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Add bidirectional channel configuration -- remote device is not ACKing sent Configuration Requests, needs further debugging. Implement Bluetooth spec's channel states.

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Use abbreviations for the structure and function names where possible to try to cut down on the code verbosity.
pull/1469/head
Dean Camera 15 years ago
parent b9c7d19615
commit c77f136661
8 changed files with 318 additions and 209 deletions
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9
Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
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@ -247,11 +247,12 @@ void Bluetooth_DisconnectionComplete(void)
void Bluetooth_PacketReceived(uint16_t* PacketLength, Bluetooth_Channel_t* Channel)
{
uint8_t DataPayload[*PacketLength];
Pipe_Read_Stream_LE(&DataPayload, *PacketLength);
*PacketLength = 0;
BT_ACL_DEBUG("-- Data Payload: ", NULL);
for (uint16_t B = 0; B < sizeof(DataPayload); B++)
printf("0x%02X ", DataPayload[B]);
printf("\r\n");
printf_P(PSTR("L2CAP Packet Recetion on channel %02X:\r\n"), Channel->LocalNumber);
for (uint16_t Byte = 0; Byte < *PacketLength; Byte++)
printf_P(PSTR("0x%02X "), DataPayload[Byte]);
puts_P(PSTR("\r\n"));
}

260
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c
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@ -31,10 +31,78 @@
#define INCLUDE_FROM_BLUETOOTH_ACLPACKETS_C
#include "BluetoothACLPackets.h"
void Bluetooth_ProcessACLPackets(void)
void Bluetooth_ACLTask(void)
{
Bluetooth_ACL_Header_t ACLPacketHeader;
Bluetooth_DataPacket_Header_t DataHeader;
Bluetooth_ProcessACLPackets();
for (uint8_t i = 0; i < BLUETOOTH_MAX_OPEN_CHANNELS; i++)
{
Bluetooth_Channel_t* ChannelData = &Bluetooth_Connection.Channels[i];
bool MustSendConfigReq = true;
switch (ChannelData->State)
{
case Channel_Config_WaitConfig:
ChannelData->State = Channel_Config_WaitReqResp;
break;
case Channel_Config_WaitSendConfig:
ChannelData->State = Channel_Config_WaitResp;
break;
default:
MustSendConfigReq = false;
break;
}
if (MustSendConfigReq)
{
BT_ACL_Header_t ACLPacketHeader;
BT_DataPacket_Header_t DataHeader;
BT_Signal_Header_t SignalCommandHeader;
BT_Signal_ConfigurationReq_t ConfigurationRequest;
ACLPacketHeader.ConnectionHandle = Bluetooth_Connection.ConnectionHandle;
ACLPacketHeader.DataLength = sizeof(DataHeader) + sizeof(SignalCommandHeader) + sizeof(ConfigurationRequest);
DataHeader.PayloadLength = sizeof(SignalCommandHeader) + sizeof(ConfigurationRequest);
DataHeader.DestinationChannel = BT_CHANNEL_SIGNALING;
SignalCommandHeader.Code = BT_SIGNAL_CONFIGURATION_REQUEST;
SignalCommandHeader.Identifier = ++Bluetooth_Connection.SignallingIdentifier;
SignalCommandHeader.Length = sizeof(ConfigurationRequest);
ConfigurationRequest.DestinationChannel = ChannelData->RemoteNumber;
ConfigurationRequest.Flags = 0;
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
Pipe_Write_Stream_LE(&ACLPacketHeader, sizeof(ACLPacketHeader));
Pipe_Write_Stream_LE(&DataHeader, sizeof(DataHeader));
Pipe_Write_Stream_LE(&SignalCommandHeader, sizeof(SignalCommandHeader));
Pipe_Write_Stream_LE(&ConfigurationRequest, sizeof(ConfigurationRequest));
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader.ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader.DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader.DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader.PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Configuration Request", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", ConfigurationRequest.DestinationChannel);
#endif
}
}
}
static void Bluetooth_ProcessACLPackets(void)
{
BT_ACL_Header_t ACLPacketHeader;
BT_DataPacket_Header_t DataHeader;
Pipe_SelectPipe(BLUETOOTH_DATA_IN_PIPE);
Pipe_Unfreeze();
@ -48,35 +116,35 @@ void Bluetooth_ProcessACLPackets(void)
Pipe_Read_Stream_LE(&ACLPacketHeader, sizeof(ACLPacketHeader));
Pipe_Read_Stream_LE(&DataHeader, sizeof(DataHeader));
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Received", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader.ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader.DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader.DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader.PayloadLength);
#endif
#endif
if (DataHeader.DestinationChannel == BT_CHANNEL_SIGNALING)
{
