Module imxrt_hal::pit[−][src]

Periodic Interrupt Timer (PIT)

Example

use imxrt_hal;
use embedded_hal::timer::CountDown;

let mut peripherals = imxrt_hal::Peripherals::take().unwrap();

let (_, ipg_hz) = peripherals.ccm.pll1.set_arm_clock(
    imxrt_hal::ccm::PLL1::ARM_HZ,
    &mut peripherals.ccm.handle,
    &mut peripherals.dcdc,
);

let mut cfg = peripherals.ccm.perclk.configure(
    &mut peripherals.ccm.handle,
    imxrt_hal::ccm::perclk::PODF::DIVIDE_3,
    imxrt_hal::ccm::perclk::CLKSEL::IPG(ipg_hz),
);

let (_, _, _, mut timer) = peripherals.pit.clock(&mut cfg);
timer.start(core::time::Duration::from_micros(200));

Modules

channel

Structs

ChainedPIT

Two PIT timers chained together

PIT

A periodic interrupt timer (PIT)

UnclockedPIT

An unclocked periodic interrupt timer module

Functions

chain

Chain two timers together, returning a ChainedPIT timer that can count twice as many ticks.