Struct punt::Page

pub struct Page(_);

A page in the punt microcontroller's flash memory.

Methods

impl Page

pub fn from_index(index: u8) -> Self

Creates a page from its index, starting at 0 at FLASH_BASE, with each page being PAGE_SIZE bytes.

pub fn from_address(address: u32) -> Self

Refers to the page containing the given address.

pub fn begin(&self) -> u32

The first address in a page.

Examples

use punt::FLASH_BASE;

let page = Page::from_index(0);
assert_eq!(page.begin(), FLASH_BASE);

pub fn end(&self) -> u32

Returns the address of the last byte of a page.

Examples

use punt::{FLASH_BASE, PAGE_SIZE};

let page = Page::from_index(0);
let end = page.end();
assert_eq!(end, FLASH_BASE + PAGE_SIZE - 1);
let next_page = Page::from_address(end + 1);
let next_page_index: u8 = next_page.into();
assert_eq!(next_page_index, 1);

Trait Implementations

impl Clone for Page

fn clone(&self) -> Page

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Page

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

Formats the value using the given formatter.

impl Eq for Page

impl Into<u8> for Page

fn into(self) -> u8

Performs the conversion.

impl<'_> Into<u8> for &'_ Page

fn into(self) -> u8

Performs the conversion.

impl Ord for Page

fn cmp(&self, other: &Page) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Page> for Page

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Page> for Page

fn partial_cmp(&self, other: &Page) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Page) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Page) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Page) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Page) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Page

impl StructuralPartialEq for Page