appEngine_t2bf_atmel.c File Reference

#include <string.h>
#include <stdio.h>
#include "compiler.h"
#include "appEngine_t2bf_atmel.h"
#include "t2bf.h"
#include "time.h"
#include "unistr.h"

Macros
#define	T2BF_LITE_COD   { 0x18, 0x01, 0x01 }
#define	T2BFENG_MAX_NAME_LENGTH   20
#define	T2BFENG_MAX_SEARCH_RESULT   10
#define	T2BFENG_MAX_SEARCH_TIMEOUT   15

Typedefs
typedef uint16	TMyNameString [T2BFENG_MAX_NAME_LENGTH]

Enumerations
enum	TAppEngineStateEnum {   AppEngine_Idle_State,   AppEngine_Inquiry_State,   AppEngine_Connecting_State,   AppEngine_Connected_State,   AppEngine_Disconnecting_State }

Functions
void	AppEngineBtCb (TT2BFBtEvent event, TBdAddr bdAddr, TServiceId id)
	Callback function that handles events from t2BF. More...
void	AppEngineConnectButton (void)
	Handles functionality coupled to press of the Connect button. More...
boolean	AppEngineInit (TAppEnginePrintCb *pCb, TString deviceName)
	Initializes the Bluetooth functionality. More...
void	AppEngineInquiryButton (void)
	Handles functionality coupled to press of the Inquiry button. More...
boolean	AppEngineInternalSendData (uint16 dataLength, uint8 *pData)
	Sends data over SPP. More...
void	AppEngineJoystickButton (TAppEngineJoystick joystick)
	Sends a letter for each direction on the joystick. More...
void	AppEngineNotifyCallback (TString textToDisplay)
	Callback function used to access write functionality defined by the application. More...
void	AppEngineSelectDeviceButton (void)
	Handles functionality coupled to press of the Select button. More...
void	AppEngineSppCb (TT2BFSppEvent event, TPort port)
	Callback function that handles events related to the SPP connection. More...
void	AppEngineTimeoutCb (uint32 value)

Variables
TBdAddr	myBdAddr
uint16	myBytes
uint8	myBytesBuffer [22]
uint8	myIndex = 0
TUTF16String	myName = NULL
TPort	mySppPort
TAppEngineStateEnum	myState = AppEngine_Idle_State
TT2BFStatus	myStatus
static TBdAddr	pMyBdAddress [T2BFENG_MAX_SEARCH_RESULT]
TAppEnginePrintCb *	pMyCb
static TT2BFDeviceInfo	pMyDeviceInfo [T2BFENG_MAX_SEARCH_RESULT]
static TMyNameString	pMyName [T2BFENG_MAX_SEARCH_RESULT]

#define T2BF_LITE_COD   { 0x18, 0x01, 0x01 }

Referenced by AppEngineInit().

#define T2BFENG_MAX_NAME_LENGTH   20

Referenced by AppEngineInquiryButton(), and AppEngineSelectDeviceButton().

#define T2BFENG_MAX_SEARCH_RESULT   10

Referenced by AppEngineInquiryButton().

#define T2BFENG_MAX_SEARCH_TIMEOUT   15

Referenced by AppEngineInquiryButton().

typedef uint16 TMyNameString[T2BFENG_MAX_NAME_LENGTH]

enum TAppEngineStateEnum

Enumerator
AppEngine_Idle_State
AppEngine_Inquiry_State
AppEngine_Connecting_State
AppEngine_Connected_State
AppEngine_Disconnecting_State

void AppEngineBtCb	(	TT2BFBtEvent	event,
		TBdAddr	bdAddr,
		TServiceId	id
	)

Callback function that handles events from t2BF.

Parameters

event	Specifies the occurred event.
bdAddr	Identifies the remote unit, if applicable.
TServiceId	Identifies to t2BF module the issued the event.

Return values

None.

References AppEngine_Idle_State, AppEngineNotifyCallback(), myBytes, myBytesBuffer, myState, T2BF_BT_EVENT_INQUIRY_COMPLETE, and T2BF_BT_EVENT_INQUIRY_RESULT.

Referenced by AppEngineInit().

void AppEngineConnectButton

(

void

)

Handles functionality coupled to press of the Connect button.

Parameters

None

Return values

None

References AppEngine_Connected_State, AppEngine_Connecting_State, AppEngine_Disconnecting_State, AppEngine_Idle_State, AppEngineNotifyCallback(), myBdAddr, mySppPort, myState, NULL, T2BF_STATUS_OK, T2BFSppConnect(), and T2BFSppDisconnect().

Referenced by app_engine().

boolean AppEngineInit	(	TAppEnginePrintCb *	pCb,
		TString	deviceName
	)

Initializes the Bluetooth functionality.

Parameters

pCb	Pointer to callback function that shall receive events from t2BF
deviceName	Sets the user friendly name that are used when this unit is discovered by others.

Return values

true	Initialization successful.
false	Baud rate set point is out of range for the given input clock frequency.

