s/uptime/now/g

esp-hal-embassy/src/time_driver.rs

@@ -5,7 +5,7 @@ use embassy_time_driver::{AlarmHandle, Driver};
 use esp_hal::{
     interrupt::{InterruptHandler, Priority},
     prelude::*,
-    time::uptime,
+    time::now,
     timer::{ErasedTimer, OneShotTimer},
 };
 
@@ -119,7 +119,7 @@ impl EmbassyTimer {
     }
 
     fn arm(timer: &mut Timer, timestamp: u64) {
-        let now = uptime().duration_since_epoch();
+        let now = now().duration_since_epoch();
         let ts = timestamp.micros();
         // if the TS is already in the past make the timer fire immediately
         let timeout = if ts > now { ts - now } else { 0.micros() };
@@ -130,7 +130,7 @@ impl EmbassyTimer {
 
 impl Driver for EmbassyTimer {
     fn now(&self) -> u64 {
-        uptime().ticks()
+        now().ticks()
     }
 
     unsafe fn allocate_alarm(&self) -> Option<AlarmHandle> {

esp-hal/CHANGELOG.md

@@ -16,7 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `Delay::new()` is now a `const` function (#1999)
 - You can now create an `AnyPin` out of an `ErasedPin`. (#2072)
-- To avoid confusion with the `Rtc::current_time` wall clock time APIs, we've renamed `esp_hal::time::current_time` to `esp_hal::time::uptime()`. (#2091)
+- To avoid confusion with the `Rtc::current_time` wall clock time APIs, we've renamed `esp_hal::time::current_time` to `esp_hal::time::now`. (#2091)
 
 ### Fixed
 

esp-hal/MIGRATING-0.20.md

@@ -44,9 +44,9 @@ Instead of manually grabbing peripherals and setting up clocks, you should now c
 
 ## `esp_hal::time::current_time` rename
 
-To avoid confusion with the `Rtc::current_time` wall clock time APIs, we've renamed `esp_hal::time::current_time` to `esp_hal::time::uptime()`.
+To avoid confusion with the `Rtc::current_time` wall clock time APIs, we've renamed `esp_hal::time::current_time` to `esp_hal::time::now()`.
 
 ```diff
 - use esp_hal::time::current_time;
-+ use esp_hal::time::uptime;
++ use esp_hal::time::now;
 ```

esp-hal/src/delay.rs

@@ -31,7 +31,7 @@
 //! [DelayMs]: embedded_hal_02::blocking::delay::DelayMs
 //! [DelayUs]: embedded_hal_02::blocking::delay::DelayUs
 //! [embedded-hal]: https://docs.rs/embedded-hal/1.0.0/embedded_hal/delay/index.html
-//! [current_time]: crate::time::uptime
+//! [current_time]: crate::time::now
 
 pub use fugit::MicrosDurationU64;
 
@@ -75,7 +75,7 @@ impl Delay {
 
     /// Delay for the specified time
     pub fn delay(&self, delay: MicrosDurationU64) {
-        let start = crate::time::uptime();
+        let start = crate::time::now();
 
         while elapsed_since(start) < delay {}
     }
@@ -101,7 +101,7 @@ impl Delay {
 }
 
 fn elapsed_since(start: fugit::Instant<u64, 1, 1_000_000>) -> MicrosDurationU64 {
-    let now = crate::time::uptime();
+    let now = crate::time::now();
 
     if start.ticks() <= now.ticks() {
         now - start

esp-hal/src/time.rs

@@ -1,6 +1,6 @@
 //! # Time
 //!
-//! The `time` module offers a way to get the system uptime.
+//! The `time` module offers a way to get the system now.
 
 /// Provides time since system start in microseconds precision.
 ///
@@ -10,7 +10,7 @@
 #[cfg_attr(esp32, doc = "36_558 years")]
 #[cfg_attr(esp32s2, doc = "7_311 years")]
 #[cfg_attr(not(any(esp32, esp32s2)), doc = "more than 7 years")]
-pub fn uptime() -> fugit::Instant<u64, 1, 1_000_000> {
+pub fn now() -> fugit::Instant<u64, 1, 1_000_000> {
     #[cfg(esp32)]
     let (ticks, div) = {
         // on ESP32 use LACT

esp-wifi/src/timer/riscv.rs

@@ -89,7 +89,7 @@ pub fn yield_task() {
 /// Current systimer count value
 /// A tick is 1 / 1_000_000 seconds
 pub fn get_systimer_count() -> u64 {
-    esp_hal::time::uptime().ticks()
+    esp_hal::time::now().ticks()
 }
 
 // TODO: use an Instance type instead...

