ble

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 Go to latest Published: Jul 13, 2016 License: Apache-2.0, Apache-2.0 Imports: 8 Imported by: 0

README

Bluetooth LE

The gobot-ble adaptor makes it easy to interact with Bluetooth LE using Go.

It is written using the gatt package fork by Currant Labs of the package from Paypal. Thank you!

Learn more about Bluetooth LE here.

How to Install

go get github.com/hybridgroup/gobot && go install github.com/hybridgroup/gobot/platforms/ble

How To Connect

OSX

Info here...

Ubuntu

Info here...

Windows

Info here...

How to Use

Example of a simple program...

...

Documentation

Index

Constants

View Source 
const (
	// service IDs
	DroneCommandService      = "9a66fa000800919111e4012d1540cb8e"
	DroneNotificationService = "9a66fb000800919111e4012d1540cb8e"

	// characteristic IDs
	PcmdCharacteristic         = "9a66fa0a0800919111e4012d1540cb8e"
	CommandCharacteristic      = "9a66fa0b0800919111e4012d1540cb8e"
	FlightStatusCharacteristic = "9a66fb0e0800919111e4012d1540cb8e"
	BatteryCharacteristic      = "9a66fb0f0800919111e4012d1540cb8e"

	// Battery event
	Battery = "battery"

	// flight status event
	Status = "status"

	// flying event
	Flying = "flying"

	// landed event
	Landed = "landed"
)
View Source 
const (
	// service IDs
	SpheroBLEService    = "22bb746f2bb075542d6f726568705327"
	RobotControlService = "22bb746f2ba075542d6f726568705327"

	// characteristic IDs
	WakeCharacteristic    = "22bb746f2bbf75542d6f726568705327"
	TXPowerCharacteristic = "22bb746f2bb275542d6f726568705327"
	AntiDosCharacteristic = "22bb746f2bbd75542d6f726568705327"

	CommandsCharacteristic = "22bb746f2ba175542d6f726568705327"
	ResponseCharacteristic = "22bb746f2ba675542d6f726568705327"

	// gobot events
	SensorData = "sensordata"
	Collision  = "collision"
	Error      = "error"
)

Variables

View Source 
var DefaultClientOptions = []gatt.Option{
	gatt.LnxMaxConnections(1),
	gatt.LnxDeviceID(-1, false),
}

TODO: handle other OS defaults besides Linux

Functions

This section is empty.

Types

type BLEBatteryDriver 

type BLEBatteryDriver struct {
	gobot.Eventer
	// contains filtered or unexported fields
}

func NewBLEBatteryDriver 

func NewBLEBatteryDriver(a *BLEClientAdaptor, name string) *BLEBatteryDriver

NewBLEBatteryDriver creates a BLEBatteryDriver by name

func (*BLEBatteryDriver) Connection 

func (b *BLEBatteryDriver) Connection() gobot.Connection

func (*BLEBatteryDriver) GetBatteryLevel 

func (b *BLEBatteryDriver) GetBatteryLevel() (level uint8)

func (*BLEBatteryDriver) Halt 

func (b *BLEBatteryDriver) Halt() (errs []error)

Halt stops battery driver (void)

func (*BLEBatteryDriver) Name 

func (b *BLEBatteryDriver) Name() string

func (*BLEBatteryDriver) Start 

func (b *BLEBatteryDriver) Start() (errs []error)

Start tells driver to get ready to do work

type BLEClientAdaptor 

type BLEClientAdaptor struct {
	// contains filtered or unexported fields
}

Represents a Client Connection to a BLE Peripheral

func NewBLEClientAdaptor 

func NewBLEClientAdaptor(name string, uuid string) *BLEClientAdaptor

NewBLEClientAdaptor returns a new BLEClientAdaptor given a name and uuid

func (*BLEClientAdaptor) Connect 

func (b *BLEClientAdaptor) Connect() (errs []error)

Connect initiates a connection to the BLE peripheral. Returns true on successful connection.

func (*BLEClientAdaptor) ConnectHandler 

func (b *BLEClientAdaptor) ConnectHandler(p gatt.Peripheral, err error)

func (*BLEClientAdaptor) Disconnect 

func (b *BLEClientAdaptor) Disconnect() (errs []error)

Disconnect terminates the connection to the BLE peripheral. Returns true on successful disconnect.

func (*BLEClientAdaptor) DisconnectHandler 

func (b *BLEClientAdaptor) DisconnectHandler(p gatt.Peripheral, err error)

func (*BLEClientAdaptor) DiscoveryHandler 

func (b *BLEClientAdaptor) DiscoveryHandler(p gatt.Peripheral, a *gatt.Advertisement, rssi int)

func (*BLEClientAdaptor) Finalize 

func (b *BLEClientAdaptor) Finalize() (errs []error)

