#include <Wii.h>

Inheritance diagram for WII:

Collaboration diagram for WII:

[legend]

Public Member Functions
	WII (BTD *p, bool pair=false)

Wii Controller functions
bool	getButtonPress (ButtonEnum b)

bool	getButtonClick (ButtonEnum b)

void	pair (void)

uint8_t	getAnalogHat (HatEnum a)

uint16_t	getAnalogHat (AnalogHatEnum a)

float	getPitch ()

float	getRoll ()

float	getYaw ()

void	setAllOff ()

void	setRumbleOff ()

void	setRumbleOn ()

void	setRumbleToggle ()

void	setLedRaw (uint8_t value)

void	setLedOff ()

void	setLedOff (LEDEnum a)

void	setLedOn (LEDEnum a)

void	setLedToggle (LEDEnum a)

void	setLedStatus ()

uint8_t	getBatteryLevel ()

uint8_t	getWiiState ()


float	getWiimotePitch ()

float	getWiimoteRoll ()


float	getNunchuckPitch ()

float	getNunchuckRoll ()

Wii Balance Board functions
float	getWeight (BalanceBoardEnum pos)

float	getTotalWeight ()

uint16_t	getWeightRaw (BalanceBoardEnum pos)

Wiimote IR camera functions
You will have to set ENABLE_WII_IR_CAMERA in settings.h to 1 in order use the IR camera.
void	IRinitialize ()

uint16_t	getIRx1 ()

uint16_t	getIRy1 ()

uint8_t	getIRs1 ()

uint16_t	getIRx2 ()

uint16_t	getIRy2 ()

uint8_t	getIRs2 ()

uint16_t	getIRx3 ()

uint16_t	getIRy3 ()

uint8_t	getIRs3 ()

uint16_t	getIRx4 ()

uint16_t	getIRy4 ()

uint8_t	getIRs4 ()

bool	isIRCameraEnabled ()

Public Member Functions inherited from BluetoothService
	BluetoothService (BTD *p)

void	attachOnInit (void(*funcOnInit)(void))

Public Attributes
float	gyroPitch

float	gyroRoll

float	gyroYaw


bool	wiimoteConnected

bool	nunchuckConnected

bool	motionPlusConnected

bool	wiiUProControllerConnected

bool	wiiBalanceBoardConnected


int16_t	accXwiimote

int16_t	accYwiimote

int16_t	accZwiimote

int16_t	accXnunchuck

int16_t	accYnunchuck

int16_t	accZnunchuck


float	pitchGyroSpeed

float	rollGyroSpeed

float	yawGyroSpeed


uint16_t	pitchGyroScale

uint16_t	rollGyroScale

uint16_t	yawGyroScale


int16_t	gyroYawRaw

int16_t	gyroRollRaw

int16_t	gyroPitchRaw


int16_t	gyroYawZero

int16_t	gyroRollZero

int16_t	gyroPitchZero

BluetoothService implementation
void	disconnect ()

void	ACLData (uint8_t *ACLData)

void	Run ()

void	Reset ()

void	onInit ()

Additional Inherited Members
Protected Member Functions inherited from BluetoothService
bool	checkHciHandle (uint8_t *buf, uint16_t handle)

Protected Attributes inherited from BluetoothService
void(*	pFuncOnInit )(void)

BTD *	pBtd

uint16_t	hci_handle

uint32_t	l2cap_event_flag

uint8_t	identifier

Detailed Description

This BluetoothService class implements support for the Wiimote including the Nunchuck and Motion Plus extension.

It also support the Wii U Pro Controller.

Definition at line 56 of file Wii.h.

Constructor & Destructor Documentation

◆ WII()

WII::WII	(	BTD *	p,
		bool	pair = `false`
	)

Constructor for the WII class.

Parameters

p	Pointer to BTD class instance.
pair	Set this to true in order to pair with the Wiimote. If the argument is omitted then it won't pair with it. One can use PAIR to set it to true.

