deepSleep.ino

@@ -1,4 +1,3 @@
-#include <vector>
 #include <ESP8266WiFi.h>
 extern "C" {
 #include "user_interface.h" // Required for wifi_station_connect() to work
@@ -6,28 +5,7 @@ extern "C" {
 
 #include "Adafruit_MQTT.h"
 #include "Adafruit_MQTT_Client.h"
-
+#include <DHT.h>
-#define USE_BME680
-
-#ifdef USE_BME680
-#include <Adafruit_Sensor.h>
-#include "Adafruit_BME680.h"
-
-#define BME_SCK 13
-#define BME_MISO 12
-#define BME_MOSI 11
-#define BME_CS 10
-
-#define SEALEVELPRESSURE_HPA (1013.25)
-
-Adafruit_BME680 bme; // I2C
-
-#define BME_TEMPERATURE_FEED_FORMAT "/feeds/mathieu/portable/bme/temperature"
-#define BME_HUMIDITY_FEED_FORMAT "/feeds/mathieu/portable/bme/humidity"
-#define BME_VOLTAGE_FEED_FORMAT "/feeds/mathieu/portable/bme/voltage"
-#define BME_PRESSURE_FEED_FORMAT "/feeds/mathieu/portable/bme/pressure"
-#define BME_GAZ_FEED_FORMAT "/feeds/mathieu/portable/bme/gaz"
-#endif
 
 // if bigger than 4295, modem will wake up anyway? c.f. forceSleepBegin.
 // https://www.espressif.com/sites/default/files/documentation/2c-esp8266_non_os_sdk_api_reference_en.pdf
@@ -35,16 +13,11 @@ Adafruit_BME680 bme; // I2C
 // should stick on 64bits when mul by 1000000 -> shoudl be smaller than ~18000.10^9 ~580000year
 #define SLEEP_TIME_SECOND 10*60
 
-#ifdef USE_DHT
+
-#include <DHT.h>
 #define DHTTYPE DHT11
 #define DHTPIN D3
 #define DHT_POWER_PIN 13
 DHT dht(DHTPIN, DHTTYPE);
-#define TEMPERATURE_FEED_FORMAT "/feeds/mathieu/portable/temperature"
-#define HUMIDITY_FEED_FORMAT "/feeds/mathieu/portable/humidity"
-#define VOLTAGE_FEED_FORMAT "/feeds/mathieu/portable/voltage"
-#endif
 
 #define FPM_SLEEP_MAX_TIME 0xFFFFFFF // Could be replace by ESP.deepSleepMax() -> https://thingpulse.com/max-deep-sleep-for-esp8266/
 
@@ -52,6 +25,9 @@ DHT dht(DHTPIN, DHTTYPE);
 #define MQTT_USERNAME "XXXXXX"
 #define MQTT_PASSWD "XXXXX"
 #define MQTT_PORT 1883
+#define TEMPERATURE_FEED_FORMAT "/feeds/mathieu/portable/temperature"
+#define HUMIDITY_FEED_FORMAT "/feeds/mathieu/portable/humidity"
+#define VOLTAGE_FEED_FORMAT "/feeds/mathieu/portable/voltage"
 
 WiFiClient client;
 Adafruit_MQTT_Client *mqtt;
@@ -59,38 +35,21 @@ Adafruit_MQTT_Publish *mqtt_temp;
 Adafruit_MQTT_Publish *mqtt_pressure;
 Adafruit_MQTT_Publish *mqtt_voltage;
 
-//const char *ssid     = "AndroidAP-Mathieu";
+const char *ssid     = "XXXXX";
-//const char *password = "bonjourwifi";
+const char *password = "XXXXX";
-const char *ssid     = "freebox_sarah";
-const char *password = "barca2grenada";
-
 uint8_t bssid[6] = {0x14, 0x0C, 0x76, 0xB1, 0x37, 0x32};
 int32_t channel = 11; //0 for Auto
 
 ADC_MODE(ADC_VCC);
 void setup()
 {
-  Serial.begin(115200);
-  Serial.print("\nRunning\n");
-#ifdef USE_DHT
   // Power on DHT11
   pinMode(DHT_POWER_PIN, OUTPUT);
-  digitalWrite(DHT_POWER_PIN, HIGH);
+  //digitalWrite(DHT_POWER_PIN, HIGH);
-#endif
+  // put your setup code here, to run once:
+  Serial.begin(115200);
+  Serial.print("\nRunning\n");
 
-#ifdef USE_BME680
-  if (!bme.begin()) {
-    Serial.println("Could not find a valid BME680 sensor, check wiring!");
-    while (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(0, 0); // 320*C for 150 ms or 0, 0 to disable it. Results are not reliable with deep sleep so disable it
-#endif
 }
 
 // ESP.deepSleep( X, WAKE_RF_DISABLED ); disable the radio interface and it can't be
@@ -119,12 +78,8 @@ int WiFiOff() // vs WiFi.forceSleepBegin();
   return wifi_fpm_do_sleep(FPM_SLEEP_MAX_TIME);
 }
 
