Struct AdjustableDpiFeature 

pub struct AdjustableDpiFeature { /* private fields */ }

Implements the AdjustableDpi / 0x2201 feature.

Implementations

impl AdjustableDpiFeature

pub async fn get_sensor_count(&self) -> Result<u8, Hidpp20Error>

Retrieves the number of sensors the device exposes.

pub async fn get_sensor_dpi_list( &self, sensor_index: u8, ) -> Result<Vec<u16>, Hidpp20Error>

Retrieves the supported DPI values for sensor_index.

getSensorDpiList takes the sensor index in the first parameter byte and returns the whole list in a single long response: the echoed sensor index followed by up to seven big-endian values, terminated by 0x0000 (the terminator is absent when the values fill the response). Each value is either an explicit DPI or a compact range marker (0xe000 | step) whose start is the previous value and whose end is the next value. The returned list is sorted and deduplicated.

pub async fn get_sensor_dpi( &self, sensor_index: u8, ) -> Result<u16, Hidpp20Error>

Retrieves the currently configured DPI for sensor_index.

pub async fn set_sensor_dpi( &self, sensor_index: u8, dpi: u16, ) -> Result<(), Hidpp20Error>

Sets the DPI for sensor_index.

Trait Implementations

impl Clone for AdjustableDpiFeature

fn clone(&self) -> AdjustableDpiFeature

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CreatableFeature for AdjustableDpiFeature

const ID: u16 = 0x2201

The protocol ID of the implemented feature.

const STARTING_VERSION: u8 = 0

The version of the feature the implementation starts to support.

fn new(chan: Arc<HidppChannel>, device_index: u8, feature_index: u8) -> Self

Creates a new instance of the feature implementation.

impl Feature for AdjustableDpiFeature