MeteoLaRu.ino

#include "Statistic.h"

struct Config {
   char ssid[100];
   char password[100];
   char thinkSpeakAPIKey[50];
   bool apState;
   char fwLogin[50];
   char fwPassword[50];
   unsigned long thinkSpeakChNumber;
};

struct Config cfg;

bool wifiClientConnected = false;
bool bmeState = false;
bool dsState = false;
int mainPeriod = 5; //v sekundach

Statistic temp1Statistic,temp2Statistic, humiStatistic, presStatistic;
int measureTHPCounter = 0;
int measureTHPPeriod = 300; // perioda mereni v sekundach
int numSample = 10;

/* EEPROM */


void setup() {
  // put your setup code here, to run once:
  delay(1000);
  Storage_Init(512);
  Serial.begin(9600);
  Serial.println();
  Serial.println("----------------------------------------------------"); 
   
  Wifi_Init();
  
  if(Storage_PercentUsed()>=0) {
    Serial.println("EEPROM contains data ("+String(Storage_PercentUsed())+ "%)");
  
    cfg = Storage_LoadConfig();
    Serial.println("----------CFG---------");
    Serial.println(cfg.ssid);
    Serial.println(cfg.password);
    Serial.println(cfg.thinkSpeakAPIKey);
    Serial.println(cfg.thinkSpeakChNumber);    
    Serial.println(cfg.apState);
    Serial.println(cfg.fwLogin);
    Serial.println(cfg.fwPassword);
    Serial.println("----------CFG---------");
    
    wifiClientConnected = Wifi_ClientConnect(cfg.ssid, cfg.password);
//    if(wifiClientConnected){
//      if(!cfg.apState){
//        Wifi_EndAP();
//      }      
//    }
//    else{
//      cfg.apState = true;
//      Storage_SaveConfig(cfg);
//      Wifi_StartAP();
//    }

    if(cfg.apState || !wifiClientConnected){ // opakovane pripojeni po nejake dalsi dobe a pak teprve nnahodit AP
      cfg.apState = true;
      Storage_SaveConfig(cfg);
      Wifi_StartAP();
    }
    
  } 
  else {
    Wifi_StartAP();
  }
  
  
  WebServer_Init();
  bmeState = BME280_Init();
  dsState = DS18B20_Init();

   Serial.println("Init finished. Start main loop.");
}

void loopMeasureTHP() {
    //------------
//    Serial.print("Loop; sendingCounter=");Serial.print(sendingCounter);Serial.print("(");Serial.print(sendingCounter * mainPeriod);Serial.print("), sendingPeriod=");Serial.print(sendingPeriod);Serial.println("");
//    if(bmeState){
//      BME280_ReadData(); 
//    }
    //------------
  temp1Statistic.clear();
  temp2Statistic.clear();
  presStatistic.clear();
  humiStatistic.clear();
  int thpSample = 0;    
  while(thpSample < numSample){
    if(bmeState){
      temp1Statistic.add(BME280_ReadTemperature());
      humiStatistic.add(BME280_ReadHumidity());
      presStatistic.add(BME280_ReadPressure());          
    }
    if(dsState){
      temp2Statistic.add(DS18B20_ReadTemperature());
    }
    thpSample++; 
    delay(1000);
  }
  
  String sTemp1 = "", sTemp2 = "";
  if(bmeState){      
    double temperature1 = temp1Statistic.average();
    Serial.print("Temperature BME280 = ");
    Serial.print(temperature1);
    Serial.println(" *C");
    sTemp1 = String(temperature1);
  }
  if(dsState){   
    double temperature2 = temp2Statistic.average();
    Serial.print("Temperature DS18B20 = ");
    Serial.print(temperature2);
    Serial.println(" *C");
    sTemp2 = String(temperature2);
  }
  double pressure = presStatistic.average();
  double humidity = humiStatistic.average();      
  Serial.print("Pressure = ");
  Serial.print(pressure);
  Serial.println(" hPa");
  Serial.print("Humidity = ");
  Serial.print(humidity);
  Serial.println(" %");
  
  if(wifiClientConnected){      
    ts_WriteData(sTemp1,String(pressure),String(humidity),sTemp2);
  }
  else{
    Serial.println("Device is not connected.");
  }

  temp1Statistic.clear();
  temp2Statistic.clear();
  presStatistic.clear();
  humiStatistic.clear();
}


void loop(){
  WebServer_HandleClient();

  if((measureTHPCounter * mainPeriod) >= measureTHPPeriod){
    loopMeasureTHP();
    measureTHPCounter = 0;
  }

  measureTHPCounter++;
  delay(mainPeriod*1000);
}