Junichi Katsu / Mbed 2 deprecated WallbotR4_BTLE

うおーるぼっとをiPhoneでコントロールするプログラムです。 iPhoneとはBTLEで接続しています。

Dependencies:   FatFileSystem HighSpeedAnalogIn TB6612FNG2 mbed

btstack/rfcomm.h@0:373bcb197dc8, 2013-05-10 (annotated)

Committer:
jksoft
Date:
Fri May 10 11:48:07 2013 +0000
Revision:
0:373bcb197dc8
?????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jksoft 0:373bcb197dc8 1 /*
jksoft 0:373bcb197dc8 2 * Copyright (C) 2009-2012 by Matthias Ringwald
jksoft 0:373bcb197dc8 3 *
jksoft 0:373bcb197dc8 4 * Redistribution and use in source and binary forms, with or without
jksoft 0:373bcb197dc8 5 * modification, are permitted provided that the following conditions
jksoft 0:373bcb197dc8 6 * are met:
jksoft 0:373bcb197dc8 7 *
jksoft 0:373bcb197dc8 8 * 1. Redistributions of source code must retain the above copyright
jksoft 0:373bcb197dc8 9 * notice, this list of conditions and the following disclaimer.
jksoft 0:373bcb197dc8 10 * 2. Redistributions in binary form must reproduce the above copyright
jksoft 0:373bcb197dc8 11 * notice, this list of conditions and the following disclaimer in the
jksoft 0:373bcb197dc8 12 * documentation and/or other materials provided with the distribution.
jksoft 0:373bcb197dc8 13 * 3. Neither the name of the copyright holders nor the names of
jksoft 0:373bcb197dc8 14 * contributors may be used to endorse or promote products derived
jksoft 0:373bcb197dc8 15 * from this software without specific prior written permission.
jksoft 0:373bcb197dc8 16 * 4. Any redistribution, use, or modification is done solely for
jksoft 0:373bcb197dc8 17 * personal benefit and not for any commercial purpose or for
jksoft 0:373bcb197dc8 18 * monetary gain.
jksoft 0:373bcb197dc8 19 *
jksoft 0:373bcb197dc8 20 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
jksoft 0:373bcb197dc8 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
jksoft 0:373bcb197dc8 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
jksoft 0:373bcb197dc8 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
jksoft 0:373bcb197dc8 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
jksoft 0:373bcb197dc8 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
jksoft 0:373bcb197dc8 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
jksoft 0:373bcb197dc8 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
jksoft 0:373bcb197dc8 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jksoft 0:373bcb197dc8 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
jksoft 0:373bcb197dc8 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
jksoft 0:373bcb197dc8 31 * SUCH DAMAGE.
jksoft 0:373bcb197dc8 32 *
jksoft 0:373bcb197dc8 33 * Please inquire about commercial licensing options at btstack@ringwald.ch
jksoft 0:373bcb197dc8 34 *
