00001 /* 00002 00003 Copyright (c) 2010, Embedded Adventures, www.embeddedadventures.com 00004 All rights reserved. 00005 00006 Redistribution and use in source and binary forms, with or without 00007 modification, are permitted provided that the following conditions are met: 00008 00009 - Redistributions of source code must retain the above copyright notice, 00010 this list of conditions and the following disclaimer. 00011 00012 - Redistributions in binary form must reproduce the above copyright 00013 notice, this list of conditions and the following disclaimer in the 00014 documentation and/or other materials provided with the distribution. 00015 00016 - Neither the name of Embedded Adventures nor the names of its contributors 00017 may be used to endorse or promote products derived from this software 00018 without specific prior written permission. 00019 00020 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00024 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00025 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00026 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00027 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00028 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00029 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 00030 THE POSSIBILITY OF SUCH DAMAGE. 00031 00032 Contact us at admin@embeddedadventures.com 00033 */ 00034 00050 #ifndef __wpan_h 00051 #define __wpan_h 00052 00053 00054 00055 #include "pic_utils.h" 00056 #include "config.h" 00057 #include "mrf24j40.h" 00058 #include "spi_hw.h" 00059 00060 00061 extern uns8 pkt_received; 00062 00063 #define WPAN_ADDR_TYPE_EXTENDED 0b00000011 00064 #define WPAN_ADDR_TYPE_SHORT 0b00000010 00065 #define WPAN_ADDR_TYPE_NONE 0b00000000 00066 00067 #define MAC_CMD_ASSOC_REQ 0x01 00068 #define MAC_CMD_ASSOC_RES 0x02 00069 #define MAC_CMD_DISASSOC 0x03 00070 #define MAC_CMD_DATA_REQ 0x04 00071 #define MAC_CMD_PAN_ID_CONFLICT 0x05 00072 #define MAC_CMD_ORPHAN 0x06 00073 #define MAC_CMD_BEACON_REQ 0x07 00074 #define MAC_CMD_COORD_REALIGN 0x08 00075 #define MAC_CMD_GTS_REQ 0x09 00076 00077 #define FRAME_TYPE_BEACON 0b000 00078 #define FRAME_TYPE_DATA 0b001 00079 #define FRAME_TYPE_ACK 0b010 00080 #define FRAME_TYPE_MAC_COMMAND 0b011 00081 00082 00083 00084 typedef struct _wpan_address { 00085 uns8 source_address_type; // 0 - no address / 2 - short / 3 - long 00086 uns16 source_pan_id; 00087 uns16 source_sa; 00088 uns8 source_ea[8]; 00089 00090 uns8 dest_address_type; // 0 - no address / 2 - short / 3 - long 00091 uns16 dest_pan_id; 00092 uns16 dest_sa; 00093 uns8 dest_ea[8]; 00094 } wpan_address; 00095 00096 00102 void wpan_setup_io(); 00103 00109 void wpan_init(); 00110 00120 void wpan_process(); 00121 00128 void wpan_print_mac_command(uns8 *data); 00129 00134 void wpan_print_frame_type(uns8 frame_type); 00135 00141 void wpan_print_address(wpan_address *addr); 00142 00150 void wpan_data_received_callback(wpan_address *addr, uns8 *data, uns8 data_size, uns8 lqi, uns8 rssi); 00151 00163 void wpan_data_transmitted_callback(uns8 status, uns8 retries, uns8 channel_busy); 00164 00170 void wpan_handle_receive(); 00171 00172 00173 #endif