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stm32/rcc: convert bus prescalers to pac enums

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This commit is contained in:
xoviat
2023-09-16 17:41:11 -05:00
parent 044b837caa
commit de2773afdd
19 changed files with 174 additions and 347 deletions
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6
embassy-stm32/src/rcc/g0.rs
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@ -186,8 +186,8 @@ impl Default for Config {
fn default() -> Config {
Config {
mux: ClockSrc::HSI16(HSI16Prescaler::NotDivided),
ahb_pre: AHBPrescaler::NotDivided,
apb_pre: APBPrescaler::NotDivided,
ahb_pre: AHBPrescaler::DIV1,
apb_pre: APBPrescaler::DIV1,
low_power_run: false,
}
}
@ -377,7 +377,7 @@ pub(crate) unsafe fn init(config: Config) {
let ahb_freq = Hertz(sys_clk) / config.ahb_pre;
let (apb_freq, apb_tim_freq) = match config.apb_pre {
APBPrescaler::NotDivided => (ahb_freq.0, ahb_freq.0),
APBPrescaler::DIV1 => (ahb_freq.0, ahb_freq.0),
pre => {
let pre: Ppre = pre.into();
let pre: u8 = 1 << (pre.to_bits() - 3);