Bluetooth_SignalCommand_Header_t SignalCommandHeader;
BT_Signal_Header_t SignalCommandHeader;
Pipe_Read_Stream_LE(&SignalCommandHeader, sizeof(SignalCommandHeader));
switch (SignalCommandHeader.Code)
{
case BT_SIGNAL_CONNECTION_REQUEST:
Bluetooth_SignalPacket_ConnectionRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
Bluetooth_Signal_ConnectionReq(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
break;
case BT_SIGNAL_CONFIGURATION_REQUEST:
Bluetooth_SignalPacket_ConfigurationRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
Bluetooth_Signal_ConfigurationReq(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
break;
case BT_SIGNAL_DISCONNECTION_REQUEST:
Bluetooth_SignalPacket_DisconnectionRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
Bluetooth_Signal_DisconnectionReq(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
break;
case BT_SIGNAL_ECHO_REQUEST:
Bluetooth_SignalPacket_EchoRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
Bluetooth_Signal_EchoReq(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
break;
case BT_SIGNAL_INFORMATION_REQUEST:
Bluetooth_SignalPacket_InformationRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
Bluetooth_Signal_InformationReq(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
break;
default:
#if (ACL_DEBUG_LEVEL > 0)
@ -100,15 +168,21 @@ void Bluetooth_ProcessACLPackets(void)
}
}
void Bluetooth_SendPacket(uint8_t* Data, uint16_t DataLen, Bluetooth_Channel_t* Channel)
uint8_t Bluetooth_SendPacket(uint8_t* Data, uint16_t DataLen, Bluetooth_Channel_t* Channel)
{
Bluetooth_ACL_Header_t ACLPacketHeader;
Bluetooth_DataPacket_Header_t DataHeader;
BT_ACL_Header_t ACLPacketHeader;
BT_DataPacket_Header_t DataHeader;
if (Bluetooth_Connection.IsConnected)
return BT_SENDPACKET_NotConnected;
if (Channel->State != Channel_Open)
return BT_SENDPACKET_ChannelNotOpen;
ACLPacketHeader.ConnectionHandle = Bluetooth_Connection.ConnectionHandle;
ACLPacketHeader.DataLength = sizeof(DataHeader) + DataLen;
DataHeader.PayloadLength = DataLen;
DataHeader.DestinationChannel = Channel->RemoteNumber;
DataHeader.PayloadLength = DataLen;
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
@ -118,30 +192,32 @@ void Bluetooth_SendPacket(uint8_t* Data, uint16_t DataLen, Bluetooth_Channel_t*
Pipe_Write_Stream_LE(Data, DataLen);
Pipe_Freeze();
return BT_SENDPACKET_NoError;
}
static inline void Bluetooth_SignalPacket_ConnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader)
static inline void Bluetooth_Signal_ConnectionReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader)
{
Bluetooth_SignalCommand_ConnectionRequest_t ConnectionRequest;
BT_Signal_ConnectionReq_t ConnectionRequest;
Pipe_Read_Stream_LE(&ConnectionRequest, sizeof(ConnectionRequest));
#if (ACL_DEBUG_LEVEL > 0)
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG("<< L2CAP Connection Request", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- PSM: 0x%04X", ConnectionRequest.PSM);
BT_ACL_DEBUG("-- Source Channel: 0x%04X", ConnectionRequest.SourceChannel);
#endif
#endif
Pipe_ClearIN();
Pipe_Freeze();
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
Bluetooth_SignalCommand_ConnectionResponse_t ConnectionResponse;
BT_Signal_ConnectionResp_t ConnectionResponse;
ACLPacketHeader->DataLength = sizeof(*DataHeader) + sizeof(*SignalCommandHeader) + sizeof(ConnectionResponse);
DataHeader->PayloadLength = sizeof(*SignalCommandHeader) + sizeof(ConnectionResponse);
@ -164,44 +240,45 @@ static inline void Bluetooth_SignalPacket_ConnectionRequest(Bluetooth_ACL_Header
Pipe_ClearOUT();
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Connection Response", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Source Channel: 0x%04X", ConnectionResponse.SourceChannel);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", ConnectionResponse.DestinationChannel);
#endif
#endif
}
static inline void Bluetooth_SignalPacket_ConfigurationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader)
static inline void Bluetooth_Signal_ConfigurationReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader)
{
Bluetooth_SignalCommand_ConfigurationRequest_t ConfigurationRequest;
BT_Signal_ConfigurationReq_t ConfigurationRequest;
Pipe_Read_Stream_LE(&ConfigurationRequest, sizeof(ConfigurationRequest));
// TODO: Process/Discard configuration options here
Pipe_Discard_Stream(DataHeader->PayloadLength - sizeof(*SignalCommandHeader));
