Struct SYSCFG 

pub struct SYSCFG { /* private fields */ }

Register block for various chip control signals

Implementations

impl SYSCFG

pub const PTR: *const RegisterBlock = {0x40008000 as *const rp235x_hal::rp235x_pac::syscfg::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

pub unsafe fn steal() -> SYSCFG

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 proc_config(&self) -> &Reg<PROC_CONFIG_SPEC>

0x00 - Configuration for processors

pub fn proc_in_sync_bypass(&self) -> &Reg<PROC_IN_SYNC_BYPASS_SPEC>

0x04 - For each bit, if 1, bypass the input synchronizer between that GPIO and the GPIO input register in the SIO. The input synchronizers should generally be unbypassed, to avoid injecting metastabilities into processors. If you’re feeling brave, you can bypass to save two cycles of input latency. This register applies to GPIO 0…31.

pub fn proc_in_sync_bypass_hi(&self) -> &Reg<PROC_IN_SYNC_BYPASS_HI_SPEC>

0x08 - For each bit, if 1, bypass the input synchronizer between that GPIO and the GPIO input register in the SIO. The input synchronizers should generally be unbypassed, to avoid injecting metastabilities into processors. If you’re feeling brave, you can bypass to save two cycles of input latency. This register applies to GPIO 32…47. USB GPIO 56..57 QSPI GPIO 58..63

pub fn dbgforce(&self) -> &Reg<DBGFORCE_SPEC>

0x0c - Directly control the chip SWD debug port

pub fn mempowerdown(&self) -> &Reg<MEMPOWERDOWN_SPEC>

0x10 - Control PD pins to memories. Set high to put memories to a low power state. In this state the memories will retain contents but not be accessible Use with caution

pub fn auxctrl(&self) -> &Reg<AUXCTRL_SPEC>

0x14 - Auxiliary system control register

Trait Implementations

impl Debug for SYSCFG

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

Formats the value using the given formatter.

impl Deref for SYSCFG

type Target = RegisterBlock

The resulting type after dereferencing.

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

Dereferences the value.

impl Send for SYSCFG