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Add stub RFCOMM command handlers. Move out RFCOMM frame length and data pointer calculations to the master RFCOMM frame reception routine, instead of inside each frame type handler function.

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This commit is contained in:
Dean Camera 2010-06-07 13:39:34 +00:00
parent f92229697f
commit e930738247
2 changed files with 103 additions and 44 deletions
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40
Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h
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@ -69,15 +69,15 @@
enum RFCOMM_Control_Commands_t
{
RFCOMM_Control_Test = 0x20;
RFCOMM_Control_FlowControlEnable = 0xA0;
RFCOMM_Control_FlowControlDisable = 0x60;
RFCOMM_Control_ModemStatus = 0xE0;
RFCOMM_Control_RemotePortNegotiation = 0x90;
RFCOMM_Control_RemoteLineStatus = 0x50;
RFCOMM_Control_DLCParameterNegotiation = 0x80;
RFCOMM_Control_NonSupportedCommand = 0x10;
}
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
@ -92,20 +92,30 @@
RFCOMM_Address_t Address;
uint8_t Control;
} RFCOMM_Header_t;
typedef struct
{
unsigned char EA : 1;
unsigned char CR : 1;
unsigned char Command : 6;
} RFCOMM_Command_t;
/* Function Prototypes: */
void RFCOMM_Initialize(void);
void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel);
#if defined(INCLUDE_FROM_RFCOMM_C)
static void RFCOMM_ProcessDM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessDISC(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessSABM(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessUA(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessUIH(const RFCOMM_Header_t* const FrameHeader, Bluetooth_Channel_t* const Channel);
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);
static void RFCOMM_ProcessSABM(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel);
static void RFCOMM_ProcessUA(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel);
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 RFCOMM_Command_t* CommandHeader, 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 uint8_t* Data, Bluetooth_Channel_t* const Channel);
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);
#endif