Diff: NETWORK.cpp

Revision:

35:26b0a9b55d82

Child:

36:a0098306fc58

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NETWORK.cpp	Sun Jan 07 13:32:54 2018 +0000
@@ -0,0 +1,55 @@
+#include "NETWORK.hpp"
+
+AnalogIn ldr(PA_0);
+
+//Now setup a web server
+TCPServer srv;           //TCP/IP Server
+TCPSocket clt_sock;      //Socket for communication
+SocketAddress clt_addr;  //Address of incoming connection
+
+
+void Network_Init()
+{ 
+    printf("Basic HTTP server example\n");
+    //Configure an ethernet connection
+    EthernetInterface eth;
+    eth.set_network(IP, NETMASK, GATEWAY);
+    eth.connect();
+    printf("The target IP address is '%s'\n", eth.get_ip_address());
+    //t1.start(Network_Thread);
+    /* Open the server on ethernet stack */
+    srv.open(&eth);
+    
+    /* Bind the HTTP port (TCP 80) to the server */
+    srv.bind(eth.get_ip_address(), 80);
+    
+    /* Can handle 5 simultaneous connections */
+    srv.listen(5);
+}
+void Networking()
+{    
+        //using namespace std;
+        //Block and wait on an incoming connection
+        srv.accept(&clt_sock, &clt_addr);
+        printf("accept %s:%d\n", clt_addr.get_ip_address(), clt_addr.get_port());
+        
+        //Uses a C++ string to make it easier to concatinate
+        string response;
+        //This is a C string
+        char ldr_str[64];
+        
+        //Read the LDR value
+        float u = ldr;
+        
+        //Convert to a C String
+        sprintf(ldr_str, "%5.3f", u );
+        printf("LDR: %5.3f\n\r", u);
+        
+        //Build the C++ string response
+        response = HTTP_MESSAGE_BODY1;
+        response += ldr_str;
+        response += HTTP_MESSAGE_BODY2;
+        
+        //Send static HTML response (as a C string)
+        clt_sock.send(response.c_str(), response.size()+6);    
+}
\ No newline at end of file