Oszczędzanie poboru prądu przez wemosa mini

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piomar2
Posty: 261
Rejestracja: pt kwie 26, 2019 5:32 pm
Lokalizacja: Bukowice

sob mar 21, 2020 3:03 pm

Witam!

Kiedyś @PioKar zgłosił potrzebę oszczędzania energii przez wemosa, który mierzył napięcie a sam był zasilany z akumulatorka. Zastosował prosty programik, który "usypiał" wemosa. Okazało się, że można bez utraty synchronizacji z cloudem ustawić czas "usypiania" na max 2 minuty bez utraty ciągłości wykresów i zerwania połączenia. Wemos w trakcie aktywności pobiera około 80 mA a kiedy "śpi" to niecałe 7 mA. Dlatego im dłuższy czas "snu" to mniejsze zużycie energii ale konsekwencją są rzadsze pomiary. Czasami pomiary temperatury wystarczy robić co kilka minut.
Biorąc to wszystko pod uwagę skleciłem 2 programy:


TEMP_dal BAZA.png
TEMP_dal BAZA.png (128.38 KiB) Przejrzano 169 razy


TEMP_dal
1. Wemos mierzy temperaturę DS18B20, przekazuje wartość do clouda. Następnie rozłącza się i usypia na czas, jaki ustawimy w configu.

Kod: Zaznacz cały

//wemos D1 mini


#include <FS.h>  // ---- esp board manager 2.4.2 
#include <ESP8266WiFi.h>
#define SUPLADEVICE_CPP
#include <SuplaDevice.h>
#include <math.h>
#include <DNSServer.h>
#include <WiFiManager.h> 
#include <ArduinoJson.h> //-- https://github.com/bblanchon/ArduinoJson/tree/v5.13.2 --
#include <EEPROM.h>
#include <ESP8266WebServer.h>
#include <ESPEFC.h> 
#include <Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>

extern "C"
{
#include "user_interface.h"
}
#define config_pin 0    // D3  wifi config 10 sek
#define status_led 2    // D4  status Led 
bool pr_wifi = true;
bool start = true;           
int s;             
unsigned long wifi_checkDelay = 20000;
unsigned long wifimilis;
int C_W_state = HIGH; 
int last_C_W_state = HIGH;
unsigned long time_last_C_W_change = 0; 
long C_W_delay = 10000;  // config delay 10 seconds
WiFiClient client;
ESP8266WebServer httpServer(81);
ESPEFC httpUpdater;
const char* update_path = "/";
char Supla_server[80];
char Location_id[15];
char Location_Pass[34];
byte mac[6];
bool shouldSaveConfig = false;
bool initialConfig = false;
int timeout = 180;          // seconds to run the wifi config
int spanie;
char T_Link_1[3]; 

OneWire oneWire(2);// DS18B20
DallasTemperature sensors(&oneWire);

double get_temperature(int channelNumber, double last_val) {

    double t = -275;
      if ( sensors.getDeviceCount() > 0 )
      {
       sensors.requestTemperatures();
     t = sensors.getTempCByIndex(0);
      };

      return t;  
}

void saveConfigCallback () {  //callback notifying us of the need to save config
  Serial.println("Should save config");
  shouldSaveConfig = true;
}
void ondemandwifiCallback () {
  digitalWrite(status_led, LOW);
  httpServer.stop();
  WiFiManagerParameter custom_Supla_server("server", "supla server", Supla_server, 80);
  WiFiManagerParameter custom_Location_id("ID", "Location id", Location_id, 15);
  WiFiManagerParameter custom_Location_Pass("Password", "Location Pass", Location_Pass, 34);
  WiFiManagerParameter custom_T_Link_1("Linka", "Czas spania w sek", T_Link_1, 3);
 