jksoft 0:373bcb197dc8 35 */
jksoft 0:373bcb197dc8 36
jksoft 0:373bcb197dc8 37 /*
jksoft 0:373bcb197dc8 38 * RFCOMM.h
jksoft 0:373bcb197dc8 39 */
jksoft 0:373bcb197dc8 40
jksoft 0:373bcb197dc8 41 #include <btstack/btstack.h>
jksoft 0:373bcb197dc8 42 #include <btstack/utils.h>
jksoft 0:373bcb197dc8 43
jksoft 0:373bcb197dc8 44 #include <stdint.h>
jksoft 0:373bcb197dc8 45
jksoft 0:373bcb197dc8 46 #if defined __cplusplus
jksoft 0:373bcb197dc8 47 extern "C" {
jksoft 0:373bcb197dc8 48 #endif
jksoft 0:373bcb197dc8 49
jksoft 0:373bcb197dc8 50 void rfcomm_init(void);
jksoft 0:373bcb197dc8 51
jksoft 0:373bcb197dc8 52 // register packet handler
jksoft 0:373bcb197dc8 53 void rfcomm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
jksoft 0:373bcb197dc8 54 void rfcomm_register_packet_handler(void (*handler)(void * connection, uint8_t packet_type,
jksoft 0:373bcb197dc8 55 uint16_t channel, uint8_t *packet, uint16_t size));
jksoft 0:373bcb197dc8 56
jksoft 0:373bcb197dc8 57 // BTstack Internal RFCOMM API
jksoft 0:373bcb197dc8 58 void rfcomm_create_channel_internal(void * connection, bd_addr_t *addr, uint8_t channel);
jksoft 0:373bcb197dc8 59 void rfcomm_create_channel_with_initial_credits_internal(void * connection, bd_addr_t *addr, uint8_t server_channel, uint8_t initial_credits);
jksoft 0:373bcb197dc8 60 void rfcomm_disconnect_internal(uint16_t rfcomm_cid);
jksoft 0:373bcb197dc8 61 void rfcomm_register_service_internal(void * connection, uint8_t channel, uint16_t max_frame_size);
jksoft 0:373bcb197dc8 62 void rfcomm_register_service_with_initial_credits_internal(void * connection, uint8_t channel, uint16_t max_frame_size, uint8_t initial_credits);
jksoft 0:373bcb197dc8 63 void rfcomm_unregister_service_internal(uint8_t service_channel);
jksoft 0:373bcb197dc8 64 void rfcomm_accept_connection_internal(uint16_t rfcomm_cid);
jksoft 0:373bcb197dc8 65 void rfcomm_decline_connection_internal(uint16_t rfcomm_cid);
jksoft 0:373bcb197dc8 66 void rfcomm_grant_credits(uint16_t rfcomm_cid, uint8_t credits);
jksoft 0:373bcb197dc8 67 int rfcomm_send_internal(uint16_t rfcomm_cid, uint8_t *data, uint16_t len);
jksoft 0:373bcb197dc8 68 void rfcomm_close_connection(void *connection);
jksoft 0:373bcb197dc8 69
jksoft 0:373bcb197dc8 70 #define UNLIMITED_INCOMING_CREDITS 0xff
jksoft 0:373bcb197dc8 71
jksoft 0:373bcb197dc8 72 // private structs
jksoft 0:373bcb197dc8 73 typedef enum {
jksoft 0:373bcb197dc8 74 RFCOMM_MULTIPLEXER_CLOSED = 1,
jksoft 0:373bcb197dc8 75 RFCOMM_MULTIPLEXER_W4_CONNECT, // outgoing
jksoft 0:373bcb197dc8 76 RFCOMM_MULTIPLEXER_SEND_SABM_0, // "
jksoft 0:373bcb197dc8 77 RFCOMM_MULTIPLEXER_W4_UA_0, // "
jksoft 0:373bcb197dc8 78 RFCOMM_MULTIPLEXER_W4_SABM_0, // incoming
jksoft 0:373bcb197dc8 79 RFCOMM_MULTIPLEXER_SEND_UA_0,
