Junichi Katsu / Mbed 2 deprecated WallbotWii

うおーるぼっとをWiiリモコンでコントロールする新しいプログラムです。 以前のものより、Wiiリモコンが早く繋がる様になりました。 It is a program which controls A with the Wii remote. ※ A Bluetooth dongle and a Wii remote control are needed.

Dependencies:   USBHost mbed FATFileSystem mbed-rtos

btstack/l2cap.h@0:fccb789424fc, 2013-06-10 (annotated)

Committer:
jksoft
Date:
Mon Jun 10 16:01:50 2013 +0000
Revision:
0:fccb789424fc
1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jksoft 0:fccb789424fc 1 /*
jksoft 0:fccb789424fc 2 * Copyright (C) 2009-2012 by Matthias Ringwald
jksoft 0:fccb789424fc 3 *
jksoft 0:fccb789424fc 4 * Redistribution and use in source and binary forms, with or without
jksoft 0:fccb789424fc 5 * modification, are permitted provided that the following conditions
jksoft 0:fccb789424fc 6 * are met:
jksoft 0:fccb789424fc 7 *
jksoft 0:fccb789424fc 8 * 1. Redistributions of source code must retain the above copyright
jksoft 0:fccb789424fc 9 * notice, this list of conditions and the following disclaimer.
jksoft 0:fccb789424fc 10 * 2. Redistributions in binary form must reproduce the above copyright
jksoft 0:fccb789424fc 11 * notice, this list of conditions and the following disclaimer in the
jksoft 0:fccb789424fc 12 * documentation and/or other materials provided with the distribution.
jksoft 0:fccb789424fc 13 * 3. Neither the name of the copyright holders nor the names of
jksoft 0:fccb789424fc 14 * contributors may be used to endorse or promote products derived
jksoft 0:fccb789424fc 15 * from this software without specific prior written permission.
jksoft 0:fccb789424fc 16 * 4. Any redistribution, use, or modification is done solely for
jksoft 0:fccb789424fc 17 * personal benefit and not for any commercial purpose or for
jksoft 0:fccb789424fc 18 * monetary gain.
jksoft 0:fccb789424fc 19 *
jksoft 0:fccb789424fc 20 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
jksoft 0:fccb789424fc 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
jksoft 0:fccb789424fc 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
jksoft 0:fccb789424fc 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
jksoft 0:fccb789424fc 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
jksoft 0:fccb789424fc 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
jksoft 0:fccb789424fc 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
jksoft 0:fccb789424fc 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
jksoft 0:fccb789424fc 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jksoft 0:fccb789424fc 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
jksoft 0:fccb789424fc 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
jksoft 0:fccb789424fc 31 * SUCH DAMAGE.
jksoft 0:fccb789424fc 32 *
jksoft 0:fccb789424fc 33 * Please inquire about commercial licensing options at btstack@ringwald.ch
jksoft 0:fccb789424fc 34 *
jksoft 0:fccb789424fc 35 */
jksoft 0:fccb789424fc 36
jksoft 0:fccb789424fc 37 /*
jksoft 0:fccb789424fc 38 * l2cap.h
jksoft 0:fccb789424fc 39 *
jksoft 0:fccb789424fc 40 * Logical Link Control and Adaption Protocl (L2CAP)
jksoft 0:fccb789424fc 41 *
jksoft 0:fccb789424fc 42 * Created by Matthias Ringwald on 5/16/09.