Finalize finalizes the BLEAdaptor

func (*BLEClientAdaptor) Name 

func (b *BLEClientAdaptor) Name() string

func (*BLEClientAdaptor) Peripheral 

func (b *BLEClientAdaptor) Peripheral() gatt.Peripheral

func (*BLEClientAdaptor) ReadCharacteristic 

func (b *BLEClientAdaptor) ReadCharacteristic(sUUID string, cUUID string) (data []byte, err error)

ReadCharacteristic returns bytes from the BLE device for the requested service and characteristic

func (*BLEClientAdaptor) Reconnect 

func (b *BLEClientAdaptor) Reconnect() (errs []error)

Reconnect attempts to reconnect to the BLE peripheral. If it has an active connection it will first close that connection and then establish a new connection. Returns true on Successful reconnection

func (*BLEClientAdaptor) StateChangeHandler 

func (b *BLEClientAdaptor) StateChangeHandler(d gatt.Device, s gatt.State)

func (*BLEClientAdaptor) Subscribe 

func (b *BLEClientAdaptor) Subscribe(sUUID string, cUUID string, f func([]byte, error)) (err error)

Subscribe subscribes to notifications from the BLE device for the requested service and characteristic

func (*BLEClientAdaptor) UUID 

func (b *BLEClientAdaptor) UUID() string

func (*BLEClientAdaptor) WriteCharacteristic 

func (b *BLEClientAdaptor) WriteCharacteristic(sUUID string, cUUID string, data []byte) (err error)

WriteCharacteristic writes bytes to the BLE device for the requested service and characteristic

type BLEDeviceInformationDriver 

type BLEDeviceInformationDriver struct {
	gobot.Eventer
	// contains filtered or unexported fields
}

func NewBLEDeviceInformationDriver 

func NewBLEDeviceInformationDriver(a *BLEClientAdaptor, name string) *BLEDeviceInformationDriver

NewBLEDeviceInformationDriver creates a BLEDeviceInformationDriver by name

func (*BLEDeviceInformationDriver) Connection 

func (b *BLEDeviceInformationDriver) Connection() gobot.Connection

func (*BLEDeviceInformationDriver) GetFirmwareRevision 

func (b *BLEDeviceInformationDriver) GetFirmwareRevision() (revision string)

func (*BLEDeviceInformationDriver) GetHardwareRevision 

func (b *BLEDeviceInformationDriver) GetHardwareRevision() (revision string)

func (*BLEDeviceInformationDriver) GetManufacturerName 

func (b *BLEDeviceInformationDriver) GetManufacturerName() (manufacturer string)

func (*BLEDeviceInformationDriver) GetModelNumber 

func (b *BLEDeviceInformationDriver) GetModelNumber() (model string)

func (*BLEDeviceInformationDriver) GetPnPId 

func (b *BLEDeviceInformationDriver) GetPnPId() (model string)

func (*BLEDeviceInformationDriver) Halt 

func (b *BLEDeviceInformationDriver) Halt() (errs []error)

Halt stops driver (void)

func (*BLEDeviceInformationDriver) Name 

func (b *BLEDeviceInformationDriver) Name() string

func (*BLEDeviceInformationDriver) Start 

func (b *BLEDeviceInformationDriver) Start() (errs []error)

Start tells driver to get ready to do work

type BLEMinidroneDriver 

type BLEMinidroneDriver struct {
	Pcmd Pcmd
	gobot.Eventer
	// contains filtered or unexported fields
}

func NewBLEMinidroneDriver 

func NewBLEMinidroneDriver(a *BLEClientAdaptor, name string) *BLEMinidroneDriver

NewBLEMinidroneDriver creates a BLEMinidroneDriver by name

func (*BLEMinidroneDriver) BackFlip 

func (b *BLEMinidroneDriver) BackFlip() (err error)

func (*BLEMinidroneDriver) Backward 

func (b *BLEMinidroneDriver) Backward(val int) error

func (*BLEMinidroneDriver) Clockwise 

func (b *BLEMinidroneDriver) Clockwise(val int) error

func (*BLEMinidroneDriver) Connection 

func (b *BLEMinidroneDriver) Connection() gobot.Connection

func (*BLEMinidroneDriver) CounterClockwise 

func (b *BLEMinidroneDriver) CounterClockwise(val int) error

func (*BLEMinidroneDriver) Down 

func (b *BLEMinidroneDriver) Down(val int) error

func (*BLEMinidroneDriver) FlatTrim 

func (b *BLEMinidroneDriver) FlatTrim() (err error)

func (*BLEMinidroneDriver) Forward 

func (b *BLEMinidroneDriver) Forward(val int) error

func (*BLEMinidroneDriver) FrontFlip 

func (b *BLEMinidroneDriver) FrontFlip() (err error)

func (*BLEMinidroneDriver) GenerateAllStates 

func (b *BLEMinidroneDriver) GenerateAllStates() (err error)

func (*BLEMinidroneDriver) Halt 

func (b *BLEMinidroneDriver) Halt() (errs []error)