jksoft 0:373bcb197dc8 80 RFCOMM_MULTIPLEXER_OPEN,
jksoft 0:373bcb197dc8 81 RFCOMM_MULTIPLEXER_SEND_UA_0_AND_DISC
jksoft 0:373bcb197dc8 82 } RFCOMM_MULTIPLEXER_STATE;
jksoft 0:373bcb197dc8 83
jksoft 0:373bcb197dc8 84 typedef enum {
jksoft 0:373bcb197dc8 85 MULT_EV_READY_TO_SEND = 1,
jksoft 0:373bcb197dc8 86
jksoft 0:373bcb197dc8 87 } RFCOMM_MULTIPLEXER_EVENT;
jksoft 0:373bcb197dc8 88
jksoft 0:373bcb197dc8 89 typedef enum {
jksoft 0:373bcb197dc8 90 RFCOMM_CHANNEL_CLOSED = 1,
jksoft 0:373bcb197dc8 91 RFCOMM_CHANNEL_W4_MULTIPLEXER,
jksoft 0:373bcb197dc8 92 RFCOMM_CHANNEL_SEND_UIH_PN,
jksoft 0:373bcb197dc8 93 RFCOMM_CHANNEL_W4_PN_RSP,
jksoft 0:373bcb197dc8 94 RFCOMM_CHANNEL_SEND_SABM_W4_UA,
jksoft 0:373bcb197dc8 95 RFCOMM_CHANNEL_W4_UA,
jksoft 0:373bcb197dc8 96 RFCOMM_CHANNEL_INCOMING_SETUP,
jksoft 0:373bcb197dc8 97 RFCOMM_CHANNEL_DLC_SETUP,
jksoft 0:373bcb197dc8 98 RFCOMM_CHANNEL_OPEN,
jksoft 0:373bcb197dc8 99 RFCOMM_CHANNEL_SEND_UA_AFTER_DISC,
jksoft 0:373bcb197dc8 100 RFCOMM_CHANNEL_SEND_DISC,
jksoft 0:373bcb197dc8 101 RFCOMM_CHANNEL_SEND_DM,
jksoft 0:373bcb197dc8 102
jksoft 0:373bcb197dc8 103 } RFCOMM_CHANNEL_STATE;
jksoft 0:373bcb197dc8 104
jksoft 0:373bcb197dc8 105 /*
jksoft 0:373bcb197dc8 106 typedef enum {
jksoft 0:373bcb197dc8 107 RFCOMM_CHANNEL_STATE_VAR_NONE = 0,
jksoft 0:373bcb197dc8 108 RFCOMM_CHANNEL_STATE_VAR_CLIENT_ACCEPTED = 1 << 0,
jksoft 0:373bcb197dc8 109 RFCOMM_CHANNEL_STATE_VAR_RCVD_PN = 1 << 1,
jksoft 0:373bcb197dc8 110 RFCOMM_CHANNEL_STATE_VAR_RCVD_RPN = 1 << 2,
jksoft 0:373bcb197dc8 111 RFCOMM_CHANNEL_STATE_VAR_RCVD_SABM = 1 << 3,
jksoft 0:373bcb197dc8 112
jksoft 0:373bcb197dc8 113 RFCOMM_CHANNEL_STATE_VAR_RCVD_MSC_CMD = 1 << 4,
jksoft 0:373bcb197dc8 114 RFCOMM_CHANNEL_STATE_VAR_RCVD_MSC_RSP = 1 << 5,
jksoft 0:373bcb197dc8 115 RFCOMM_CHANNEL_STATE_VAR_SEND_PN_RSP = 1 << 6,
jksoft 0:373bcb197dc8 116 RFCOMM_CHANNEL_STATE_VAR_SEND_RPN_INFO = 1 << 7,
jksoft 0:373bcb197dc8 117
jksoft 0:373bcb197dc8 118 RFCOMM_CHANNEL_STATE_VAR_SEND_RPN_RSP = 1 << 8,
jksoft 0:373bcb197dc8 119 RFCOMM_CHANNEL_STATE_VAR_SEND_UA = 1 << 9,
jksoft 0:373bcb197dc8 120 RFCOMM_CHANNEL_STATE_VAR_SEND_MSC_CMD = 1 << 10,
jksoft 0:373bcb197dc8 121 RFCOMM_CHANNEL_STATE_VAR_SEND_MSC_RSP = 1 << 11,
jksoft 0:373bcb197dc8 122
jksoft 0:373bcb197dc8 123 RFCOMM_CHANNEL_STATE_VAR_SEND_CREDITS = 1 << 12,
jksoft 0:373bcb197dc8 124 RFCOMM_CHANNEL_STATE_VAR_SENT_MSC_CMD = 1 << 13,
jksoft 0:373bcb197dc8 125 RFCOMM_CHANNEL_STATE_VAR_SENT_MSC_RSP = 1 << 14,
jksoft 0:373bcb197dc8 126 RFCOMM_CHANNEL_STATE_VAR_SENT_CREDITS = 1 << 15,
jksoft 0:373bcb197dc8 127 } RFCOMM_CHANNEL_STATE_VAR;
jksoft 0:373bcb197dc8 128 */
jksoft 0:373bcb197dc8 129
jksoft 0:373bcb197dc8 130 enum {
jksoft 0:373bcb197dc8 131 RFCOMM_CHANNEL_STATE_VAR_NONE = 0,
