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3d21c87dd6
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#define SECRET_SSID "" |
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#define SECRET_PASS "" |
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#include "Arduino_LED_Matrix.h" |
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#include "WiFiS3.h" |
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#include "arduino_secrets.h" |
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char ssid[] = SECRET_SSID; |
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char pw[] = SECRET_PASS; |
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WiFiServer server(80); |
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void debug(char * msg, char *var) { |
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Serial.print(msg); |
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Serial.println(var); |
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} |
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void setup() { |
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Serial.begin(9600); // initialize serial communication
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// check for the WiFi module:
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if (WiFi.status() == WL_NO_MODULE) { |
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Serial.println("Communication with WiFi module failed!"); |
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// don't continue
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while (true); |
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} |
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String fv = WiFi.firmwareVersion(); |
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if (fv < WIFI_FIRMWARE_LATEST_VERSION) { |
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Serial.println("Please upgrade the firmware"); |
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} |
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long count = 0; |
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// attempt to connect to WiFi network:
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int status = WL_IDLE_STATUS; |
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while (status != WL_CONNECTED) { |
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debug("trying to connect to ",ssid); |
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status = WiFi.begin(ssid, pw); |
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// Serial.print("status =");
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// Serial.println(WiFi.status());
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char scount[10]; |
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sprintf(scount, "%d", count); |
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debug("Retry count: ", scount); |
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count++; |
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// wait 10 seconds for connection:
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delay(5000); |
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} |
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Serial.println("erzeuge Server"); |
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server.begin(); // start the web server on port 80
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printWifiStatus(); // you're connected now, so print out the status
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} |
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void loop() { |
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WiFiClient client = server.available(); // listen for incoming clients
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if (client) { // if you get a client,
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Serial.println("new client"); // print a message out the serial port
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String currentLine = ""; // make a String to hold incoming data from the client
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while (client.connected()) { // loop while the client's connected
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if (client.available()) { // if there's bytes to read from the client,
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char c = client.read(); // read a byte, then
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Serial.write(c); // print it out to the serial monitor
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if (c == '\n') { // if the byte is a newline character
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digitalWrite(LED_BUILTIN, LOW); // GET /L turns the LED off
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} |
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} |
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} |
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// close the connection:
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client.stop(); |
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Serial.println("client disconnected"); |
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} |
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} |
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void printWifiStatus() { |
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// print the SSID of the network you're attached to:
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Serial.print("SSID: "); |
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Serial.println(WiFi.SSID()); |
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// print your board's IP address:
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IPAddress ip = WiFi.localIP(); |
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Serial.print("IP Address: "); |
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Serial.println(ip); |
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// print the received signal strength:
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long rssi = WiFi.RSSI(); |
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Serial.print("signal strength (RSSI):"); |
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Serial.print(rssi); |
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Serial.println(" dBm"); |
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// print where to go in a browser:
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Serial.print("To see this page in action, open a browser to http://"); |
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Serial.println(ip); |
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} |
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