nrf/rtc: update to new api

14 files changed, 197 insertions, 236 deletions

diff --git a/embassy-extras/src/macros.rs b/embassy-extras/src/macros.rs
index a0464378e..0659a0b72 100644
--- a/embassy-extras/src/macros.rs
+++ b/embassy-extras/src/macros.rs
@@ -1,14 +1,14 @@
 #[macro_export]
 macro_rules! peripherals {
-    ($($(#[$cfg:meta])? $name:ident: $type:ident),*$(,)?) => {
+    ($($(#[$cfg:meta])? $name:ident),*$(,)?) => {
         pub mod peripherals {
             $(
                 $(#[$cfg])?
                 #[allow(non_camel_case_types)]
-                pub struct $type { _private: () }
+                pub struct $name { _private: () }
 
                 $(#[$cfg])?
-                impl embassy::util::Steal for $type {
+                impl embassy::util::Steal for $name {
                     #[inline]
                     unsafe fn steal() -> Self {
                         Self{ _private: ()}
@@ -16,29 +16,30 @@ macro_rules! peripherals {
                 }
 
                 $(#[$cfg])?
-                impl embassy::util::PeripheralBorrow for $type {
-                    type Target = $type;
+                impl embassy::util::PeripheralBorrow for $name {
+                    type Target = $name;
                     #[inline]
-                    unsafe fn unborrow(self) -> $type {
+                    unsafe fn unborrow(self) -> $name {
                         self
                     }
                 }
 
                 $(#[$cfg])?
-                impl embassy::util::PeripheralBorrow for &mut $type {
-                    type Target = $type;
+                impl embassy::util::PeripheralBorrow for &mut $name {
+                    type Target = $name;
                     #[inline]
-                    unsafe fn unborrow(self) -> $type {
+                    unsafe fn unborrow(self) -> $name {
                         ::core::ptr::read(self)
                     }
                 }
             )*
         }
 
+        #[allow(non_snake_case)]
         pub struct Peripherals {
             $(
                 $(#[$cfg])?
-                pub $name: peripherals::$type,
+                pub $name: peripherals::$name,
             )*
         }
 
@@ -66,7 +67,7 @@ macro_rules! peripherals {
                 Self {
                     $(
                         $(#[$cfg])?
-                        $name: <peripherals::$type as embassy::util::Steal>::steal(),
+                        $name: <peripherals::$name as embassy::util::Steal>::steal(),
                     )*
                 }
             }
diff --git a/embassy-nrf-examples/src/bin/buffered_uart.rs b/embassy-nrf-examples/src/bin/buffered_uart.rs
index 71e9b4a77..c70171280 100644
--- a/embassy-nrf-examples/src/bin/buffered_uart.rs
+++ b/embassy-nrf-examples/src/bin/buffered_uart.rs
@@ -3,6 +3,7 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
diff --git a/embassy-nrf-examples/src/bin/executor_fairness_test.rs b/embassy-nrf-examples/src/bin/executor_fairness_test.rs
index 6d0a311d8..cfcfd9496 100644
--- a/embassy-nrf-examples/src/bin/executor_fairness_test.rs
+++ b/embassy-nrf-examples/src/bin/executor_fairness_test.rs
@@ -3,18 +3,20 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
 use example_common::*;
 
+use core::mem;
 use core::task::Poll;
 use cortex_m_rt::entry;
 use defmt::panic;
 use embassy::executor::{task, Executor};
 use embassy::time::{Duration, Instant, Timer};
 use embassy::util::Forever;
-use embassy_nrf::pac;
+use embassy_nrf::peripherals;
 use embassy_nrf::{interrupt, rtc};
 use nrf52840_hal::clocks;
 
@@ -42,17 +44,17 @@ async fn run3() {
     .await;
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
+    let p = unwrap!(embassy_nrf::Peripherals::take());
 
