ethnetWatchDog - code that uses Watchdog to reset Mbed every 30sec…

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Egon V / Mbed 2 deprecated ethnetWatchDog

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

Dependencies: mbed

EthernetNetIf/LPC2368/lwip/include/lwip/def.h@0:0ce833f21e63, 2012-06-07 (annotated)

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

Who changed what in which revision?

User	Revision	Line number	New 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	*
eqon	0:0ce833f21e63	31	*/
eqon	0:0ce833f21e63	32	#ifndef __LWIP_DEF_H__
eqon	0:0ce833f21e63	33	#define __LWIP_DEF_H__
eqon	0:0ce833f21e63	34
eqon	0:0ce833f21e63	35	/* arch.h might define NULL already */
eqon	0:0ce833f21e63	36	#include "lwip/arch.h"
eqon	0:0ce833f21e63	37	#include "lwip/opt.h"
eqon	0:0ce833f21e63	38
eqon	0:0ce833f21e63	39	#ifdef __cplusplus
eqon	0:0ce833f21e63	40	extern "C" {
eqon	0:0ce833f21e63	41	#endif
eqon	0:0ce833f21e63	42
eqon	0:0ce833f21e63	43	#define LWIP_MAX(x , y) (((x) > (y)) ? (x) : (y))
eqon	0:0ce833f21e63	44	#define LWIP_MIN(x , y) (((x) < (y)) ? (x) : (y))
eqon	0:0ce833f21e63	45
eqon	0:0ce833f21e63	46	#ifndef NULL
eqon	0:0ce833f21e63	47	#define NULL ((void *)0)
eqon	0:0ce833f21e63	48	#endif
eqon	0:0ce833f21e63	49
eqon	0:0ce833f21e63	50	/** Get the absolute difference between 2 u32_t values (correcting overflows)
eqon	0:0ce833f21e63	51	* 'a' is expected to be 'higher' (without overflow) than 'b'. */
eqon	0:0ce833f21e63	52	#define LWIP_U32_DIFF(a, b) (((a) >= (b)) ? ((a) - (b)) : (((a) + ((b) ^ 0xFFFFFFFF) + 1)))
eqon	0:0ce833f21e63	53
eqon	0:0ce833f21e63	54	/* Endianess-optimized shifting of two u8_t to create one u16_t */
eqon	0:0ce833f21e63	55	#if BYTE_ORDER == LITTLE_ENDIAN
eqon	0:0ce833f21e63	56	#define LWIP_MAKE_U16(a, b) ((a << 8) \| b)
eqon	0:0ce833f21e63	57	#else
eqon	0:0ce833f21e63	58	#define LWIP_MAKE_U16(a, b) ((b << 8) \| a)
eqon	0:0ce833f21e63	59	#endif
eqon	0:0ce833f21e63	60
eqon	0:0ce833f21e63	61	#ifndef LWIP_PLATFORM_BYTESWAP
eqon	0:0ce833f21e63	62	#define LWIP_PLATFORM_BYTESWAP 0
eqon	0:0ce833f21e63	63	#endif
eqon	0:0ce833f21e63	64
eqon	0:0ce833f21e63	65	#ifndef LWIP_PREFIX_BYTEORDER_FUNCS
eqon	0:0ce833f21e63	66	/* workaround for naming collisions on some platforms */
eqon	0:0ce833f21e63	67
eqon	0:0ce833f21e63	68	#ifdef htons
eqon	0:0ce833f21e63	69	#undef htons
eqon	0:0ce833f21e63	70	#endif /* htons */
eqon	0:0ce833f21e63	71	#ifdef htonl
eqon	0:0ce833f21e63	72	#undef htonl
eqon	0:0ce833f21e63	73	#endif /* htonl */
eqon	0:0ce833f21e63	74	#ifdef ntohs
eqon	0:0ce833f21e63	75	#undef ntohs
eqon	0:0ce833f21e63	76	#endif /* ntohs */
eqon	0:0ce833f21e63	77	#ifdef ntohl
eqon	0:0ce833f21e63	78	#undef ntohl
eqon	0:0ce833f21e63	79	#endif /* ntohl */
