1 files changed, 55 insertions, 1 deletions
diff --git a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/main.c b/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/main.c
index 837678368..e432e48c1 100755
--- a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/main.c
+++ b/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED-SEC/main.c
@@ -17,9 +17,61 @@
 #include "ch.h"
 #include "hal.h"
 #include "chtssi.h"
+#include "proxies/tssockstub.h"
 #include "rt_test_root.h"
 #include "oslib_test_root.h"
 #include "chprintf.h"
+#include <string.h>
+
+#define SERVER_PORT_NUM 8080
+#define SERVER_IP_ADDRESS "192.136.23.21"
+
+void tcpexample(void) {
+  int socket_fd;
+  struct sockaddr_in ra;
+
+  int recv_data; char data_buffer[80];
+
+  /*
+   * Creates an TCP socket (SOCK_STREAM) with Internet Protocol Family
+   * (PF_INET). Protocol family and Address family related. For example
+   * PF_INET Protocol Family and AF_INET family are coupled.
+   */
+  socket_fd = socket(PF_INET, SOCK_STREAM, 0);
+
+  if ( socket_fd < 0 ) {
+    chprintf((BaseSequentialStream *)&SD1, "socket call failed");
+    return;
+  }
+
+  /* Connects to server ip-address. */
+  memset(&ra, 0, sizeof(struct sockaddr_in));
+  ra.sin_family = AF_INET;
+  ra.sin_addr.s_addr = inet_addr(SERVER_IP_ADDRESS);
+  ra.sin_port = htons(SERVER_PORT_NUM);
+
+
+  if (connect(socket_fd, (struct sockaddr *)&ra,
+      sizeof (struct sockaddr_in)) < 0) {
+    chprintf((BaseSequentialStream *)&SD1, "connect failed \n");
+    close(socket_fd);
+    return;
+  }
+  if (send(socket_fd, "Baba", sizeof "Baba", 0) < 0) {
+    chprintf((BaseSequentialStream *)&SD1, "send failed \n");
+    close(socket_fd);
+    return;
+  }
+  recv_data = recv(socket_fd, data_buffer, sizeof data_buffer, 0);
+  if (recv_data < 0) {
+    chprintf((BaseSequentialStream *)&SD1, "recv failed \n");
+    close(socket_fd);
+    return;
+  }
+  data_buffer[recv_data] = '\0';
+  chprintf((BaseSequentialStream *)&SD1, "received data: %s\n",data_buffer);
+  close(socket_fd);
+}
 
 /*
  * LED blinker thread, times are in milliseconds.
@@ -43,6 +95,8 @@ static THD_FUNCTION(Thread1, arg) {
     chThdSleepMilliseconds(160);
     palToggleLine(LINE_LED_BLUE);
     chThdSleepMilliseconds(600);
+    tcpexample();
+    chThdSleepMilliseconds(5000);
   }
 }
 
@@ -76,7 +130,7 @@ int main(void) {
   /*
    * Creates the blinker thread (and any other ancillary thread).
    */
-  chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO+10, Thread1, NULL);
+  chThdCreateStatic(waThread1, sizeof waThread1, NORMALPRIO+10, Thread1, NULL);
 
   /*
    * System initializations.