Definition at line 85 of file Wii.cpp.

Member Function Documentation

◆ disconnect()

void WII::disconnect ( )

virtual

Used this to disconnect any of the controllers.

Implements BluetoothService.

Definition at line 116 of file Wii.cpp.

◆ getButtonPress()

bool WII::getButtonPress ( ButtonEnum b )

getButtonPress(Button b) will return true as long as the button is held down.

While getButtonClick(Button b) will only return it once.

So you instance if you need to increase a variable once you would use getButtonClick(Button b), but if you need to drive a robot forward you would use getButtonPress(Button b).

Parameters

b	ButtonEnum to read.

Returns: getButtonPress(ButtonEnum b) will return a true as long as a button is held down, while getButtonClick(ButtonEnum b) will return true once for each button press.

Definition at line 1109 of file Wii.cpp.

◆ getButtonClick()

bool WII::getButtonClick ( ButtonEnum b )

getButtonPress(Button b) will return true as long as the button is held down.

While getButtonClick(Button b) will only return it once.

So you instance if you need to increase a variable once you would use getButtonClick(Button b), but if you need to drive a robot forward you would use getButtonPress(Button b).

Parameters

b	ButtonEnum to read.

Returns: getButtonPress(ButtonEnum b) will return a true as long as a button is held down, while getButtonClick(ButtonEnum b) will return true once for each button press.

Definition at line 1120 of file Wii.cpp.

◆ pair()

void WII::pair ( void )

inline

Call this to start the pairing sequence with a controller

Definition at line 89 of file Wii.h.

◆ getAnalogHat() [1/2]

uint8_t WII::getAnalogHat ( HatEnum a )

Used to read the joystick of the Nunchuck.

Parameters

a	Either HatX or HatY.

Returns: Return the analog value in the range from approximately 25-230.

Definition at line 1135 of file Wii.cpp.

◆ getAnalogHat() [2/2]

uint16_t WII::getAnalogHat ( AnalogHatEnum a )

Used to read the joystick of the Wii U Pro Controller.

Parameters

a	Either LeftHatX, LeftHatY, RightHatX or RightHatY.

Returns: Return the analog value in the range from approximately 800-3200.

Definition at line 1147 of file Wii.cpp.

◆ getPitch()

float WII::getPitch ( )

inline

Pitch calculated from the Wiimote. A complimentary filter is used if the Motion Plus is connected.

Returns: Pitch in the range from 0-360.

Definition at line 110 of file Wii.h.

◆ getRoll()

float WII::getRoll ( )

inline

Roll calculated from the Wiimote. A complimentary filter is used if the Motion Plus is connected.

Returns: Roll in the range from 0-360.

Definition at line 120 of file Wii.h.

◆ getYaw()

float WII::getYaw ( )

inline

This is the yaw calculated by the gyro.

NOTE: This angle will drift a lot and is only available if the Motion Plus extension is connected.

Returns: The angle calculated using the gyro.

Definition at line 132 of file Wii.h.

◆ setAllOff()

void WII::setAllOff ( )

Used to set all LEDs and rumble off.

Definition at line 903 of file Wii.cpp.

◆ setRumbleOff()

void WII::setRumbleOff ( )

Turn off rumble.

Definition at line 909 of file Wii.cpp.

◆ setRumbleOn()

void WII::setRumbleOn ( )

Turn on rumble.

Definition at line 915 of file Wii.cpp.

◆ setRumbleToggle()

void WII::setRumbleToggle ( )

Toggle rumble.

Definition at line 921 of file Wii.cpp.

◆ setLedRaw()

void WII::setLedRaw ( uint8_t value )

Set LED value without using the LEDEnum.

Parameters

value See: LEDEnum.

Definition at line 927 of file Wii.cpp.

◆ setLedOff() [1/2]

void WII::setLedOff ( )

inline

Turn all LEDs off.

Definition at line 152 of file Wii.h.

◆ setLedOff() [2/2]

void WII::setLedOff ( LEDEnum a )

Turn the specific LEDEnum off.