#if (ACL_DEBUG_LEVEL > 0)
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG("<< L2CAP Configuration Request", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", ConfigurationRequest.DestinationChannel);
#endif
#endif
Pipe_ClearIN();
Pipe_Freeze();
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
Bluetooth_SignalCommand_ConfigurationResponse_t ConfigurationResponse;
BT_Signal_ConfigurationResp_t ConfigurationResponse;
ACLPacketHeader->DataLength = sizeof(*DataHeader) + sizeof(*SignalCommandHeader) + sizeof(ConfigurationResponse);
DataHeader->PayloadLength = sizeof(*SignalCommandHeader) + sizeof(ConfigurationResponse);
@ -212,7 +289,20 @@ static inline void Bluetooth_SignalPacket_ConfigurationRequest(Bluetooth_ACL_Hea
Bluetooth_Channel_t* ChannelData = Bluetooth_GetChannelData(ConfigurationRequest.DestinationChannel, false);
if (ChannelData != NULL)
ChannelData->State = Channel_Open;
{
switch (ChannelData->State)
{
case Channel_Config_WaitConfig:
ChannelData->State = Channel_Config_WaitSendConfig;
break;
case Channel_Config_WaitReqResp:
ChannelData->State = Channel_Config_WaitResp;
break;
case Channel_Config_WaitReq:
ChannelData->State = Channel_Open;
break;
}
}
// TODO: Add channel config data to the tail of ConfigurationResponse
@ -228,43 +318,43 @@ static inline void Bluetooth_SignalPacket_ConfigurationRequest(Bluetooth_ACL_Hea
Pipe_ClearOUT();
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Configuration Response", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Result: 0x%02X", ConfigurationResponse.Result);
#endif
#endif
}
static inline void Bluetooth_SignalPacket_DisconnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader)
static inline void Bluetooth_Signal_DisconnectionReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader)
{
Bluetooth_SignalCommand_DisconnectionRequest_t DisconnectionRequest;
BT_Signal_DisconnectionReq_t DisconnectionRequest;
Pipe_Read_Stream_LE(&DisconnectionRequest, sizeof(DisconnectionRequest));
#if (ACL_DEBUG_LEVEL > 0)
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG("<< L2CAP Disconnection Request", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DisconnectionRequest.DestinationChannel);
BT_ACL_DEBUG("-- Source Channel: 0x%04X", DisconnectionRequest.SourceChannel);
#endif
#endif
Pipe_ClearIN();
Pipe_Freeze();
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
Bluetooth_SignalCommand_DisconnectionResponse_t DisconnectionResponse;
BT_Signal_DisconnectionResp_t DisconnectionResponse;
ACLPacketHeader->DataLength = sizeof(*DataHeader) + sizeof(*SignalCommandHeader) + sizeof(DisconnectionResponse);
DataHeader->PayloadLength = sizeof(*SignalCommandHeader) + sizeof(DisconnectionResponse);
@ -288,29 +378,29 @@ static inline void Bluetooth_SignalPacket_DisconnectionRequest(Bluetooth_ACL_Hea
Pipe_ClearOUT();
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Disconnection Response", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Source Channel: 0x%04X", DisconnectionResponse.SourceChannel);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DisconnectionResponse.DestinationChannel);
#endif
#endif
}
static inline void Bluetooth_SignalPacket_EchoRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader)
static inline void Bluetooth_Signal_EchoReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader)
{
#if (ACL_DEBUG_LEVEL > 0)
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG("<< L2CAP Echo Request", NULL);
#endif
#endif
Pipe_ClearIN();
Pipe_Freeze();
@ -330,39 +420,39 @@ static inline void Bluetooth_SignalPacket_EchoRequest(Bluetooth_ACL_Header_t* AC
Pipe_ClearOUT();
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Echo Response", NULL);
#endif
#endif
}
static inline void Bluetooth_SignalPacket_InformationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader)
static inline void Bluetooth_Signal_InformationReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader)
{
Bluetooth_SignalCommand_InformationRequest_t InformationRequest;
BT_Signal_InformationReq_t InformationRequest;
Pipe_Read_Stream_LE(&InformationRequest, sizeof(InformationRequest));
#if (ACL_DEBUG_LEVEL > 0)
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG("<< Information Request", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Info Type: 0x%04X", InformationRequest.InfoType);
#endif
#endif
Pipe_ClearIN();
Pipe_Freeze();
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