esp-wifi/src/timer/xtensa.rs

@@ -20,7 +20,7 @@ pub const TICKS_PER_SECOND: u64 = 1_000_000;
 /// This function must not be called in a critical section. Doing so may return
 /// an incorrect value.
 pub fn get_systimer_count() -> u64 {
-    esp_hal::time::uptime().ticks()
+    esp_hal::time::now().ticks()
 }
 
 pub fn setup_timer(mut timer1: TimeBase) -> Result<(), esp_hal::timer::Error> {

examples/src/bin/timer_interrupt.rs

@@ -46,7 +46,7 @@ fn tg0_t0_level() {
     critical_section::with(|cs| {
         esp_println::println!(
             "Interrupt at {} ms",
-            esp_hal::time::uptime().duration_since_epoch().to_millis()
+            esp_hal::time::now().duration_since_epoch().to_millis()
         );
 
         let mut timer0 = TIMER0.borrow_ref_mut(cs);

hil-test/tests/delay.rs

@@ -29,9 +29,9 @@ mod tests {
     #[test]
     #[timeout(2)]
     fn delay_ns(mut ctx: Context) {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         ctx.delay.delay_ns(600_000_000);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1);
         assert!(
@@ -44,9 +44,9 @@ mod tests {
     #[test]
     #[timeout(2)]
     fn delay_700millis(ctx: Context) {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         ctx.delay.delay_millis(700);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1);
         assert!(
@@ -59,9 +59,9 @@ mod tests {
     #[test]
     #[timeout(2)]
     fn delay_1_500_000us(mut ctx: Context) {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         ctx.delay.delay_us(1_500_000);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1);
         assert!(
@@ -74,9 +74,9 @@ mod tests {
     #[test]
     #[timeout(5)]
     fn delay_3_000ms(mut ctx: Context) {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         ctx.delay.delay_ms(3000);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1);
         assert!(

hil-test/tests/embassy_timers_executors.rs

@@ -48,10 +48,10 @@ mod test_cases {
     use super::*;
 
     pub async fn run_test_one_shot_async() {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         Timer::after_millis(50).await;
         Timer::after_millis(30).await;
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
         assert!(
@@ -64,11 +64,11 @@ mod test_cases {
     pub fn run_test_periodic_timer<T: esp_hal::timer::Timer>(timer: impl Peripheral<P = T>) {
         let mut periodic = PeriodicTimer::new(timer);
 
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         periodic.start(100.millis()).unwrap();
 
         nb::block!(periodic.wait()).unwrap();
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
         assert!(
@@ -81,9 +81,9 @@ mod test_cases {
     pub fn run_test_oneshot_timer<T: esp_hal::timer::Timer>(timer: impl Peripheral<P = T>) {
         let timer = OneShotTimer::new(timer);
 
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         timer.delay_millis(50);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
         assert!(
@@ -94,10 +94,10 @@ mod test_cases {
     }
 
     pub async fn run_join_test() {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         embassy_futures::join::join(Timer::after_millis(50), Timer::after_millis(30)).await;
         Timer::after_millis(50).await;
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
         assert!(
@@ -232,11 +232,11 @@ mod test {
             let outcome = async {
                 let mut ticker = Ticker::every(Duration::from_millis(30));
 
-                let t1 = esp_hal::time::uptime();
+                let t1 = esp_hal::time::now();
                 ticker.next().await;
                 ticker.next().await;
                 ticker.next().await;
-                let t2 = esp_hal::time::uptime();
+                let t2 = esp_hal::time::now();
 
                 assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
                 assert!(
@@ -268,13 +268,13 @@ mod test {
         // We are retrying 5 times because probe-rs polling RTT may introduce some
         // jitter.
         for _ in 0..5 {
-            let t1 = esp_hal::time::uptime();
+            let t1 = esp_hal::time::now();
 
             let mut ticker = Ticker::every(Duration::from_hz(100_000));
             for _ in 0..2000 {
                 ticker.next().await;
             }
-            let t2 = esp_hal::time::uptime();
+            let t2 = esp_hal::time::now();
 
             assert!(t2 > t1, "t2: {:?}, t1: {:?}", t2, t1);
             let duration = (t2 - t1).to_micros();

hil-test/tests/get_time.rs

@@ -13,9 +13,9 @@ struct Context {
 }
 
 fn time_moves_forward_during<F: FnOnce(Context)>(ctx: Context, f: F) {
-    let t1 = esp_hal::time::uptime();
+    let t1 = esp_hal::time::now();
     f(ctx);
-    let t2 = esp_hal::time::uptime();
+    let t2 = esp_hal::time::now();
 
     assert!(t2 > t1);
 }
@@ -37,9 +37,9 @@ mod tests {
     #[test]
     #[timeout(3)]
     fn test_current_time(ctx: Context) {
-        let t1 = esp_hal::time::uptime();
+        let t1 = esp_hal::time::now();
         ctx.delay.delay_millis(500);
-        let t2 = esp_hal::time::uptime();
+        let t2 = esp_hal::time::now();
 
         assert!(t2 > t1);
         assert!((t2 - t1).to_millis() >= 500u64);