# board.h

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    00001 /* Copyright (c) 2007-2009 Axel Wachtler
    00002    All rights reserved.
    00003
    00004    Redistribution and use in source and binary forms, with or without
    00005    modification, are permitted provided that the following conditions
    00006    are met:
    00007
    00008    * Redistributions of source code must retain the above copyright
    00009      notice, this list of conditions and the following disclaimer.
    00010    * 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    * Neither the name of the authors 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    00018    AND 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 COPYRIGHT OWNER OR CONTRIBUTORS BE
    00021    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    00022    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    00023    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    00024    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    00025    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    00026    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    00027    POSSIBILITY OF SUCH DAMAGE. */
    00028
    00029 /* $Id: board.h,v 1.33 2010/12/05 20:21:54 awachtler Exp $ */
    00035 #ifndef BOARD_H
    00036 #define BOARD_H
    00037
    00038 #ifndef F_CPU
    00039 # error "F_CPU is undefined"
    00040 #endif
    00041
    00042 /* === includes ============================================================ */
    00043 #include <stdlib.h>
    00044 #include <stdint.h>
    00045 #include <inttypes.h>
    00046 #include <avr/io.h>
    00047 #include <avr/sleep.h>
    00048 #include <avr/interrupt.h>
    00049 #include <util/delay.h>
    00050 #include <avr/pgmspace.h>
    00051 #include "const.h"
    00052 #include "board_cfg.h"
    00053
    00059 /* === macros ============================================================== */
    00072 #define DELAY_US(x)  _delay_ms(x/1000.0)
    00073
    00076 #define DELAY_MS(x)  _delay_ms(x)
    00077
    00078 #ifndef PULLUP_KEYS
    00079
    00082 # define PULLUP_KEYS (0)
    00083 #endif
    00084
    00085
    00089 #define SLEEP_ON_IDLE()\
    00090         do{\
    00091             set_sleep_mode(SLEEP_MODE_IDLE);\
    00092             sleep_mode();\
    00093         }while(0);
    00094
    00095
    00096 #ifdef NO_TIMER
    00097 //# define HAVE_MALLOC_TIMERS
    00099 # define TIMER_POOL_SIZE  (0)
    00100 # define TIMER_INIT() do{}while(0)
    00101 # define TIMER_IRQ   TIMER1_OVF_vect
    00102 #endif
    00103
    00104 #ifndef HIF_TYPE
    00105
    00106 # define NO_HIF (1)
    00107 # define HIF_TYPE (HIF_NONE)
    00108 #endif
    00109
    00110 #ifndef HIF_IO_ENABLE
    00111
    00112 # define HIF_IO_ENABLE() do{}while(0)
    00113 #endif
    00114
    00115 #define HIF_TYPE_IS_UART  ((HIF_TYPE >= HIF_UART_0) && ( HIF_TYPE <= HIF_UART_1))
    00116 #define HIF_TYPE_IS_USB   ((HIF_TYPE == HIF_FT245) || (HIF_TYPE == HIF_AT90USB))
    00117
    00118 /* === Radio Control Pins === */
    00119 #ifndef TRX_RESET_INIT
    00120
    00121 # define TRX_RESET_INIT() DDR_TRX_RESET |= MASK_TRX_RESET
    00122 #endif
    00123
    00124 #ifndef TRX_RESET_HIGH
    00125
    00126 # define TRX_RESET_HIGH() PORT_TRX_RESET |= MASK_TRX_RESET
    00127 #endif
    00128
    00129 #ifndef TRX_RESET_LOW
    00130
    00131 # define TRX_RESET_LOW()  PORT_TRX_RESET &= ~MASK_TRX_RESET
    00132 #endif
    00133
    00134 #ifndef TRX_SLPTR_INIT
    00135
    00136 # define TRX_SLPTR_INIT() DDR_TRX_SLPTR |= MASK_TRX_SLPTR
    00137 #endif
    00138
    00139 #ifndef TRX_SLPTR_HIGH
    00140
    00141 # define TRX_SLPTR_HIGH() PORT_TRX_SLPTR |= MASK_TRX_SLPTR
    00142 #endif
    00143
    00144 #ifndef TRX_SLPTR_LOW
    00145
    00146 # define TRX_SLPTR_LOW()  PORT_TRX_SLPTR &= ~MASK_TRX_SLPTR
    00147 #endif
    00148
    00149
    00150 #if defined (DBG_PORT) && defined (DBG_DDR) && defined (DBG_PIN)
    00151 # define DBG_INIT() do{DBG_DDR |= DBG_PIN; DBG_PORT &= ~DBG_PIN;}while(0)
    00152 # define DBG_SET() do{DBG_PORT |= DBG_PIN;}while(0)
    00153 # define DBG_CLR() do{DBG_PORT &= ~DBG_PIN;}while(0)
    00154 # define DBG_TOGGLE() do{DBG_PORT ^= DBG_PIN;}while(0)
    00155 #else
    00156 # define DBG_INIT() do{}while(0)
    00157 # define DBG_SET() do{}while(0)
    00158 # define DBG_CLR() do{}while(0)
    00159 # define DBG_TOGGLE() do{}while(0)
    00160 #endif
    00161 /* === types =============================================================== */
    00162
    00168 typedef struct
    00169 {
    00170     uint16_t short_addr;
    00171     uint16_t pan_id;
    00172     uint64_t ieee_addr;
    00173     uint8_t _reserved_[3];
    00174     uint8_t crc;
    00175 } node_config_t;
    00176
    00177 static inline void get_node_config(node_config_t *ncfg)
    00178 {
    00179     uint8_t i = sizeof(node_config_t);
    00180     uint8_t *pram = (uint8_t*)ncfg;
    00181     do
    00182     {
    00183     #if FLASHEND > 0xffffL
    00184         *pram++ = pgm_read_byte_far(((long)FLASHEND - i + 1));
    00185     #else
    00186         *pram++ = pgm_read_byte_near((FLASHEND - i + 1));
    00187     #endif
    00188     }
    00189     while(--i);
    00190 }
    00191
    00192 /* === prototypes ========================================================== */
    00193 #ifdef __cplusplus
    00194 extern "C" {
    00195 #endif
    00196
    00197 #ifdef __cplusplus
    00198 } /* extern "C" */
    00199 #endif
    00200
    00202 #endif /* #ifndef BOARD_H */