From 692d8bb813f15f8add4783150768b9c4cae15182 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Sat, 26 Dec 2020 23:44:53 +0100
Subject: More efficient timer queue, integrated into Executor directly.

---
 examples/src/bin/multiprio.rs | 20 +++++++++++++-------
 examples/src/bin/rtc_async.rs |  8 +++++---
 2 files changed, 18 insertions(+), 10 deletions(-)

(limited to 'examples/src')

diff --git a/examples/src/bin/multiprio.rs b/examples/src/bin/multiprio.rs
index e73747ac6..be7e91a9d 100644
--- a/examples/src/bin/multiprio.rs
+++ b/examples/src/bin/multiprio.rs
@@ -64,7 +64,7 @@ use example_common::*;
 use cortex_m_rt::entry;
 use nrf52840_hal::clocks;
 
-use embassy::executor::{task, TimerExecutor};
+use embassy::executor::{task, Executor};
 use embassy::time::{Duration, Instant, Timer};
 use embassy::util::Forever;
 use embassy_nrf::{interrupt, pac, rtc};
@@ -112,9 +112,12 @@ async fn run_low() {
 }
 
 static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static EXECUTOR_LOW: Forever<TimerExecutor<rtc::Alarm<pac::RTC1>>> = Forever::new();
-static EXECUTOR_MED: Forever<TimerExecutor<rtc::Alarm<pac::RTC1>>> = Forever::new();
-static EXECUTOR_HIGH: Forever<TimerExecutor<rtc::Alarm<pac::RTC1>>> = Forever::new();
+static ALARM_LOW: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static EXECUTOR_LOW: Forever<Executor> = Forever::new();
+static ALARM_MED: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static EXECUTOR_MED: Forever<Executor> = Forever::new();
+static ALARM_HIGH: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static EXECUTOR_HIGH: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
@@ -131,11 +134,14 @@ fn main() -> ! {
     rtc.start();
     unsafe { embassy::time::set_clock(rtc) };
 
-    let executor_low = EXECUTOR_LOW.put(TimerExecutor::new(rtc.alarm0(), cortex_m::asm::sev));
-    let executor_med = EXECUTOR_MED.put(TimerExecutor::new(rtc.alarm1(), || {
+    let alarm_low = ALARM_LOW.put(rtc.alarm0());
+    let executor_low = EXECUTOR_LOW.put(Executor::new_with_alarm(alarm_low, cortex_m::asm::sev));
+    let alarm_med = ALARM_MED.put(rtc.alarm1());
+    let executor_med = EXECUTOR_MED.put(Executor::new_with_alarm(alarm_med, || {
         interrupt::pend(interrupt::SWI0_EGU0)
     }));
-    let executor_high = EXECUTOR_HIGH.put(TimerExecutor::new(rtc.alarm2(), || {
+    let alarm_high = ALARM_HIGH.put(rtc.alarm2());
+    let executor_high = EXECUTOR_HIGH.put(Executor::new_with_alarm(alarm_high, || {
         interrupt::pend(interrupt::SWI1_EGU1)
     }));
 
diff --git a/examples/src/bin/rtc_async.rs b/examples/src/bin/rtc_async.rs
index b4ee736b7..aec70a072 100644
--- a/examples/src/bin/rtc_async.rs
+++ b/examples/src/bin/rtc_async.rs
@@ -10,7 +10,7 @@ use core::mem::MaybeUninit;
 use cortex_m_rt::entry;
 use nrf52840_hal::clocks;
 
-use embassy::executor::{task, TimerExecutor};
+use embassy::executor::{task, Executor};
 use embassy::time::{Clock, Duration, Timer};
 use embassy::util::Forever;
 use embassy_nrf::pac;
@@ -33,7 +33,8 @@ async fn run2() {
 }
 
 static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static EXECUTOR: Forever<TimerExecutor<rtc::Alarm<pac::RTC1>>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
@@ -51,7 +52,8 @@ fn main() -> ! {
 
     unsafe { embassy::time::set_clock(rtc) };
 
-    let executor = EXECUTOR.put(TimerExecutor::new(rtc.alarm0(), cortex_m::asm::sev));
+    let alarm = ALARM.put(rtc.alarm0());
+    let executor = EXECUTOR.put(Executor::new_with_alarm(alarm, cortex_m::asm::sev));
 
     unwrap!(executor.spawn(run1()));
     unwrap!(executor.spawn(run2()));
-- 
cgit