LowPower

src/main.rs

@@ -17,7 +17,7 @@ use esp_hal::{
     delay::Delay,
     gpio::{DriveMode, Flex, OutputConfig, Pull},
     interrupt::software::SoftwareInterruptControl,
-    rtc_cntl::{Rtc, reset_reason, sleep::TimerWakeupSource, wakeup_cause},
+    rtc_cntl::{reset_reason, sleep::{LowPower, TimerWakeupSource}, wakeup_cause},
     system::Cpu,
     timer::timg::TimerGroup,
 };
@@ -131,8 +131,8 @@ async fn main(_spawner: Spawner) -> ! {
         .unwrap();
 
     let delay = Delay::new();
-    let mut rtc = Rtc::new(peripherals.LPWR);
-
+    //let mut rtc = Rtc::new(peripherals.RTC_TIMER);//LPWR);
+    let mut lpwr = LowPower::new(peripherals.LPWR);
     let reason = reset_reason(Cpu::ProCpu);
     let wake_reason = wakeup_cause();
 
@@ -157,7 +157,7 @@ async fn main(_spawner: Spawner) -> ! {
             }
             Err(error) => {
                 esp_println::dbg!("An error occurred while trying to read sensor: {:?}", error);
-                deep_sleep(&mut rtc, &delay, 30);
+                deep_sleep(&mut lpwr, &delay, 30);
             }
         }
 
@@ -180,13 +180,14 @@ async fn main(_spawner: Spawner) -> ! {
             .send_async(&peer.peer_address, (data + fill.as_str()).as_bytes())
             .await;
         println!("Send status: {:?}", status);
-        deep_sleep(&mut rtc, &delay, DEEP_SLEEP_TIME);
+        deep_sleep(&mut lpwr, &delay, DEEP_SLEEP_TIME);
     }
 }
 
-fn deep_sleep(rtc: &mut Rtc, delay: &Delay, time : u64) {
-    let timer = TimerWakeupSource::new(core::time::Duration::from_secs(time));
+fn deep_sleep(lpwr: &mut LowPower, delay: &Delay, time : u64) {
+    let timer = TimerWakeupSource::new(esp_hal::time::Duration::from_secs(time));
     println!("Going sleep for {} seconds", time);
     delay.delay_millis(100);
-    rtc.sleep_deep(&[&timer]);
+    //rtc.sleep_deep(&[&timer]);
+    lpwr.sleep_deep(&[&timer]);
 }