Diff: main.cpp

Revision:

0:149b394928f3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jul 20 20:24:15 2016 +0000
@@ -0,0 +1,109 @@
+/*
+ * Author: Edoardo De Marchi
+ * Date: 20/07/16
+ * Notes: Test ethernet server (for Android connection)
+*/
+
+#include "main.h"
+
+
+
+int Init()
+{
+    led1 = 0;               
+    led2 = 0;              
+    led3 = 0;              
+    led4 = 0;               
+    
+       
+    // ETHERNET
+    eth.init(ip, mask, gateway);
+    eth.connect();
+    server.bind(ECHO_SERVER_PORT);
+    server.listen(1);
+    pc.printf("IP Address is %s\r\n", eth.getIPAddress());
+    
+    pc.printf("%s  - speed: %d Mbps\n", get_transmission_status(), get_connection_speed());
+   
+    // THREAD 
+    osThreadCreate(osThread(net_thread), NULL);
+            
+    return 0;
+}
+
+
+
+
+int main (void) 
+{
+    bool eth_status = false;
+    bool eth_status_temp = true;
+ 
+    Init();
+    
+    while (true)
+    {        
+        if(!get_link_status())
+        {
+            eth_status = true; 
+        }else
+        {
+            eth_status = false;
+            eth_status_temp = true;
+            led1 = 0;                           
+        }
+        
+        if(eth_status == eth_status_temp)
+        {
+            eth_status_temp = !eth_status;
+            pc.printf("Check cable connection\r\n");
+            led1 = 1;
+            eth_status = false;
+            if(checketh)
+            {
+                client.close();
+                pc.printf("Connection close.\r\n");
+                checketh = false;
+            }
+        }
+        led2 = !led2;          
+        osDelay(500);
+    }     
+}
+
+
+void net_thread(void const *argument)
+{
+    while (true) 
+    {
+        led3 = 1;
+        server.accept(client);
+        checketh = true;
+        pc.printf("Connection from: %s\r\n", client.get_address());
+        while (true) 
+        {
+            led3 = 0;
+            int n = client.receive(bufferRX, sizeof(bufferRX));  // ritorna il numero di byte spediti
+            if (n <= 0) break;
+            
+            bufferRX[n]=0; // make terminater
+            parse_cmd(n);
+        }
+        checketh = false;
+        client.close();
+        pc.printf("Connection close.\r\n");  
+    } 
+} 
+
+
+void parse_cmd(int sizeCMD)
+{
+            new_send = false;
+            printf("cmd << %s\r\n", bufferRX);
+            
+            sprintf(bufferTX, "CMD Received\r\n");
+            client.send_all(bufferTX, sizeof(bufferTX));
+            
+            memset(bufferTX, 0, sizeof(bufferTX));                                             
+            memset(bufferRX, 0, sizeof(bufferRX));           
+}
\ No newline at end of file