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only clear idle flag

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This commit is contained in:
Rogan Morrow 2025-02-28 12:28:57 +11:00
parent 17301c00e9
commit 3b37c79331
1 changed files with 3 additions and 1 deletions
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embassy-stm32/src/usart/ringbuffered.rs
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@ -254,7 +254,9 @@ 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() };
clear_interrupt_flags(r, sr); let mut clear_idle = regs::Icr(0);
clear_idle.set_idle(true);
r.icr().write_value(clear_idle);
r.cr1().modify(|w| w.set_idleie(true)); r.cr1().modify(|w| w.set_idleie(true));