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fix hanging on rtc example

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This commit is contained in:
aidant 2023-08-27 18:37:10 +10:00
parent 59a5e84df5
commit db6f9afa2e
1 changed files with 14 additions and 5 deletions
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19
examples/stm32f4/src/bin/rtc.rs
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@ -5,13 +5,19 @@
use chrono::{NaiveDate, NaiveDateTime}; use chrono::{NaiveDate, NaiveDateTime};
use defmt::*; use defmt::*;
use embassy_executor::Spawner; use embassy_executor::Spawner;
use embassy_stm32::rtc::{Rtc, RtcConfig}; use embassy_stm32::{
rtc::{Rtc, RtcClockSource, RtcConfig},
Config,
};
use embassy_time::{Duration, Timer}; use embassy_time::{Duration, Timer};
use {defmt_rtt as _, panic_probe as _}; use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::main] #[embassy_executor::main]
async fn main(_spawner: Spawner) { async fn main(_spawner: Spawner) {
let p = embassy_stm32::init(Default::default()); let mut config = Config::default();
config.rcc.rtc = Option::Some(RtcClockSource::LSI);
let p = embassy_stm32::init(config);
info!("Hello World!"); info!("Hello World!");
let now = NaiveDate::from_ymd_opt(2020, 5, 15) let now = NaiveDate::from_ymd_opt(2020, 5, 15)
@ -23,8 +29,11 @@ async fn main(_spawner: Spawner) {
rtc.set_datetime(now.into()).expect("datetime not set"); rtc.set_datetime(now.into()).expect("datetime not set");
// In reality the delay would be much longer loop {
Timer::after(Duration::from_millis(20000)).await; let now: NaiveDateTime = rtc.now().unwrap().into();
let _then: NaiveDateTime = rtc.now().unwrap().into(); info!("{}", now.timestamp());
Timer::after(Duration::from_millis(1000)).await;
}
} }