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otg: use const blocks for init.

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This commit is contained in:
Dario Nieuwenhuis 2024-11-23 00:29:38 +01:00
parent 36c7891b6f
commit 6614047886
1 changed files with 9 additions and 12 deletions
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21
embassy-usb-synopsys-otg/src/lib.rs
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@ -242,23 +242,20 @@ unsafe impl<const EP_COUNT: usize> Sync for State<EP_COUNT> {}
impl<const EP_COUNT: usize> State<EP_COUNT> {
/// Create a new State.
pub const fn new() -> Self {
const NEW_AW: AtomicWaker = AtomicWaker::new();
const NEW_BUF: UnsafeCell<*mut u8> = UnsafeCell::new(0 as _);
const NEW_SIZE: AtomicU16 = AtomicU16::new(EP_OUT_BUFFER_EMPTY);
const NEW_EP_STATE: EpState = EpState {
in_waker: NEW_AW,
out_waker: NEW_AW,
out_buffer: NEW_BUF,
out_size: NEW_SIZE,
};
Self {
cp_state: ControlPipeSetupState {
setup_data: [const { AtomicU32::new(0) }; 2],
setup_ready: AtomicBool::new(false),
},
ep_states: [NEW_EP_STATE; EP_COUNT],
bus_waker: NEW_AW,
ep_states: [const {
EpState {
in_waker: AtomicWaker::new(),
out_waker: AtomicWaker::new(),
out_buffer: UnsafeCell::new(0 as _),
out_size: AtomicU16::new(EP_OUT_BUFFER_EMPTY),
}
}; EP_COUNT],
bus_waker: AtomicWaker::new(),
}
}
}