+++ /dev/null
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2012.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Header file for BluetoothACLPackets.c.
- */
-
-#ifndef _BLUETOOTH_ACLPACKETS_
-#define _BLUETOOTH_ACLPACKETS_
-
- /* Includes: */
- #include <avr/io.h>
- #include <string.h>
- #include <stdbool.h>
- #include <stdio.h>
-
- #include <LUFA/Drivers/USB/USB.h>
- #include <LUFA/Drivers/Peripheral/Serial.h>
-
- #include "BluetoothStack.h"
-
- /* Macros: */
- #define BT_ACL_DEBUG(l, s, ...) do { if (ACL_DEBUG_LEVEL >= l) printf_P(PSTR("(ACL) " s "\r\n"), ##__VA_ARGS__); } while (0)
- #define ACL_DEBUG_LEVEL 0
-
- /** Lowest possible channel number for L2CAP data channels. */
- #define BT_CHANNELNUMBER_BASEOFFSET 0x0040
-
- /** Bluetooth specification defined channel number for signaling commands. */
- #define BT_CHANNEL_SIGNALING 0x0001
-
- /** Bluetooth specification defined channel number for connectionless data. */
- #define BT_CHANNEL_CONNECTIONLESS 0x0002
-
- #define BT_ACL_FIRST_AUTOFLUSH (1 << 13)
-
- #define BT_SIGNAL_COMMAND_REJECT 0x01
- #define BT_SIGNAL_CONNECTION_REQUEST 0x02
- #define BT_SIGNAL_CONNECTION_RESPONSE 0x03
- #define BT_SIGNAL_CONFIGURATION_REQUEST 0x04
- #define BT_SIGNAL_CONFIGURATION_RESPONSE 0x05
- #define BT_SIGNAL_DISCONNECTION_REQUEST 0x06
- #define BT_SIGNAL_DISCONNECTION_RESPONSE 0x07
- #define BT_SIGNAL_ECHO_REQUEST 0x08
- #define BT_SIGNAL_ECHO_RESPONSE 0x09
- #define BT_SIGNAL_INFORMATION_REQUEST 0x0A
- #define BT_SIGNAL_INFORMATION_RESPONSE 0x0B
-
- #define BT_INFOREQ_MTU 0x0001
- #define BT_INFOREQ_EXTENDEDFEATURES 0x0002
-
- #define BT_INFORMATION_SUCCESSFUL 0x0000
- #define BT_INFORMATION_NOTSUPPORTED 0x0001
-
- #define BT_CONNECTION_SUCCESSFUL 0x0000
- #define BT_CONNECTION_REFUSED_PSM 0x0002
- #define BT_CONNECTION_REFUSED_RESOURCES 0x0004
-
- #define BT_CONFIGURATION_SUCCESSFUL 0x0000
- #define BT_CONFIGURATION_REJECTED 0x0002
- #define BT_CONFIGURATION_UNKNOWNOPTIONS 0x0003
-
- #define BT_CONFIG_OPTION_MTU 1
-
- /* Type Defines: */
- /** Bluetooth ACL header structure, common to all ACL data packets. */
- typedef struct
- {
- uint16_t ConnectionHandle; /**< Unique device connection handle of the ACL packet */
- uint16_t DataLength; /**< Length of the packet payload, in bytes */
- } BT_ACL_Header_t;
-
- /** Bluetooth ACL data packet header structure, for ACL packets containing L2CAP data. */
- typedef struct
- {
- uint16_t PayloadLength; /**< Size of the data payload, in bytes */
- uint16_t DestinationChannel; /**< Destination channel in the device the data is directed to */
- } BT_DataPacket_Header_t;
-
- /** Bluetooth signaling command header structure, for all ACL packets containing a signaling command. */
- typedef struct
- {
- uint8_t Code; /**< Signal code, a \c BT_SIGNAL_* mask value */
- uint8_t Identifier; /**< Unique signal command identifier to link requests and responses */
- uint16_t Length; /**< Length of the signaling command data, in bytes */
- } BT_Signal_Header_t;
-
- /** Connection Request signaling command structure, for channel connection requests. */
- typedef struct
- {
- uint16_t PSM; /**< Type of data the channel will carry, a \c CHANNEL_PSM_* mask value */
- uint16_t SourceChannel; /**< Channel source on the sending device this channel will link to */
- } BT_Signal_ConnectionReq_t;
-
- /** Connection response signaling command structure, for responses to channel connection requests. */
- typedef struct
- {
- uint16_t DestinationChannel; /**< Destination device channel that the connection request was processed on */