  WiFiManager wifiManager;
  wifiManager.setBreakAfterConfig(true);
  wifiManager.setSaveConfigCallback(saveConfigCallback);
  
  wifiManager.addParameter(&custom_Supla_server);
  wifiManager.addParameter(&custom_Location_id);
  wifiManager.addParameter(&custom_Location_Pass);
  wifiManager.addParameter(&custom_T_Link_1);

  wifiManager.setCustomHeadElement("<style>html{ background-color: #01DF3E;}</style><div class='s'><svg version='1.1' id='l' x='0' y='0' viewBox='0 0 200 200' xml:space='preserve'><path d='M59.3,2.5c18.1,0.6,31.8,8,40.2,23.5c3.1,5.7,4.3,11.9,4.1,18.3c-0.1,3.6-0.7,7.1-1.9,10.6c-0.2,0.7-0.1,1.1,0.6,1.5c12.8,7.7,25.5,15.4,38.3,23c2.9,1.7,5.8,3.4,8.7,5.3c1,0.6,1.6,0.6,2.5-0.1c4.5-3.6,9.8-5.3,15.7-5.4c12.5-0.1,22.9,7.9,25.2,19c1.9,9.2-2.9,19.2-11.8,23.9c-8.4,4.5-16.9,4.5-25.5,0.2c-0.7-0.3-1-0.2-1.5,0.3c-4.8,4.9-9.7,9.8-14.5,14.6c-5.3,5.3-10.6,10.7-15.9,16c-1.8,1.8-3.6,3.7-5.4,5.4c-0.7,0.6-0.6,1,0,1.6c3.6,3.4,5.8,7.5,6.2,12.2c0.7,7.7-2.2,14-8.8,18.5c-12.3,8.6-30.3,3.5-35-10.4c-2.8-8.4,0.6-17.7,8.6-22.8c0.9-0.6,1.1-1,0.8-2c-2-6.2-4.4-12.4-6.6-18.6c-6.3-17.6-12.7-35.1-19-52.7c-0.2-0.7-0.5-1-1.4-0.9c-12.5,0.7-23.6-2.6-33-10.4c-8-6.6-12.9-15-14.2-25c-1.5-11.5,1.7-21.9,9.6-30.7C32.5,8.9,42.2,4.2,53.7,2.7c0.7-0.1,1.5-0.2,2.2-0.2C57,2.4,58.2,2.5,59.3,2.5z M76.5,81c0,0.1,0.1,0.3,0.1,0.6c1.6,6.3,3.2,12.6,4.7,18.9c4.5,17.7,8.9,35.5,13.3,53.2c0.2,0.9,0.6,1.1,1.6,0.9c5.4-1.2,10.7-0.8,15.7,1.6c0.8,0.4,1.2,0.3,1.7-0.4c11.2-12.9,22.5-25.7,33.4-38.7c0.5-0.6,0.4-1,0-1.6c-5.6-7.9-6.1-16.1-1.3-24.5c0.5-0.8,0.3-1.1-0.5-1.6c-9.1-4.7-18.1-9.3-27.2-14c-6.8-3.5-13.5-7-20.3-10.5c-0.7-0.4-1.1-0.3-1.6,0.4c-1.3,1.8-2.7,3.5-4.3,5.1c-4.2,4.2-9.1,7.4-14.7,9.7C76.9,80.3,76.4,80.3,76.5,81z M89,42.6c0.1-2.5-0.4-5.4-1.5-8.1C83,23.1,74.2,16.9,61.7,15.8c-10-0.9-18.6,2.4-25.3,9.7c-8.4,9-9.3,22.4-2.2,32.4c6.8,9.6,19.1,14.2,31.4,11.9C79.2,67.1,89,55.9,89,42.6z M102.1,188.6c0.6,0.1,1.5-0.1,2.4-0.2c9.5-1.4,15.3-10.9,11.6-19.2c-2.6-5.9-9.4-9.6-16.8-8.6c-8.3,1.2-14.1,8.9-12.4,16.6C88.2,183.9,94.4,188.6,102.1,188.6z M167.7,88.5c-1,0-2.1,0.1-3.1,0.3c-9,1.7-14.2,10.6-10.8,18.6c2.9,6.8,11.4,10.3,19,7.8c7.1-2.3,11.1-9.1,9.6-15.9C180.9,93,174.8,88.5,167.7,88.5z'/></svg>");
  wifiManager.setMinimumSignalQuality(8);
  wifiManager.setConfigPortalTimeout(timeout);

    if (!wifiManager.startConfigPortal("TEMP_dal")) {
      Serial.println("Not connected to WiFi but continuing anyway.");
    } else {
      
