Function stm32wlxx_hal::rcc::hclk1_hz

pub fn hclk1_hz(rcc: &RCC) -> u32

Calculate the current hclk1 frequency in hertz

Fractional frequencies will be rounded down.

Example

use stm32wlxx_hal::{pac, rcc::hclk1_hz};

let dp: pac::Peripherals = pac::Peripherals::take().unwrap();

// without any initialization hclk1 will be 4MHz
assert_eq!(hclk1_hz(&dp.RCC), 4_000_000);