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This commit is contained in:
Rogan Morrow 2025-02-28 12:40:01 +11:00
parent 065071b467
commit 2cc21d4883
1 changed files with 6 additions and 3 deletions
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embassy-stm32/src/usart/ringbuffered.rs
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@ -254,9 +254,12 @@ fn clear_idle_flag(r: Regs) -> Sr {
// This read also clears the error and idle interrupt flags on v1. // This read also clears the error and idle interrupt flags on v1.
unsafe { rdr(r).read_volatile() }; unsafe { rdr(r).read_volatile() };
#[cfg(any(usart_v3, usart_v4))]
{
let mut clear_idle = regs::Icr(0); let mut clear_idle = regs::Icr(0);
clear_idle.set_idle(true); clear_idle.set_idle(true);
r.icr().write_value(clear_idle); r.icr().write_value(clear_idle);
}
r.cr1().modify(|w| w.set_idleie(true)); r.cr1().modify(|w| w.set_idleie(true));