utBluetoothRFCOMM.c File Reference

#include "uTrack.h"
#include "utBluetoothRFCOMM.h"
#include "utBluetooth.h"
#include "utNmeaOutput.h"

Macros
#define	BT_ENCODE_BUFFER_SIZE   BLUETOOTH_TX_BUFFER_SIZE
#define	MAX_CONNECTIONS   1
#define	BT_INTERFACE_NAME   "BT"

Enumerations
enum	BT_OUTPUT_PROTOCOL { PROTOCOL_NMEA , PROTOCOL_PROTOBUF }

Functions
bool	utBTRFCOMM_Notify (UT_DeviceMessage state)
bool	BT_RFCOMM_On (void)
bool	utBT_RFCOMMSendData (const u8 *data, u32 size)
int	utBT_RFCOMM_Disconnect (bool reconnect)
bool	utBT_RFCOMM_SendPayload (const UT_Sendable_Payload *payload, PayloadEncoder encode, com_igtimi_TypeOfService typeOfService)
ConnectionInterfaceState	utBT_RFCOMM_GetState (void)
u8	utBT_RFCOMM_GetConnectionId (void)
bool	utBT_RFCOMMisConnected (void)

Detailed Description

Is a profile for Serial via bluetooth (SPP/RFCOMM).

Uses the utBluetooth module to provide serial transfer over bluetooth. Can be used to either send commands to the device via bluetooth, or to send data out (e.g NMEA data).

Author

Stephen Markham

Date

24/11/2015
Last Updated: 08/05/2019

Copyright

2015, Igtimi Ltd., all rights reserved.

Note

ALLOW_BTSERIAL_COMMANDS should be defined to allow bluetooth to be used for debugging

REMOVE_RFCOMM can be defined to remove the module at compile time.

Function Documentation

BT_RFCOMM_On()

bool BT_RFCOMM_On

(

void

)

Returns the on/off status of the module

Parameters

void

Returns

bool - ON (true) or OFF (false)

Note

utBT_RFCOMMisConnected()

bool utBT_RFCOMMisConnected

(

void

)

Returns the connected status of the module

Parameters

void

Returns

bool - status

Note

utBT_RFCOMMSendData()

static bool utBT_RFCOMMSendData	(	const u8 *	data,
		u32	size
	)

Send serial data via the bluetooth module

Parameters

const	u8* - The data to send
u32	- The size of the data to send

Returns

bool - If the device is connected or not

Note

utBTRFCOMM_Notify()

bool utBTRFCOMM_Notify

(

UT_DeviceMessage

state

)

Main Loop calls back to here

Parameters

UT_DeviceMessage

state - Current state of the loop

Returns

bool

Note