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embassy-stm32: remove duplicated code for USART general configuration

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This commit is contained in:
Guillaume MICHEL
2022-10-28 09:32:05 +02:00
parent f053bf742c
commit 79b49c6fae
2 changed files with 38 additions and 89 deletions
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23
embassy-stm32/src/usart/buffered.rs
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@@ -103,28 +103,15 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
let r = T::regs();
configure(r, &config, T::frequency(), T::MULTIPLIER);
unsafe {
rx.set_as_af(rx.af_num(), AFType::Input);
tx.set_as_af(tx.af_num(), AFType::OutputPushPull);
}
r.cr2().write(|_w| {});
r.cr1().write(|w| {
w.set_ue(true);
w.set_te(true);
w.set_re(true);
w.set_m0(if config.parity != Parity::ParityNone {
vals::M0::BIT9
} else {
vals::M0::BIT8
});
w.set_pce(config.parity != Parity::ParityNone);
w.set_ps(match config.parity {
Parity::ParityOdd => vals::Ps::ODD,
Parity::ParityEven => vals::Ps::EVEN,
_ => vals::Ps::EVEN,
});
configure(r, &config, T::frequency(), T::MULTIPLIER, true, true);
unsafe {
r.cr1().modify(|w| {
w.set_rxneie(true);
w.set_idleie(true);
});