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
diff --git a/embassy-nrf-examples/src/bin/gpiote_channel.rs b/embassy-nrf-examples/src/bin/gpiote_channel.rs
index 3764ba1c2..599882a90 100644
--- a/embassy-nrf-examples/src/bin/gpiote_channel.rs
+++ b/embassy-nrf-examples/src/bin/gpiote_channel.rs
@@ -3,6 +3,7 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
diff --git a/embassy-nrf-examples/src/bin/gpiote_port.rs b/embassy-nrf-examples/src/bin/gpiote_port.rs
index 556a199f2..199a33dab 100644
--- a/embassy-nrf-examples/src/bin/gpiote_port.rs
+++ b/embassy-nrf-examples/src/bin/gpiote_port.rs
@@ -3,6 +3,7 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
@@ -32,23 +33,23 @@ async fn button(n: usize, mut pin: PortInput<'static, AnyPin>) {
 async fn run() {
     let p = Peripherals::take().unwrap();
 
-    let g = gpiote::initialize(p.gpiote, interrupt::take!(GPIOTE));
+    let g = gpiote::initialize(p.GPIOTE, interrupt::take!(GPIOTE));
 
     let button1 = button(
         1,
-        PortInput::new(g, Input::new(p.p0_11.degrade(), Pull::Up)),
+        PortInput::new(g, Input::new(p.P0_11.degrade(), Pull::Up)),
     );
     let button2 = button(
         2,
-        PortInput::new(g, Input::new(p.p0_12.degrade(), Pull::Up)),
+        PortInput::new(g, Input::new(p.P0_12.degrade(), Pull::Up)),
     );
     let button3 = button(
         3,
-        PortInput::new(g, Input::new(p.p0_24.degrade(), Pull::Up)),
+        PortInput::new(g, Input::new(p.P0_24.degrade(), Pull::Up)),
     );
     let button4 = button(
         4,
-        PortInput::new(g, Input::new(p.p0_25.degrade(), Pull::Up)),
+        PortInput::new(g, Input::new(p.P0_25.degrade(), Pull::Up)),
     );
     futures::join!(button1, button2, button3, button4);
 }
diff --git a/embassy-nrf-examples/src/bin/multiprio.rs b/embassy-nrf-examples/src/bin/multiprio.rs
index 65c646217..017de3c0d 100644
--- a/embassy-nrf-examples/src/bin/multiprio.rs
+++ b/embassy-nrf-examples/src/bin/multiprio.rs
@@ -58,9 +58,12 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
+use core::mem;
+
 use example_common::*;
 
 use cortex_m_rt::entry;
@@ -71,7 +74,7 @@ use embassy::executor::{task, Executor, InterruptExecutor};
 use embassy::interrupt::InterruptExt;
 use embassy::time::{Duration, Instant, Timer};
 use embassy::util::Forever;
-use embassy_nrf::{interrupt, pac, rtc};
+use embassy_nrf::{interrupt, peripherals, rtc};
 
 #[task]
 async fn run_high() {
@@ -115,21 +118,21 @@ async fn run_low() {
     }
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM_HIGH: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM_HIGH: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR_HIGH: Forever<InterruptExecutor<interrupt::SWI1_EGU1>> = Forever::new();
-static ALARM_MED: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static ALARM_MED: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR_MED: Forever<InterruptExecutor<interrupt::SWI0_EGU0>> = Forever::new();
-static ALARM_LOW: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static ALARM_LOW: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR_LOW: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
+    let p = unwrap!(embassy_nrf::Peripherals::take());
 
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
diff --git a/embassy-nrf-examples/src/bin/qspi.rs b/embassy-nrf-examples/src/bin/qspi.rs
index 1637b3977..4e24a13dd 100644
--- a/embassy-nrf-examples/src/bin/qspi.rs
+++ b/embassy-nrf-examples/src/bin/qspi.rs
@@ -3,6 +3,7 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
@@ -28,12 +29,12 @@ struct AlignedBuf([u8; 4096]);
 async fn run() {
     let p = Peripherals::take().unwrap();
 
