2015-06-23 12:42:35 -07:00

87 lines
2.1 KiB
C++

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