Pipe_Unfreeze();
Bluetooth_SignalCommand_InformationResponse_t InformationResponse;
BT_Signal_InformationResp_t InformationResponse;
uint8_t ResponseData[4];
uint8_t ResponseLen;
@ -402,17 +492,17 @@ static inline void Bluetooth_SignalPacket_InformationRequest(Bluetooth_ACL_Heade
Pipe_ClearOUT();
Pipe_Freeze();
#if (ACL_DEBUG_LEVEL > 1)
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("Packet Sent", NULL);
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
#endif
#if (ACL_DEBUG_LEVEL > 0)
#endif
#if (ACL_DEBUG_LEVEL > 0)
BT_ACL_DEBUG(">> L2CAP Information Response", NULL);
#endif
#if (ACL_DEBUG_LEVEL > 1)
#endif
#if (ACL_DEBUG_LEVEL > 1)
BT_ACL_DEBUG("-- Result: 0x%02X", InformationResponse.Result);
#endif
#endif
}

60
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.h
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@ -42,7 +42,7 @@
/* Macros: */
#define BT_ACL_DEBUG(s, ...) printf_P(PSTR("(ACL) " s "\r\n"), __VA_ARGS__)
#define ACL_DEBUG_LEVEL 2
#define ACL_DEBUG_LEVEL 1
#define BT_CHANNEL_SIGNALING 0x0001
#define BT_CHANNEL_CONNECTIONLESS 0x0002
@ -76,26 +76,26 @@
{
uint16_t ConnectionHandle;
uint16_t DataLength;
} Bluetooth_ACL_Header_t;
} BT_ACL_Header_t;
typedef struct
{
uint16_t PayloadLength;
uint16_t DestinationChannel;
} Bluetooth_DataPacket_Header_t;
} BT_DataPacket_Header_t;
typedef struct
{
uint8_t Code;
uint8_t Identifier;
uint16_t Length;
} Bluetooth_SignalCommand_Header_t;
} BT_Signal_Header_t;
typedef struct
{
uint16_t PSM;
uint16_t SourceChannel;
} Bluetooth_SignalCommand_ConnectionRequest_t;
} BT_Signal_ConnectionReq_t;
typedef struct
{
@ -103,64 +103,66 @@
uint16_t SourceChannel;
uint16_t Result;
uint16_t Status;
} Bluetooth_SignalCommand_ConnectionResponse_t;
} BT_Signal_ConnectionResp_t;
typedef struct
{
uint16_t DestinationChannel;
uint16_t SourceChannel;
} Bluetooth_SignalCommand_DisconnectionRequest_t;
} BT_Signal_DisconnectionReq_t;
typedef struct
{
uint16_t DestinationChannel;
uint16_t SourceChannel;
} Bluetooth_SignalCommand_DisconnectionResponse_t;
} BT_Signal_DisconnectionResp_t;
typedef struct
{
uint16_t DestinationChannel;
uint16_t Flags;
} Bluetooth_SignalCommand_ConfigurationRequest_t;
} BT_Signal_ConfigurationReq_t;
typedef struct
{
uint16_t SourceChannel;
uint16_t Flags;
uint16_t Result;
} Bluetooth_SignalCommand_ConfigurationResponse_t;
} BT_Signal_ConfigurationResp_t;
typedef struct
{
uint16_t InfoType;
} Bluetooth_SignalCommand_InformationRequest_t;
} BT_Signal_InformationReq_t;
typedef struct
{
uint16_t InfoType;
uint16_t Result;
} Bluetooth_SignalCommand_InformationResponse_t;
} BT_Signal_InformationResp_t;
/* Function Prototypes: */
void Bluetooth_ProcessACLPackets(void);
void Bluetooth_SendPacket(uint8_t* Data, uint16_t DataLen, Bluetooth_Channel_t* Channel);
void Bluetooth_ACLTask(void);
uint8_t Bluetooth_SendPacket(uint8_t* Data, uint16_t DataLen, Bluetooth_Channel_t* Channel);
#if defined(INCLUDE_FROM_BLUETOOTH_ACLPACKETS_C)
static inline void Bluetooth_SignalPacket_ConnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
static inline void Bluetooth_SignalPacket_EchoRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
static inline void Bluetooth_SignalPacket_ConfigurationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
static inline void Bluetooth_SignalPacket_DisconnectionRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
static inline void Bluetooth_SignalPacket_InformationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
Bluetooth_DataPacket_Header_t* DataHeader,
Bluetooth_SignalCommand_Header_t* SignalCommandHeader);
static void Bluetooth_ProcessACLPackets(void);
static inline void Bluetooth_Signal_ConnectionReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader);
static inline void Bluetooth_Signal_EchoReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader);
static inline void Bluetooth_Signal_ConfigurationReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader);
static inline void Bluetooth_Signal_DisconnectionReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader);
static inline void Bluetooth_Signal_InformationReq(BT_ACL_Header_t* ACLPacketHeader,
BT_DataPacket_Header_t* DataHeader,
BT_Signal_Header_t* SignalCommandHeader);
#endif
#endif

107
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothHCICommands.c
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@ -28,43 +28,16 @@
this software.
