Struct Matrix 

pub struct Matrix { /* private fields */ }

The rows × columns window of the chip’s pins used as a key matrix.

Construct it in a const so a bad size is a compile error: const KEYS: Matrix = Matrix::new(7, 8);

Implementations

impl Matrix

pub const fn new(rows: u8, cols: u8) -> Self

A matrix on ROW0..rows × COL0..cols.

Panics

If rows is not in 1..=8 or cols is not in 1..=10 (at compile time when used in a const).

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Format for Matrix

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl PartialEq for Matrix

fn eq(&self, other: &Matrix) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Matrix

impl Eq for Matrix

impl StructuralPartialEq for Matrix