- uint16_t SourceChannel; /**< Source device channel address that the connection request came from */
- uint16_t Result; /**< Connection result, a \c BT_CONNECTION_* mask value */
- uint16_t Status; /**< Status of the request if the result was set to the Pending value */
- } BT_Signal_ConnectionResp_t;
-
- /** Disconnection request signaling command structure, for channel disconnection requests. */
- typedef struct
- {
- uint16_t DestinationChannel; /**< Destination channel address which is to be disconnected */
- uint16_t SourceChannel; /**< Source channel address which is to be disconnected */
- } BT_Signal_DisconnectionReq_t;
-
- /** Disconnection response signaling command structure, for responses to channel disconnection requests. */
- typedef struct
- {
- uint16_t DestinationChannel; /**< Destination channel address which was disconnected */
- uint16_t SourceChannel; /**< Source channel address which was disconnected */
- } BT_Signal_DisconnectionResp_t;
-
- /** Configuration Request signaling command structure, for channel configuration requests. */
- typedef struct
- {
- uint16_t DestinationChannel; /**< Destination channel address which is to be configured */
- uint16_t Flags; /**< Configuration flags for the request, including command continuation */
- } BT_Signal_ConfigurationReq_t;
-
- /** Configuration Response signaling command structure, for responses to channel configuration requests. */
- typedef struct
- {
- uint16_t SourceChannel; /**< Source channel that the configuration request was directed at */
- uint16_t Flags; /**< Configuration flags for the response, including response continuation */
- uint16_t Result; /**< Configuration result, a \c BT_CONFIGURATION_* mask value */
- } BT_Signal_ConfigurationResp_t;
-
- /** Information Request signaling command structure, for device information requests. */
- typedef struct
- {
- uint16_t InfoType; /**< Data type that is being requested, a \c BT_INFOREQ_* mask value */
- } BT_Signal_InformationReq_t;
-
- /** Information Response signaling command structure, for responses to information requests. */
- typedef struct
- {
- uint16_t InfoType; /**< Data type that was requested, a \c BT_INFOREQ_* mask value */
- uint16_t Result; /**< Result of the request, a \c BT_INFORMATION_* mask value */
- } BT_Signal_InformationResp_t;
-
- /** Configuration Option header structure, placed at the start of each option in a Channel Configuration
- * request's options list.
- */
- typedef struct
- {
- uint8_t Type; /**< Option type, a \c BT_CONFIG_OPTION_* mask value */
- uint8_t Length; /**< Length of the option's value, in bytes */
- } BT_Config_Option_Header_t;
-
- /* Function Prototypes: */
- void Bluetooth_ACLTask(void);
-
- #if defined(INCLUDE_FROM_BLUETOOTH_ACLPACKETS_C)
- static void Bluetooth_ProcessIncomingACLPackets(void);
-
- static inline void Bluetooth_Signal_ConnectionReq(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_ConnectionResp(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_ConfigurationReq(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_ConfigurationResp(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_DisconnectionReq(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_DisconnectionResp(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_EchoReq(const BT_Signal_Header_t* const SignalCommandHeader);
- static inline void Bluetooth_Signal_InformationReq(const BT_Signal_Header_t* const SignalCommandHeader);
- #endif
-
-#endif
-
projects / pub / lufa.git / blobdiff