      Serial.println("connected...yeey :)");  //if you get here you have connected to the WiFi
    }
    //read updated parameters
    strcpy(Supla_server, custom_Supla_server.getValue());
    strcpy(Location_id, custom_Location_id.getValue());
    strcpy(Location_Pass, custom_Location_Pass.getValue());
    strcpy(T_Link_1, custom_T_Link_1.getValue());
    
   
    WiFi.softAPdisconnect(true);   //  close AP
}
     
void status_func(int status, const char *msg) {     //- Status -
 s=status;                                          //- to check if we are registered and ready before restore from memory
}
void setup() { 
  
  Serial.begin(115200);
    
  sensors.begin();
  sensors.setResolution(12);//rozdzielczość DS-a
  
  delay(200);
  pinMode(status_led,OUTPUT);
  
  if (WiFi.SSID()==""){
    initialConfig = true;
  } 
  
  WiFi.mode(WIFI_STA); // Force to station mode because if device was switched off while in access point mode it will start up next time in access point mode.

   uint8_t mac[WL_MAC_ADDR_LENGTH];
   WiFi.macAddress(mac);
   char GUID[SUPLA_GUID_SIZE] = {mac[WL_MAC_ADDR_LENGTH - 6], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 3],                                
                                 mac[WL_MAC_ADDR_LENGTH - 2], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 2], 
                                 mac[WL_MAC_ADDR_LENGTH - 3], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 6]};
          
  SuplaDevice.addDS18B20Thermometer();

  if (SPIFFS.begin()) {
    Serial.println("mounted file system");
    if (SPIFFS.exists("/config.json")) {
      Serial.println("reading config file");
      File configFile = SPIFFS.open("/config.json", "r");
      if (configFile) {
        Serial.println("opened config file");
        size_t size = configFile.size();
        std::unique_ptr<char[]> buf(new char[size]);

        configFile.readBytes(buf.get(), size);
        DynamicJsonBuffer jsonBuffer;         
        JsonObject& json = jsonBuffer.parseObject(buf.get());
        json.printTo(Serial);   //print config data to serial on startup
        if (json.success()) {
          Serial.println("\nparsed json");

          strcpy(Supla_server, json["Supla_server"]);
          strcpy(Location_id, json["Location_id"]);
          strcpy(Location_Pass, json["Location_Pass"]);
          strcpy(T_Link_1, json["T_Link_1"]); 
        } else {
          Serial.println("failed to load json config");
          initialConfig = true;
        }
      }
    }
  } else {
    Serial.println("failed to mount FS");
  }
   wifi_station_set_hostname("TEMP_dal");
  SuplaDevice.setStatusFuncImpl(&status_func); 
  SuplaDevice.setName("TEMP_dal");

  int LocationID = atoi(Location_id);
  SuplaDevice.begin(GUID,              // Global Unique Identifier 
                    mac,               // Ethernet MAC address
                    Supla_server,      // SUPLA server address
                    LocationID,        // Location ID 
                    Location_Pass);    // Location Password    
digitalWrite(status_led, HIGH);  
}

void loop() {
   spanie = atoi(T_Link_1);
   
  if (initialConfig){
    ondemandwifiCallback () ;
  }
  if (shouldSaveConfig) {
    Serial.println("saving config");
    DynamicJsonBuffer jsonBuffer;
    JsonObject& json = jsonBuffer.createObject();
    json["Supla_server"] = Supla_server;
    json["Location_id"] = Location_id;
    json["Location_Pass"] = Location_Pass;
    json["T_Link_1"] = T_Link_1;
   
    File configFile = SPIFFS.open("/config.json", "w");
    if (!configFile) {
     Serial.println("failed to open config file for writing");
    }
    json.prettyPrintTo(Serial);
    json.printTo(configFile);
    configFile.close();
    Serial.println("config saved");
    shouldSaveConfig = false;
    initialConfig = false; 
    WiFi.mode(WIFI_STA);
    ESP.restart();
    delay(5000); 
  }
  if (WiFi.status() != WL_CONNECTED) { 
    WiFi_up();
  }
   int C_W_read = digitalRead(config_pin);{  
   if (C_W_read != last_C_W_state) {            
     time_last_C_W_change = millis();
   }
   if ((millis() - time_last_C_W_change) > C_W_delay) {     
     if (C_W_read != C_W_state) {     
       Serial.println("Triger sate changed");
       C_W_state = C_W_read;       
       if (C_W_state == LOW) {
        ondemandwifiCallback () ;
       }
     }
    }
   last_C_W_state = C_W_read;            
   }
   