-    let csn = p.p0_17;
-    let sck = p.p0_19;
-    let io0 = p.p0_20;
-    let io1 = p.p0_21;
-    let io2 = p.p0_22;
-    let io3 = p.p0_23;
+    let csn = p.P0_17;
+    let sck = p.P0_19;
+    let io0 = p.P0_20;
+    let io1 = p.P0_21;
+    let io2 = p.P0_22;
+    let io3 = p.P0_23;
 
     let config = qspi::Config {
         read_opcode: qspi::ReadOpcode::READ4IO,
@@ -44,7 +45,7 @@ async fn run() {
     };
 
     let irq = interrupt::take!(QSPI);
-    let q = qspi::Qspi::new(p.qspi, irq, sck, csn, io0, io1, io2, io3, config);
+    let q = qspi::Qspi::new(p.QSPI, irq, sck, csn, io0, io1, io2, io3, config);
     pin_mut!(q);
 
     let mut id = [1; 3];
diff --git a/embassy-nrf-examples/src/bin/raw_spawn.rs b/embassy-nrf-examples/src/bin/raw_spawn.rs
index 3747b49f6..1dd604031 100644
--- a/embassy-nrf-examples/src/bin/raw_spawn.rs
+++ b/embassy-nrf-examples/src/bin/raw_spawn.rs
@@ -13,7 +13,7 @@ use defmt::panic;
 use embassy::executor::Executor;
 use embassy::time::{Duration, Timer};
 use embassy::util::Forever;
-use embassy_nrf::pac;
+use embassy_nrf::peripherals;
 use embassy_nrf::{interrupt, rtc};
 use nrf52840_hal::clocks;
 
@@ -31,17 +31,17 @@ async fn run2() {
     }
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
+    let p = unwrap!(embassy_nrf::Peripherals::take());
 
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
diff --git a/embassy-nrf-examples/src/bin/rtc_raw.rs b/embassy-nrf-examples/src/bin/rtc_raw.rs
deleted file mode 100644
index 884ca92b9..000000000
--- a/embassy-nrf-examples/src/bin/rtc_raw.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-#![no_std]
-#![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
-#![feature(type_alias_impl_trait)]
-
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
-use core::mem::MaybeUninit;
-use cortex_m_rt::entry;
-use defmt::panic;
-use embassy::time::{Alarm, Clock};
-use embassy_nrf::{interrupt, rtc};
-use nrf52840_hal::clocks;
-
-static mut RTC: MaybeUninit<rtc::RTC<embassy_nrf::pac::RTC1>> = MaybeUninit::uninit();
-
-#[entry]
-fn main() -> ! {
-    info!("Hello World!");
-
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
-
-    clocks::Clocks::new(p.CLOCK)
-        .enable_ext_hfosc()
-        .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
-        .start_lfclk();
-
-    let irq = interrupt::take!(RTC1);
-
-    let rtc: &'static _ = unsafe {
-        let ptr = RTC.as_mut_ptr();
-        ptr.write(rtc::RTC::new(p.RTC1, irq));
-        &*ptr
-    };
-
-    let alarm = rtc.alarm0();
-
-    rtc.start();
-
-    alarm.set_callback(|_| info!("ALARM TRIGGERED"), core::ptr::null_mut());
-    alarm.set(53719);
-
-    info!("initialized!");
-
-    let mut val = 0;
-    let mut printval = 0;
-    loop {
-        let val2 = rtc.now();
-        if val2 < val {
-            info!("timer ran backwards! {} -> {}", val as u32, val2 as u32);
-        }
-        val = val2;
-
-        if val > printval + 32768 {
-            info!("tick {}", val as u32);
-            printval = val;
-        }
-    }
-}
diff --git a/embassy-nrf-examples/src/bin/spim.rs b/embassy-nrf-examples/src/bin/spim.rs
index f4fb22bab..77058bf26 100644
--- a/embassy-nrf-examples/src/bin/spim.rs
+++ b/embassy-nrf-examples/src/bin/spim.rs
@@ -3,17 +3,21 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
 
