rp2040/
deferred_calls.rs

1// Licensed under the Apache License, Version 2.0 or the MIT License.
2// SPDX-License-Identifier: Apache-2.0 OR MIT
3// Copyright Tock Contributors 2022.
4
5//! Definition of Deferred Call tasks.
6//!
7//! Deferred calls also peripheral drivers to register pseudo interrupts.
8//! These are the definitions of which deferred calls this chip needs.
9
10/// A type of task to defer a call for
11#[derive(Copy, Clone)]
12pub enum DeferredCallTask {
13    DateTimeGet = 0,
14    DateTimeSet = 1,
15}
16
17impl TryFrom<usize> for DeferredCallTask {
18    type Error = ();
19
20    fn try_from(value: usize) -> Result<DeferredCallTask, ()> {
21        match value {
22            0 => Ok(DeferredCallTask::DateTimeGet),
23            1 => Ok(DeferredCallTask::DateTimeSet),
24            _ => Err(()),
25        }
26    }
27}
28
29impl From<DeferredCallTask> for usize {
30    fn from(val: DeferredCallTask) -> Self {
31        val as usize
32    }
33}