   if (WiFi.status() == WL_CONNECTED){
    SuplaDevice.iterate();      
    if (pr_wifi == true){
    Serial.println("");
    Serial.println("CONNECTED");
    Serial.print("local IP: ");
    Serial.println(WiFi.localIP());
    Serial.print("subnetMask: ");
    Serial.println(WiFi.subnetMask());
    Serial.print("gatewayIP: ");
    Serial.println(WiFi.gatewayIP());
     long rssi = WiFi.RSSI();
    Serial.print("Signal Strength (RSSI): ");
    Serial.print(rssi);
    Serial.println(" dBm"); 
     pr_wifi = false;       
     httpUpdater.setup(&httpServer, update_path);
     httpServer.begin();
  if (spanie>0){
   ilespanie();
  }
   }
    if (pr_wifi == false){
     httpServer.handleClient(); 
     yield();
    }
   }
  }
// Supla.org ethernet layer
    int supla_arduino_tcp_read(void *buf, int count) {
        _supla_int_t size = client.available();       
        if ( size > 0 ) {
            if ( size > count ) size = count;
            return client.read((uint8_t *)buf, size);
        };    
        return -1;
    };    
    int supla_arduino_tcp_write(void *buf, int count) {
        return client.write((const uint8_t *)buf, count);
    };    
    bool supla_arduino_svr_connect(const char *server, int port) {
          return client.connect(server, 2015);
    }    
    bool supla_arduino_svr_connected(void) {
          return client.connected();
    }    
    void supla_arduino_svr_disconnect(void) {
         client.stop();
    }    
    void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) {
    }

SuplaDeviceCallbacks supla_arduino_get_callbacks(void) {
          SuplaDeviceCallbacks cb;          
          cb.tcp_read = &supla_arduino_tcp_read;
          cb.tcp_write = &supla_arduino_tcp_write;
          cb.eth_setup = &supla_arduino_eth_setup;
          cb.svr_connected = &supla_arduino_svr_connected;
          cb.svr_connect = &supla_arduino_svr_connect;
          cb.svr_disconnect = &supla_arduino_svr_disconnect;
          cb.get_temperature = &get_temperature;
          cb.get_temperature_and_humidity = NULL;
          cb.get_rgbw_value = NULL;
          cb.set_rgbw_value = NULL;         
          return cb;
}

void WiFi_up(){ // conect to wifi
 
  if (millis() > wifimilis)  {
  WiFi.begin();
  delay(500);
  pr_wifi = true;
  Serial.println("CONNECTING WIFI"); 
  wifimilis = (millis() + wifi_checkDelay) ;
  }
}
 void ilespanie(){
       delay(50);
ESP.deepSleep(spanie* 1000 * 1000);
 }
BAZA
2. Drugi wemos, za pomocą linku bezpośredniego, pobiera dane z 1 wemosa , zapamiętuje je, i wyświetla wartość do momentu przyjścia nowych danych z 1 wemosa. Nie rozłącza się z cloudem a odświeżanie wyniku, podmienia poprzedni.

Kod: Zaznacz cały

//wemos D1 mini
//w linku wpisac link bezposredni do TEMP_dal

#include <FS.h>  // ---- esp board manager 2.4.2 --- iwip Variant V2 higher Bandwidth
#include <WiFiClientSecure.h>
#include <ESP8266WiFi.h>
#define SUPLADEVICE_CPP
#include <SuplaDevice.h>
#include <math.h>
#include <DNSServer.h>
#include <WiFiManager.h> 
#include <ArduinoJson.h> //-- https://github.com/bblanchon/ArduinoJson/tree/v5.13.2 --
#include <EEPROM.h>
#include <ESP8266WebServer.h>
#include <ESPEFC.h> 
#include <Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>

const char* host = "svr.supla.org";
const int httpsPort = 443;

