utBluetooth.h

Go to the documentation of this file.

 
#ifndef __BLUETOOTH_HEAD_H__
#define __BLUETOOTH_HEAD_H__
 
#include <stdlib.h>
#include "uTrack.h"
#include "utHAL.h"
#include "utBluetoothAudio.h"
#include "utBluetoothRFCOMM.h"
 
#define BLUETOOTH_RX_BUFFER_SIZE 256
 
#define BT_RESPONSE_BUFFER_LENGTH 256
 
 
#define BT_RESPONSE_DATA_BUFFER_LENGTH 1024
 
#define BLUETOOTH_TX_BUFFER_SIZE 1024   
 
 
#define BT_MAX_NUM_MODES 2
 
#define BT_MAX_NUM_SETUP_COMMANDS 32
 
#define BT_MAX_COMMAND_LENGTH 64
 
 
typedef struct
{
  char * name;
  char * profile;
  char * UUID;
  void (*SetupCommandsCallback)(void);
  bool (*ConnectionCallback)(u8 linkid, u8 channelid, char * address);
  void (*DisconnectionCallback)(u8 linkid, char * errorMessage);
  void (*PairingCallback)(void);
  bool (*CommandCallback)(char *argv, u8 size);
    bool (*DataCallback)(UT_RingBuffer *responseBuffer);
} BT_Profile;
 
typedef struct
{
    char Address[17];
    char * Profile;
    u8 LinkID;
    u8 Channel;
    u8 mode;
    bool Connected;
} BT_Device;
 
typedef struct
{
    char command[BT_MAX_COMMAND_LENGTH];
    int numAttempts;
    int maxAttempts;
} BTCommand;
 
typedef enum
{     
  BT_MODULE_NONE        = 0x00,
    BT_MODULE_AUDIO     = 0x01,
  BT_MODULE_RFCOMM  = 0x02,
    BT_MODULE_ANY       = 0x03,
} ModuleType;
 
typedef enum
{
    STATE_OFF,      // The device is not powered
    STATE_COMMAND,  // Sending a command from connected mode
    STATE_SETUP,    // Run every start up (not strictly necessary, but safe)
    STATE_PAIRING,  // Manually initiated, attempt to pair with other devices
    STATE_RUNNING   // Default if we're running and setup is finished
} BT_StateType;
 
typedef enum
{
    BT_WAIT_BANNER,
    BT_WAIT_COMMANDS
} BT_SetupStage;
 
typedef enum
{
    BT_AUTH_MODE_DISPLAY,
    BT_AUTH_MODE_BUTTON,
    BT_AUTH_MODE_KEYBOARD,
    BT_AUTH_MODE_NONE
} BT_Auth_Mode;
 
 
extern bool bluemix;
extern bool processingBTCommands;
extern char bluemixAddress[17];
 
extern bool utBT_Notify(UT_DeviceMessage state);
 
extern bool BTaddMode(BT_Profile b);
 
extern bool BTaddSetupCommand(char * com);
 
extern void utBT_SendCommand(const char *format,...);
 
extern int utBT_SendData(const u8 *data, u32 size);
 
extern int BTLoggerHasSpace(void);
 
extern UT_NotificationType BTnotificationType(void);
 
extern bool isBTOn(void);
 
extern void BT_switchMode(char *oldProfile, char *newProfile, char *command, u8 commandLength);
 
extern ModuleType BT_getModuleType(void);
 
 
#endif