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// required-features: chrono
#![no_std]
#![no_main]
#[path = "../common.rs"]
mod common;
use chrono::{NaiveDate, NaiveDateTime};
use common::*;
use defmt::assert;
use embassy_executor::Spawner;
#[cfg(feature = "stop")]
use embassy_stm32::low_power::reconfigure_rtc;
use embassy_stm32::rcc::LsConfig;
#[cfg(feature = "stop")]
use embassy_stm32::rtc::RtcTimeProvider;
#[cfg(not(feature = "stop"))]
use embassy_stm32::rtc::{Rtc, RtcConfig};
use embassy_time::Timer;
#[embassy_executor::main]
async fn main(_spawner: Spawner) {
let mut config = config();
config.rcc.ls = LsConfig::default_lse();
let p = init_with_config(config);
info!("Hello World!");
let now = NaiveDate::from_ymd_opt(2020, 5, 15)
.unwrap()
.and_hms_opt(10, 30, 15)
.unwrap();
#[cfg(not(feature = "stop"))]
let mut rtc = Rtc::new(p.RTC, RtcConfig::default());
#[cfg(feature = "stop")]
let time_provider = RtcTimeProvider::new(p.RTC);
#[cfg(not(feature = "stop"))]
rtc.set_datetime(now.into()).expect("datetime not set");
#[cfg(feature = "stop")]
reconfigure_rtc(|rtc| rtc.set_datetime(now.into()).expect("datetime not set"));
info!("Waiting 5 seconds");
Timer::after_millis(5000).await;
#[cfg(not(feature = "stop"))]
let then: NaiveDateTime = rtc.now().unwrap().into();
#[cfg(feature = "stop")]
let then: NaiveDateTime = time_provider.now().unwrap().into();
let seconds = (then - now).num_seconds();
info!("measured = {}", seconds);
assert!(seconds > 3 && seconds < 7);
info!("Test OK");
cortex_m::asm::bkpt();
}
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