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fix clock in l4 rng example

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This commit is contained in:
Philip A Reimer 2022-04-11 21:06:22 -06:00
parent d90ecbbe40
commit 8f6fccf012
1 changed files with 4 additions and 3 deletions
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7
examples/stm32l4/src/bin/rng.rs
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@ -12,12 +12,13 @@ use panic_probe as _;
fn config() -> Config { fn config() -> Config {
let mut config = Config::default(); let mut config = Config::default();
// 72Mhz clock (16 / 1 * 18 / 4)
config.rcc.mux = ClockSrc::PLL( config.rcc.mux = ClockSrc::PLL(
PLLSource::HSI16, PLLSource::HSI16,
PLLClkDiv::Div2, PLLClkDiv::Div4,
PLLSrcDiv::Div1, PLLSrcDiv::Div1,
PLLMul::Mul8, PLLMul::Mul18,
Some(PLLClkDiv::Div2), Some(PLLClkDiv::Div6), // 48Mhz (16 / 1 * 18 / 6)
); );
config config
} }