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.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include <ESP8266WiFi.h> //https://github.com/esp8266/Arduino
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//needed for library
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#include <DNSServer.h>
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#include <ESP8266WebServer.h>
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#include <WiFiManager.h> //https://github.com/tzapu/WiFiManager
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void setup() {
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// put your setup code here, to run once:
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Serial.begin(115200);
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//WiFiManager
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//Local intialization. Once its business is done, there is no need to keep it around
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WiFiManager wifiManager;
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//reset settings - for testing
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//wifiManager.resetSettings();
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//sets timeout until configuration portal gets turned off
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//useful to make it all retry or go to sleep
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//in seconds
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wifiManager.setTimeout(180);
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//fetches ssid and pass and tries to connect
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//if it does not connect it starts an access point with the specified name
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//here "AutoConnectAP"
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//and goes into a blocking loop awaiting configuration
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if(!wifiManager.autoConnect("AutoConnectAP")) {
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Serial.println("failed to connect and hit timeout");
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delay(3000);
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//reset and try again, or maybe put it to deep sleep
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ESP.reset();
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delay(5000);
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}
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//if you get here you have connected to the WiFi
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Serial.println("connected...yeey :)");
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}
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void loop() {
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// put your main code here, to run repeatedly:
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}
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