Struct Flc

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pub struct Flc { /* private fields */ }

Expand description

Flash Memory Control.

Implementations§

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impl Flc

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pub const PTR: const RegisterBlock = {0x40029000 as const flc::RegisterBlock}

Pointer to the register block

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pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

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pub unsafe fn steal() -> Self

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>§

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pub fn addr(&self) -> &Addr

0x00 - Flash Write Address.

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pub fn clkdiv(&self) -> &Clkdiv

0x04 - Flash Clock Divide. The clock (PLL0) is divided by this value to generate a 1 MHz clock for Flash controller.

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pub fn ctrl(&self) -> &Ctrl

0x08 - Flash Control Register.

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pub fn intr(&self) -> &Intr

0x24 - Flash Interrupt Register.

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pub fn eccdata(&self) -> &Eccdata

0x28 - ECC Data Register.

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pub fn data(&self, n: usize) -> &Data

0x30..0x40 - Flash Write Data.

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pub fn data_iter(&self) -> impl Iterator<Item = &Data>

Iterator for array of: 0x30..0x40 - Flash Write Data.

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pub fn actrl(&self) -> &Actrl

0x40 - Access Control Register. Writing the ACTRL register with the following values in the order shown, allows read and write access to the system and user Information block: pflc-actrl = 0x3a7f5ca3; pflc-actrl = 0xa1e34f20; pflc-actrl = 0x9608b2c1. When unlocked, a write of any word will disable access to system and user information block. Readback of this register is always zero.

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