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qmk_firmware/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.h

129 lines
4.4 KiB

/*
LUFA Library
Copyright (C) Dean Camera, 2010.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 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.
*/
#ifndef _BLUETOOTH_STACK_
#define _BLUETOOTH_STACK_
/* Includes: */
#include <LUFA/Drivers/USB/USB.h>
#include "BluetoothHost.h"
/* Macros: */
#define BLUETOOTH_DATA_IN_PIPE 1
#define BLUETOOTH_DATA_OUT_PIPE 2
#define BLUETOOTH_EVENTS_PIPE 3
#define BLUETOOTH_MAX_OPEN_CHANNELS 6
#define CHANNEL_PSM_SERVICEDISCOVERY 0x0001
#define CHANNEL_PSM_UDP 0x0002
#define CHANNEL_PSM_RFCOMM 0x0003
#define CHANNEL_PSM_TCP 0x0004
#define CHANNEL_PSM_IP 0x0009
#define CHANNEL_PSM_FTP 0x000A
#define CHANNEL_PSM_HTTP 0x000C
#define CHANNEL_PSM_UPNP 0x0010
#define CHANNEL_PSM_HIDP 0x0011
#define MAXIMUM_CHANNEL_MTU 255
/* Enums: */
enum BT_ChannelStates_t
{
Channel_Closed = 0,
Channel_WaitConnect = 1,
Channel_WaitConnectRsp = 2,
Channel_Config_WaitConfig = 3,
Channel_Config_WaitSendConfig = 4,
Channel_Config_WaitReqResp = 5,
Channel_Config_WaitResp = 6,
Channel_Config_WaitReq = 7,
Channel_Open = 8,
Channel_WaitDisconnect = 9,
};
enum Endpoint_ControlStream_RW_ErrorCodes_t
{
BT_SENDPACKET_NoError = 0,
BT_SENDPACKET_NotConnected = 1,
BT_SENDPACKET_ChannelNotOpen = 2,
};
/* Type Defines: */
typedef struct
{
uint8_t State;
uint16_t LocalNumber;
uint16_t RemoteNumber;
uint16_t PSM;
uint16_t LocalMTU;
uint16_t RemoteMTU;
} Bluetooth_Channel_t;
typedef struct
{
bool IsConnected;
uint16_t ConnectionHandle;
uint8_t RemoteAddress[6];
Bluetooth_Channel_t Channels[BLUETOOTH_MAX_OPEN_CHANNELS];
uint8_t SignallingIdentifier;
} Bluetooth_Connection_t;
typedef struct
{
uint32_t Class;
char PINCode[16];
char Name[];
} Bluetooth_Device_t;
/* Includes: */
#include "BluetoothHCICommands.h"
#include "BluetoothACLPackets.h"
/* Function Prototypes: */
void Bluetooth_Stack_Init(void);
void Bluetooth_Stack_USBTask(void);
bool Bluetooth_ConnectionRequest(uint8_t* RemoteAddress);
void Bluetooth_ConnectionComplete(void);
void Bluetooth_DisconnectionComplete(void);
void Bluetooth_PacketReceived(uint16_t* PacketLength, Bluetooth_Channel_t* Channel);
Bluetooth_Channel_t* Bluetooth_GetChannelData(uint16_t ChannelNumber, bool SearchByRemoteChannel);
Bluetooth_Channel_t* Bluetooth_OpenChannel(uint16_t PSM);
void Bluetooth_CloseChannel(Bluetooth_Channel_t* Channel);
uint8_t Bluetooth_SendPacket(void* Data, uint16_t DataLen, Bluetooth_Channel_t* Channel);
/* External Variables: */
extern Bluetooth_Device_t Bluetooth_DeviceConfiguration;
extern Bluetooth_Connection_t Bluetooth_Connection;
#endif