*/
#define INCLUDE_FROM_BLUETOOTHHCICOMMANDS_C
#include "BluetoothHCICommands.h"
static Bluetooth_HCICommand_Header_t HCICommandHeader;
static BT_HCICommand_Header_t HCICommandHeader;
uint8_t Bluetooth_HCIProcessingState;
static uint8_t Bluetooth_HCINextState;
static uint8_t Bluetooth_TempDeviceAddress[6];
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength)
{
/* Need to reserve the amount of bytes given in the header for the complete payload */
uint8_t CommandBuffer[sizeof(HCICommandHeader) + HCICommandHeader.ParameterLength];
USB_ControlRequest = (USB_Request_Header_t)
{
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_DEVICE),
.bRequest = 0,
.wValue = 0,
.wIndex = 0,
.wLength = sizeof(CommandBuffer)
};
/* Copy over the HCI command header to the allocated buffer */
memcpy(CommandBuffer, &HCICommandHeader, sizeof(HCICommandHeader));
/* Zero out the parameter section of the response to ensure that any padding bytes do not expose private RAM contents */
memset(&CommandBuffer[sizeof(HCICommandHeader)], 0x00, HCICommandHeader.ParameterLength);
/* Copy over the command parameters (if any) to the command buffer - note, the number of actual source parameter bytes
may differ to those in the header; any difference in length is filled with 0x00 padding bytes */
memcpy(&CommandBuffer[sizeof(HCICommandHeader)], Parameters, ParameterLength);
Pipe_SelectPipe(PIPE_CONTROLPIPE);
return USB_Host_SendControlRequest(CommandBuffer);
}
void Bluetooth_ProcessHCICommands(void)
void Bluetooth_HCITask(void)
{
switch (Bluetooth_HCIProcessingState)
{
@ -74,7 +47,7 @@ void Bluetooth_ProcessHCICommands(void)
if (Pipe_IsReadWriteAllowed())
{
Bluetooth_HCIEvent_Header_t HCIEventHeader;
BT_HCIEvent_Header_t HCIEventHeader;
/* Read in the event header to fetch the event code and payload length */
Pipe_Read_Stream_LE(&HCIEventHeader, sizeof(HCIEventHeader));
@ -93,16 +66,16 @@ void Bluetooth_ProcessHCICommands(void)
break;
case EVENT_COMMAND_STATUS:
/* If the execution of a command failed, reset the stack */
if (((Bluetooth_HCIEvent_CommandStatus_t*)&EventParams)->Status)
if (((BT_HCIEvent_CommandStatus_t*)&EventParams)->Status)
Bluetooth_HCIProcessingState = Bluetooth_Init;
break;
case EVENT_CONNECTION_REQUEST:
/* Need to store the remote device's BT address in a temporary buffer for later use */
memcpy(Bluetooth_TempDeviceAddress,
&((Bluetooth_HCIEvent_ConnectionRequest_t*)&EventParams)->RemoteAddress,
&((BT_HCIEvent_ConnectionRequest_t*)&EventParams)->RemoteAddress,
sizeof(Bluetooth_TempDeviceAddress));
bool IsACLConnection = (((Bluetooth_HCIEvent_ConnectionRequest_t*)&EventParams)->LinkType == 0x01);
bool IsACLConnection = (((BT_HCIEvent_ConnectionRequest_t*)&EventParams)->LinkType == 0x01);
/* Only accept the connection if it is a ACL (data) connection, a device is not already connected
and the user application has indicated that the connection should be allowed */
@ -113,7 +86,7 @@ void Bluetooth_ProcessHCICommands(void)
case EVENT_PIN_CODE_REQUEST:
/* Need to store the remote device's BT address in a temporary buffer for later use */
memcpy(Bluetooth_TempDeviceAddress,
&((Bluetooth_HCIEvent_PinCodeRequest_t*)&EventParams)->RemoteAddress,
&((BT_HCIEvent_PinCodeReq_t*)&EventParams)->RemoteAddress,
sizeof(Bluetooth_TempDeviceAddress));
Bluetooth_HCIProcessingState = Bluetooth_Conn_SendPINCode;
@ -121,11 +94,11 @@ void Bluetooth_ProcessHCICommands(void)
case EVENT_CONNECTION_COMPLETE:
/* Need to store the remote device's BT address in a temporary buffer for later use */
memcpy(Bluetooth_Connection.RemoteAddress,
&((Bluetooth_HCIEvent_ConnectionComplete_t*)&EventParams)->RemoteAddress,
&((BT_HCIEvent_ConnectionComplete_t*)&EventParams)->RemoteAddress,
sizeof(Bluetooth_TempDeviceAddress));
/* Store the created connection handle and indicate that the connection has been established */