+use core::mem;
+
 use cortex_m_rt::entry;
 use defmt::panic;
 use embassy::executor::{task, Executor};
 use embassy::util::Forever;
+use embassy::util::Steal;
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
-use embassy_nrf::Peripherals;
-use embassy_nrf::{interrupt, pac, rtc, spim};
+use embassy_nrf::{interrupt, rtc, spim};
+use embassy_nrf::{peripherals, Peripherals};
 use embassy_traits::spi::FullDuplex;
 use embedded_hal::digital::v2::*;
 use example_common::*;
@@ -24,7 +28,7 @@ use nrf52840_hal::clocks;
 async fn run() {
     info!("running!");
 
-    let p = Peripherals::take().unwrap();
+    let p = unsafe { Peripherals::steal() };
 
     let config = spim::Config {
         frequency: spim::Frequency::M16,
@@ -33,10 +37,10 @@ async fn run() {
     };
 
     let irq = interrupt::take!(SPIM3);
-    let spim = spim::Spim::new(p.spim3, irq, p.p0_29, p.p0_28, p.p0_30, config);
+    let spim = spim::Spim::new(p.SPIM3, irq, p.P0_29, p.P0_28, p.P0_30, config);
     pin_mut!(spim);
 
-    let mut ncs = Output::new(p.p0_31, Level::High, OutputDrive::Standard);
+    let mut ncs = Output::new(p.P0_31, Level::High, OutputDrive::Standard);
 
     // Example on how to talk to an ENC28J60 chip
 
@@ -84,17 +88,17 @@ async fn run() {
     info!("erevid: {=[?]}", rx);
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
+    let p = unwrap!(embassy_nrf::Peripherals::take());
 
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
diff --git a/embassy-nrf-examples/src/bin/rtc_async.rs b/embassy-nrf-examples/src/bin/timer.rs
index ec4374254..41e5d77a7 100644
--- a/embassy-nrf-examples/src/bin/rtc_async.rs
+++ b/embassy-nrf-examples/src/bin/timer.rs
@@ -3,9 +3,12 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
+use core::mem;
+
 use example_common::*;
 
 use cortex_m_rt::entry;
@@ -13,7 +16,7 @@ use defmt::panic;
 use embassy::executor::{task, Executor};
 use embassy::time::{Duration, Timer};
 use embassy::util::Forever;
-use embassy_nrf::pac;
+use embassy_nrf::peripherals;
 use embassy_nrf::{interrupt, rtc};
 use nrf52840_hal::clocks;
 
@@ -33,21 +36,21 @@ async fn run2() {
     }
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
-
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
 
+    let p = unwrap!(embassy_nrf::Peripherals::take());
+
     let rtc = RTC.put(rtc::RTC::new(p.RTC1, interrupt::take!(RTC1)));
     rtc.start();
 
diff --git a/embassy-nrf-examples/src/bin/uart.rs b/embassy-nrf-examples/src/bin/uart.rs
index 7efb3ebe1..d8644167b 100644
--- a/embassy-nrf-examples/src/bin/uart.rs
+++ b/embassy-nrf-examples/src/bin/uart.rs
@@ -3,34 +3,34 @@
 #![feature(min_type_alias_impl_trait)]
 #![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
+#![allow(incomplete_features)]
 
 #[path = "../example_common.rs"]
 mod example_common;
+use core::mem;
+
 use embassy_nrf::gpio::NoPin;
 use example_common::*;
 
 use cortex_m_rt::entry;
 use defmt::panic;
 use embassy::executor::{task, Executor};
-use embassy::time::{Duration, Timer};
 use embassy::traits::uart::{Read, Write};
-use embassy::util::Forever;
-use embassy_nrf::{interrupt, pac, rtc, uarte, Peripherals};
-use futures::future::{select, Either};
+use embassy::util::{Forever, Steal};
+use embassy_nrf::{interrupt, peripherals, rtc, uarte, Peripherals};
 use futures::pin_mut;
 use nrf52840_hal::clocks;
-use nrf52840_hal::gpio;
 
