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Merge pull request #2097 from embassy-rs/rcc-no-spaghetti

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stm32/tests: add stm32h753zi, stm32h7a3zi.
This commit is contained in:
Dario Nieuwenhuis
2023-10-21 02:49:12 +00:00
committed by GitHub
parent 2157c5a4e3 3d03c18d4f
commit 62e1e1637c
7 changed files with 66 additions and 7 deletions
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9
embassy-stm32/src/rcc/h.rs
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@ -389,7 +389,14 @@ pub(crate) unsafe fn init(config: Config) {
VoltageScale::Scale2 => (Hertz(150_000_000), Hertz(150_000_000)),
VoltageScale::Scale3 => (Hertz(100_000_000), Hertz(100_000_000)),
};
#[cfg(stm32h7)]
#[cfg(pwr_h7rm0455)]
let (d1cpre_clk_max, hclk_max, pclk_max) = match config.voltage_scale {
VoltageScale::Scale0 => (Hertz(280_000_000), Hertz(280_000_000), Hertz(140_000_000)),
VoltageScale::Scale1 => (Hertz(225_000_000), Hertz(225_000_000), Hertz(112_500_000)),
VoltageScale::Scale2 => (Hertz(160_000_000), Hertz(160_000_000), Hertz(80_000_000)),
VoltageScale::Scale3 => (Hertz(88_000_000), Hertz(88_000_000), Hertz(44_000_000)),
};
#[cfg(all(stm32h7, not(pwr_h7rm0455)))]
let (d1cpre_clk_max, hclk_max, pclk_max) = match config.voltage_scale {
VoltageScale::Scale0 => (Hertz(480_000_000), Hertz(240_000_000), Hertz(120_000_000)),
VoltageScale::Scale1 => (Hertz(400_000_000), Hertz(200_000_000), Hertz(100_000_000)),