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stm32/rcc: use PLL enums from PAC.

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This commit is contained in:
Dario Nieuwenhuis
2023-10-09 02:48:22 +02:00
parent c4cff0b79b
commit 6186fe0807
47 changed files with 599 additions and 1383 deletions
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10
embassy-stm32/src/rcc/f7.rs
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@@ -1,5 +1,5 @@
use crate::pac::pwr::vals::Vos;
use crate::pac::rcc::vals::{Hpre, Ppre, Sw};
use crate::pac::rcc::vals::{Hpre, Pllm, Plln, Pllp, Pllq, Pllsrc, Ppre, Sw};
use crate::pac::{FLASH, PWR, RCC};
use crate::rcc::bd::{BackupDomain, RtcClockSource};
use crate::rcc::{set_freqs, Clocks};
@@ -29,8 +29,6 @@ pub struct Config {
}
fn setup_pll(pllsrcclk: u32, use_hse: bool, pllsysclk: Option<u32>, pll48clk: bool) -> PllResults {
use crate::pac::rcc::vals::{Pllp, Pllsrc};
let sysclk = pllsysclk.unwrap_or(pllsrcclk);
if pllsysclk.is_none() && !pll48clk {
RCC.pllcfgr().modify(|w| w.set_pllsrc(Pllsrc::from_bits(use_hse as u8)));
@@ -84,10 +82,10 @@ fn setup_pll(pllsrcclk: u32, use_hse: bool, pllsysclk: Option<u32>, pll48clk: bo
let real_pll48clk = vco_in * plln / pllq;
RCC.pllcfgr().modify(|w| {
w.set_pllm(pllm as u8);
w.set_plln(plln as u16);
w.set_pllm(Pllm::from_bits(pllm as u8));
w.set_plln(Plln::from_bits(plln as u16));
w.set_pllp(Pllp::from_bits(pllp as u8));
w.set_pllq(pllq as u8);
w.set_pllq(Pllq::from_bits(pllq as u8));
w.set_pllsrc(Pllsrc::from_bits(use_hse as u8));
});