jksoft 0:fccb789424fc 43 */
jksoft 0:fccb789424fc 44
jksoft 0:fccb789424fc 45 #pragma once
jksoft 0:fccb789424fc 46
jksoft 0:fccb789424fc 47 #include "hci.h"
jksoft 0:fccb789424fc 48 #include "l2cap_signaling.h"
jksoft 0:fccb789424fc 49 #include <btstack/utils.h>
jksoft 0:fccb789424fc 50 #include <btstack/btstack.h>
jksoft 0:fccb789424fc 51
jksoft 0:fccb789424fc 52 #if defined __cplusplus
jksoft 0:fccb789424fc 53 extern "C" {
jksoft 0:fccb789424fc 54 #endif
jksoft 0:fccb789424fc 55
jksoft 0:fccb789424fc 56 #define L2CAP_SIG_ID_INVALID 0
jksoft 0:fccb789424fc 57
jksoft 0:fccb789424fc 58 #define L2CAP_HEADER_SIZE 4
jksoft 0:fccb789424fc 59
jksoft 0:fccb789424fc 60 // size of HCI ACL + L2CAP Header for regular data packets (8)
jksoft 0:fccb789424fc 61 #define COMPLETE_L2CAP_HEADER (HCI_ACL_HEADER_SIZE + L2CAP_HEADER_SIZE)
jksoft 0:fccb789424fc 62
jksoft 0:fccb789424fc 63 // minimum signaling MTU
jksoft 0:fccb789424fc 64 #define L2CAP_MINIMAL_MTU 48
jksoft 0:fccb789424fc 65 #define L2CAP_DEFAULT_MTU 672
jksoft 0:fccb789424fc 66
jksoft 0:fccb789424fc 67 // check L2CAP MTU
jksoft 0:fccb789424fc 68 #if (L2CAP_MINIMAL_MTU + L2CAP_HEADER_SIZE) > HCI_ACL_PAYLOAD_SIZE
jksoft 0:fccb789424fc 69 #error "HCI_ACL_PAYLOAD_SIZE too small for minimal L2CAP MTU of 48 bytes"
jksoft 0:fccb789424fc 70 #endif
jksoft 0:fccb789424fc 71
jksoft 0:fccb789424fc 72 // L2CAP Fixed Channel IDs
jksoft 0:fccb789424fc 73 #define L2CAP_CID_SIGNALING 0x0001
jksoft 0:fccb789424fc 74 #define L2CAP_CID_CONNECTIONLESS_CHANNEL 0x0002
jksoft 0:fccb789424fc 75 #define L2CAP_CID_ATTRIBUTE_PROTOCOL 0x0004
jksoft 0:fccb789424fc 76 #define L2CAP_CID_SIGNALING_LE 0x0005
jksoft 0:fccb789424fc 77 #define L2CAP_CID_SECURITY_MANAGER_PROTOCOL 0x0006
jksoft 0:fccb789424fc 78
jksoft 0:fccb789424fc 79 void l2cap_init(void);
jksoft 0:fccb789424fc 80 void l2cap_register_packet_handler(void (*handler)(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size));
jksoft 0:fccb789424fc 81 void l2cap_create_channel_internal(void * connection, btstack_packet_handler_t packet_handler, bd_addr_t address, uint16_t psm, uint16_t mtu);
jksoft 0:fccb789424fc 82 void l2cap_disconnect_internal(uint16_t local_cid, uint8_t reason);
jksoft 0:fccb789424fc 83 uint16_t l2cap_get_remote_mtu_for_local_cid(uint16_t local_cid);
jksoft 0:fccb789424fc 84 uint16_t l2cap_max_mtu(void);
jksoft 0:fccb789424fc 85
jksoft 0:fccb789424fc 86 void l2cap_block_new_credits(uint8_t blocked);
jksoft 0:fccb789424fc 87 int l2cap_can_send_packet_now(uint16_t local_cid); // non-blocking UART write
jksoft 0:fccb789424fc 88
jksoft 0:fccb789424fc 89 // get outgoing buffer and prepare data
jksoft 0:fccb789424fc 90 uint8_t *l2cap_get_outgoing_buffer(void);
jksoft 0:fccb789424fc 91
jksoft 0:fccb789424fc 92 int l2cap_send_prepared(uint16_t local_cid, uint16_t len);
jksoft 0:fccb789424fc 93 int l2cap_send_internal(uint16_t local_cid, uint8_t *data, uint16_t len);
