root.c

本程序是基于NETOS操作系统的

/*
 *
 *     Module Name: root.c
 *	       Version: 1.00
 *   Original Date: 08/23/99	
 *	        Author: Charles Gordon
 *	      Language: Ansi C
 * Compile Options:
 * Compile defines:
 *	     Libraries:
 *    Link Options:
 *
 *    Entry Points: applicationStart(), applicationTcpDown()
 *
 *  Copyrighted (c) by NETsilicon, Inc.  All Rights Reserved.
 *
 * Description.
 * =======================================================================
 *  applicationStart() is the entry point for user applications.  This
 *  This function will be called after the kernel has started and the
 *  TCP/IP stack has loaded.  applicationTcpDown() is called periodically
 *  after the kernel has started while the system is waiting for the
 *  TCP/IP stack to start.  
 *
 *
 *
 *
 * Edit Date/Ver   Edit Description
 * ==============  =======================================================
 *
 *
 */


#include <stdio.h>
#include <stdlib.h>
#include <tx_api.h>


/*
 * Set this to 1 to run the system POST tests during startup.
 */
const int APP_POST = 0;


/*
 * Set this to 1 to run the manufacturing burn in tests.
 */
int APP_BURN_IN_TEST = 0; 



int ftp_init_flash_download (void);




/*
 *
 *  Function: void applicationTcpDown (void)
 *
 *  Description:
 *
 *      This routine will be called by the NET+OS root thread once every 
 *      clock tick while it is waiting for the TCP/IP stack to come up.  
 *      This function can increment a counter everytime it's called to 
 *      keep track of how long we've been waiting for the stack to start.
 *      If we've been waiting too long, then this function can do something
 *      to handle the error.  
 *
 *      This function will not be called once the stack has started.
 *
 *  Parameters:
 *
 *      none
 *
 *  Return Values:
 *
 *      none
 *
 */

void applicationTcpDown (void)

{
    static int ticksPassed = 0;

    ticksPassed++;
/*
 * Code to handle error condition if the stack doesn't come up goes here.
 */
}




/*
 *
 *  Function: void applicationStart (void)
 *
 *  Description:
 *
 *      This routine is responsible for starting the user application.  It should 
 *      create any threads or other resources the application needs.
 *
 *      ThreadX, the NET+OS device drivers, and the TCP/IP stack will be running
 *      when this function is called.
 *
 *  Parameters:
 *
 *      none
 *
 *  Return Values:
 *
 *      none
 *
 */

void applicationStart (void)

{
    ftp_init_flash_download ();
}