Diff: SPWFInterface.cpp

Revision:

18:b265b3b696f1

Parent:

17:2c47c2aab4a4

Child:

19:9ab60b80872e

--- a/SPWFInterface.cpp	Thu Jun 02 06:01:26 2016 +0000
+++ b/SPWFInterface.cpp	Tue Jun 21 20:20:50 2016 +0000
@@ -91,6 +91,84 @@
     return (_spwf.init());
 }
 
+/** 
+* @brief Setup as an access point
+* @param ap:  SSID to set the access point up with (1-32 characters)
+* @param pass_phrase:  Password/key of the access point to set up (currently only Open AP is supported, this param is ignored)
+* @param security: type of NSAPI security supported (currently only Open AP is supported)
+* @param channelNum: Channel for the AP to operate on 1-14 (depending on region)
+* @retval NSAPI Error Type
+*/
+int SpwfSAInterface::start_access_point(
+                            const char *ap,
+                            const char *pass_phrase,
+                            nsapi_security_t security,
+                            int channel_num,
+                            unsigned int data_rates)
+{
+    WiFi_Priv_Mode mode = convert_security(security);
+
+    // Check for valid channel_num
+    if (channel_num < 1 || channel_num > 14) 
+    {
+        printf("channel_num must be between 1 and 14\n");
+        return NSAPI_ERROR_PARAMETER;
+    }
+    
+    // Verify that the access point is between 1-32
+    if ((NULL == ap && mode != None) || strlen(ap) < 1 || strlen(ap) > 32)
+    {
+        printf("ap length must be between 1 and 32\n");
+        return NSAPI_ERROR_PARAMETER;
+    }
+    
+    //initialize the device before starting the AP
+    if(!isInitialized)
+    {
+        if(init()==0)
+            isInitialized=true;
+        else return NSAPI_ERROR_DEVICE_ERROR;
+    }
+    
+    _spwf.setTimeout(SPWF_CONNECT_TIMEOUT);   
+
+    switch (mode)
+    {
+//        case WEP:
+//        {
+//            break;
+//        }
+//        case WPA_Personal:
+//        {
+//            break;
+//        }
+        default:
+        {
+            printf("Assuming open wifi access point\n");
+            mode = None;
+            pass_phrase = NULL;
+        }
+    }
+  
+    return (_spwf.start_access_point((char*)ap, (char*)pass_phrase, mode, channel_num, data_rates));
+}
+
+WiFi_Priv_Mode SpwfSAInterface::convert_security(int security)
+{
+    switch(security)
+    {
+        case NSAPI_SECURITY_NONE:
+            return (WiFi_Priv_Mode) None;
+        case NSAPI_SECURITY_WEP:
+            return (WiFi_Priv_Mode) WEP;
+        case NSAPI_SECURITY_WPA:
+        case NSAPI_SECURITY_WPA2:
+            return (WiFi_Priv_Mode) WPA_Personal;
+        default:
+            return (WiFi_Priv_Mode) WPA_Personal;
+    }
+}
+
 /**
 * @brief  network connect
           connects to Access Point
@@ -115,23 +193,11 @@
     }
     
     _spwf.setTimeout(SPWF_CONNECT_TIMEOUT);   
-    
-    switch(security)
+        
+    mode = convert_security(security);
+    if ((WiFi_Priv_Mode) None == mode) 
     {
-        case NSAPI_SECURITY_NONE:
-            mode = (WiFi_Priv_Mode) None;
-            pass_phrase = NULL;
-            break;
-        case NSAPI_SECURITY_WEP:
-            mode = (WiFi_Priv_Mode) WEP;
-            break;
-        case NSAPI_SECURITY_WPA:
-        case NSAPI_SECURITY_WPA2:
-            mode = (WiFi_Priv_Mode) WPA_Personal;
-            break;
-        default:
-            mode = (WiFi_Priv_Mode) WPA_Personal;
-            break;
+        pass_phrase = NULL;
     }
   
     return (_spwf.connect((char*)ap, (char*)pass_phrase, mode));