Diff: main.cpp

Revision:

0:fe8cd064ea08

Child:

1:e1bde4e82763

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 06 21:05:30 2020 +0000
@@ -0,0 +1,98 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+#define WADDR
+
+#ifdef WADDR
+#define IP_ADDR   "169.254.65.200"
+#define NET_MASK  "255.255.0.0"
+#define GATW_ADDR "169.254.65.1"
+#define IP_ADDR_REMOTE "169.254.65.199"
+#else
+#define IP_ADDR   "192.168.1.10"
+#define NET_MASK  "255.255.255.0"
+#define GATW_ADDR "192.168.1.1"
+#define IP_ADDR_R "192.168.1.9"
+#endif
+
+
+
+
+EthernetInterface eth;
+nsapi_error_t err;
+
+
+int main(void)
+{
+  //  if( (err = eth.disconnect()) != NSAPI_ERROR_OK )  { printf(" greska diskonekcije %d \n\r", err); return 1; } 
+  //  ((NetworkInterface *)&eth)->set_network("192.168.1.11","255.255.255.0","192.168.1.1");
+ 
+    if( (err = eth.set_network(IP_ADDR,NET_MASK,GATW_ADDR))!= NSAPI_ERROR_OK )  { printf(" greska setovanja mreze %d \n\r", err); return 1; } 
+    
+    
+     if( (err = eth.connect())  != NSAPI_ERROR_OK )  { printf(" greska konekcije %d \n\r", err); return 1; }
+    
+    const char *ip = eth.get_ip_address() ;
+    
+    
+    printf( "MAC adresa: %s\n\r", eth.get_mac_address() );
+    printf( "IP adresa:  %s\n\r", ip);
+    printf( "net mask:   %s\n\r", eth.get_netmask() );
+    printf( "GW adresa:  %s\n\r", eth.get_gateway() );
+    
+    
+    /*
+    TCPSocket socket;        
+    socket.open(&eth);
+    socket.connect(
+    */
+    
+    UDPSocket udpSocket;
+    if( (err = udpSocket.open( &eth ))  != NSAPI_ERROR_OK )  { printf(" greska otvaranja soketa %d \n\r", err);  return 1; }
+    udpSocket.bind(2000);
+    
+    char buff[]="text poruke";
+    char inbuff[100];
+    printf("POCINJE\r\n");
+    int i=0;
+    while(1)
+   {
+        printf("cekam prijem \n\r");
+
+        SocketAddress sockAddr;
+        int n = udpSocket.recvfrom(&sockAddr, &inbuff, sizeof(inbuff));
+        printf(" primljeno = %d bajtova ",n);
+        for(i=0;i<n;i++)  printf(" %c ", inbuff[i] );
+
+        if(0 > udpSocket.sendto(sockAddr.get_ip_address(), sockAddr.get_port(), buff, sizeof(buff))) 
+         {
+            printf("\n\rError sending data\n");
+            return -1;
+        }
+        else printf("\n\rPredaja %s  na adresu %s , port %d\r\n",buff,sockAddr.get_ip_address(), sockAddr.get_port());
+    
+    wait(1);
+    } 
+}
+
+//
+//enum nsapi_error {
+//    NSAPI_ERROR_OK                  =  0,        /*!< no error */
+//    NSAPI_ERROR_WOULD_BLOCK         = -3001,     /*!< no data is not available but call is non-blocking */
+//    NSAPI_ERROR_UNSUPPORTED         = -3002,     /*!< unsupported functionality */
+//    NSAPI_ERROR_PARAMETER           = -3003,     /*!< invalid configuration */
+//    NSAPI_ERROR_NO_CONNECTION       = -3004,     /*!< not connected to a network */
+//    NSAPI_ERROR_NO_SOCKET           = -3005,     /*!< socket not available for use */
+//    NSAPI_ERROR_NO_ADDRESS          = -3006,     /*!< IP address is not known */
+//    NSAPI_ERROR_NO_MEMORY           = -3007,     /*!< memory resource not available */
+//    NSAPI_ERROR_NO_SSID             = -3008,     /*!< ssid not found */
+//    NSAPI_ERROR_DNS_FAILURE         = -3009,     /*!< DNS failed to complete successfully */
+//    NSAPI_ERROR_DHCP_FAILURE        = -3010,     /*!< DHCP failed to complete successfully */
+//    NSAPI_ERROR_AUTH_FAILURE        = -3011,     /*!< connection to access point failed */
+//    NSAPI_ERROR_DEVICE_ERROR        = -3012,     /*!< failure interfacing with the network processor */
+//    NSAPI_ERROR_IN_PROGRESS         = -3013,     /*!< operation (eg connect) in progress */
+//    NSAPI_ERROR_ALREADY             = -3014,     /*!< operation (eg connect) already in progress */
+//    NSAPI_ERROR_IS_CONNECTED        = -3015,     /*!< socket is already connected */
+//    NSAPI_ERROR_CONNECTION_LOST     = -3016,     /*!< connection lost */
+//    NSAPI_ERROR_CONNECTION_TIMEOUT  = -3017,     /*!< connection timed out */
+//};
\ No newline at end of file