SAMPLING_PERIODE_MS 60000
+#define CONFIG_SAMPLING_PERIOD_MS 30000
 
 // Name of the SSID when in AP mode for configuration
-//#define CONFIG_SSID_NAME "ESPConfigurator"
+#define CONFIG_SSID_NAME "ESPConfiguratorBureau"
 
-// GPIO that can be set or get by mqtt
+// GPIO that can be set or get by mqtt and set via http
 // Should have less value than MAXSUBSCRIPTIONS
-#define CONFIG_MQTT_CONTROLLED_GPIO {2,13}
+//#define CONFIG_CONTROLLED_GPIO {12,13}
+
+// GPIO that can be get by mqtt and http
+// Pin 6 to 11 and 16 can not be used for mqtt
+//#define CONFIG_OBSERVED_GPIO {5}
+
+// GPIO used in PWM
+//#define CONFIG_CONTROLLED_PWM {}
 
 // EEPROM SIZE
 // Max is 4096, but this amount will be allocated in RAM for reading its content

WifiControlSensor/debug_sketch.h

@@ -2,13 +2,15 @@
 //#define CONFIG_SKETCH_DEBUG
 
 // Set where debug messages will be printed.
-#define DEBUG_PRINTER Serial
+#ifndef DEBUG_PRINTER_WIFICONTROLSENSOR
+#define DEBUG_PRINTER_WIFICONTROLSENSOR Serial
+#endif
 
 #ifdef CONFIG_SKETCH_DEBUG
-  #define SKETCH_DEBUG_INIT(speed){ DEBUG_PRINTER.begin(speed); }
-  #define SKETCH_DEBUG_PRINT(...) { DEBUG_PRINTER.print(__VA_ARGS__); }
-  #define SKETCH_DEBUG_PRINTF(...) { DEBUG_PRINTER.printf(__VA_ARGS__); }
-  #define SKETCH_DEBUG_PRINTLN(...) { DEBUG_PRINTER.println(__VA_ARGS__); }
+  #define SKETCH_DEBUG_INIT(speed){ DEBUG_PRINTER_WIFICONTROLSENSOR.begin(speed); }
+  #define SKETCH_DEBUG_PRINT(...) { DEBUG_PRINTER_WIFICONTROLSENSOR.print(__VA_ARGS__); }
+  #define SKETCH_DEBUG_PRINTF(...) { DEBUG_PRINTER_WIFICONTROLSENSOR.printf(__VA_ARGS__); }
+  #define SKETCH_DEBUG_PRINTLN(...) { DEBUG_PRINTER_WIFICONTROLSENSOR.println(__VA_ARGS__); }
 #else
   #define SKETCH_DEBUG_INIT(speed)
   #define SKETCH_DEBUG_PRINT(...) {}

WifiControlSensor/dry_sensor.h

@@ -3,9 +3,7 @@
 #ifdef CONFIG_ENABLE_DRY_SENSOR
 int DrySetup(int powerGPIO);
 int DryGetMeasure(int &dry);
-bool DryIsConnected(){return true;}
 #else
 int DrySetup(int){return -1;}
 int DryGetMeasure(int){return -1;}
-bool DryIsConnected(){return false;}
 #endif

WifiControlSensor/sensor_DHT.h

@@ -8,7 +8,7 @@ int DHTGetTempAndHumidity(float &t, float &h);
 bool DHTIsConnected();
 
 #else //CONFIG_ENABLE_DHT
-int DHTSetup(int pin){SKETCH_DEBUG_PRINTLN("DHT is disabled at build time"); return -1;};
-int DHTGetTempAndHumidity(float &t, float &h){return -1;};
+int DHTSetup(int){SKETCH_DEBUG_PRINTLN("DHT is disabled at build time"); return -1;};
+int DHTGetTempAndHumidity(float &, float &){return -1;};
 bool DHTIsConnected(){return false;};
 #endif

WifiControlSensor/utils.h

@@ -5,8 +5,10 @@
 #define STRINGIFY(x) #x
 #define TOSTRING(x) STRINGIFY(x)
 
-int findIndex(int el, const int array[]){
-  for ( uint i = 0; i < NB_ELEMENTS(array); i++) {
+#define findIndex(x,y) findIdx(x, y, NB_ELEMENTS((y)))
+
+int findIdx(int el, const int array[], uint size){
+  for (uint i = 0; i < size; i++) {
     if (el == array[i])
       return i;
   }