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rp/pio: mark exec_instr as unsafe

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because it most definitely is.
This commit is contained in:
pennae 2023-05-06 17:24:06 +02:00
parent bdcea84ca1
commit 374c7513f9
1 changed files with 2 additions and 4 deletions
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4
embassy-rp/src/pio.rs
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@ -790,11 +790,9 @@ impl<'d, PIO: Instance + 'd, const SM: usize> StateMachine<'d, PIO, SM> {
} }
} }
pub fn exec_instr(&mut self, instr: u16) { pub unsafe fn exec_instr(&mut self, instr: u16) {
unsafe {
Self::this_sm().instr().write(|w| w.set_instr(instr)); Self::this_sm().instr().write(|w| w.set_instr(instr));
} }
}
pub fn rx(&mut self) -> &mut StateMachineRx<'d, PIO, SM> { pub fn rx(&mut self) -> &mut StateMachineRx<'d, PIO, SM> {
&mut self.rx &mut self.rx