extern "C"
{
#include "user_interface.h"
}
#define config_pin 0    // D3  wifi config 10 sek
#define status_led 2    // D4  status Led 

char D_Link_1[61];
bool pr_wifi = true;
bool start = true;           
int s;             
unsigned long wifi_checkDelay = 20000;
unsigned long wifimilis;
int C_W_state = HIGH; 
int last_C_W_state = HIGH;
unsigned long time_last_C_W_change = 0; 
long C_W_delay = 10000;  // config delay 10 seconds
WiFiClient client;
ESP8266WebServer httpServer(81);
ESPEFC httpUpdater;
const char* update_path = "/";
char Supla_server[80];
char Location_id[15];
char Location_Pass[34];
char Supla_name[51];
byte mac[6];
String url = "/direct/xx/xxxxxxxxx/xxx";
bool shouldSaveConfig = false;
bool initialConfig = false;
int timeout = 180;          // seconds to run the wifi config
unsigned long link_delay = 5000; 
float temp1;

OneWire oneWire(2);// DS18B20
DallasTemperature sensors(&oneWire);

double get_temperature(int channelNumber, double last_val) {

    double t = -275;
      if ( sensors.getDeviceCount() > 0 )
      {
       sensors.requestTemperatures();
     t = sensors.getTempCByIndex(0);
      };
      direct_Link();
      Serial.println (temp1);
      t=temp1;
      return t;  
}

void saveConfigCallback () {  //callback notifying us of the need to save config
  Serial.println("Should save config");
  shouldSaveConfig = true;
}
void ondemandwifiCallback () {
  digitalWrite(status_led, LOW);
  httpServer.stop();
  
  WiFiManagerParameter custom_Supla_server("server", "supla server", Supla_server, 80);
  WiFiManagerParameter custom_Location_id("ID", "Location id", Location_id, 15);
  WiFiManagerParameter custom_Location_Pass("Password", "Location Pass", Location_Pass, 34);
  WiFiManagerParameter custom_Supla_name("name", "Supla Device Name", Supla_name, 51,"required");
  WiFiManagerParameter custom_D_Link_1("Linka", "Link_z_TEMP_dal_read", D_Link_1, 61);
 
  WiFiManager wifiManager;
  wifiManager.setBreakAfterConfig(true);
  wifiManager.setSaveConfigCallback(saveConfigCallback);
  
  wifiManager.addParameter(&custom_Supla_server);
  wifiManager.addParameter(&custom_Location_id);
  wifiManager.addParameter(&custom_Location_Pass);
  wifiManager.addParameter(&custom_Supla_name);
  wifiManager.addParameter(&custom_D_Link_1);

