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.
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
#include <ESP8266WiFi.h> //https://github.com/esp8266/Arduino
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//needed for library
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#include <ESP8266WebServer.h>
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#include <DNSServer.h>
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#include <WiFiManager.h> //https://github.com/tzapu/WiFiManager
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// select which pin will trigger the configuration portal when set to LOW
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// ESP-01 users please note: the only pins available (0 and 2), are shared
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// with the bootloader, so always set them HIGH at power-up
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#define TRIGGER_PIN 0
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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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Serial.println("\n Starting");
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pinMode(TRIGGER_PIN, INPUT);
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}
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void loop() {
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// is configuration portal requested?
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if ( digitalRead(TRIGGER_PIN) == LOW ) {
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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(120);
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//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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//WITHOUT THIS THE AP DOES NOT SEEM TO WORK PROPERLY WITH SDK 1.5 , update to at least 1.5.1
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//WiFi.mode(WIFI_STA);
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if (!wifiManager.startConfigPortal("OnDemandAP")) {
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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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// put your main code here, to run repeatedly:
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}
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