jksoft 0:373bcb197dc8 132 RFCOMM_CHANNEL_STATE_VAR_CLIENT_ACCEPTED = 1 << 0,
jksoft 0:373bcb197dc8 133 RFCOMM_CHANNEL_STATE_VAR_RCVD_PN = 1 << 1,
jksoft 0:373bcb197dc8 134 RFCOMM_CHANNEL_STATE_VAR_RCVD_RPN = 1 << 2,
jksoft 0:373bcb197dc8 135 RFCOMM_CHANNEL_STATE_VAR_RCVD_SABM = 1 << 3,
jksoft 0:373bcb197dc8 136
jksoft 0:373bcb197dc8 137 RFCOMM_CHANNEL_STATE_VAR_RCVD_MSC_CMD = 1 << 4,
jksoft 0:373bcb197dc8 138 RFCOMM_CHANNEL_STATE_VAR_RCVD_MSC_RSP = 1 << 5,
jksoft 0:373bcb197dc8 139 RFCOMM_CHANNEL_STATE_VAR_SEND_PN_RSP = 1 << 6,
jksoft 0:373bcb197dc8 140 RFCOMM_CHANNEL_STATE_VAR_SEND_RPN_INFO = 1 << 7,
jksoft 0:373bcb197dc8 141
jksoft 0:373bcb197dc8 142 RFCOMM_CHANNEL_STATE_VAR_SEND_RPN_RSP = 1 << 8,
jksoft 0:373bcb197dc8 143 RFCOMM_CHANNEL_STATE_VAR_SEND_UA = 1 << 9,
jksoft 0:373bcb197dc8 144 RFCOMM_CHANNEL_STATE_VAR_SEND_MSC_CMD = 1 << 10,
jksoft 0:373bcb197dc8 145 RFCOMM_CHANNEL_STATE_VAR_SEND_MSC_RSP = 1 << 11,
jksoft 0:373bcb197dc8 146
jksoft 0:373bcb197dc8 147 RFCOMM_CHANNEL_STATE_VAR_SEND_CREDITS = 1 << 12,
jksoft 0:373bcb197dc8 148 RFCOMM_CHANNEL_STATE_VAR_SENT_MSC_CMD = 1 << 13,
jksoft 0:373bcb197dc8 149 RFCOMM_CHANNEL_STATE_VAR_SENT_MSC_RSP = 1 << 14,
jksoft 0:373bcb197dc8 150 RFCOMM_CHANNEL_STATE_VAR_SENT_CREDITS = 1 << 15,
jksoft 0:373bcb197dc8 151 };
jksoft 0:373bcb197dc8 152 typedef uint16_t RFCOMM_CHANNEL_STATE_VAR;
jksoft 0:373bcb197dc8 153
jksoft 0:373bcb197dc8 154 typedef enum {
jksoft 0:373bcb197dc8 155 CH_EVT_RCVD_SABM = 1,
jksoft 0:373bcb197dc8 156 CH_EVT_RCVD_UA,
jksoft 0:373bcb197dc8 157 CH_EVT_RCVD_PN,
jksoft 0:373bcb197dc8 158 CH_EVT_RCVD_PN_RSP,
jksoft 0:373bcb197dc8 159 CH_EVT_RCVD_DISC,
jksoft 0:373bcb197dc8 160 CH_EVT_RCVD_DM,
jksoft 0:373bcb197dc8 161 CH_EVT_RCVD_MSC_CMD,
jksoft 0:373bcb197dc8 162 CH_EVT_RCVD_MSC_RSP,
jksoft 0:373bcb197dc8 163 CH_EVT_RCVD_RPN_CMD,
jksoft 0:373bcb197dc8 164 CH_EVT_RCVD_RPN_REQ,
jksoft 0:373bcb197dc8 165 CH_EVT_RCVD_CREDITS,
jksoft 0:373bcb197dc8 166 CH_EVT_MULTIPLEXER_READY,
jksoft 0:373bcb197dc8 167 CH_EVT_READY_TO_SEND,
jksoft 0:373bcb197dc8 168 } RFCOMM_CHANNEL_EVENT;
jksoft 0:373bcb197dc8 169
jksoft 0:373bcb197dc8 170 typedef struct rfcomm_channel_event {
jksoft 0:373bcb197dc8 171 RFCOMM_CHANNEL_EVENT type;
jksoft 0:373bcb197dc8 172 } rfcomm_channel_event_t;
jksoft 0:373bcb197dc8 173
jksoft 0:373bcb197dc8 174 typedef struct rfcomm_channel_event_pn {
jksoft 0:373bcb197dc8 175 rfcomm_channel_event_t super;
jksoft 0:373bcb197dc8 176 uint16_t max_frame_size;
jksoft 0:373bcb197dc8 177 uint8_t priority;
jksoft 0:373bcb197dc8 178 uint8_t credits_outgoing;
jksoft 0:373bcb197dc8 179 } rfcomm_channel_event_pn_t;
jksoft 0:373bcb197dc8 180
jksoft 0:373bcb197dc8 181 typedef struct rfcomm_rpn_data {
jksoft 0:373bcb197dc8 182 uint8_t baud_rate;
