Struct Nunchuk 

pub struct Nunchuk<I2C, DELAY> { /* private fields */ }

Implementations

impl<I2C, ERR, DELAY> Nunchuk<I2C, DELAY>

where I2C: I2c<SevenBitAddress, Error = ERR>, DELAY: DelayNs,

pub fn new( i2cdev: I2C, delay: DELAY, ) -> Result<Nunchuk<I2C, DELAY>, BlockingImplError<ERR>>

Create a new Wii Nunchuk

pub fn destroy(self) -> (I2C, DELAY)

Destroy this driver, recovering the i2c bus and delay used to create it

pub fn update_calibration(&mut self) -> Result<(), BlockingImplError<ERR>>

Update the stored calibration for this controller

Since each device will have different tolerances, we take a snapshot of some analog data to use as the “baseline” center.

pub fn init(&mut self) -> Result<(), BlockingImplError<ERR>>

Send the init sequence to the Nunchuk

pub fn identify_controller( &mut self, ) -> Result<Option<ControllerType>, BlockingImplError<ERR>>

Determine the controller type based on the type ID of the extension controller

pub fn read_uncalibrated( &mut self, ) -> Result<NunchukReading, BlockingImplError<ERR>>

Do a read, and return button and axis values without applying calibration

pub fn read( &mut self, ) -> Result<NunchukReadingCalibrated, BlockingImplError<ERR>>

Do a read, and return button and axis values relative to calibration