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stm32/rcc: set highest VOS on some F4s with no overdrive.

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This commit is contained in:
Dario Nieuwenhuis 2023-11-06 03:37:39 +01:00
parent d9b00c01e0
commit b8679c0cc8
1 changed files with 8 additions and 0 deletions
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8
embassy-stm32/src/rcc/f4f7.rs
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@ -113,6 +113,14 @@ pub(crate) unsafe fn init(config: Config) {
while !PWR.csr1().read().odswrdy() {} while !PWR.csr1().read().odswrdy() {}
} }
#[cfg(any(stm32f401, stm32f410, stm32f411, stm32f412, stm32f413, stm32f423))]
{
use crate::pac::pwr::vals::Vos;
use crate::pac::PWR;
PWR.cr1().modify(|w| w.set_vos(Vos::SCALE1));
}
// Configure HSI // Configure HSI
let hsi = match config.hsi { let hsi = match config.hsi {
false => { false => {