jksoft 0:373bcb197dc8 183 uint8_t flags;
jksoft 0:373bcb197dc8 184 uint8_t flow_control;
jksoft 0:373bcb197dc8 185 uint8_t xon;
jksoft 0:373bcb197dc8 186 uint8_t xoff;
jksoft 0:373bcb197dc8 187 uint8_t parameter_mask_0; // first byte
jksoft 0:373bcb197dc8 188 uint8_t parameter_mask_1; // second byte
jksoft 0:373bcb197dc8 189 } rfcomm_rpn_data_t;
jksoft 0:373bcb197dc8 190
jksoft 0:373bcb197dc8 191 typedef struct rfcomm_channel_event_rpn {
jksoft 0:373bcb197dc8 192 rfcomm_channel_event_t super;
jksoft 0:373bcb197dc8 193 rfcomm_rpn_data_t data;
jksoft 0:373bcb197dc8 194 } rfcomm_channel_event_rpn_t;
jksoft 0:373bcb197dc8 195
jksoft 0:373bcb197dc8 196 // info regarding potential connections
jksoft 0:373bcb197dc8 197 typedef struct {
jksoft 0:373bcb197dc8 198 // linked list - assert: first field
jksoft 0:373bcb197dc8 199 linked_item_t item;
jksoft 0:373bcb197dc8 200
jksoft 0:373bcb197dc8 201 // server channel
jksoft 0:373bcb197dc8 202 uint8_t server_channel;
jksoft 0:373bcb197dc8 203
jksoft 0:373bcb197dc8 204 // incoming max frame size
jksoft 0:373bcb197dc8 205 uint16_t max_frame_size;
jksoft 0:373bcb197dc8 206
jksoft 0:373bcb197dc8 207 // use incoming flow control
jksoft 0:373bcb197dc8 208 uint8_t incoming_flow_control;
jksoft 0:373bcb197dc8 209
jksoft 0:373bcb197dc8 210 // initial incoming credits
jksoft 0:373bcb197dc8 211 uint8_t incoming_initial_credits;
jksoft 0:373bcb197dc8 212
jksoft 0:373bcb197dc8 213 // client connection
jksoft 0:373bcb197dc8 214 void *connection;
jksoft 0:373bcb197dc8 215
jksoft 0:373bcb197dc8 216 // internal connection
jksoft 0:373bcb197dc8 217 btstack_packet_handler_t packet_handler;
jksoft 0:373bcb197dc8 218
jksoft 0:373bcb197dc8 219 } rfcomm_service_t;
jksoft 0:373bcb197dc8 220
jksoft 0:373bcb197dc8 221 // info regarding multiplexer
jksoft 0:373bcb197dc8 222 // note: spec mandates single multplexer per device combination
jksoft 0:373bcb197dc8 223 typedef struct {
jksoft 0:373bcb197dc8 224 // linked list - assert: first field
jksoft 0:373bcb197dc8 225 linked_item_t item;
jksoft 0:373bcb197dc8 226
jksoft 0:373bcb197dc8 227 timer_source_t timer;
jksoft 0:373bcb197dc8 228 int timer_active;
jksoft 0:373bcb197dc8 229
jksoft 0:373bcb197dc8 230 RFCOMM_MULTIPLEXER_STATE state;
jksoft 0:373bcb197dc8 231
jksoft 0:373bcb197dc8 232 uint16_t l2cap_cid;
jksoft 0:373bcb197dc8 233 uint8_t l2cap_credits;
jksoft 0:373bcb197dc8 234
jksoft 0:373bcb197dc8 235 bd_addr_t remote_addr;
jksoft 0:373bcb197dc8 236 hci_con_handle_t con_handle;
jksoft 0:373bcb197dc8 237
jksoft 0:373bcb197dc8 238 uint8_t outgoing;
jksoft 0:373bcb197dc8 239
jksoft 0:373bcb197dc8 240 // hack to deal with authentication failure only observed by remote side
jksoft 0:373bcb197dc8 241 uint8_t at_least_one_connection;
jksoft 0:373bcb197dc8 242