Parameters

a	The LEDEnum to turn off.

Definition at line 933 of file Wii.cpp.

◆ setLedOn()

void WII::setLedOn ( LEDEnum a )

Turn the specific LEDEnum on.

Parameters

a	The LEDEnum to turn on.

Definition at line 939 of file Wii.cpp.

◆ setLedToggle()

void WII::setLedToggle ( LEDEnum a )

Toggle the specific LEDEnum.

Parameters

a	The LEDEnum to toggle.

Definition at line 949 of file Wii.cpp.

◆ setLedStatus()

void WII::setLedStatus ( )

This will set the LEDs, so the user can see which connections are active.

The first LEDEnum indicate that the Wiimote is connected, the second LEDEnum indicate indicate that a Motion Plus is also connected the third LEDEnum will indicate that a Nunchuck controller is also connected.

Definition at line 955 of file Wii.cpp.

◆ getBatteryLevel()

uint8_t WII::getBatteryLevel ( )

Return the battery level of the Wiimote.

Returns: The battery level in the range 0-255.

Definition at line 968 of file Wii.cpp.

◆ getWiiState()

uint8_t WII::getWiiState ( )

inline

Return the Wiimote state.

Returns: See: http://wiibrew.org/wiki/Wiimote#0x20:_Status.

Definition at line 189 of file Wii.h.

◆ getWiimotePitch()

float WII::getWiimotePitch ( )

inline

Pitch and roll calculated from the accelerometer inside the Wiimote.

Definition at line 212 of file Wii.h.

◆ getWiimoteRoll()

float WII::getWiimoteRoll ( )

inline

Pitch and roll calculated from the accelerometer inside the Wiimote.

Definition at line 216 of file Wii.h.

◆ getNunchuckPitch()

float WII::getNunchuckPitch ( )

inline

Pitch and roll calculated from the accelerometer inside the Nunchuck.

Definition at line 224 of file Wii.h.

◆ getNunchuckRoll()

float WII::getNunchuckRoll ( )

inline

Pitch and roll calculated from the accelerometer inside the Nunchuck.

Definition at line 228 of file Wii.h.

◆ getWeight()

float WII::getWeight ( BalanceBoardEnum pos )

Used to get the weight at the specific position on the Wii Balance Board.

Parameters

pos	BalanceBoardEnum to read from.

Returns: Returns the weight in kg.

Definition at line 1170 of file Wii.cpp.

◆ getTotalWeight()

float WII::getTotalWeight ( )

Used to get total weight on the Wii Balance Board.

Returns: Returns the weight in kg.

Definition at line 1183 of file Wii.cpp.

◆ getWeightRaw()

uint16_t WII::getWeightRaw ( BalanceBoardEnum pos )

inline

Used to get the raw reading at the specific position on the Wii Balance Board.

Parameters

pos	BalanceBoardEnum to read from.

Returns: Returns the raw reading.

Definition at line 295 of file Wii.h.

◆ IRinitialize()

void WII::IRinitialize ( )

Initialises the camera as per the steps from: http://wiibrew.org/wiki/Wiimote#IR_Camera

Definition at line 1193 of file Wii.cpp.

◆ getIRx1()

uint16_t WII::getIRx1 ( )

inline

IR object 1 x-position read from the Wii IR camera.

Returns: The x-position of the object in the range 0-1023.

Definition at line 311 of file Wii.h.

◆ getIRy1()

uint16_t WII::getIRy1 ( )

inline

IR object 1 y-position read from the Wii IR camera.

Returns: The y-position of the object in the range 0-767.

Definition at line 319 of file Wii.h.

◆ getIRs1()

uint8_t WII::getIRs1 ( )

inline

IR object 1 size read from the Wii IR camera.

Returns: The size of the object in the range 0-15.

Definition at line 327 of file Wii.h.

◆ getIRx2()

uint16_t WII::getIRx2 ( )

inline

IR object 2 x-position read from the Wii IR camera.

