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Diffstat (limited to 'libraries/Ethernet/examples/WebClientRepeating')
-rw-r--r-- | libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino b/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino deleted file mode 100644 index 650f74e..0000000 --- a/libraries/Ethernet/examples/WebClientRepeating/WebClientRepeating.ino +++ /dev/null @@ -1,111 +0,0 @@ -/* - Repeating Web client - - This sketch connects to a a web server and makes a request - using a Wiznet Ethernet shield. You can use the Arduino Ethernet shield, or - the Adafruit Ethernet shield, either one will work, as long as it's got - a Wiznet Ethernet module on board. - - This example uses DNS, by assigning the Ethernet client with a MAC address, - IP address, and DNS address. - - Circuit: - * Ethernet shield attached to pins 10, 11, 12, 13 - - created 19 Apr 2012 - by Tom Igoe - - http://arduino.cc/en/Tutorial/WebClientRepeating - This code is in the public domain. - - */ - -#include <SPI.h> -#include <Ethernet.h> - -// assign a MAC address for the ethernet controller. -// fill in your address here: -byte mac[] = { - 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; -// fill in an available IP address on your network here, -// for manual configuration: -IPAddress ip(10,0,0,20); - -// fill in your Domain Name Server address here: -IPAddress myDns(1,1,1,1); - -// initialize the library instance: -EthernetClient client; - -char server[] = "www.arduino.cc"; - -unsigned long lastConnectionTime = 0; // last time you connected to the server, in milliseconds -boolean lastConnected = false; // state of the connection last time through the main loop -const unsigned long postingInterval = 60L*1000L; // delay between updates, in milliseconds - // the "L" is needed to use long type numbers - -void setup() { - // start serial port: - Serial.begin(9600); - // give the ethernet module time to boot up: - delay(1000); - // start the Ethernet connection using a fixed IP address and DNS server: - Ethernet.begin(mac, ip, myDns); - // print the Ethernet board/shield's IP address: - Serial.print("My IP address: "); - Serial.println(Ethernet.localIP()); -} - -void loop() { - // if there's incoming data from the net connection. - // send it out the serial port. This is for debugging - // purposes only: - if (client.available()) { - char c = client.read(); - Serial.print(c); - } - - // if there's no net connection, but there was one last time - // through the loop, then stop the client: - if (!client.connected() && lastConnected) { - Serial.println(); - Serial.println("disconnecting."); - client.stop(); - } - - // if you're not connected, and ten seconds have passed since - // your last connection, then connect again and send data: - if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) { - httpRequest(); - } - // store the state of the connection for next time through - // the loop: - lastConnected = client.connected(); -} - -// this method makes a HTTP connection to the server: -void httpRequest() { - // if there's a successful connection: - if (client.connect(server, 80)) { - Serial.println("connecting..."); - // send the HTTP PUT request: - client.println("GET /latest.txt HTTP/1.1"); - client.println("Host: www.arduino.cc"); - client.println("User-Agent: arduino-ethernet"); - client.println("Connection: close"); - client.println(); - - // note the time that the connection was made: - lastConnectionTime = millis(); - } - else { - // if you couldn't make a connection: - Serial.println("connection failed"); - Serial.println("disconnecting."); - client.stop(); - } -} - - - - |