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RL-ARM TCPNET with RTX not working

hi
i am implementing tcpnet tcp/ip stack with rtx and i have read the keil instructions. but this code doesnt work and no tcp packet is sent to the pc. i am confused and dont know what to do to eliminate the fault.
here is my code

init task :

__task void tcp_init1 (void)
{ init ();
init_TcpNet ();
debug_frmwrk_init();
tcp_tick_tsk=os_tsk_create (tcp_tick, 3);
 tcp_main_tsk=os_tsk_create (tcp_main, 1);
tcp_send_rec_tsk=os_tsk_create (tcp_send_rec,2);
 os_mut_init(mutex_TcpNet); /* Init done, terminate this task. */
os_tsk_delete_self ();
}

task 1 :

__task void tcp_tick (void)
{ os_itv_set (100);
 while (1) {
os_itv_wait (); /* Timer tick every 100 ms */
 timer_tick ();
 os_evt_set(0x0001, tcp_main_tsk); }
}

task 2 :

__task void tcp_main (void)
 {
while (1)
{
 os_mut_wait (mutex_TcpNet, 0xffff);
 os_evt_wait_and(0x0001, 0xFFFF);
main_TcpNet ();
os_mut_release (mutex_TcpNet);
 os_tsk_pass (); }
}

task 3 :

__task void tcp_send_rec (void)
{ uint8_t *sendbuf;
 U16 k;
tcp_soc = tcp_get_socket (TCP_TYPE_CLIENT_SERVER | TCP_TYPE_KEEP_ALIVE, 0,30,tcp_callback);
tcp_listen (tcp_soc, 1001);
 for(;;) {
os_mut_wait (mutex_TcpNet, 0xffff);
switch (tcp_get_state (tcp_soc))
{
    case TCP_STATE_FREE:
    case TCP_STATE_CLOSED:
   case TCP_STATE_LISTEN:
    tcp_connect (tcp_soc, Rem_IP, 1001, 0);
   break;
   case TCP_STATE_CONNECT:
   if (tcp_check_send (tcp_soc) == __TRUE) {
       sendbuf = tcp_get_buf(10);
       //Fill buffer in here
      for(k=0;k<10;k++) sendbuf[k] = 0x41 + k%10;
      tcp_send (tcp_soc, sendbuf, 10);
      }
      break;
} os_mut_release (mutex_TcpNet);
 }
}

0 javad tavakoli over 8 years ago

i have edited my code and some of problems seems to be solved but still not any paket isnt sent to the pc. my edited code is as below. i transfered the initializing functions from tasks to the starting lines of main function.
init task :

__task void tcp_init1 (void)
{
tcp_tick_tsk=os_tsk_create (tcp_tick, 3);
 tcp_main_tsk=os_tsk_create (tcp_main, 1);
tcp_send_rec_tsk=os_tsk_create (tcp_send_rec,2);
 os_mut_init(mutex_TcpNet); /* Init done, terminate this task. */
os_tsk_delete_self ();
}

task 1 :

__task void tcp_tick (void)
{ os_itv_set (100);
 while (1) {
os_itv_wait (); /* Timer tick every 100 ms */
 timer_tick ();
}

task 2 :

__task void tcp_main (void)
 {
while (1)
{
 os_mut_wait (mutex_TcpNet, 0xffff);
main_TcpNet ();
os_mut_release (mutex_TcpNet);
 os_tsk_pass (); }
}

task 3 :

__task void tcp_send_rec (void)
{ uint8_t *sendbuf;
 U16 k;
 for(;;) {
os_mut_wait (mutex_TcpNet, 0xffff);
switch (tcp_get_state (tcp_soc))
{
    case TCP_STATE_FREE:
    case TCP_STATE_CLOSED:
   case TCP_STATE_LISTEN:
    tcp_connect (tcp_soc, Rem_IP, 1001, 0);
   break;
   case TCP_STATE_CONNECT:
   if (tcp_check_send (tcp_soc) == __TRUE) {
       sendbuf = tcp_get_buf(10);
       //Fill buffer in here
      for(k=0;k<10;k++) sendbuf[k] = 0x41 + k%10;
      tcp_send (tcp_soc, sendbuf, 10);
      }
      break;
} os_mut_release (mutex_TcpNet);
 }
}

main func.

void main (void) {
   init ();
   init_TcpNet ();
   tcp_soc = tcp_get_socket (TCP_TYPE_CLIENT_SERVER | TCP_TYPE_KEEP_ALIVE, 0, 30,tcp_callback);
   tcp_listen (tcp_soc, 1001);
   os_sys_init (tcp_init1);
        while(1)
        {}
}