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Split out the RFCOMM Control Channel command processing code into a seperate set of files for clarity.

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This commit is contained in:
Dean Camera 2010-06-13 13:21:35 +00:00
parent b522e35965
commit 67bc625109
6 changed files with 295 additions and 161 deletions
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45
Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h
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@ -47,6 +47,7 @@
#include <LUFA/Drivers/Peripheral/SerialStream.h>
#include "BluetoothStack.h"
#include "RFCOMMControl.h"
/* Macros: */
#define BT_RFCOMM_DEBUG(l, s, ...) do { if (RFCOMM_DEBUG_LEVEL >= l) printf_P(PSTR("(RFCOMM) " s "\r\n"), ##__VA_ARGS__); } while (0)
@ -55,9 +56,8 @@
#define FRAME_POLL_FINAL (1 << 4)
#define RFCOMM_CONTROL_DLCI 0
#define RFCOMM_MAX_OPEN_CHANNELS 5
/* Enums: */
/** Enum for the types of RFCOMM frames which can be exchanged on a Bluetooth channel. */
enum RFCOMM_Frame_Types_t
@ -69,18 +69,6 @@
RFCOMM_Frame_UIH = 0xEF, /**< Unnumbered Information with Header check Field */
};
enum RFCOMM_Control_Commands_t
{
RFCOMM_Control_Test = (0x20 >> 2),
RFCOMM_Control_FlowControlEnable = (0xA0 >> 2),
RFCOMM_Control_FlowControlDisable = (0x60 >> 2),
RFCOMM_Control_ModemStatus = (0xE0 >> 2),
RFCOMM_Control_RemotePortNegotiation = (0x90 >> 2),
RFCOMM_Control_RemoteLineStatus = (0x50 >> 2),
RFCOMM_Control_DLCParameterNegotiation = (0x80 >> 2),
RFCOMM_Control_NonSupportedCommand = (0x10 >> 2),
};
/* Type Defines: */
typedef struct
{
@ -95,23 +83,24 @@
uint8_t Control;
} RFCOMM_Header_t;
typedef struct
{
unsigned char EA : 1;
unsigned char CR : 1;
unsigned char Command : 6;
} RFCOMM_Command_t;
typedef struct
{
uint8_t DLCI;
bool Configured;
} RFCOMM_Channel_t;
/* External Variables: */
extern RFCOMM_Channel_t RFCOMM_Channels[RFCOMM_MAX_OPEN_CHANNELS];
/* Function Prototypes: */
void RFCOMM_Initialize(void);
void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel);
void RFCOMM_Initialize(void);
void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel);
RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI);
uint16_t RFCOMM_GetFrameDataLength(const uint8_t* const BufferPos);
void RFCOMM_SendFrame(const uint8_t DLCI, const bool CommandResponse, const uint8_t Control,
const uint16_t DataLen, const void* Data, Bluetooth_Channel_t* const Channel);
#if defined(INCLUDE_FROM_RFCOMM_C)
static void RFCOMM_ProcessDM(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessDISC(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel);
@ -120,15 +109,7 @@
static void RFCOMM_ProcessUIH(const RFCOMM_Address_t* const FrameAddress, const uint16_t FrameLength,
const uint8_t* FrameData, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessControlCommand(const uint8_t* Command, Bluetooth_Channel_t* const Channel);
static void RFCOMM_SendFrame(const uint8_t DLCI, const bool CommandResponse, const uint8_t Control,
const uint16_t DataLen, const void* Data, Bluetooth_Channel_t* const Channel);
static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint8_t Length);
static uint16_t RFCOMM_GetFrameDataLength(const uint8_t* const BufferPos);
RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI);
static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint8_t Length);
#endif
#endif