Contiki 2.6
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00001 /* 00002 * Copyright (c) 2008, Swedish Institute of Computer Science 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. Neither the name of the Institute nor the names of its contributors 00014 * may be used to endorse or promote products derived from this software 00015 * without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 00018 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 00021 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00022 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00023 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00024 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00025 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00026 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00027 * SUCH DAMAGE. 00028 * 00029 * This file is part of the Contiki operating system. 00030 * 00031 */ 00032 00033 /** 00034 * \file 00035 * Coffee architecture-dependent header for the Tmote Sky platform. 00036 * \author 00037 * Nicolas Tsiftes <nvt@sics.se> 00038 */ 00039 00040 #ifndef CFS_COFFEE_ARCH_H 00041 #define CFS_COFFEE_ARCH_H 00042 00043 #include "contiki-conf.h" 00044 #include "dev/xmem.h" 00045 #include "dev/watchdog.h" 00046 00047 /* Coffee configuration parameters. */ 00048 #define COFFEE_SECTOR_SIZE 65536UL 00049 #define COFFEE_PAGE_SIZE 256UL 00050 #define COFFEE_START COFFEE_SECTOR_SIZE 00051 #define COFFEE_SIZE (1024UL * 1024UL - COFFEE_START) 00052 #define COFFEE_NAME_LENGTH 16 00053 #define COFFEE_MAX_OPEN_FILES 6 00054 #define COFFEE_FD_SET_SIZE 8 00055 #define COFFEE_LOG_TABLE_LIMIT 256 00056 #define COFFEE_DYN_SIZE 4*1024 00057 #define COFFEE_LOG_SIZE 1024 00058 00059 #define COFFEE_MICRO_LOGS 1 00060 00061 #define COFFEE_WATCHDOG_START() watchdog_start() 00062 #define COFFEE_WATCHDOG_STOP() watchdog_stop() 00063 00064 /* Flash operations. */ 00065 #define COFFEE_WRITE(buf, size, offset) \ 00066 xmem_pwrite((char *)(buf), (size), COFFEE_START + (offset)) 00067 00068 #define COFFEE_READ(buf, size, offset) \ 00069 xmem_pread((char *)(buf), (size), COFFEE_START + (offset)) 00070 00071 #define COFFEE_ERASE(sector) \ 00072 xmem_erase(COFFEE_SECTOR_SIZE, COFFEE_START + (sector) * COFFEE_SECTOR_SIZE) 00073 00074 /* Coffee types. */ 00075 typedef int16_t coffee_page_t; 00076 00077 #endif /* !COFFEE_ARCH_H */