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https://github.com/digistump/DigistumpArduino.git
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87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
/*
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Web client
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This sketch connects to a website (http://www.google.com)
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using an DigiX.
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Based on example by David A. Mellis, Tom Igoe, and Adrian McEwen
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*/
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#include <DigiFi.h>
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// if you don't want to use DNS - though it is handeled by the WiFI module
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//so there is no size penalty for using it -
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// use the numeric IP instead of the name for the server:
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//IPAddress server(74,125,232,128); // numeric IP for Google (no DNS)
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char server[] = "digistump.com"; // name address for Google (using DNS)
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// Initialize the Wifi library (client/server/and main all in one)
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// with the IP address and port of the server
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// that you want to connect to (port 80 is default for HTTP):
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DigiFi client;
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(9600);
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//DigiX trick - since we are on serial over USB wait for character to be entered in serial terminal
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while(!Serial.available()){
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Serial.println("Enter any key to begin");
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delay(1000);
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}
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// start the connection:
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client.begin(9600);
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//client.setDebug(true);
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//wait for module to be ready
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while (client.ready() != 1)
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{
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Serial.println("Connecting to network...");
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delay(1000);
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}
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Serial.println("connecting...");
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// if you get a connection, report back via serial:
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if (client.connect(server, 80)) {
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Serial.println("connected");
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// Make a HTTP request:
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client.println("GET /test.txt HTTP/1.1");
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client.println("Host: www.digistump.com");
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client.println("Connection: close");
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client.println();
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}
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else {
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// kf you didn't get a connection to the server:
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Serial.println("connection failed");
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}
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}
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void loop()
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{
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// if there are incoming bytes available
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// from the server, read them and print them:
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//while(!Serial1.available()){}
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if (client.available()) {
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char c = client.read();
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Serial.print(c);
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}
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// if the server's disconnected, stop the client:
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if (!client.connected()) {
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Serial.println();
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Serial.println("disconnecting.");
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client.stop();
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// do nothing forevermore:
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while(true);
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}
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}
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