Halt stops minidrone driver (void)

func (*BLEMinidroneDriver) HullProtection 

func (b *BLEMinidroneDriver) HullProtection(protect bool) error

HullProtection not supported

func (*BLEMinidroneDriver) Init 

func (b *BLEMinidroneDriver) Init() (err error)

func (*BLEMinidroneDriver) Land 

func (b *BLEMinidroneDriver) Land() (err error)

func (*BLEMinidroneDriver) Left 

func (b *BLEMinidroneDriver) Left(val int) error

func (*BLEMinidroneDriver) LeftFlip 

func (b *BLEMinidroneDriver) LeftFlip() (err error)

func (*BLEMinidroneDriver) Name 

func (b *BLEMinidroneDriver) Name() string

func (*BLEMinidroneDriver) Outdoor 

func (b *BLEMinidroneDriver) Outdoor(outdoor bool) error

Outdoor not supported

func (*BLEMinidroneDriver) Right 

func (b *BLEMinidroneDriver) Right(val int) error

func (*BLEMinidroneDriver) RightFlip 

func (b *BLEMinidroneDriver) RightFlip() (err error)

func (*BLEMinidroneDriver) Start 

func (b *BLEMinidroneDriver) Start() (errs []error)

Start tells driver to get ready to do work

func (*BLEMinidroneDriver) StartPcmd 

func (b *BLEMinidroneDriver) StartPcmd()

func (*BLEMinidroneDriver) StartRecording 

func (b *BLEMinidroneDriver) StartRecording() error

StartRecording not supported

func (*BLEMinidroneDriver) Stop 

func (b *BLEMinidroneDriver) Stop() error

func (*BLEMinidroneDriver) StopRecording 

func (b *BLEMinidroneDriver) StopRecording() error

StopRecording not supported

func (*BLEMinidroneDriver) TakeOff 

func (b *BLEMinidroneDriver) TakeOff() (err error)

func (*BLEMinidroneDriver) Up 

func (b *BLEMinidroneDriver) Up(val int) error

type BLEService 

type BLEService struct {
	// contains filtered or unexported fields
}

Represents a BLE Peripheral's Service

func NewBLEService 

func NewBLEService(sUuid string, service *gatt.Service) *BLEService

NewBLEAdaptor returns a new BLEService given a uuid

type Pcmd 

type Pcmd struct {
	Flag  int
	Roll  int
	Pitch int
	Yaw   int
	Gaz   int
	Psi   float32
}

type SpheroOllieDriver 

type SpheroOllieDriver struct {
	gobot.Eventer
	// contains filtered or unexported fields
}

func NewSpheroOllieDriver 

func NewSpheroOllieDriver(a *BLEClientAdaptor, name string) *SpheroOllieDriver

NewSpheroOllieDriver creates a SpheroOllieDriver by name

func (*SpheroOllieDriver) AntiDOSOff 

func (b *SpheroOllieDriver) AntiDOSOff() (err error)

Turns off Anti-DOS code so we can control Ollie

func (*SpheroOllieDriver) Connection 

func (b *SpheroOllieDriver) Connection() gobot.Connection

func (*SpheroOllieDriver) EnableStopOnDisconnect 

func (s *SpheroOllieDriver) EnableStopOnDisconnect()

func (*SpheroOllieDriver) Halt 

func (b *SpheroOllieDriver) Halt() (errs []error)

Halt stops Ollie driver (void)

func (*SpheroOllieDriver) HandleResponses 

func (b *SpheroOllieDriver) HandleResponses(data []byte, e error)

Handle responses returned from Ollie

func (*SpheroOllieDriver) Init 

func (b *SpheroOllieDriver) Init() (err error)

func (*SpheroOllieDriver) Name 

func (b *SpheroOllieDriver) Name() string

func (*SpheroOllieDriver) Roll 

func (s *SpheroOllieDriver) Roll(speed uint8, heading uint16)

Tells the Ollie to roll

func (*SpheroOllieDriver) SetRGB 

func (s *SpheroOllieDriver) SetRGB(r uint8, g uint8, b uint8)

SetRGB sets the Ollie to the given r, g, and b values

func (*SpheroOllieDriver) SetTXPower 

func (b *SpheroOllieDriver) SetTXPower(level int) (err error)

Sets transmit level

func (*SpheroOllieDriver) Sleep 

func (s *SpheroOllieDriver) Sleep()

Go to sleep

func (*SpheroOllieDriver) Start 

func (s *SpheroOllieDriver) Start() (errs []error)

Start tells driver to get ready to do work

func (*SpheroOllieDriver) Stop 

func (s *SpheroOllieDriver) Stop()

Tells the Ollie to stop

func (*SpheroOllieDriver) Wake 

func (b *SpheroOllieDriver) Wake() (err error)

Wakes Ollie up so we can play

Source Files

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