48 lines
938 B
Arduino
48 lines
938 B
Arduino
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#include <WiFi.h>
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#include "time.h"
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const char* ssid = "YOUR_SSID";
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const char* password = "YOUR_PASS";
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const char* ntpServer = "pool.ntp.org";
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const long gmtOffset_sec = 3600;
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const int daylightOffset_sec = 3600;
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void printLocalTime()
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{
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struct tm timeinfo;
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if(!getLocalTime(&timeinfo)){
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Serial.println("Failed to obtain time");
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return;
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}
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Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
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}
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void setup()
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{
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Serial.begin(115200);
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//connect to WiFi
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Serial.printf("Connecting to %s ", ssid);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println(" CONNECTED");
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//init and get the time
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configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
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printLocalTime();
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//disconnect WiFi as it's no longer needed
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WiFi.disconnect(true);
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WiFi.mode(WIFI_OFF);
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}
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void loop()
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{
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delay(1000);
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printLocalTime();
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}
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