#define APRS_MSG    ">Test BeRTOS APRS http://www.bertos.org"

      if (timer_clock() - start > ms_to_ticks(15000L))
      {
         start = timer_clock();
         ax25_sendVia(&ax25, path, countof(path), APRS_MSG, sizeof(APRS_MSG));
      }

static AX25Call path[] = AX25_PATH(AX25_CALL("apzbrt", 0), AX25_CALL("IZ1LAT", 0), AX25_CALL("wide1", 1), AX25_CALL("wide2", 2));

#define APRS_MSG    ">73 de IZ1LAT by static position"

int main(void)
{
   init();
   ticks_t start = timer_clock();

   while (1)
   {
      /*
       * This function will look for new messages from the AFSK channel.
       * It will call the message_callback() function when a new message is received.
       * If there's nothing to do, this function will call cpu_relax()
       */
      ax25_poll(&ax25);


      /* Send out message every 15sec */
      if (timer_clock() - start > ms_to_ticks(15000L))
      {
         start = timer_clock();
         ax25_sendVia(&ax25, path, countof(path), APRS_MSG, sizeof(APRS_MSG));
      }
   }