X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/34e0fed4ca7e2804d4e0ed5f1d36e08dca659ba0..55d7e1e65bccd6b4c44802cf971f39eb05e6e57a:/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h index d25b7370f..7b1f45b30 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h @@ -47,53 +47,78 @@ #include #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) #define RFCOMM_DEBUG_LEVEL 2 #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 { - RFCOMM_Frame_SABM = 0x2F, /**< Set Asynchronous Balance Mode Field */ - RFCOMM_Frame_UA = 0x63, /**< Unnumbered Acknowledgement Field */ RFCOMM_Frame_DM = 0x0F, /**< Disconnected Mode Field */ RFCOMM_Frame_DISC = 0x43, /**< Disconnect Field */ + RFCOMM_Frame_SABM = 0x2F, /**< Set Asynchronous Balance Mode Field */ + RFCOMM_Frame_UA = 0x63, /**< Unnumbered Acknowledgement Field */ RFCOMM_Frame_UIH = 0xEF, /**< Unnumbered Information with Header check Field */ }; - - /* Type Defines: */ - typedef struct + + enum RFCOMM_Channel_States_t { - unsigned char EA : 1; - unsigned char CR : 1; - unsigned char DLCI : 6; - } RFCOMM_Address_t; - + RFCOMM_Channel_Closed = 0, + RFCOMM_Channel_Create = 1, + RFCOMM_Channel_Creating = 2, + RFCOMM_Channel_Configure = 3, + RFCOMM_Channel_Configuring = 4, + RFCOMM_Channel_Open = 5, + }; + + /* Type Defines: */ typedef struct { - RFCOMM_Address_t Address; - uint8_t Control; - } RFCOMM_Header_t; + uint8_t DLCI; + uint8_t State; + uint8_t Priority; + uint16_t MTU; + struct + { + uint8_t Signals; + uint8_t BreakSignal; + } Remote; + struct + { + uint8_t Signals; + uint8_t BreakSignal; + } Local; + } 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_GetVariableFieldValue(const uint8_t** 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_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_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_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_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); - static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint16_t Length); - static uint16_t RFCOMM_GetFrameDataLength(const uint8_t** BufferPos); + static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint8_t Length); #endif #endif