Reference.WiFiServerAvailable History
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November 22, 2011, at 07:10 PM
by -
Changed lines 29-30 from:
char ssid[] = "lamaison"; // your network SSID (name) char pass[] = "tenantaccess247"; // your network password
to:
char ssid[] = "Network"; // your network SSID (name) char pass[] = "myPassword"; // your network password
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to:
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to:
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Serial.println("Connected to client");
to:
Serial.println("Connected to client");
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to:
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November 22, 2011, at 07:09 PM
by -
Changed lines 61-94 from:
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
client.println("<html>");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(analogRead(analogChannel));
client.println("<br />");
}
client.println("</html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
to:
if (client.connected()) {
Serial.println("Connected to client");
Changed lines 65-66 from:
// give the web browser time to receive the data
delay(1);
to:
November 22, 2011, at 07:05 PM
by -
Added lines 9-10:
available() inherits from the Stream utility class.
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[@
to:
(:source lang=arduino tabwidth=4:)
- include <SPI.h>
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- include <IPAddress.h>
byte mac[6] = { 0 }; IPAddress ip; IPAddress gateway; IPAddress subnet; byte dataBuf[80] = { 0 }; char ssid[32] = { 0 };
to:
char ssid[] = "lamaison"; // your network SSID (name) char pass[] = "tenantaccess247"; // your network password
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Server server(23);
void setup() {
to:
WiFiServer server(80);
void setup() {
// initialize serial:
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Serial.println("Setup WiFi...");
strcpy(ssid, "Vodafone-10289870");
to:
Serial.println("Attempting to connect to WPA network...");
Serial.print("SSID: ");
Changed lines 41-47 from:
int status = WiFi.begin(ssid);
Serial.println("Wifi Connected!");
Serial.println("Starting server...");
server.begin();
delay(1000);
to:
status = WiFi.begin(ssid, pass); if ( status != WL_CONNECTED) { Serial.println("Couldn't get a wifi connection"); while(true); } else { server.begin(); Serial.print("Connected to wifi. My address:"); IPAddress myAddress = WiFi.localIP(); Serial.println(myAddress);
}
Changed lines 56-69 from:
void loop() {
static uint8_t count = 0;
Serial.println("Retry connect...");
status = WiFi.begin(ssid);
if (status == WL_CONNECTED)
{
byte status = 0;
Client client = server.available(&status);
if (client) {
byte idx = 0;
while (client.available())
{
dataBuf[idx++] = client.read();
to:
void loop() {
// listen for incoming clients
WiFiClient client = server.available();
if (client) {
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
client.println("<html>");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(analogRead(analogChannel));
client.println("<br />");
}
client.println("</html>");
break;
Changed lines 86-90 from:
if (idx>0)
{
dataBuf[idx]=0;
server.write((char*)&dataBuf[0]);
to:
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
Deleted line 93:
return;
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}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
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@]
to:
(:sourceend:)
November 21, 2011, at 09:55 PM
by -
Added lines 1-78:
WiFi : Server class
available()
Description
Gets a client that is connected to the server and has data available for reading. The connection persists when the returned client object goes out of scope; you can close it by calling client.stop().
Syntax
server.available()
Parameters
None
Returns
a Client object; if no Client has data available for reading, this object will evaluate to false in an if-statement
Example
#include <WiFi.h>
#include <IPAddress.h>
byte mac[6] = { 0 };
IPAddress ip;
IPAddress gateway;
IPAddress subnet;
byte dataBuf[80] = { 0 };
char ssid[32] = { 0 };
int status = WL_IDLE_STATUS;
Server server(23);
void setup()
{
Serial.begin(9600);
Serial.println("Setup WiFi...");
strcpy(ssid, "Vodafone-10289870");
Serial.println(ssid);
int status = WiFi.begin(ssid);
Serial.println("Wifi Connected!");
Serial.println("Starting server...");
server.begin();
delay(1000);
}
void loop()
{
static uint8_t count = 0;
Serial.println("Retry connect...");
status = WiFi.begin(ssid);
if (status == WL_CONNECTED)
{
byte status = 0;
Client client = server.available(&status);
if (client) {
byte idx = 0;
while (client.available())
{
dataBuf[idx++] = client.read();
}
if (idx>0)
{
dataBuf[idx]=0;
server.write((char*)&dataBuf[0]);
}
return;
}
}
}
