Struct BOOTRAM 

pub struct BOOTRAM { /* private fields */ }

Additional registers mapped adjacent to the bootram, for use by the bootrom.

Implementations

impl BOOTRAM

pub const PTR: *const RegisterBlock = {0x400e0000 as *const rp235x_hal::rp235x_pac::bootram::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

pub unsafe fn steal() -> BOOTRAM

Steal an instance of this peripheral

Safety

Ensure that the new instance of the peripheral cannot be used in a way that may race with any existing instances, for example by only accessing read-only or write-only registers, or by consuming the original peripheral and using critical sections to coordinate access between multiple new instances.

Additionally, other software such as HALs may rely on only one peripheral instance existing to ensure memory safety; ensure no stolen instances are passed to such software.

Methods from Deref<Target = RegisterBlock>

pub fn write_once0(&self) -> &Reg<WRITE_ONCE0_SPEC>

0x800 - This registers always ORs writes into its current contents. Once a bit is set, it can only be cleared by a reset.

pub fn write_once1(&self) -> &Reg<WRITE_ONCE1_SPEC>

0x804 - This registers always ORs writes into its current contents. Once a bit is set, it can only be cleared by a reset.

pub fn bootlock_stat(&self) -> &Reg<BOOTLOCK_STAT_SPEC>

0x808 - Bootlock status register. 1=unclaimed, 0=claimed. These locks function identically to the SIO spinlocks, but are reserved for bootrom use.

pub fn bootlock0(&self) -> &Reg<BOOTLOCK0_SPEC>

0x80c - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock1(&self) -> &Reg<BOOTLOCK1_SPEC>

0x810 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock2(&self) -> &Reg<BOOTLOCK2_SPEC>

0x814 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock3(&self) -> &Reg<BOOTLOCK3_SPEC>

0x818 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock4(&self) -> &Reg<BOOTLOCK4_SPEC>

0x81c - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock5(&self) -> &Reg<BOOTLOCK5_SPEC>

0x820 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock6(&self) -> &Reg<BOOTLOCK6_SPEC>

0x824 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

pub fn bootlock7(&self) -> &Reg<BOOTLOCK7_SPEC>

0x828 - Read to claim and check. Write to unclaim. The value returned on successful claim is 1 << n, and on failed claim is zero.

Trait Implementations

impl Debug for BOOTRAM

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for BOOTRAM

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &<BOOTRAM as Deref>::Target

Dereferences the value.

impl Send for BOOTRAM