Struct volatile_register::RW

pub struct RW<T> where
    T: Copy,  { /* fields omitted */ }

Read-Write register

Methods

impl<T> RW<T> where     T: Copy,

pub unsafe fn modify<F>(&self, f: F) where     F: FnOnce(T) -> T,

Performs a read-modify-write operation

NOTE: unsafe because writes to a register are side effectful

pub fn read(&self) -> T

Reads the value of the register

pub unsafe fn write(&self, value: T)

Writes a value into the register

NOTE: unsafe because writes to a register are side effectful