jksoft 0:fccb789424fc 94
jksoft 0:fccb789424fc 95 int l2cap_send_prepared_connectionless(uint16_t handle, uint16_t cid, uint16_t len);
jksoft 0:fccb789424fc 96 int l2cap_send_connectionless(uint16_t handle, uint16_t cid, uint8_t *data, uint16_t len);
jksoft 0:fccb789424fc 97
jksoft 0:fccb789424fc 98 void l2cap_close_connection(void *connection);
jksoft 0:fccb789424fc 99
jksoft 0:fccb789424fc 100 void l2cap_register_service_internal(void *connection, btstack_packet_handler_t packet_handler, uint16_t psm, uint16_t mtu);
jksoft 0:fccb789424fc 101 void l2cap_unregister_service_internal(void *connection, uint16_t psm);
jksoft 0:fccb789424fc 102
jksoft 0:fccb789424fc 103 void l2cap_accept_connection_internal(uint16_t local_cid);
jksoft 0:fccb789424fc 104 void l2cap_decline_connection_internal(uint16_t local_cid, uint8_t reason);
jksoft 0:fccb789424fc 105
jksoft 0:fccb789424fc 106 // Bluetooth 4.0 - allows to register handler for Attribute Protocol and Security Manager Protocol
jksoft 0:fccb789424fc 107 void l2cap_register_fixed_channel(btstack_packet_handler_t packet_handler, uint16_t channel_id);
jksoft 0:fccb789424fc 108
jksoft 0:fccb789424fc 109
jksoft 0:fccb789424fc 110 // private structs
jksoft 0:fccb789424fc 111 typedef enum {
jksoft 0:fccb789424fc 112 L2CAP_STATE_CLOSED = 1, // no baseband
jksoft 0:fccb789424fc 113 L2CAP_STATE_WILL_SEND_CREATE_CONNECTION,
jksoft 0:fccb789424fc 114 L2CAP_STATE_WAIT_CONNECTION_COMPLETE,
jksoft 0:fccb789424fc 115 L2CAP_STATE_WAIT_CLIENT_ACCEPT_OR_REJECT,
jksoft 0:fccb789424fc 116 L2CAP_STATE_WAIT_CONNECT_RSP, // from peer
jksoft 0:fccb789424fc 117 L2CAP_STATE_CONFIG,
jksoft 0:fccb789424fc 118 L2CAP_STATE_OPEN,
jksoft 0:fccb789424fc 119 L2CAP_STATE_WAIT_DISCONNECT, // from application
jksoft 0:fccb789424fc 120 L2CAP_STATE_WILL_SEND_CONNECTION_REQUEST,
jksoft 0:fccb789424fc 121 L2CAP_STATE_WILL_SEND_CONNECTION_RESPONSE_DECLINE,
jksoft 0:fccb789424fc 122 L2CAP_STATE_WILL_SEND_CONNECTION_RESPONSE_ACCEPT,
jksoft 0:fccb789424fc 123 L2CAP_STATE_WILL_SEND_DISCONNECT_REQUEST,
jksoft 0:fccb789424fc 124 L2CAP_STATE_WILL_SEND_DISCONNECT_RESPONSE,
jksoft 0:fccb789424fc 125 } L2CAP_STATE;
jksoft 0:fccb789424fc 126
jksoft 0:fccb789424fc 127 typedef enum {
jksoft 0:fccb789424fc 128 L2CAP_CHANNEL_STATE_VAR_NONE = 0,
jksoft 0:fccb789424fc 129 L2CAP_CHANNEL_STATE_VAR_RCVD_CONF_REQ = 1 << 0,
jksoft 0:fccb789424fc 130 L2CAP_CHANNEL_STATE_VAR_RCVD_CONF_RSP = 1 << 1,
jksoft 0:fccb789424fc 131 L2CAP_CHANNEL_STATE_VAR_SEND_CONF_REQ = 1 << 2,
jksoft 0:fccb789424fc 132 L2CAP_CHANNEL_STATE_VAR_SEND_CONF_RSP = 1 << 3,
jksoft 0:fccb789424fc 133 L2CAP_CHANNEL_STATE_VAR_SENT_CONF_REQ = 1 << 4,
jksoft 0:fccb789424fc 134 L2CAP_CHANNEL_STATE_VAR_SENT_CONF_RSP = 1 << 5,
jksoft 0:fccb789424fc 135 } L2CAP_CHANNEL_STATE_VAR;
jksoft 0:fccb789424fc 136
jksoft 0:fccb789424fc 137 // info regarding an actual coneection