Bluetooth_Connection.ConnectionHandle = ((Bluetooth_HCIEvent_ConnectionComplete_t*)&EventParams)->ConnectionHandle;
Bluetooth_Connection.ConnectionHandle = ((BT_HCIEvent_ConnectionComplete_t*)&EventParams)->ConnectionHandle;
Bluetooth_Connection.IsConnected = true;
Bluetooth_ConnectionComplete();
@ -151,7 +124,7 @@ void Bluetooth_ProcessHCICommands(void)
Bluetooth_HCIProcessingState = Bluetooth_Init_Reset;
break;
case Bluetooth_Init_Reset:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_CTRLR_BASEBAND, OCF: OCF_CTRLR_BASEBAND_RESET},
ParameterLength: 0,
@ -164,7 +137,7 @@ void Bluetooth_ProcessHCICommands(void)
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Init_SetLocalName:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_CTRLR_BASEBAND, OCF: OCF_CTRLR_BASEBAND_WRITE_LOCAL_NAME},
ParameterLength: 248,
@ -177,7 +150,7 @@ void Bluetooth_ProcessHCICommands(void)
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Init_SetDeviceClass:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_CTRLR_BASEBAND, OCF: OCF_CTRLR_BASEBAND_WRITE_CLASS_OF_DEVICE},
ParameterLength: 3,
@ -190,7 +163,7 @@ void Bluetooth_ProcessHCICommands(void)
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Init_WriteScanEnable:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_CTRLR_BASEBAND, OCF: OCF_CTRLR_BASEBAND_WRITE_SCAN_ENABLE},
ParameterLength: 1,
@ -205,60 +178,88 @@ void Bluetooth_ProcessHCICommands(void)
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Conn_AcceptConnection:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_LINK_CONTROL, OCF: OCF_LINK_CONTROL_ACCEPT_CONNECTION_REQUEST},
ParameterLength: sizeof(Bluetooth_HCICommand_AcceptConnectionRequest_t),
ParameterLength: sizeof(BT_HCICommand_AcceptConnectionReq_t),
};
/* Copy over the temporary BT device address saved from the Connection Request event, indicate slave
connection role */
Bluetooth_HCICommand_AcceptConnectionRequest_t AcceptConnectionParams;
BT_HCICommand_AcceptConnectionReq_t AcceptConnectionParams;
memcpy(AcceptConnectionParams.RemoteAddress, Bluetooth_TempDeviceAddress,
sizeof(AcceptConnectionParams.RemoteAddress));
AcceptConnectionParams.SlaveRole = true;
/* Send the command to accept the remote connection request */
Bluetooth_SendHCICommand(&AcceptConnectionParams, sizeof(Bluetooth_HCICommand_AcceptConnectionRequest_t));
Bluetooth_SendHCICommand(&AcceptConnectionParams, sizeof(BT_HCICommand_AcceptConnectionReq_t));
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Conn_RejectConnection:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_LINK_CONTROL, OCF: OCF_LINK_CONTROL_REJECT_CONNECTION_REQUEST},
ParameterLength: sizeof(Bluetooth_HCICommand_RejectConnectionRequest_t),
ParameterLength: sizeof(BT_HCICommand_RejectConnectionReq_t),
};
/* Copy over the temporary BT device address saved from the Connection Request event, indicate failure
to accept the connection due to limited device resources or incorrect device address */
Bluetooth_HCICommand_RejectConnectionRequest_t RejectConnectionParams;
BT_HCICommand_RejectConnectionReq_t RejectConnectionParams;
memcpy(RejectConnectionParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(RejectConnectionParams.RemoteAddress));
RejectConnectionParams.Reason = Bluetooth_Connection.IsConnected ? ERROR_LIMITED_RESOURCES : ERROR_UNACCEPTABLE_BDADDR;
/* Send the command to reject the remote connection request */
Bluetooth_SendHCICommand(&RejectConnectionParams, sizeof(Bluetooth_HCICommand_RejectConnectionRequest_t));
Bluetooth_SendHCICommand(&RejectConnectionParams, sizeof(BT_HCICommand_RejectConnectionReq_t));
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
case Bluetooth_Conn_SendPINCode:
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
HCICommandHeader = (BT_HCICommand_Header_t)
{