Returns: The x-position of the object in the range 0-1023.

Definition at line 335 of file Wii.h.

◆ getIRy2()

uint16_t WII::getIRy2 ( )

inline

IR object 2 y-position read from the Wii IR camera.

Returns: The y-position of the object in the range 0-767.

Definition at line 343 of file Wii.h.

◆ getIRs2()

uint8_t WII::getIRs2 ( )

inline

IR object 2 size read from the Wii IR camera.

Returns: The size of the object in the range 0-15.

Definition at line 351 of file Wii.h.

◆ getIRx3()

uint16_t WII::getIRx3 ( )

inline

IR object 3 x-position read from the Wii IR camera.

Returns: The x-position of the object in the range 0-1023.

Definition at line 359 of file Wii.h.

◆ getIRy3()

uint16_t WII::getIRy3 ( )

inline

IR object 3 y-position read from the Wii IR camera.

Returns: The y-position of the object in the range 0-767.

Definition at line 367 of file Wii.h.

◆ getIRs3()

uint8_t WII::getIRs3 ( )

inline

IR object 3 size read from the Wii IR camera.

Returns: The size of the object in the range 0-15.

Definition at line 375 of file Wii.h.

◆ getIRx4()

uint16_t WII::getIRx4 ( )

inline

IR object 4 x-position read from the Wii IR camera.

Returns: The x-position of the object in the range 0-1023.

Definition at line 383 of file Wii.h.

◆ getIRy4()

uint16_t WII::getIRy4 ( )

inline

IR object 4 y-position read from the Wii IR camera.

Returns: The y-position of the object in the range 0-767.

Definition at line 391 of file Wii.h.

◆ getIRs4()

uint8_t WII::getIRs4 ( )

inline

IR object 4 size read from the Wii IR camera.

Returns: The size of the object in the range 0-15.

Definition at line 399 of file Wii.h.

◆ isIRCameraEnabled()

bool WII::isIRCameraEnabled ( )

inline

Use this to check if the camera is enabled or not. If not call WII::IRinitialize to initialize the IR camera.

Returns: True if it's enabled, false if not.

Definition at line 408 of file Wii.h.

◆ ACLData()

void WII::ACLData ( uint8_t * ACLData )

protectedvirtual

Used to pass acldata to the services.

Parameters

ACLData Incoming acldata.

Implements BluetoothService.

Definition at line 133 of file Wii.cpp.

◆ Run()

void WII::Run ( )

protectedvirtual

Used to run part of the state machine.

Implements BluetoothService.

Definition at line 725 of file Wii.cpp.

◆ Reset()

void WII::Reset ( )

protectedvirtual

Use this to reset the service.

Implements BluetoothService.

Definition at line 101 of file Wii.cpp.

◆ onInit()

void WII::onInit ( )

protectedvirtual

Called when the controller is successfully initialized. Use attachOnInit(void (*funcOnInit)(void)) to call your own function. This is useful for instance if you want to set the LEDs in a specific way.

Implements BluetoothService.

Definition at line 1159 of file Wii.cpp.

Member Data Documentation

◆ wiimoteConnected

bool WII::wiimoteConnected

Variable used to indicate if a Wiimote is connected.

Definition at line 196 of file Wii.h.

◆ nunchuckConnected

bool WII::nunchuckConnected

Variable used to indicate if a Nunchuck controller is connected.

Definition at line 198 of file Wii.h.

◆ motionPlusConnected

bool WII::motionPlusConnected

Variable used to indicate if a Nunchuck controller is connected.

Definition at line 200 of file Wii.h.

◆ wiiUProControllerConnected

bool WII::wiiUProControllerConnected

Variable used to indicate if a Wii U Pro controller is connected.

Definition at line 202 of file Wii.h.

◆ wiiBalanceBoardConnected

bool WII::wiiBalanceBoardConnected

Variable used to indicate if a Wii Balance Board is connected.

Definition at line 204 of file Wii.h.