References AppEngine_Idle_State, AppEngineBtCb(), AppEngineNotifyCallback(), AppEngineSppCb(), myBdAddr, myName, mySppPort, myState, myStatus, NULL, pMyCb, T2BF_AUTO_AUTH_ALLOW, T2BF_LITE_COD, T2BF_SEC_LEVEL_2, T2BF_SEC_NORMAL, T2BF_STATUS_OK, T2BFAutoAuthentication(), T2BFDiscoverable(), T2BFInit(), T2BFSppCreatePort(), T2BFSppOpen(), T2BFStart(), T2BFWriteName(), T2BFWritePin(), UNISTR_CHARSET_ASCII, UNISTR_ENCODING_NONE, and UNISTRToUtf16().

Referenced by app_engine().

void AppEngineInquiryButton

(

void

)

Handles functionality coupled to press of the Inquiry button.

Parameters

None

Return values

None

References AppEngine_Idle_State, AppEngine_Inquiry_State, AppEngineNotifyCallback(), DEVICE_CLASS_ALL, myBytes, myIndex, myState, pMyBdAddress, pMyName, SERVICE_CLASS_ALL, T2BF_STATUS_OK, T2BFENG_MAX_NAME_LENGTH, T2BFENG_MAX_SEARCH_RESULT, T2BFENG_MAX_SEARCH_TIMEOUT, T2BFInquiryStart(), and T2BFInquiryStop().

Referenced by app_engine().

boolean AppEngineInternalSendData	(	uint16	dataLength,
		uint8 *	pData
	)

Sends data over SPP.

Parameters

dataLength	Defines the length of the data that shall be sent using SPP.
pData	Points to data area containing data to be sent.

Return values

true	Transmission succeeded.
false	Transmission failed.

References AppEngine_Connected_State, AppEngineNotifyCallback(), mySppPort, myState, and T2BFSppTx().

Referenced by AppEngineJoystickButton().

void AppEngineJoystickButton

(

TAppEngineJoystick

joystick

)

Sends a letter for each direction on the joystick.

Parameters

joystick

Identifies what direction the joystick has been pulled in.

Return values

None.

References AppEngine_Down, AppEngine_Left, AppEngine_Push, AppEngine_Right, AppEngine_Up, and AppEngineInternalSendData().

Referenced by app_engine().

void AppEngineNotifyCallback

(

TString

textToDisplay

)

Callback function used to access write functionality defined by the application.

Parameters

textToDisplay

String to print.

Return values

None.

References pMyCb.

Referenced by AppEngineBtCb(), AppEngineConnectButton(), AppEngineInit(), AppEngineInquiryButton(), AppEngineInternalSendData(), AppEngineSelectDeviceButton(), and AppEngineSppCb().

void AppEngineSelectDeviceButton

(

void

)

Handles functionality coupled to press of the Select button.

Parameters

None

Return values

None

References AppEngine_Idle_State, AppEngineNotifyCallback(), myBdAddr, myIndex, myState, pMyBdAddress, pMyName, and T2BFENG_MAX_NAME_LENGTH.

Referenced by app_engine().

void AppEngineSppCb	(	TT2BFSppEvent	event,
		TPort	port
	)

Callback function that handles events related to the SPP connection.

Parameters

event	Specifies the occurred event.
port	Identifies the port on which the event occurred.

Return values

None.

References AppEngine_Connected_State, AppEngine_Idle_State, AppEngineNotifyCallback(), myBytes, myBytesBuffer, mySppPort, myState, T2BF_SPP_EVENT_CONNECTED, T2BF_SPP_EVENT_CONNECTION_LOST, T2BF_SPP_EVENT_DATA, T2BF_SPP_EVENT_DISCONNECTED, T2BFDiscoverable(), T2BFSppRx(), and T2BFSppRxCount().

Referenced by AppEngineInit().

void AppEngineTimeoutCb

(

uint32

value

)

TBdAddr myBdAddr

Referenced by AppEngineConnectButton(), AppEngineInit(), and AppEngineSelectDeviceButton().

uint16 myBytes

Referenced by AppEngineBtCb(), AppEngineInquiryButton(), and AppEngineSppCb().

uint8 myBytesBuffer[22]

Referenced by AppEngineBtCb(), and AppEngineSppCb().

uint8 myIndex = 0

Referenced by AppEngineInquiryButton(), and AppEngineSelectDeviceButton().

TUTF16String myName = NULL

Referenced by AppEngineInit().

TPort mySppPort

Referenced by AppEngineConnectButton(), AppEngineInit(), AppEngineInternalSendData(), and AppEngineSppCb().

TAppEngineStateEnum myState = AppEngine_Idle_State

Referenced by AppEngineBtCb(), AppEngineConnectButton(), AppEngineInit(), AppEngineInquiryButton(), AppEngineInternalSendData(), AppEngineSelectDeviceButton(), and AppEngineSppCb().

TT2BFStatus myStatus

Referenced by AppEngineInit().

TBdAddr pMyBdAddress[T2BFENG_MAX_SEARCH_RESULT]

static

Referenced by AppEngineInquiryButton(), and AppEngineSelectDeviceButton().

TAppEnginePrintCb* pMyCb

Referenced by AppEngineInit(), and AppEngineNotifyCallback().

TT2BFDeviceInfo pMyDeviceInfo[T2BFENG_MAX_SEARCH_RESULT]

static

TMyNameString pMyName[T2BFENG_MAX_SEARCH_RESULT]

static

Referenced by AppEngineInquiryButton(), and AppEngineSelectDeviceButton().