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Rename Random impl to Rng.

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Create Random struct providing next_x(range) for all T:Rng.
This commit is contained in:
Bob McWhirter
2021-09-01 09:39:33 -04:00
parent fd7a76c59e
commit 37ceae908b
4 changed files with 69 additions and 42 deletions
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6
examples/stm32h7/src/bin/eth.rs
View File

@ -21,7 +21,7 @@ use embassy_net::{
};
use embassy_stm32::eth::lan8742a::LAN8742A;
use embassy_stm32::eth::{Ethernet, State};
use embassy_stm32::rng::Random;
use embassy_stm32::rng::Rng;
use embassy_stm32::{interrupt, peripherals};
use heapless::Vec;
use panic_probe as _;
@ -81,7 +81,7 @@ fn _embassy_rand(buf: &mut [u8]) {
});
}
static mut RNG_INST: Option<Random<RNG>> = None;
static mut RNG_INST: Option<Rng<RNG>> = None;
static EXECUTOR: Forever<Executor> = Forever::new();
static STATE: Forever<State<'static, 4, 4>> = Forever::new();
@ -97,7 +97,7 @@ fn main() -> ! {
let p = embassy_stm32::init(config());
let rng = Random::new(p.RNG);
let rng = Rng::new(p.RNG);
unsafe {
RNG_INST.replace(rng);
}

10
examples/stm32h7/src/bin/rng.rs
View File

@ -8,9 +8,9 @@
mod example_common;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy::traits::rng::Random as _;
use embassy_stm32::gpio::{Level, Output, Speed};
use embassy_stm32::rng::Random;
use embassy_stm32::rng::Rng;
use embassy::traits::rng::Random;
use embassy_stm32::Peripherals;
use embedded_hal::digital::v2::OutputPin;
use example_common::*;
@ -21,14 +21,14 @@ async fn main(_spawner: Spawner, p: Peripherals) {
let mut led = Output::new(p.PB14, Level::High, Speed::Low);
let mut rng = Random::new(p.RNG);
let mut rng = Random::new(Rng::new(p.RNG));
loop {
info!("high {}", unwrap!(rng.next(16).await));
info!("high {}", unwrap!(rng.next_u8(16).await));
unwrap!(led.set_high());
Timer::after(Duration::from_millis(500)).await;
info!("low {}", unwrap!(rng.next(16).await));
info!("low {}", unwrap!(rng.next_u8(16).await));
unwrap!(led.set_low());
Timer::after(Duration::from_millis(500)).await;
}