stm32f30x_memory_map::usart
pub struct Rqr { /* fields omitted */ }
impl Rqr
fn modify<F>(&mut self, f: F) where F: FnOnce(&RqrR, &'w mut RqrW) -> &'w mut RqrW
fn read(&self) -> RqrR
fn write<F>(&mut self, f: F) where F: FnOnce(&mut RqrW) -> &mut RqrW