Module stm32f1xx_hal::time

Expand description

Time units

See Hertz, KiloHertz and MegaHertz for creating increasingly higher frequencies.

The fugit::ExtU32 U32Ext trait adds various methods like .Hz(), .MHz(), etc to the u32 primitive type, allowing it to be converted into frequencies.

Examples

Create a 2 MHz frequency

This example demonstrates various ways of creating a 2 MHz (2_000_000 Hz) frequency. They are all equivalent, however the 2.MHz() variant should be preferred for readability.

use stm32f1xx_hal::{
    time::Hertz,
    // Imports U32Ext trait
    prelude::*,
};

let freq_hz = 2_000_000.Hz();
let freq_khz = 2_000.kHz();
let freq_mhz = 2.MHz();

assert_eq!(freq_hz, freq_khz);
assert_eq!(freq_khz, freq_mhz);