 #[task]
 async fn run() {
-    let p = Peripherals::take().unwrap();
+    let p = unsafe { Peripherals::steal() };
 
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;
 
     let irq = interrupt::take!(UARTE0_UART0);
-    let uart = unsafe { uarte::Uarte::new(p.uarte0, irq, p.p0_08, p.p0_06, NoPin, NoPin, config) };
+    let uart = unsafe { uarte::Uarte::new(p.UARTE0, irq, p.P0_08, p.P0_06, NoPin, NoPin, config) };
     pin_mut!(uart);
 
     info!("uarte initialized!");
@@ -78,17 +78,17 @@ async fn run() {
     }
 }
 
-static RTC: Forever<rtc::RTC<pac::RTC1>> = Forever::new();
-static ALARM: Forever<rtc::Alarm<pac::RTC1>> = Forever::new();
+static RTC: Forever<rtc::RTC<peripherals::RTC1>> = Forever::new();
+static ALARM: Forever<rtc::Alarm<peripherals::RTC1>> = Forever::new();
 static EXECUTOR: Forever<Executor> = Forever::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let p = unwrap!(embassy_nrf::pac::Peripherals::take());
+    let p = unwrap!(embassy_nrf::Peripherals::take());
 
-    clocks::Clocks::new(p.CLOCK)
+    clocks::Clocks::new(unsafe { mem::transmute(()) })
         .enable_ext_hfosc()
         .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass)
         .start_lfclk();
diff --git a/embassy-nrf/src/lib.rs b/embassy-nrf/src/lib.rs
index 009cb99be..9e5132c59 100644
--- a/embassy-nrf/src/lib.rs
+++ b/embassy-nrf/src/lib.rs
@@ -106,110 +106,110 @@ pub mod uarte;
 
 embassy_extras::peripherals! {
     // RTC
-    rtc0: RTC0,
-    rtc1: RTC1,
+    RTC0,
+    RTC1,
     #[cfg(any(feature = "52832", feature = "52833", feature = "52840"))]
-    rtc2: RTC2,
+    RTC2,
 
     // QSPI
     #[cfg(feature = "52840")]
-    qspi: QSPI,
+    QSPI,
 
     // UARTE
-    uarte0: UARTE0,
+    UARTE0,
     #[cfg(any(feature = "52833", feature = "52840", feature = "9160"))]
-    uarte1: UARTE1,
+    UARTE1,
 
     // SPIM
     // TODO this is actually shared with SPI, SPIM, SPIS, TWI, TWIS, TWIS.
     // When they're all implemented, they should be only one peripheral here.
-    spim0: SPIM0,
+    SPIM0,
     #[cfg(any(feature = "52832", feature = "52833", feature = "52840"))]
-    spim1: SPIM1,
+    SPIM1,
     #[cfg(any(feature = "52832", feature = "52833", feature = "52840"))]
-    spim2: SPIM2,
+    SPIM2,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    spim3: SPIM3,
+    SPIM3,
 
     // SAADC
-    saadc: SAADC,
+    SAADC,
 
     // GPIOTE
-    gpiote: GPIOTE,
-    gpiote_ch_0: GPIOTE_CH0,
-    gpiote_ch_1: GPIOTE_CH1,
-    gpiote_ch_2: GPIOTE_CH2,
-    gpiote_ch_3: GPIOTE_CH3,
-    gpiote_ch_4: GPIOTE_CH4,
-    gpiote_ch_5: GPIOTE_CH5,
-    gpiote_ch_6: GPIOTE_CH6,
-    gpiote_ch_7: GPIOTE_CH7,
+    GPIOTE,
+    GPIOTE_CH0,
+    GPIOTE_CH1,
+    GPIOTE_CH2,
+    GPIOTE_CH3,
+    GPIOTE_CH4,
+    GPIOTE_CH5,
+    GPIOTE_CH6,
+    GPIOTE_CH7,
 
