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WiFiStuff.ino
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WiFiStuff.ino
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/*
***************************************************************************
** Program : WiFiStuff, part of DSMRlogger2HTTP
** Version : v0.7.8
**
** Copyright (c) 2018 Willem Aandewiel
**
** TERMS OF USE: MIT License. See bottom of file.
***************************************************************************
*/
//===========================================================================================
//gets called when WiFiManager enters configuration mode
void configModeCallback(WiFiManager *myWiFiManager) {
//===========================================================================================
if (debug) Serial.print("configModeCallback(): Entered config mode @");
if (debug) Serial.print(WiFi.softAPIP());
if (debug) Serial.println(" with SSID: ");
//if you used auto generated SSID, print it
if (debug) Serial.println("myWiFiManager->getConfigPortalSSID()");
myWiFiManager->getConfigPortalSSID();
} // configModeCallback()
//===========================================================================================
void setupWiFi(bool forceAP) {
//===========================================================================================
String tmpTopic;
int noConnectWiFi;
char MAC5hex[5];
byte mac[6];
digitalWrite(BUILTIN_LED, LED_ON);
WiFi.macAddress(mac);
sprintf(APname, "%s-%02x-192.168.5.1", HOSTNAME, mac[5]);
//WiFiManager
//Local intialization. Once its business is done, there is no need to keep it around
WiFiManager wifiManager;
wifiManager.setDebugOutput(true);
noConnectWiFi = 30;
if (forceAP) {
if (debug) Serial.printf("Restart DSMR to start AP [%s] to re-configure\r\n", APname);
TelnetStream.printf("Restart DSMR to start AP [%s] to re-configure\r\n", APname);
wifiManager.resetSettings();
noConnectWiFi = 0;
}
WiFi.hostname(HOSTNAME);
wifiManager.setTimeout(180); // timeOut in 180 seconds!
#ifdef ARDUINO_ESP8266_GENERIC
wifiManager.setAPStaticIPConfig(IPAddress(192,168,5,1), IPAddress(192,168,5,1), IPAddress(255,255,255,0));
#else
wifiManager.setAPStaticIPConfig(IPAddress(192,168,6,1), IPAddress(192,168,6,1), IPAddress(255,255,255,0));
#endif
WiFi.mode(WIFI_AP_STA);
if (forceAP) {
if (!wifiManager.startConfigPortal(APname)) {
Serial.println("startConfigPortal(): Failed to connect and hit timeout");
TelnetStream.println("startConfigPortal(): Failed to connect and hit timeout");
TelnetStream.flush();
delay(1000);
//reset and try again, or maybe put it to deep sleep
ESP.reset();
delay(1000);
}
} else {
if (!wifiManager.autoConnect(APname)) {
delay(1000);
//reset and try again, or maybe put it to deep sleep
ESP.reset();
delay(1000);
}
}
//if you get here you have connected to the WiFi AFTER reconfiguring!
if (debug) Serial.println("connected to WiFi ... Yes! ;-)");
Serial.flush();
TelnetStream.println("connected to WiFi ... Yes! ;-)");
TelnetStream.flush();
// WiFi connexion is OK
if (debug) {
Serial.println ( "" );
Serial.print ( "Connected to " ); Serial.println ( WiFi.SSID() );
Serial.print ( "IP address: " ); Serial.println ( WiFi.localIP() );
}
TelnetStream.println ( "" );
TelnetStream.print ( "Connected to " ); TelnetStream.println ( WiFi.SSID() );
TelnetStream.print ( "IP address: " ); TelnetStream.println ( WiFi.localIP() );
if (debug) {
Serial.print( "setupWiFi(): Free Heap[B]: ");
Serial.println( ESP.getFreeHeap() );
Serial.print( "setupWiFi(): Connected to SSID: ");
Serial.println( WiFi.SSID() );
Serial.print( "setupWiFi(): IP address: ");
Serial.println( WiFi.localIP() );
Serial.flush();
}
TelnetStream.print( "setupWiFi(): Free Heap[B]: ");
TelnetStream.println( ESP.getFreeHeap() );
TelnetStream.print( "setupWiFi(): Connected to SSID: ");
TelnetStream.println( WiFi.SSID() );
TelnetStream.print( "setupWiFi(): IP address: ");
TelnetStream.println( WiFi.localIP() );
TelnetStream.flush();
digitalWrite(BUILTIN_LED, LED_OFF);
} // setupWiFi()
/***************************************************************************
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the
* following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
* OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
***************************************************************************/