OpCode: {OGF: OGF_LINK_CONTROL, OCF: OCF_LINK_CONTROL_PIN_CODE_REQUEST_REPLY},
ParameterLength: sizeof(Bluetooth_HCICommand_PinCodeResponse_t),
ParameterLength: sizeof(BT_HCICommand_PinCodeResp_t),
};
/* Copy over the temporary BT device address saved from the PIN Code Request event, copy over the
local PIN authentication code to the response */
Bluetooth_HCICommand_PinCodeResponse_t PINCodeRequestParams;
BT_HCICommand_PinCodeResp_t PINCodeRequestParams;
memcpy(PINCodeRequestParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(PINCodeRequestParams.RemoteAddress));
PINCodeRequestParams.PINCodeLength = strlen(Bluetooth_DeviceConfiguration.PINCode);
memcpy(PINCodeRequestParams.PINCode, Bluetooth_DeviceConfiguration.PINCode, sizeof(PINCodeRequestParams.PINCode));
/* Send the command to transmit the device's local PIN number for authentication */
Bluetooth_SendHCICommand(&PINCodeRequestParams, sizeof(Bluetooth_HCICommand_PinCodeResponse_t));
Bluetooth_SendHCICommand(&PINCodeRequestParams, sizeof(BT_HCICommand_PinCodeResp_t));
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
break;
}
}
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength)
{
/* Need to reserve the amount of bytes given in the header for the complete payload */
uint8_t CommandBuffer[sizeof(HCICommandHeader) + HCICommandHeader.ParameterLength];
USB_ControlRequest = (USB_Request_Header_t)
{
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_DEVICE),
.bRequest = 0,
.wValue = 0,
.wIndex = 0,
.wLength = sizeof(CommandBuffer)
};
/* Copy over the HCI command header to the allocated buffer */
memcpy(CommandBuffer, &HCICommandHeader, sizeof(HCICommandHeader));
/* Zero out the parameter section of the response to ensure that any padding bytes do not expose private RAM contents */
memset(&CommandBuffer[sizeof(HCICommandHeader)], 0x00, HCICommandHeader.ParameterLength);
/* Copy over the command parameters (if any) to the command buffer - note, the number of actual source parameter bytes
may differ to those in the header; any difference in length is filled with 0x00 padding bytes */
memcpy(&CommandBuffer[sizeof(HCICommandHeader)], Parameters, ParameterLength);
Pipe_SelectPipe(PIPE_CONTROLPIPE);
return USB_Host_SendControlRequest(CommandBuffer);
}

27
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothHCICommands.h
Unescape View File

@ -94,13 +94,13 @@
uint8_t ParameterLength;
uint8_t Parameters[];
} Bluetooth_HCICommand_Header_t;
} BT_HCICommand_Header_t;
typedef struct
{
uint8_t EventCode;
uint8_t ParameterLength;
} Bluetooth_HCIEvent_Header_t;
} BT_HCIEvent_Header_t;
typedef struct
{
@ -112,14 +112,14 @@
int OCF : 10;
int OGF : 6;
} OpCode;
} Bluetooth_HCIEvent_CommandStatus_t;
} BT_HCIEvent_CommandStatus_t;
typedef struct
{
uint8_t HCLPacketsAllowable;
uint16_t Opcode;
uint8_t ReturnParams[];
} Bluetooth_HCIEvent_CommandComplete_t;
} BT_HCIEvent_CommandComplete_t;
typedef struct
{
@ -127,7 +127,7 @@
uint8_t ClassOfDevice_Service;
uint16_t ClassOfDevice_MajorMinor;
uint8_t LinkType;
} Bluetooth_HCIEvent_ConnectionRequest_t;
} BT_HCIEvent_ConnectionRequest_t;
typedef struct
{
@ -136,34 +136,34 @@
uint8_t RemoteAddress[6];
uint8_t LinkType;
uint8_t EncryptionEnabled;
} Bluetooth_HCIEvent_ConnectionComplete_t;
} BT_HCIEvent_ConnectionComplete_t;
typedef struct
{
uint8_t RemoteAddress[6];
} Bluetooth_HCIEvent_PinCodeRequest_t;
} BT_HCIEvent_PinCodeReq_t;
typedef struct
{
uint8_t RemoteAddress[6];
uint8_t SlaveRole;
} Bluetooth_HCICommand_AcceptConnectionRequest_t;
} BT_HCICommand_AcceptConnectionReq_t;
typedef struct
{
uint8_t RemoteAddress[6];
uint8_t Reason;
} Bluetooth_HCICommand_RejectConnectionRequest_t;
} BT_HCICommand_RejectConnectionReq_t;
typedef struct
{
uint8_t RemoteAddress[6];
uint8_t PINCodeLength;
char PINCode[16];
} Bluetooth_HCICommand_PinCodeResponse_t;
} BT_HCICommand_PinCodeResp_t;
/* Enums: */
