From 22bae2d80153003af4637c4b0cc26d52858f5228 Mon Sep 17 00:00:00 2001
From: MathisDerooNXP <52401665+MathisDeroo@users.noreply.github.com>
Date: Thu, 4 Dec 2025 09:42:46 -0800
Subject: Rtc support v2 (#91)

Signed-off-by: Mathis Deroo <mathis.deroo@nxp.com>
Signed-off-by: Felipe Balbi <febalbi@microsoft.com>
---
 examples/src/bin/rtc_alarm.rs | 39 ++++++---------------------------------
 1 file changed, 6 insertions(+), 33 deletions(-)

(limited to 'examples')

diff --git a/examples/src/bin/rtc_alarm.rs b/examples/src/bin/rtc_alarm.rs
index a7800a2d1..fe355888b 100644
--- a/examples/src/bin/rtc_alarm.rs
+++ b/examples/src/bin/rtc_alarm.rs
@@ -2,23 +2,14 @@
 #![no_main]
 
 use embassy_executor::Spawner;
-use embassy_mcxa as hal;
-use hal::rtc::{RtcDateTime, RtcInterruptEnable};
-use hal::InterruptExt;
-
-type MyRtc = hal::rtc::Rtc<'static, hal::rtc::Rtc0>;
-
 use embassy_mcxa::bind_interrupts;
-use {defmt_rtt as _, panic_probe as _};
+use hal::rtc::{InterruptHandler, Rtc, RtcDateTime};
+use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 bind_interrupts!(struct Irqs {
-    RTC => hal::rtc::RtcHandler;
+    RTC => InterruptHandler<hal::rtc::Rtc0>;
 });
 
-#[used]
-#[no_mangle]
-static KEEP_RTC: unsafe extern "C" fn() = RTC;
-
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = hal::init(hal::config::Config::default());
@@ -27,7 +18,7 @@ async fn main(_spawner: Spawner) {
 
     let rtc_config = hal::rtc::get_default_config();
 
-    let rtc = MyRtc::new(p.RTC0, rtc_config);
+    let mut rtc = Rtc::new(p.RTC0, Irqs, rtc_config);
 
     let now = RtcDateTime {
         year: 2025,
@@ -46,29 +37,11 @@ async fn main(_spawner: Spawner) {
     let mut alarm = now;
     alarm.second += 10;
 
-    rtc.set_alarm(alarm);
     defmt::info!("Alarm set for: 2025-10-15 14:30:10 (+10 seconds)");
-
-    rtc.set_interrupt(RtcInterruptEnable::RTC_ALARM_INTERRUPT_ENABLE);
-
-    unsafe {
-        hal::interrupt::RTC.enable();
-    }
-
-    unsafe {
-        cortex_m::interrupt::enable();
-    }
-
-    rtc.start();
-
     defmt::info!("RTC started, waiting for alarm...");
 
-    loop {
-        if rtc.is_alarm_triggered() {
-            defmt::info!("*** ALARM TRIGGERED! ***");
-            break;
-        }
-    }
+    rtc.wait_for_alarm(alarm).await;
+    defmt::info!("*** ALARM TRIGGERED! ***");
 
     defmt::info!("Example complete - Test PASSED!");
 }
-- 
cgit