Struct R4rs

pub struct R4rs;

The HSEM_Rx shall be used to perform a 2-step Write lock and Read back. Only Write accesses with authorized AHB bus master IDs are granted. Write accesses with unauthorized AHB bus master IDs are discarded.

You can read this register and get r4::R. You can reset, write, write_with_zero this register using r4::W. You can also modify this register. See API.

See register structure

Trait Implementations

impl RegisterSpec for R4rs

type Ux = u32

Raw register type (u8, u16, u32, …).

impl Resettable for R4rs

reset() method sets R4 to value 0

const RESET_VALUE: Self::Ux = <Self::Ux>::ZERO

Reset value of the register.

fn reset_value() -> Self::Ux

Reset value of the register.

impl Writable for R4rs

write(|w| ..) method takes r4::W writer structure

type Safety = Unsafe

Is it safe to write any bits to register

const ZERO_TO_MODIFY_FIELDS_BITMAP: Self::Ux = <Self::Ux>::ZERO

Specifies the register bits that are not changed if you pass 1 and are changed if you pass 0

const ONE_TO_MODIFY_FIELDS_BITMAP: Self::Ux = <Self::Ux>::ZERO

Specifies the register bits that are not changed if you pass 0 and are changed if you pass 1

impl Readable for R4rs

read() method returns r4::R reader structure