46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
Rust
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#[macro_export]
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macro_rules! peripherals {
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($($(#[$cfg:meta])? $name:ident: $type:ident),*$(,)?) => {
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$(
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$(#[$cfg])?
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#[allow(non_camel_case_types)]
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pub struct $type { _private: () }
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$(#[$cfg])?
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impl embassy::util::PeripheralBorrow for $type {
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type Target = $type;
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unsafe fn unborrow(self) -> $type {
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self
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}
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}
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$(#[$cfg])?
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impl embassy::util::PeripheralBorrow for &mut $type {
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type Target = $type;
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unsafe fn unborrow(self) -> $type {
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::core::ptr::read(self)
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}
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}
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)*
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pub struct Peripherals {
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$(
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$(#[$cfg])?
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pub $name: $type,
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)*
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}
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impl Peripherals {
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pub unsafe fn steal() -> Self {
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Self {
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$(
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$(#[$cfg])?
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$name: $type { _private: () },
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)*
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}
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}
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}
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};
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}
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