Diff: main.cpp

Revision:

0:c53cb06af402

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 30 08:01:20 2016 +0000
@@ -0,0 +1,126 @@
+#include "mbed.h"
+#include "WizFi250Interface.h"
+
+
+/* AP Info */
+#define SECURE WizFi250::SEC_WPA2_MIXED
+#define SSID "WizFi250_AP_TEST"
+#define PASS "1234567890"
+
+/* Socket Info */
+#define PORT 5000
+
+Serial pc(USBTX, USBRX);
+
+/* network setup */
+WizFi250Interface wizfi250(P13,P14,P11,P12,P15,NC,115200);
+TCPSocketServer server;
+TCPSocketConnection client; 
+
+/* functions */
+int TryApUp();
+int TryServerUp();
+int WaitClient();
+int ApDown();
+
+/* variables */
+int isListened = 0;
+
+int main()
+{   
+    pc.baud(115200);
+    pc.printf("Start Application AP TCP Server\r\n");
+    
+    
+    if( TryApUp() < 0 ) return -1;
+    
+    if( TryServerUp() < 0 ) return -1;
+    
+    if( WaitClient() < 0 ) return -1;
+    
+    
+    while( client.is_connected() )
+    {
+        int len = 0;
+        char rcvBuf[1024] = {0,};
+        
+        if( wizfi250.readable(0) > 0 )
+        {
+            len = client.receive(rcvBuf, 1023);
+            if( len > 0 )
+            {
+                client.send(rcvBuf, len);
+            }
+        }
+    }
+    
+    
+    pc.printf("End Application\r\n");
+    return 0;
+}
+
+
+
+int TryApUp()
+{
+    
+    if( wizfi250.isAssociated() == 1 ) return -1;
+    
+    isListened = 0;
+    
+    for(int i= 0; i<5; i++)
+    {
+        wizfi250.init();
+        wizfi250.setAddress("192.168.0.2","255.255.255.0","192.168.0.2");
+        if ( wizfi250.connect(SECURE, SSID, PASS, WizFi250::WM_AP) )
+            continue;
+        else
+        {
+            pc.printf("IP Address is %s\r\n", wizfi250.getIPAddress());
+            return 0;
+        }
+    }
+
+    printf("Fail to make AP\r\n");
+    return -1;
+}
+
+
+int TryServerUp()
+{
+    if( wizfi250.isAssociated() != 1 ) return -1;
+
+    if( server.bind(PORT) < 0 )
+    {
+        pc.printf("Bind fail..\r\n");
+        return -1;
+    }
+    
+    if( server.listen(1) < 0 )
+    {
+        pc.printf("Listen fail..\r\n");
+        return -1;
+    }
+    
+    pc.printf("Listen PORT: %d\r\n",PORT);
+    isListened = 1;    
+    return 0;
+}
+
+int WaitClient()
+{
+    
+    while( isListened )
+    {
+        if( server.accept(client) < 0 )
+        {
+            pc.printf("accept fail..\r\n");
+            return -1;
+        }
+        
+        pc.printf("Connection Success!!\r\nIP: %s\r\n", client.get_address());
+        return 0;
+    }
+    
+    return -1;    
+}
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