code that uses Watchdog to reset Mbed every 30seconds. After 30-60mins, the ethernet interface fails to setup() after WatchDog reset.

Dependencies:   mbed

Committer:
eqon
Date:
Thu Jun 07 05:44:29 2012 +0000
Revision:
0:0ce833f21e63

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
eqon 0:0ce833f21e63 1 /*
eqon 0:0ce833f21e63 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
eqon 0:0ce833f21e63 3 * All rights reserved.
eqon 0:0ce833f21e63 4 *
eqon 0:0ce833f21e63 5 * Redistribution and use in source and binary forms, with or without modification,
eqon 0:0ce833f21e63 6 * are permitted provided that the following conditions are met:
eqon 0:0ce833f21e63 7 *
eqon 0:0ce833f21e63 8 * 1. Redistributions of source code must retain the above copyright notice,
eqon 0:0ce833f21e63 9 * this list of conditions and the following disclaimer.
eqon 0:0ce833f21e63 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
eqon 0:0ce833f21e63 11 * this list of conditions and the following disclaimer in the documentation
eqon 0:0ce833f21e63 12 * and/or other materials provided with the distribution.
eqon 0:0ce833f21e63 13 * 3. The name of the author may not be used to endorse or promote products
eqon 0:0ce833f21e63 14 * derived from this software without specific prior written permission.
eqon 0:0ce833f21e63 15 *
eqon 0:0ce833f21e63 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
eqon 0:0ce833f21e63 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
eqon 0:0ce833f21e63 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
eqon 0:0ce833f21e63 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
eqon 0:0ce833f21e63 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
eqon 0:0ce833f21e63 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
eqon 0:0ce833f21e63 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
eqon 0:0ce833f21e63 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
eqon 0:0ce833f21e63 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
eqon 0:0ce833f21e63 25 * OF SUCH DAMAGE.
eqon 0:0ce833f21e63 26 *
eqon 0:0ce833f21e63 27 * This file is part of the lwIP TCP/IP stack.
eqon 0:0ce833f21e63 28 *
eqon 0:0ce833f21e63 29 * Author: Adam Dunkels <adam@sics.se>
eqon 0:0ce833f21e63 30 * Simon Goldschmidt
eqon 0:0ce833f21e63 31 *
eqon 0:0ce833f21e63 32 */
eqon 0:0ce833f21e63 33 #ifndef __LWIP_TIMERS_H__
eqon 0:0ce833f21e63 34 #define __LWIP_TIMERS_H__
eqon 0:0ce833f21e63 35
eqon 0:0ce833f21e63 36 #include "lwip/opt.h"
eqon 0:0ce833f21e63 37
eqon 0:0ce833f21e63 38 /* Timers are not supported when NO_SYS==1 and NO_SYS_NO_TIMERS==1 */
eqon 0:0ce833f21e63 39 #define LWIP_TIMERS (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS))
eqon 0:0ce833f21e63 40
eqon 0:0ce833f21e63 41 #if LWIP_TIMERS
eqon 0:0ce833f21e63 42
eqon 0:0ce833f21e63 43 #include "lwip/err.h"
eqon 0:0ce833f21e63 44 #include "lwip/sys.h"
eqon 0:0ce833f21e63 45
eqon 0:0ce833f21e63 46 #ifdef __cplusplus
eqon 0:0ce833f21e63 47 extern "C" {
eqon 0:0ce833f21e63 48 #endif
eqon 0:0ce833f21e63 49
eqon 0:0ce833f21e63 50 #ifndef LWIP_DEBUG_TIMERNAMES
eqon 0:0ce833f21e63 51 #ifdef LWIP_DEBUG
eqon 0:0ce833f21e63 52 #define LWIP_DEBUG_TIMERNAMES SYS_DEBUG
eqon 0:0ce833f21e63 53 #else /* LWIP_DEBUG */
eqon 0:0ce833f21e63 54 #define LWIP_DEBUG_TIMERNAMES 0
eqon 0:0ce833f21e63 55 #endif /* LWIP_DEBUG*/
eqon 0:0ce833f21e63 56 #endif
eqon 0:0ce833f21e63 57
eqon 0:0ce833f21e63 58 /** Function prototype for a timeout callback function. Register such a function
eqon 0:0ce833f21e63 59 * using sys_timeout().
eqon 0:0ce833f21e63 60 *
eqon 0:0ce833f21e63 61 * @param arg Additional argument to pass to the function - set up by sys_timeout()
eqon 0:0ce833f21e63 62 */
eqon 0:0ce833f21e63 63 typedef void (* sys_timeout_handler)(void *arg);
eqon 0:0ce833f21e63 64
eqon 0:0ce833f21e63 65 struct sys_timeo {
eqon 0:0ce833f21e63 66 struct sys_timeo *next;
eqon 0:0ce833f21e63 67 u32_t time;
eqon 0:0ce833f21e63 68 sys_timeout_handler h;
eqon 0:0ce833f21e63 69 void *arg;
eqon 0:0ce833f21e63 70 #if LWIP_DEBUG_TIMERNAMES
eqon 0:0ce833f21e63 71 const char* handler_name;
eqon 0:0ce833f21e63 72 #endif /* LWIP_DEBUG_TIMERNAMES */
eqon 0:0ce833f21e63 73 };
eqon 0:0ce833f21e63 74
eqon 0:0ce833f21e63 75 void sys_timeouts_init(void);
eqon 0:0ce833f21e63 76
eqon 0:0ce833f21e63 77 #if LWIP_DEBUG_TIMERNAMES
eqon 0:0ce833f21e63 78 void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name);
eqon 0:0ce833f21e63 79 #define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler)
eqon 0:0ce833f21e63 80 #else /* LWIP_DEBUG_TIMERNAMES */
eqon 0:0ce833f21e63 81 void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg);
eqon 0:0ce833f21e63 82 #endif /* LWIP_DEBUG_TIMERNAMES */
eqon 0:0ce833f21e63 83
eqon 0:0ce833f21e63 84 void sys_untimeout(sys_timeout_handler handler, void *arg);
eqon 0:0ce833f21e63 85 #if NO_SYS
eqon 0:0ce833f21e63 86 void sys_check_timeouts(void);
eqon 0:0ce833f21e63 87 void sys_restart_timeouts(void);
eqon 0:0ce833f21e63 88 #else /* NO_SYS */
eqon 0:0ce833f21e63 89 void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg);
eqon 0:0ce833f21e63 90 #endif /* NO_SYS */
eqon 0:0ce833f21e63 91
eqon 0:0ce833f21e63 92
eqon 0:0ce833f21e63 93 #ifdef __cplusplus
eqon 0:0ce833f21e63 94 }
eqon 0:0ce833f21e63 95 #endif
eqon 0:0ce833f21e63 96
eqon 0:0ce833f21e63 97 #endif /* LWIP_TIMERS */
eqon 0:0ce833f21e63 98 #endif /* __LWIP_TIMERS_H__ */