jollen chen / WiflyInterface

Improve Wifly Interface

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Revision 12:cd59e53b2cb4, committed 2015-06-08

Comitter:
jollen
Date:
Mon Jun 08 11:22:09 2015 +0000
Parent:
11:fc3d86645d23
Commit message:
Improvement of Wifly Interface

Changed in this revision

Wifly/Wifly.cpp Show annotated file Show diff for this revision Revisions of this file
Wifly/Wifly.h Show annotated file Show diff for this revision Revisions of this file
WiflyInterface.cpp Show annotated file Show diff for this revision Revisions of this file
WiflyInterface.h Show annotated file Show diff for this revision Revisions of this file 
--- a/Wifly/Wifly.cpp	Tue Jun 03 18:43:14 2014 +0000
+++ b/Wifly/Wifly.cpp	Mon Jun 08 11:22:09 2015 +0000
@@ -175,6 +175,34 @@
     return false;
 }
 
+bool Wifly::joinSSID()
+{
+    char cmd[20];
+            
+        // auto join
+        if (!sendCommand("set w j 1\r", "AOK"))
+            return false;
+
+        //key step
+        if (state.sec != NONE) {
+            if (state.sec == WPA)
+                sprintf(cmd, "set w p %s\r", phrase);
+            else if (state.sec == WEP_128)
+                sprintf(cmd, "set w k %s\r", phrase);
+
+            if (!sendCommand(cmd, "AOK", NULL, 1000))
+                return false;
+        }
+        
+        //join the network
+        sprintf(cmd, "join %s\r", ssid);
+        if (!sendCommand(cmd, "Associated", NULL, 2000))
+            return false;
+
+        state.associated = true;
+        INFO("\r\nssid: %s\r\nphrase: %s\r\nsecurity: %s\r\n\r\n", this->ssid, this->phrase, getStringSecurity());
+        return true;
+}
 
 bool Wifly::setProtocol(Protocol p)
 {

--- a/Wifly/Wifly.h	Tue Jun 03 18:43:14 2014 +0000
+++ b/Wifly/Wifly.h	Mon Jun 08 11:22:09 2015 +0000
@@ -72,6 +72,13 @@
     bool join();
 
     /**
+    * Connect the wifi module to the ssid contained in the constructor.
+    *
+    * @return true if connected, false otherwise
+    */
+    bool joinSSID();
+    
+    /**
     * Disconnect the wifly module from the access point
     *
     * @return true if successful

--- a/WiflyInterface.cpp	Tue Jun 03 18:43:14 2014 +0000
+++ b/WiflyInterface.cpp	Mon Jun 08 11:22:09 2015 +0000
@@ -32,6 +32,11 @@
     return join();
 }
 
+int WiflyInterface::reConnect()
+{
+    return joinSSID();
+}
+
 int WiflyInterface::disconnect()
 {
     return Wifly::disconnect();

--- a/WiflyInterface.h	Tue Jun 03 18:43:14 2014 +0000
+++ b/WiflyInterface.h	Mon Jun 08 11:22:09 2015 +0000
@@ -61,6 +61,12 @@
   * \return 0 on success, a negative number on failure
   */
   int connect();
+
+  /** reConnect
+  * Retry join
+  * \return 0 on success, a negative number on failure
+  */
+  int reConnect();
   
   /** Disconnect
   * Bring the interface down