  wifiManager.setCustomHeadElement("<style>html{ background-color: #01DF3E;}</style><div class='s'><svg version='1.1' id='l' x='0' y='0' viewBox='0 0 200 200' xml:space='preserve'><path d='M59.3,2.5c18.1,0.6,31.8,8,40.2,23.5c3.1,5.7,4.3,11.9,4.1,18.3c-0.1,3.6-0.7,7.1-1.9,10.6c-0.2,0.7-0.1,1.1,0.6,1.5c12.8,7.7,25.5,15.4,38.3,23c2.9,1.7,5.8,3.4,8.7,5.3c1,0.6,1.6,0.6,2.5-0.1c4.5-3.6,9.8-5.3,15.7-5.4c12.5-0.1,22.9,7.9,25.2,19c1.9,9.2-2.9,19.2-11.8,23.9c-8.4,4.5-16.9,4.5-25.5,0.2c-0.7-0.3-1-0.2-1.5,0.3c-4.8,4.9-9.7,9.8-14.5,14.6c-5.3,5.3-10.6,10.7-15.9,16c-1.8,1.8-3.6,3.7-5.4,5.4c-0.7,0.6-0.6,1,0,1.6c3.6,3.4,5.8,7.5,6.2,12.2c0.7,7.7-2.2,14-8.8,18.5c-12.3,8.6-30.3,3.5-35-10.4c-2.8-8.4,0.6-17.7,8.6-22.8c0.9-0.6,1.1-1,0.8-2c-2-6.2-4.4-12.4-6.6-18.6c-6.3-17.6-12.7-35.1-19-52.7c-0.2-0.7-0.5-1-1.4-0.9c-12.5,0.7-23.6-2.6-33-10.4c-8-6.6-12.9-15-14.2-25c-1.5-11.5,1.7-21.9,9.6-30.7C32.5,8.9,42.2,4.2,53.7,2.7c0.7-0.1,1.5-0.2,2.2-0.2C57,2.4,58.2,2.5,59.3,2.5z M76.5,81c0,0.1,0.1,0.3,0.1,0.6c1.6,6.3,3.2,12.6,4.7,18.9c4.5,17.7,8.9,35.5,13.3,53.2c0.2,0.9,0.6,1.1,1.6,0.9c5.4-1.2,10.7-0.8,15.7,1.6c0.8,0.4,1.2,0.3,1.7-0.4c11.2-12.9,22.5-25.7,33.4-38.7c0.5-0.6,0.4-1,0-1.6c-5.6-7.9-6.1-16.1-1.3-24.5c0.5-0.8,0.3-1.1-0.5-1.6c-9.1-4.7-18.1-9.3-27.2-14c-6.8-3.5-13.5-7-20.3-10.5c-0.7-0.4-1.1-0.3-1.6,0.4c-1.3,1.8-2.7,3.5-4.3,5.1c-4.2,4.2-9.1,7.4-14.7,9.7C76.9,80.3,76.4,80.3,76.5,81z M89,42.6c0.1-2.5-0.4-5.4-1.5-8.1C83,23.1,74.2,16.9,61.7,15.8c-10-0.9-18.6,2.4-25.3,9.7c-8.4,9-9.3,22.4-2.2,32.4c6.8,9.6,19.1,14.2,31.4,11.9C79.2,67.1,89,55.9,89,42.6z M102.1,188.6c0.6,0.1,1.5-0.1,2.4-0.2c9.5-1.4,15.3-10.9,11.6-19.2c-2.6-5.9-9.4-9.6-16.8-8.6c-8.3,1.2-14.1,8.9-12.4,16.6C88.2,183.9,94.4,188.6,102.1,188.6z M167.7,88.5c-1,0-2.1,0.1-3.1,0.3c-9,1.7-14.2,10.6-10.8,18.6c2.9,6.8,11.4,10.3,19,7.8c7.1-2.3,11.1-9.1,9.6-15.9C180.9,93,174.8,88.5,167.7,88.5z'/></svg>");
  wifiManager.setMinimumSignalQuality(8);
  wifiManager.setConfigPortalTimeout(timeout);

    if (!wifiManager.startConfigPortal("BAZA")) {
      Serial.println("Not connected to WiFi but continuing anyway.");
    } else {
      
      Serial.println("connected...yeey :)");  //if you get here you have connected to the WiFi
    }
    //read updated parameters
    strcpy(Supla_server, custom_Supla_server.getValue());
    strcpy(Location_id, custom_Location_id.getValue());
    strcpy(Location_Pass, custom_Location_Pass.getValue());
    strcpy(Supla_name, custom_Supla_name.getValue());
    strcpy(D_Link_1, custom_D_Link_1.getValue());
   
    WiFi.softAPdisconnect(true);   //  close AP
}        

void status_func(int status, const char *msg) {     //    ------- Status --------------------------
 s=status;                                          //    -- to check if we are registered and ready before restore from memory
}
void setup() {  //------- Setup ----------------

  wifi_set_sleep_type(NONE_SLEEP_T);

  Serial.begin(115200);
  sensors.begin();
  
  sensors.setResolution(12);//rozdzielczość DS-a
  delay(200);
  pinMode(status_led,OUTPUT);
 
   if (WiFi.SSID()==""){
    initialConfig = true;
  } 
  
  WiFi.mode(WIFI_STA); // Force to station mode because if device was switched off while in access point mode it will start up next time in access point mode.

   uint8_t mac[WL_MAC_ADDR_LENGTH];
   WiFi.macAddress(mac);
   char GUID[SUPLA_GUID_SIZE] = {mac[WL_MAC_ADDR_LENGTH - 6], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 3],                                
                                 mac[WL_MAC_ADDR_LENGTH - 2], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 2], 
                                 mac[WL_MAC_ADDR_LENGTH - 3], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 6]};
    
