Aaron Fischer
f24858d162
This step seems bold, but is saves us so much hassle. Even better, we have a reliable codebase, with all the dependencies (and their versions) we need in order to build the project. If a library got an update, we can replace it inplace if the code is still compatible.
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#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 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();
|
|
|
|
//sets timeout until configuration portal gets turned off
|
|
//useful to make it all retry or go to sleep
|
|
//in seconds
|
|
wifiManager.setTimeout(180);
|
|
|
|
//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("AutoConnectAP")) {
|
|
Serial.println("failed to connect and hit timeout");
|
|
delay(3000);
|
|
//reset and try again, or maybe put it to deep sleep
|
|
ESP.reset();
|
|
delay(5000);
|
|
}
|
|
|
|
//if you get here you have connected to the WiFi
|
|
Serial.println("connected...yeey :)");
|
|
|
|
}
|
|
|
|
void loop() {
|
|
// put your main code here, to run repeatedly:
|
|
|
|
}
|