ESPWifiFunctions.ino

void connectWifi()
{
  Serial.println(F("connectWifi()..."));

  //[ssid][password]
  // 5 rows with 2 columns (64+32) wide
  char wifis[MAX_WIFI_NETWORKS][2][96];

  int networks = readWifiInfo(wifis);
  if (networks)
  {

    //no point in trying to connect if empty
    char msg [50];

    for (int i = 0; i < MAX_WIFI_NETWORKS; i++)
    {
      if (strlen(wifis[i][0]))
      {
        Serial.printf_P(PSTR("\tAdding wifi no: %d\n"), i);
        wifiMulti.addAP(wifis[i][0], wifis[i][1]);
      }
    }
    wifiMulti.run();
    delay(1000);
  }
  yield();
  //setupOTA();
  Serial.println(F("connectWifi()...done"));
}

void startSoftAP()
{
  if (wifiMulti.run() == WL_CONNECTED && soft_AP_started)
  {
    Serial.println(F("\tstartSoftAP(): Disabling softAP..."));
    WiFi.softAPdisconnect(true);
    soft_AP_started = false;

  }
  else if (wifiMulti.run() != WL_CONNECTED && !soft_AP_started)
  {
    soft_AP_started = true;
    Serial.printf_P(PSTR("\tstartSoftAP(): Starting softAP: %s\n"), SOFT_AP_NAME);

    WiFi.softAP(SOFT_AP_NAME);
    String softIP = WiFi.softAPIP().toString();
    Serial.printf_P(PSTR("\tstartSoftAP(): Soft-AP IPAddress: %s\n"), softIP.c_str());

    char msg [170];
    printMsg(F("Wifi not connected yet."), true);
    printMsg(F("Give it a minute, then try"));
    sprintf(msg, "to connect to '%s'", SOFT_AP_NAME);
    printMsg(msg);
    printMsg(F("WIFI network. Then open"));
    sprintf(msg, "http://%s/wifi", softIP.c_str());
    printMsg(msg);
    printMsg(F("to configure settings."));
  }
}
/*
void setupOTA()
{
  ArduinoOTA.onStart([]()
  {
    Serial.println(F("ArduinoOTA.onstart..."));
    char *type;
    if (ArduinoOTA.getCommand() == U_FLASH)
      type = "Sketch";
    else // U_SPIFFS
      type = "Filesystem";

    char msg [50];
    sprintf(msg, "OTA Updating: %s", type, true);
    printMsg(msg, true);
    Serial.println(F("ArduinoOTA.onstart...done"));
  });

  ArduinoOTA.onEnd([]()
  {
    printMsg(F("OTA Updating: Done."));
  });

  ArduinoOTA.onProgress([](unsigned int progress, unsigned int total)
  {
    int calc = (progress / (total / 100));
    char msg[20];
    if (calc % 10 == 0)
    {
      sprintf(msg, "Progress: %ld", calc);
      printStatusMsg(msg);
    }
  });


  ArduinoOTA.onError([](ota_error_t error)
  {
    String s;
    if (error == OTA_AUTH_ERROR) s = F("OTA Error: Auth Failed");
    else if (error == OTA_BEGIN_ERROR) s = F("OTA Error: Begin Failed");
    else if (error == OTA_CONNECT_ERROR) s = F("OTA Error: Connect Failed");
    else if (error == OTA_RECEIVE_ERROR) s = F("OTA Error: Receive Failed");
    else if (error == OTA_END_ERROR) s = F("OTA Error: End Failed");
    printMsg(F("to configure settings."));
    if (s)
    {
      //printMsg(s);
      //Serial.println(s);
    }
  });

  ArduinoOTA.setHostname(hostName);
  ArduinoOTA.begin();
}
*/