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libraries/LittleFS/examples/LITTLEFS_PlatformIO/littlefsbuilder.py
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libraries/WiFi/examples/WiFiMultiAdvanced/WiFiMultiAdvanced.ino
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| /* | ||
| * This sketch tries to connect to the best AP available | ||
| * and tests for captive portals on open networks | ||
| * | ||
| */ | ||
|
|
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| #include <WiFi.h> | ||
| #include <WiFiMulti.h> | ||
| #include <HTTPClient.h> | ||
|
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| WiFiMulti wifiMulti; | ||
|
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| // callback used to check Internet connectivity | ||
| bool testConnection(){ | ||
| HTTPClient http; | ||
| http.begin("http://www.espressif.com"); | ||
| int httpCode = http.GET(); | ||
| // we expect to get a 301 because it will ask to use HTTPS instead of HTTP | ||
| if (httpCode == HTTP_CODE_MOVED_PERMANENTLY) return true; | ||
| return false; | ||
| } | ||
|
|
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| void setup() | ||
| { | ||
| Serial.begin(115200); | ||
| delay(10); | ||
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| wifiMulti.addAP("ssid_from_AP_1", "your_password_for_AP_1"); | ||
| wifiMulti.addAP("ssid_from_AP_2", "your_password_for_AP_2"); | ||
| wifiMulti.addAP("ssid_from_AP_3", "your_password_for_AP_3"); | ||
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| // These options can help when you need ANY kind of wifi connection to get a config file, report errors, etc. | ||
| wifiMulti.setStrictMode(false); // Default is true. Library will disconnect and forget currently connected AP if it's not in the AP list. | ||
| wifiMulti.setAllowOpenAP(true); // Default is false. True adds open APs to the AP list. | ||
| wifiMulti.setConnectionTestCallbackFunc(testConnection); // Attempts to connect to a remote webserver in case of captive portals. | ||
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| Serial.println("Connecting Wifi..."); | ||
| if(wifiMulti.run() == WL_CONNECTED) { | ||
| Serial.println(""); | ||
| Serial.println("WiFi connected"); | ||
| Serial.println("IP address: "); | ||
| Serial.println(WiFi.localIP()); | ||
| } | ||
| } | ||
|
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| void loop() | ||
| { | ||
| static bool isConnected = false; | ||
| uint8_t WiFiStatus = wifiMulti.run(); | ||
|
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| if (WiFiStatus == WL_CONNECTED) { | ||
| if (!isConnected) { | ||
| Serial.println(""); | ||
| Serial.println("WiFi connected"); | ||
| Serial.println("IP address: "); | ||
| Serial.println(WiFi.localIP()); | ||
| } | ||
| isConnected = true; | ||
| } else { | ||
| Serial.println("WiFi not connected!"); | ||
| isConnected = false; | ||
| delay(5000); | ||
| } | ||
| } |
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