imxrt_hal/chip/drivers/
snvs.rs

1//! Secure non-volatile storage.
2//!
3//! The SNVS peripheral implements a few functions. This implementation
4//! supports
5//!
6//! - the secure real-time counter (SRTC) in the low-power (LP) domain.
7
8#[path = "snvs/ral.rs"]
9mod ral;
10#[path = "snvs/srtc.rs"]
11pub mod srtc;
12
13pub use ral::lp::Core as LpCore;
14
15/// SNVS low-power domain.
16#[non_exhaustive]
17pub struct LowPower {
18    /// Core registers.
19    ///
20    /// This handled is passed into other SNVS low-power components
21    /// when required.
22    pub core: ral::lp::Core,
23    /// Secure real-time counter.
24    pub srtc: srtc::Disabled,
25}
26
27/// SNVS components.
28///
29/// Use [`new`](crate::snvs::new) to create the components.
30#[non_exhaustive]
31pub struct Snvs {
32    /// Components for the low power domain.
33    pub low_power: LowPower,
34}
35
36/// Decompose the SNVS peripheral into its components.
37pub fn new(snvs: crate::ral::snvs::SNVS) -> Snvs {
38    let components = ral::new(snvs);
39    Snvs {
40        low_power: LowPower {
41            core: components.lp_core,
42            srtc: srtc::Disabled::new(components.lp_srtc),
43        },
44    }
45}
imxrt_hal/chip/drivers/snvs.rs

imxrt_hal/chip/drivers/
snvs.rs
