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stm32/rcc: wait for mux switch.

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Dario Nieuwenhuis 2023-10-18 03:16:15 +02:00
parent 7ce3b19389
commit 361fde35cf
1 changed files with 1 additions and 0 deletions
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embassy-stm32/src/rcc/l4l5.rs
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@ -241,6 +241,7 @@ pub(crate) unsafe fn init(config: Config) {
w.set_ppre1(config.apb1_pre);
w.set_ppre2(config.apb2_pre);
});
while RCC.cfgr().read().sws() != config.mux {}
let ahb_freq = sys_clk / config.ahb_pre;