enum Bluetooth_ScanEnable_Modes_t
enum BT_ScanEnable_Modes_t
{
BT_SCANMODE_NoScansEnabled = 0,
BT_SCANMODE_InquiryScanOnly = 1,
@ -171,7 +171,7 @@
BT_SCANMODE_InquiryAndPageScans = 3,
};
enum BluetoothStack_States_t
enum BT_HCIStates_t
{
Bluetooth_ProcessEvents = 0,
Bluetooth_Init = 1,
@ -188,8 +188,7 @@
extern uint8_t Bluetooth_HCIProcessingState;
/* Function Prototypes: */
void Bluetooth_ProcessHCICommands(void);
void Bluetooth_ProcessHCIEvents(void);
void Bluetooth_HCITask(void);
#if defined(INCLUDE_FROM_BLUETOOTHHCICOMMANDS_C)
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength);

25
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c
Unescape View File

@ -50,21 +50,20 @@ void Bluetooth_Stack_Init(void)
void Bluetooth_Stack_USBTask(void)
{
Bluetooth_ProcessHCICommands();
Bluetooth_ProcessACLPackets();
Bluetooth_HCITask();
Bluetooth_ACLTask();
}
Bluetooth_Channel_t* Bluetooth_GetChannelData(uint16_t ChannelNumber, bool SearchBySource)
{
for (uint8_t i = 0; i < BLUETOOTH_MAX_OPEN_CHANNELS; i++)
{
Bluetooth_Channel_t* CurrentChannelStructure = &Bluetooth_Connection.Channels[i];
Bluetooth_Channel_t* ChannelData = &Bluetooth_Connection.Channels[i];
uint16_t CurrentChannelNumber = (SearchBySource) ? CurrentChannelStructure->RemoteNumber :
CurrentChannelStructure->LocalNumber;
uint16_t CurrentChannelNumber = (SearchBySource) ? ChannelData->RemoteNumber : ChannelData->LocalNumber;
if (CurrentChannelNumber == ChannelNumber)
return CurrentChannelStructure;
return ChannelData;
}
return NULL;
@ -74,16 +73,16 @@ Bluetooth_Channel_t* Bluetooth_InitChannelData(uint16_t RemoteChannelNumber, uin
{
for (uint8_t i = 0; i < BLUETOOTH_MAX_OPEN_CHANNELS; i++)
{
Bluetooth_Channel_t* CurrentChannelStructure = &Bluetooth_Connection.Channels[i];
Bluetooth_Channel_t* ChannelData = &Bluetooth_Connection.Channels[i];
if (CurrentChannelStructure->State == Channel_Closed)
if (ChannelData->State == Channel_Closed)
{
CurrentChannelStructure->RemoteNumber = RemoteChannelNumber;
CurrentChannelStructure->LocalNumber = (BLUETOOTH_CHANNELNUMBER_BASEOFFSET + i);
CurrentChannelStructure->PSM = PSM;
CurrentChannelStructure->State = Channel_Config;
ChannelData->RemoteNumber = RemoteChannelNumber;
ChannelData->LocalNumber = (BLUETOOTH_CHANNELNUMBER_BASEOFFSET + i);
ChannelData->PSM = PSM;
ChannelData->State = Channel_Config_WaitConfig;
return CurrentChannelStructure;
return ChannelData;
}
}

28
Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.h
Unescape View File

@ -48,14 +48,25 @@
#define CHANNEL_PSM_RFCOMM 0x0003
/* Enums: */
enum Bluetooth_Channel_State_t
enum BT_ChannelStates_t
{
Channel_Closed = 0,
Channel_WaitConnect = 1,
Channel_WaitConnectRsp = 2,
Channel_Config = 3,
Channel_Open = 4,
Channel_WaitDisconnect = 5,
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: */
@ -65,7 +76,7 @@
uint16_t LocalNumber;
uint16_t RemoteNumber;
uint16_t PSM;
uint16_t MTU;
uint16_t RemoteMTU;
} Bluetooth_Channel_t;
typedef struct
@ -74,6 +85,7 @@
uint16_t ConnectionHandle;
uint8_t RemoteAddress[6];
Bluetooth_Channel_t Channels[BLUETOOTH_MAX_OPEN_CHANNELS];
uint8_t SignallingIdentifier;
} Bluetooth_Connection_t;
typedef struct

11
README.txt
Unescape View File

@ -5,11 +5,16 @@
|___|___|_||_n_| Framework for AVRs
=========================================
Written by Dean Camera
dean [at] fourwalledcubicle [dot] com
http://www.fourwalledcubicle.com/LUFA.php
=========================================
LUFA IS DONATION SUPPORTED. TO SUPPORT LUFA,
PLEASE DONATE AT FOURWALLEDCUBICLE.COM.
LUFA IS DONATION SUPPORTED. To support LUFA,
please donate at http://www.fourwalledcubicle.com.
For Commercial Licensing information, see
http://fourwalledcubicle.com/PurchaseLUFA.php
This package contains the complete LUFA library, demos, user-submitted projects

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