  SuplaDevice.addDS18B20Thermometer();

  if (SPIFFS.begin()) {
    Serial.println("mounted file system");
    if (SPIFFS.exists("/config.json")) {
      Serial.println("reading config file");
      File configFile = SPIFFS.open("/config.json", "r");
      if (configFile) {
        Serial.println("opened config file");
        size_t size = configFile.size();
        std::unique_ptr<char[]> buf(new char[size]);
        configFile.readBytes(buf.get(), size);
        DynamicJsonBuffer jsonBuffer;         
        JsonObject& json = jsonBuffer.parseObject(buf.get());
        json.printTo(Serial);   //print config data to serial on startup
        if (json.success()) {
        Serial.println("\nparsed json");

          strcpy(Supla_server, json["Supla_server"]);
          strcpy(Location_id, json["Location_id"]);
          strcpy(Location_Pass, json["Location_Pass"]);
          strcpy(Supla_name, json["Supla_name"]);         
          strcpy(D_Link_1, json["D_Link_1"]);
          
           host = Supla_server;
              url = D_Link_1;
        } else {
          Serial.println("failed to load json config");
          initialConfig = true;
        }
      }
    }
  } else {
    Serial.println("failed to mount FS");
  }
  wifi_station_set_hostname(Supla_name);  

  SuplaDevice.setStatusFuncImpl(&status_func); 
  SuplaDevice.setName(Supla_name);

  int LocationID = atoi(Location_id);
  SuplaDevice.begin(GUID,              // Global Unique Identifier 
                    mac,               // Ethernet MAC address
                    Supla_server,      // SUPLA server address
                    LocationID,        // Location ID 
                    Location_Pass);    // Location Password 
                       
digitalWrite(status_led, HIGH);                      
}

void loop() {
 
  if (initialConfig){
    ondemandwifiCallback () ;
  }
  if (shouldSaveConfig) {
    Serial.println("saving config");
    DynamicJsonBuffer jsonBuffer;
    JsonObject& json = jsonBuffer.createObject();
    
    json["Supla_server"] = Supla_server;
    json["Location_id"] = Location_id;
    json["Location_Pass"] = Location_Pass;
    json["Supla_name"] = Supla_name;
    json["D_Link_1"] = D_Link_1;
   
    File configFile = SPIFFS.open("/config.json", "w");
    if (!configFile) {
      Serial.println("failed to open config file for writing");
    }
    json.prettyPrintTo(Serial);
    json.printTo(configFile);
    configFile.close();
    Serial.println("config saved");
    shouldSaveConfig = false;
    initialConfig = false; 
    WiFi.mode(WIFI_STA);
    ESP.restart();
    delay(5000); 
  }
  if (WiFi.status() != WL_CONNECTED) { 
    WiFi_up();
  }
   int C_W_read = digitalRead(config_pin);{  
   if (C_W_read != last_C_W_state) {            
     time_last_C_W_change = millis();
   }
   if ((millis() - time_last_C_W_change) > C_W_delay) {     
     if (C_W_read != C_W_state) {     
       Serial.println("Triger sate changed");
       C_W_state = C_W_read;       
       if (C_W_state == LOW) {
        ondemandwifiCallback () ;
       }
     }
    }
   last_C_W_state = C_W_read;            
   }
   
   if (WiFi.status() == WL_CONNECTED){
   
    SuplaDevice.iterate(); 
  
    if (pr_wifi == true){
    Serial.println("");
    Serial.println("CONNECTED");
    Serial.print("local IP: ");
    Serial.println(WiFi.localIP());
    Serial.print("subnetMask: ");
    Serial.println(WiFi.subnetMask());
    Serial.print("gatewayIP: ");
    Serial.println(WiFi.gatewayIP());
     long rssi = WiFi.RSSI();
    Serial.print("Signal Strength (RSSI): ");
    Serial.print(rssi);
    Serial.println(" dBm"); 
     pr_wifi = false;       
     httpUpdater.setup(&httpServer, update_path);
     httpServer.begin();
     delay(50);
    }
    if (pr_wifi == false){
     httpServer.handleClient(); 
     yield();
    
