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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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34
WiFi/examples/WifiTwitterClient/WifiTwitterClient.ino
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@ -13,7 +13,7 @@
Circuit:
* WiFi shield attached to pins 10, 11, 12, 13
created 15 Mar 2012
created 23 apr 2012
by Tom Igoe
This code is in the public domain.
@ -24,8 +24,8 @@
char ssid[] = "YourNetwork"; // your network SSID (name)
char pass[] = "password"; // your network password (use for WPA, or use as key for WEP)
int keyIndex = 0; // your network key Index number (needed only for WEP)
int status = WL_IDLE_STATUS; // status of the wifi connection
// initialize the library instance:
@ -49,22 +49,25 @@ void setup() {
// reserve space for the strings:
currentLine.reserve(256);
tweet.reserve(150);
// initialize serial:
// start serial port:
Serial.begin(9600);
Serial.println("Attempting to connect to WPA network...");
status = WiFi.begin(ssid, pass);
if ( status != WL_CONNECTED) {
Serial.println("Couldn't get a wifi connection");
// stop here and do nothing:
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 {
Serial.println("Connected to wifi");
printWifiStatus();
connectToServer();
}
// 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());
connectToServer();
}
void loop()
{
if (client.connected()) {
@ -147,3 +150,4 @@ void printWifiStatus() {