-struct mqttInfo {
+int mqttConnect(float h, float t)
-  float value;
+{
-  char *topic;
-};
-
-int mqttConnect(std::vector<struct mqttInfo> tab) {
   mqtt		= new Adafruit_MQTT_Client(&client, MQTT_SERVER, MQTT_PORT,
                                      MQTT_USERNAME, MQTT_USERNAME, MQTT_PASSWD);
   uint8_t retries = 3;
@@ -139,91 +94,20 @@ int mqttConnect(std::vector<struct mqttInfo> tab) {
     }
   }
   Serial.println("Sending mqtt info");
-  for (auto info : tab) {
+  mqtt_temp     = new Adafruit_MQTT_Publish(mqtt, TEMPERATURE_FEED_FORMAT, 0);
-    Serial.print("publishing ");
+  mqtt_pressure = new Adafruit_MQTT_Publish(mqtt, HUMIDITY_FEED_FORMAT, 0);
-    Serial.print(info.value);
+  mqtt_voltage = new Adafruit_MQTT_Publish(mqtt, VOLTAGE_FEED_FORMAT, 0);
-    Serial.print(" for ");
+  if (!mqtt_temp->publish(t)) {
-    Serial.println(info.topic);
+    Serial.println("failed to send temp");
-    Adafruit_MQTT_Publish client(mqtt, info.topic, 0);
-    if (!client.publish(info.value))
-      Serial.println("Fail :(");
   }
-  //Do we need this ? Wifi will be cut anyway
+  mqtt_pressure->publish(h);
+  mqtt_voltage->publish(ESP.getVcc());
   mqtt->disconnect();
   return 0;
 }
 
-int doBMEMeasure() {
+int doMeasure()
-#ifdef USE_BME680
-  if (! bme.performReading()) {
-    Serial.println("Failed to perform reading :(");
-    return -1;
-  }
-  Serial.print("Temperature = ");
-  Serial.print(bme.temperature);
-  Serial.println(" *C");
-
-  Serial.print("Pressure = ");
-  Serial.print(bme.pressure / 100.0);
-  Serial.println(" hPa");
-
-  Serial.print("Humidity = ");
-  Serial.print(bme.humidity);
-  Serial.println(" %");
-
-  Serial.print("Gas = ");
-  Serial.print(bme.gas_resistance / 1000.0);
-  Serial.println(" KOhms");
-
-  std::vector<struct mqttInfo> bmeInfo;
-  bmeInfo.push_back({bme.humidity, BME_HUMIDITY_FEED_FORMAT});
-  bmeInfo.push_back({bme.temperature, BME_TEMPERATURE_FEED_FORMAT});
-  bmeInfo.push_back({bme.pressure / 100.0, BME_PRESSURE_FEED_FORMAT});
-  //bmeInfo.push_back({bme.gas_resistance / 1000.0, BME_GAZ_FEED_FORMAT});
-  bmeInfo.push_back({(float)ESP.getVcc(), BME_VOLTAGE_FEED_FORMAT});
-
-  wifiConnect();
-  mqttConnect(bmeInfo);
-  if (WiFiOff()) {
-    //if (WiFi.forceSleepBegin(0)) {
-    Serial.println("Fail to set sleep mode");
-  }
-#else
-  return 0;
-#endif
-}
-
-int wifiConnect() {
-  WiFiOn();
-  //WiFi.forceSleepWake();
-  IPAddress ip(192, 168, 0, 251);
-  IPAddress gateway(192, 168, 0, 254);
-  IPAddress subnet(255, 255, 255, 0);
-  WiFi.config(ip, gateway, subnet);
-  WiFi.begin(ssid, password, channel, bssid);
-
-  int retry = 10;
-  while (WiFi.status() != WL_CONNECTED) {
-    delay(100);
-    Serial.print(".");
-    if (retry < 0)
-      continue;
-    retry --;
-  }
-
-
-  Serial.println("");
-  Serial.println("WiFi connected");
-  Serial.println("IP address: ");
-  Serial.println(WiFi.localIP());
-  return 0;
-}
-
-int doDHTMeasure()
 {
-#ifdef USE_DHT
-  // Wait for DHT to be ready
-  delay(2000);
   float h = dht.readHumidity();
   // Read temperature as Celsius (the default)
   float t = dht.readTemperature();
@@ -247,27 +131,40 @@ int doDHTMeasure()
   Serial.print(hic);
   Serial.print(" *C ");
 
-  std::vector<struct mqttInfo> dhtInfo;
+  WiFiOn();
-  dhtInfo.push_back({h, HUMIDITY_FEED_FORMAT});
+  //WiFi.forceSleepWake();
-  dhtInfo.push_back({t, TEMPERATURE_FEED_FORMAT});
+  IPAddress ip(192, 168, 0, 251);
-  dhtInfo.push_back({(float)ESP.getVcc(), VOLTAGE_FEED_FORMAT});
+  IPAddress gateway(192, 168, 0, 254);
+  IPAddress subnet(255, 255, 255, 0);
+  WiFi.config(ip, gateway, subnet);
+  WiFi.begin(ssid, password, channel, bssid);
 
-  wifiConnect();
+  int retry = 10;
-  mqttConnect(dhtInfo);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(100);
+    Serial.print(".");
+    if (retry < 0)
+      continue;
+    retry --;
+  }
+
+
+  Serial.println("");
+  Serial.println("WiFi connected");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+  mqttConnect(h, t);
   if (WiFiOff()) {
     //if (WiFi.forceSleepBegin(0)) {
     Serial.println("Fail to set sleep mode");
   }
   return 0;
-#else
-  return 0;
-#endif
 }
 
-
 void loop()
 {
-  doDHTMeasure();
+  // Wait for DHT to be ready
-  doBMEMeasure();
+  delay(2000);
+  doMeasure();
   ESP.deepSleep(SLEEP_TIME_SECOND * 1000000, WAKE_RF_DEFAULT);
 }