Struct volatile_register::RW

[+] Show declaration

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

[−] Expand description

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