nordic-dev.net/embassy
2
0
Fork 0
mirror of https://github.com/embassy-rs/embassy.git synced 2024-11-25 16:23:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

bypass ODEN if chip doesn't have it

Browse Source
This commit is contained in:
eZio Pan 2023-10-18 19:42:31 +08:00
parent 88b2cdd6a0
commit 241488ef1c
1 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
embassy-stm32/src/rcc/f4f7.rs
View File

@ -2,7 +2,7 @@ pub use crate::pac::rcc::vals::{
Hpre as AHBPrescaler, Pllm as PllPreDiv, Plln as PllMul, Pllp, Pllq, Pllr, Pllsrc as PllSource, Hpre as AHBPrescaler, Pllm as PllPreDiv, Plln as PllMul, Pllp, Pllq, Pllr, Pllsrc as PllSource,
Ppre as APBPrescaler, Sw as Sysclk, Ppre as APBPrescaler, Sw as Sysclk,
}; };
use crate::pac::{FLASH, PWR, RCC}; use crate::pac::{FLASH, RCC};
use crate::rcc::{set_freqs, Clocks}; use crate::rcc::{set_freqs, Clocks};
use crate::time::Hertz; use crate::time::Hertz;
@ -101,11 +101,17 @@ impl Default for Config {
pub(crate) unsafe fn init(config: Config) { pub(crate) unsafe fn init(config: Config) {
// always enable overdrive for now. Make it configurable in the future. // always enable overdrive for now. Make it configurable in the future.
PWR.cr1().modify(|w| w.set_oden(true)); #[cfg(not(any(
while !PWR.csr1().read().odrdy() {} stm32f401, stm32f410, stm32f411, stm32f412, stm32f413, stm32f423, stm32f405, stm32f407, stm32f415, stm32f417
)))]
{
use crate::pac::PWR;
PWR.cr1().modify(|w| w.set_oden(true));
while !PWR.csr1().read().odrdy() {}
PWR.cr1().modify(|w| w.set_odswen(true)); PWR.cr1().modify(|w| w.set_odswen(true));
while !PWR.csr1().read().odswrdy() {} while !PWR.csr1().read().odswrdy() {}
}
// Configure HSI // Configure HSI
let hsi = match config.hsi { let hsi = match config.hsi {