Diff: main.cpp

Revision:

0:cbf8bc43bc9e

Child:

1:041e9f05738c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Apr 08 12:07:17 2016 +0000
@@ -0,0 +1,89 @@
+#include "mbed.h"
+#include "SPWFInterface.h"
+#include "TCPSocket.h"
+
+//------------------------------------
+// Hyperterminal configuration
+// 9600 bauds, 8-bit data, no parity
+//------------------------------------
+
+Serial pc(SERIAL_TX, SERIAL_RX);
+ 
+DigitalOut myled(LED1);
+
+SpwfSAInterface *spwf;
+TCPSocket *tcp_;
+
+int main() {
+    int32_t err;    
+    char * ssid = "STM";
+    char * seckey = "STMdemoPWD";
+    char * hostname = "192.168.1.5";  
+    char * data = "Hello World!\r\n";
+    uint32_t len = strlen(data);
+    
+    pc.printf("\r\nX-NUCLEO-IDW01M1 mbed Application\r\n");
+  
+    spwf = createSPWFInstance();
+    tcp_ = new TCPSocket(spwf);
+    
+    err = spwf->init();
+    if(err!=0)
+    {
+        pc.printf("\r\n[APP] error initializing.\r\n");
+        return -1;
+    }
+    
+    pc.printf("\r\n[APP] connecting to AP\r\n");
+            
+    err = spwf->connect(ssid, seckey, NS_SECURITY_WPA);
+    if(err!=0)
+    {
+        pc.printf("\r\n[APP] error connecting to AP.\r\n");
+        return -1;
+    }
+    
+    pc.printf("\r\n[APP] now connected\r\n");
+            
+    const char *ip = spwf->getIPAddress();
+    const char *mac = spwf->getMACAddress();
+    
+    pc.printf("\r\n[APP] IP Address is: %s\r\n", (ip) ? ip : "No IP");
+    pc.printf("\r\n[APP] MAC Address is: %s\r\n", (mac) ? mac : "No MAC");
+    
+    pc.printf("\r\n[APP] opening socket\r\n");
+          
+    err = tcp_->open((const char *)hostname, 32000);
+    //err = tcp_->open("time-d.nist.gov", 37);
+            
+    if(err==0)
+    {                
+        pc.printf("\r\n[APP] socket open OK\r\n");
+        pc.printf("\r\n[APP] hostname resolved to: %s\r\n", tcp_->getIPAddress());
+        
+        err = tcp_->send(data, len);
+        
+        if(err == 0)
+            pc.printf("\r\n[APP] socket send OK\r\n");
+        else
+            pc.printf("\r\n[APP] socket send error\r\n");
+        
+        char received[4];
+        int32_t size = 0;
+        pc.printf("\r\n[APP] waiting for data recv\r\n");
+        size = tcp_->recv(received, sizeof(received));
+        if(size==-1) 
+            pc.printf("\r\n[APP] Receive error.");
+        else
+            pc.printf("\r\n[APP] Received: %ld bytes, 0x%02x 0x%02x 0x%02x 0x%02x\r\n", size, received[0], received[1], received[2], received[3]);
+    }            
+    else 
+        pc.printf("\r\n[APP] socket open Error\r\n");
+                
+    while(1) { 
+      wait(1);
+      //pc.printf("This program runs since %d seconds.\n", i++);
+      myled = !myled;
+    }
+}
+ 
\ No newline at end of file