    }
  }
}
// Supla.org ethernet layer
    int supla_arduino_tcp_read(void *buf, int count) {
        _supla_int_t size = client.available();       
        if ( size > 0 ) {
            if ( size > count ) size = count;
            return client.read((uint8_t *)buf, size);
        };    
        return -1;
    };    
    int supla_arduino_tcp_write(void *buf, int count) {
        return client.write((const uint8_t *)buf, count);
    };    
    bool supla_arduino_svr_connect(const char *server, int port) {
          return client.connect(server, 2015);
    }    
    bool supla_arduino_svr_connected(void) {
          return client.connected();
    }    
    void supla_arduino_svr_disconnect(void) {
         client.stop();
    }    
    void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) {
    }

SuplaDeviceCallbacks supla_arduino_get_callbacks(void) {
          SuplaDeviceCallbacks cb;          
          cb.tcp_read = &supla_arduino_tcp_read;
          cb.tcp_write = &supla_arduino_tcp_write;
          cb.eth_setup = &supla_arduino_eth_setup;
          cb.svr_connected = &supla_arduino_svr_connected;
          cb.svr_connect = &supla_arduino_svr_connect;
          cb.svr_disconnect = &supla_arduino_svr_disconnect;
          cb.get_temperature = &get_temperature;
          cb.get_temperature_and_humidity = NULL;
          cb.get_rgbw_value = NULL;
          cb.set_rgbw_value = NULL;         
          return cb;
}

void WiFi_up(){ // conect to wifi
 
  if (millis() > wifimilis)  {
  WiFi.begin();
  delay(500);
  pr_wifi = true;
  Serial.println("CONNECTING WIFI"); 
  wifimilis = (millis() + wifi_checkDelay) ;
  }
}
 void direct_Link() {
  WiFiClientSecure client;
  Serial.print("connecting to ");
  Serial.println(host);
  if (!client.connect(host, httpsPort)) {
    Serial.println("connection failed -----------");
    return;
  }
  Serial.print("requesting URL: ");
  Serial.println(url);
  client.print(String("GET ") + url + " HTTP/1.1\r\n" +
               "Host: " + host + "\r\n" +
               "User-Agent: ESP8266\r\n" +
               "Connection: close\r\n\r\n");
  Serial.println("request sent");
  while (client.connected()) {
    String line = client.readStringUntil('\n');
    if (line == "\r") {
      Serial.println("headers received");
      break;
    }
  }
   String line = client.readStringUntil('\n');
  if (line.indexOf("true") >0) {
    yield();
  Serial.println("reply was:  ");Serial.println("==========");  
   Serial.println(line);
  Serial.println("==========");Serial.println("closing connection");
    DynamicJsonBuffer jsonBuffer;
  JsonObject& root = jsonBuffer.parseObject(line);
  temp1 = root["temperature"];    
 } 
}


Programy wgrywamy przy ustawieniach DOUT i 32Mbit lub kompilujemy źródło i wgrywamy przez arduino,

TEMP_dal
- wgrywamy program,
- resetujemy wemosa i podłączamy się do wifi "TEMP_dal ",
- wypełniamy tabelkę configu a czas snu ustawiamy na "0" ,
- zapisujemy i czekamy aż komp wróci sam do swojego wifi,
- rejestrujemy w cloudzie i tworzymy link bezpośredni (read). Zapisujemy na boku.
- następnie zwierając na 10 sek D3 do masy wchodzimy ponownie do configu i dopisujemy jeszcze raz swoje wifi, hasło do niego oraz czas snu wemosa w sekundach (max 999)
- zapisujemy i czekamy aż komp wróci sam do swojego wifi.

BAZA
- wgrywamy program,
- resetujemy wemosa i podłączamy się do wifi "BAZA",
- wypełniamy tabelkę configu (w linku wpisujemy zapamiętany link z "TEMP_dal")
- zapisujemy i czekamy aż komp wróci sam do swojego wifi,
- rejestrujemy w cloudzie.

Aby nie "śmiecić" w aplikacji telefonu "TEMP_dal" można wyłączyć "Pokaż w urządzeniach klienckich" w cloudzie.

Jak ktoś ma ochotę na testowanie to zapraszam... :)
Załączniki
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