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WLAN.ino
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WLAN.ino
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//****************************************************************
//Einbindung WLAN
#include <ESP8266WiFi.h>
//****************************************************************
void setup()
//*****************************************************************
//Setup WLAN
{
Serial.begin(115200);
Serial.println();
pinMode(LED_BUILTIN, OUTPUT);
WiFi.disconnect(true);
delay(20);
WiFi.mode(WIFI_STA);
delay(20);
WiFi.begin("SSID-Name", "WLAN-KEY"); // <<-- ändern
Serial.print("Connecting");
while (WiFi.status() != WL_CONNECTED)
{
delay(100);
Serial.print(".");
}
Serial.println();
Serial.print("Connected, IP address: ");
Serial.println( WiFi.macAddress() );
Serial.println( WiFi.localIP() );
Serial.println( ESP.getChipId() );
}
//**********************************************************************
void loop()
{
heartbeat (500);
}
void heartbeat (unsigned int interval) // Kontrolle ob loop läuft/blockiert
{
static unsigned long last_ms = 0;
static bool state = LOW;
unsigned long ms = millis();
if (ms - last_ms >= interval) {
last_ms = ms;
state = !state;
digitalWrite(LED_BUILTIN, state);
}
}