eqon	0:0ce833f21e63	80
eqon	0:0ce833f21e63	81	#define htons(x) lwip_htons(x)
eqon	0:0ce833f21e63	82	#define ntohs(x) lwip_ntohs(x)
eqon	0:0ce833f21e63	83	#define htonl(x) lwip_htonl(x)
eqon	0:0ce833f21e63	84	#define ntohl(x) lwip_ntohl(x)
eqon	0:0ce833f21e63	85	#endif /* LWIP_PREFIX_BYTEORDER_FUNCS */
eqon	0:0ce833f21e63	86
eqon	0:0ce833f21e63	87	#if BYTE_ORDER == BIG_ENDIAN
eqon	0:0ce833f21e63	88	#define lwip_htons(x) (x)
eqon	0:0ce833f21e63	89	#define lwip_ntohs(x) (x)
eqon	0:0ce833f21e63	90	#define lwip_htonl(x) (x)
eqon	0:0ce833f21e63	91	#define lwip_ntohl(x) (x)
eqon	0:0ce833f21e63	92	#define PP_HTONS(x) (x)
eqon	0:0ce833f21e63	93	#define PP_NTOHS(x) (x)
eqon	0:0ce833f21e63	94	#define PP_HTONL(x) (x)
eqon	0:0ce833f21e63	95	#define PP_NTOHL(x) (x)
eqon	0:0ce833f21e63	96	#else /* BYTE_ORDER != BIG_ENDIAN */
eqon	0:0ce833f21e63	97	#if LWIP_PLATFORM_BYTESWAP
eqon	0:0ce833f21e63	98	#define lwip_htons(x) LWIP_PLATFORM_HTONS(x)
eqon	0:0ce833f21e63	99	#define lwip_ntohs(x) LWIP_PLATFORM_HTONS(x)
eqon	0:0ce833f21e63	100	#define lwip_htonl(x) LWIP_PLATFORM_HTONL(x)
eqon	0:0ce833f21e63	101	#define lwip_ntohl(x) LWIP_PLATFORM_HTONL(x)
eqon	0:0ce833f21e63	102	#else /* LWIP_PLATFORM_BYTESWAP */
eqon	0:0ce833f21e63	103	u16_t lwip_htons(u16_t x);
eqon	0:0ce833f21e63	104	u16_t lwip_ntohs(u16_t x);
eqon	0:0ce833f21e63	105	u32_t lwip_htonl(u32_t x);
eqon	0:0ce833f21e63	106	u32_t lwip_ntohl(u32_t x);
eqon	0:0ce833f21e63	107	#endif /* LWIP_PLATFORM_BYTESWAP */
eqon	0:0ce833f21e63	108
eqon	0:0ce833f21e63	109	/* These macros should be calculated by the preprocessor and are used
eqon	0:0ce833f21e63	110	with compile-time constants only (so that there is no little-endian
eqon	0:0ce833f21e63	111	overhead at runtime). */
eqon	0:0ce833f21e63	112	#define PP_HTONS(x) ((((x) & 0xff) << 8) \| (((x) & 0xff00) >> 8))
eqon	0:0ce833f21e63	113	#define PP_NTOHS(x) PP_HTONS(x)
eqon	0:0ce833f21e63	114	#define PP_HTONL(x) ((((x) & 0xff) << 24) \| \
eqon	0:0ce833f21e63	115	(((x) & 0xff00) << 8) \| \
eqon	0:0ce833f21e63	116	(((x) & 0xff0000UL) >> 8) \| \
eqon	0:0ce833f21e63	117	(((x) & 0xff000000UL) >> 24))
eqon	0:0ce833f21e63	118	#define PP_NTOHL(x) PP_HTONL(x)
eqon	0:0ce833f21e63	119
eqon	0:0ce833f21e63	120	#endif /* BYTE_ORDER == BIG_ENDIAN */
eqon	0:0ce833f21e63	121
eqon	0:0ce833f21e63	122	#ifdef __cplusplus
eqon	0:0ce833f21e63	123	}
eqon	0:0ce833f21e63	124	#endif
eqon	0:0ce833f21e63	125
eqon	0:0ce833f21e63	126	#endif /* __LWIP_DEF_H__ */
eqon	0:0ce833f21e63	127

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	07 Jun 2012
Imports:	18
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	2

EthernetNetIf/LPC2368/lwip/include/lwip/def.h@0:0ce833f21e63, 2012-06-07 (annotated)

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