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Updated all Wifi web client and server examples to attempt continual reconnects to the SSID

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This commit is contained in:
Tom Igoe
2012-04-23 11:26:58 -04:00
parent e8118e2270
commit 78b5e3cba5
7 changed files with 114 additions and 102 deletions
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35
WiFi/examples/WifiChatServer/WifiChatServer.ino
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@ -14,7 +14,7 @@
created 18 Dec 2009
by David A. Mellis
modified 12 Mar 2012
modified 23 Apr 2012
by Tom Igoe
*/
@ -34,28 +34,32 @@ WiFiServer server(23);
boolean alreadyConnected = false; // whether or not the client was connected previously
void setup() {
// initialize serial:
// start serial port:
Serial.begin(9600);
Serial.println("Attempting to connect to Wifi network...");
Serial.print("SSID: ");
Serial.println(ssid);
status = WiFi.begin(ssid, pass);
if ( status != WL_CONNECTED) {
Serial.println("Couldn't get a wifi connection");
while(true);
// attempt to connect to Wifi network:
while ( status != WL_CONNECTED) {
Serial.print("Attempting to connect to SSID: ");
Serial.println(ssid);
status = WiFi.begin(ssid, pass);
// wait 10 seconds for connection:
delay(10000);
}
else {
server.begin();
Serial.print("Connected to wifi.");
printWifiStatus();
}
// start the server:
server.begin();
// you're connected now, so print out the status:
printWifiStatus();
// print the Wifi board/shield's IP address:
Serial.print("My IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
// wait for a new client:
WiFiClient client = server.available();
// when the client sends the first byte, say hello:
if (client) {
if (!alreadyConnected) {
@ -95,3 +99,4 @@ void printWifiStatus() {
Serial.println(" dBm");
}