13 lines
389 B
Rust
13 lines
389 B
Rust
pub mod peripheral;
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pub mod ring_buffer;
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/// Low power blocking wait loop using WFE/SEV.
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pub fn low_power_wait_until(mut condition: impl FnMut() -> bool) {
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while !condition() {
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// WFE might "eat" an event that would have otherwise woken the executor.
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cortex_m::asm::wfe();
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}
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// Retrigger an event to be transparent to the executor.
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cortex_m::asm::sev();
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}
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