jksoft 0:fccb789424fc 138 typedef struct {
jksoft 0:fccb789424fc 139 // linked list - assert: first field
jksoft 0:fccb789424fc 140 linked_item_t item;
jksoft 0:fccb789424fc 141
jksoft 0:fccb789424fc 142 L2CAP_STATE state;
jksoft 0:fccb789424fc 143 L2CAP_CHANNEL_STATE_VAR state_var;
jksoft 0:fccb789424fc 144
jksoft 0:fccb789424fc 145 bd_addr_t address;
jksoft 0:fccb789424fc 146 hci_con_handle_t handle;
jksoft 0:fccb789424fc 147
jksoft 0:fccb789424fc 148 uint8_t remote_sig_id; // used by other side, needed for delayed response
jksoft 0:fccb789424fc 149 uint8_t local_sig_id; // own signaling identifier
jksoft 0:fccb789424fc 150
jksoft 0:fccb789424fc 151 uint16_t local_cid;
jksoft 0:fccb789424fc 152 uint16_t remote_cid;
jksoft 0:fccb789424fc 153
jksoft 0:fccb789424fc 154 uint16_t local_mtu;
jksoft 0:fccb789424fc 155 uint16_t remote_mtu;
jksoft 0:fccb789424fc 156
jksoft 0:fccb789424fc 157 uint16_t psm;
jksoft 0:fccb789424fc 158
jksoft 0:fccb789424fc 159 uint8_t packets_granted; // number of L2CAP/ACL packets client is allowed to send
jksoft 0:fccb789424fc 160
jksoft 0:fccb789424fc 161 uint8_t reason; // used in decline internal
jksoft 0:fccb789424fc 162
jksoft 0:fccb789424fc 163 // client connection
jksoft 0:fccb789424fc 164 void * connection;
jksoft 0:fccb789424fc 165
jksoft 0:fccb789424fc 166 // internal connection
jksoft 0:fccb789424fc 167 btstack_packet_handler_t packet_handler;
jksoft 0:fccb789424fc 168
jksoft 0:fccb789424fc 169 } l2cap_channel_t;
jksoft 0:fccb789424fc 170
jksoft 0:fccb789424fc 171 // info regarding potential connections
jksoft 0:fccb789424fc 172 typedef struct {
jksoft 0:fccb789424fc 173 // linked list - assert: first field
jksoft 0:fccb789424fc 174 linked_item_t item;
jksoft 0:fccb789424fc 175
jksoft 0:fccb789424fc 176 // service id
jksoft 0:fccb789424fc 177 uint16_t psm;
jksoft 0:fccb789424fc 178
jksoft 0:fccb789424fc 179 // incoming MTU
jksoft 0:fccb789424fc 180 uint16_t mtu;
jksoft 0:fccb789424fc 181
jksoft 0:fccb789424fc 182 // client connection
jksoft 0:fccb789424fc 183 void *connection;
jksoft 0:fccb789424fc 184
jksoft 0:fccb789424fc 185 // internal connection
jksoft 0:fccb789424fc 186 btstack_packet_handler_t packet_handler;
jksoft 0:fccb789424fc 187
jksoft 0:fccb789424fc 188 } l2cap_service_t;
jksoft 0:fccb789424fc 189
jksoft 0:fccb789424fc 190
jksoft 0:fccb789424fc 191 typedef struct l2cap_signaling_response {
jksoft 0:fccb789424fc 192 hci_con_handle_t handle;
jksoft 0:fccb789424fc 193 uint8_t sig_id;
jksoft 0:fccb789424fc 194 uint8_t code;
jksoft 0:fccb789424fc 195 uint16_t data; // infoType for INFORMATION REQUEST, result for CONNECTION request
jksoft 0:fccb789424fc 196 } l2cap_signaling_response_t;
jksoft 0:fccb789424fc 197
jksoft 0:fccb789424fc 198
jksoft 0:fccb789424fc 199 #if defined __cplusplus
jksoft 0:fccb789424fc 200 }
jksoft 0:fccb789424fc 201 #endif