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stm32/rcc: use more PLL etc enums from PAC.

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This commit is contained in:
Dario Nieuwenhuis
2023-10-11 00:12:33 +02:00
parent eff73d6dfa
commit 0cfa8d1bb5
20 changed files with 368 additions and 932 deletions
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12
embassy-stm32/src/rcc/h.rs
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@@ -26,13 +26,13 @@ pub const HSI48_FREQ: Hertz = Hertz(48_000_000);
/// LSI speed
pub const LSI_FREQ: Hertz = Hertz(32_000);
const VCO_RANGE: RangeInclusive<u32> = 150_000_000..=420_000_000;
const VCO_RANGE: RangeInclusive<Hertz> = Hertz(150_000_000)..=Hertz(420_000_000);
#[cfg(any(stm32h5, pwr_h7rm0455))]
const VCO_WIDE_RANGE: RangeInclusive<u32> = 128_000_000..=560_000_000;
const VCO_WIDE_RANGE: RangeInclusive<Hertz> = Hertz(128_000_000)..=Hertz(560_000_000);
#[cfg(pwr_h7rm0468)]
const VCO_WIDE_RANGE: RangeInclusive<u32> = 192_000_000..=836_000_000;
const VCO_WIDE_RANGE: RangeInclusive<Hertz> = Hertz(192_000_000)..=Hertz(836_000_000);
#[cfg(any(pwr_h7rm0399, pwr_h7rm0433))]
const VCO_WIDE_RANGE: RangeInclusive<u32> = 192_000_000..=960_000_000;
const VCO_WIDE_RANGE: RangeInclusive<Hertz> = Hertz(192_000_000)..=Hertz(960_000_000);
pub use crate::pac::rcc::vals::{Hpre as AHBPrescaler, Ppre as APBPrescaler};
@@ -641,9 +641,9 @@ fn init_pll(num: usize, config: Option<Pll>, input: &PllInput) -> PllOutput {
let wide_allowed = ref_range != Pllrge::RANGE1;
let vco_clk = ref_clk * config.mul;
let vco_range = if VCO_RANGE.contains(&vco_clk.0) {
let vco_range = if VCO_RANGE.contains(&vco_clk) {
Pllvcosel::MEDIUMVCO
} else if wide_allowed && VCO_WIDE_RANGE.contains(&vco_clk.0) {
} else if wide_allowed && VCO_WIDE_RANGE.contains(&vco_clk) {
Pllvcosel::WIDEVCO
} else {
panic!("pll vco_clk out of range: {} mhz", vco_clk.0)