jksoft 0:373bcb197dc8 243 uint16_t max_frame_size;
jksoft 0:373bcb197dc8 244
jksoft 0:373bcb197dc8 245 // send DM for DLCI != 0
jksoft 0:373bcb197dc8 246 uint8_t send_dm_for_dlci;
jksoft 0:373bcb197dc8 247
jksoft 0:373bcb197dc8 248 } rfcomm_multiplexer_t;
jksoft 0:373bcb197dc8 249
jksoft 0:373bcb197dc8 250 // info regarding an actual coneection
jksoft 0:373bcb197dc8 251 typedef struct {
jksoft 0:373bcb197dc8 252 // linked list - assert: first field
jksoft 0:373bcb197dc8 253 linked_item_t item;
jksoft 0:373bcb197dc8 254
jksoft 0:373bcb197dc8 255 rfcomm_multiplexer_t *multiplexer;
jksoft 0:373bcb197dc8 256 uint16_t rfcomm_cid;
jksoft 0:373bcb197dc8 257 uint8_t outgoing;
jksoft 0:373bcb197dc8 258 uint8_t dlci;
jksoft 0:373bcb197dc8 259
jksoft 0:373bcb197dc8 260 // number of packets granted to client
jksoft 0:373bcb197dc8 261 uint8_t packets_granted;
jksoft 0:373bcb197dc8 262
jksoft 0:373bcb197dc8 263 // credits for outgoing traffic
jksoft 0:373bcb197dc8 264 uint8_t credits_outgoing;
jksoft 0:373bcb197dc8 265
jksoft 0:373bcb197dc8 266 // number of packets remote will be granted
jksoft 0:373bcb197dc8 267 uint8_t new_credits_incoming;
jksoft 0:373bcb197dc8 268
jksoft 0:373bcb197dc8 269 // credits for incoming traffic
jksoft 0:373bcb197dc8 270 uint8_t credits_incoming;
jksoft 0:373bcb197dc8 271
jksoft 0:373bcb197dc8 272 // use incoming flow control
jksoft 0:373bcb197dc8 273 uint8_t incoming_flow_control;
jksoft 0:373bcb197dc8 274
jksoft 0:373bcb197dc8 275 // channel state
jksoft 0:373bcb197dc8 276 RFCOMM_CHANNEL_STATE state;
jksoft 0:373bcb197dc8 277
jksoft 0:373bcb197dc8 278 // state variables used in RFCOMM_CHANNEL_INCOMING
jksoft 0:373bcb197dc8 279 RFCOMM_CHANNEL_STATE_VAR state_var;
jksoft 0:373bcb197dc8 280
jksoft 0:373bcb197dc8 281 // priority set by incoming side in PN
jksoft 0:373bcb197dc8 282 uint8_t pn_priority;
jksoft 0:373bcb197dc8 283
jksoft 0:373bcb197dc8 284 // negotiated frame size
jksoft 0:373bcb197dc8 285 uint16_t max_frame_size;
jksoft 0:373bcb197dc8 286
jksoft 0:373bcb197dc8 287 // rpn data
jksoft 0:373bcb197dc8 288 rfcomm_rpn_data_t rpn_data;
jksoft 0:373bcb197dc8 289
jksoft 0:373bcb197dc8 290 // server channel (see rfcomm_service_t) - NULL => outgoing channel
jksoft 0:373bcb197dc8 291 rfcomm_service_t * service;
jksoft 0:373bcb197dc8 292
jksoft 0:373bcb197dc8 293 // internal connection
jksoft 0:373bcb197dc8 294 btstack_packet_handler_t packet_handler;
jksoft 0:373bcb197dc8 295
jksoft 0:373bcb197dc8 296 // client connection
jksoft 0:373bcb197dc8 297 void * connection;
jksoft 0:373bcb197dc8 298
jksoft 0:373bcb197dc8 299 } rfcomm_channel_t;
jksoft 0:373bcb197dc8 300
jksoft 0:373bcb197dc8 301
jksoft 0:373bcb197dc8 302 #if defined __cplusplus
jksoft 0:373bcb197dc8 303 }
jksoft 0:373bcb197dc8 304 #endif