48 lines
1.4 KiB
Arduino
48 lines
1.4 KiB
Arduino
|
#include <ESP8266WiFi.h> //https://github.com/esp8266/Arduino
|
||
|
|
|
||
|
|
//needed for library
|
||
|
|
#include <DNSServer.h>
|
||
|
|
#include <ESP8266WebServer.h>
|
||
|
|
#include "WiFiManager.h" //https://github.com/tzapu/WiFiManager
|
||
|
|
|
||
|
|
void configModeCallback (WiFiManager *myWiFiManager) {
|
||
|
|
Serial.println("Entered config mode");
|
||
|
|
Serial.println(WiFi.softAPIP());
|
||
|
|
//if you used auto generated SSID, print it
|
||
|
|
Serial.println(myWiFiManager->getConfigPortalSSID());
|
||
|
|
}
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
// put your setup code here, to run once:
|
||
|
|
Serial.begin(115200);
|
||
|
|
|
||
|
|
//WiFiManager
|
||
|
|
//Local intialization. Once its business is done, there is no need to keep it around
|
||
|
|
WiFiManager wifiManager;
|
||
|
|
//reset settings - for testing
|
||
|
|
//wifiManager.resetSettings();
|
||
|
|
|
||
|
|
//set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode
|
||
|
|
wifiManager.setAPCallback(configModeCallback);
|
||
|
|
|
||
|
|
//fetches ssid and pass and tries to connect
|
||
|
|
//if it does not connect it starts an access point with the specified name
|
||
|
|
//here "AutoConnectAP"
|
||
|
|
//and goes into a blocking loop awaiting configuration
|
||
|
|
if(!wifiManager.autoConnect()) {
|
||
|
|
Serial.println("failed to connect and hit timeout");
|
||
|
|
//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
|
||
|
|
Serial.println("connected...yeey :)");
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
// put your main code here, to run repeatedly:
|
||
|
|
|
||
|
|
}
|