     // GPIO port 0
-    p0_00: P0_00,
-    p0_01: P0_01,
-    p0_02: P0_02,
-    p0_03: P0_03,
-    p0_04: P0_04,
-    p0_05: P0_05,
-    p0_06: P0_06,
-    p0_07: P0_07,
-    p0_08: P0_08,
-    p0_09: P0_09,
-    p0_10: P0_10,
-    p0_11: P0_11,
-    p0_12: P0_12,
-    p0_13: P0_13,
-    p0_14: P0_14,
-    p0_15: P0_15,
-    p0_16: P0_16,
-    p0_17: P0_17,
-    p0_18: P0_18,
-    p0_19: P0_19,
-    p0_20: P0_20,
-    p0_21: P0_21,
-    p0_22: P0_22,
-    p0_23: P0_23,
-    p0_24: P0_24,
-    p0_25: P0_25,
-    p0_26: P0_26,
-    p0_27: P0_27,
-    p0_28: P0_28,
-    p0_29: P0_29,
-    p0_30: P0_30,
-    p0_31: P0_31,
+    P0_00,
+    P0_01,
+    P0_02,
+    P0_03,
+    P0_04,
+    P0_05,
+    P0_06,
+    P0_07,
+    P0_08,
+    P0_09,
+    P0_10,
+    P0_11,
+    P0_12,
+    P0_13,
+    P0_14,
+    P0_15,
+    P0_16,
+    P0_17,
+    P0_18,
+    P0_19,
+    P0_20,
+    P0_21,
+    P0_22,
+    P0_23,
+    P0_24,
+    P0_25,
+    P0_26,
+    P0_27,
+    P0_28,
+    P0_29,
+    P0_30,
+    P0_31,
 
     // GPIO port 1
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_00: P1_00,
+    P1_00,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_01: P1_01,
+    P1_01,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_02: P1_02,
+    P1_02,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_03: P1_03,
+    P1_03,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_04: P1_04,
+    P1_04,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_05: P1_05,
+    P1_05,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_06: P1_06,
+    P1_06,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_07: P1_07,
+    P1_07,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_08: P1_08,
+    P1_08,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_09: P1_09,
+    P1_09,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_10: P1_10,
+    P1_10,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_11: P1_11,
+    P1_11,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_12: P1_12,
+    P1_12,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_13: P1_13,
+    P1_13,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_14: P1_14,
+    P1_14,
     #[cfg(any(feature = "52833", feature = "52840"))]
-    p1_15: P1_15,
+    P1_15,
 }
diff --git a/embassy-nrf/src/rtc.rs b/embassy-nrf/src/rtc.rs
index e0e645fe8..7d29d72b9 100644
--- a/embassy-nrf/src/rtc.rs
+++ b/embassy-nrf/src/rtc.rs
@@ -1,13 +1,12 @@
 use core::cell::Cell;
-use core::ops::Deref;
 use core::sync::atomic::{compiler_fence, AtomicU32, Ordering};
 
 use embassy::interrupt::InterruptExt;
 use embassy::time::Clock;
 
-use crate::interrupt;
 use crate::interrupt::{CriticalSection, Interrupt, Mutex};
-use crate::pac::rtc0;
+use crate::pac;
+use crate::{interrupt, peripherals};
 
 // RTC timekeeping works with something we call "periods", which are time intervals
 // of 2^23 ticks. The RTC counter value is 24 bits, so one "overflow cycle" is 2 periods.
@@ -96,19 +95,20 @@ impl<T: Instance> RTC<T> {
     }
 
     pub fn start(&'static self) {
-        self.rtc.cc[3].write(|w| unsafe { w.bits(0x800000) });
+        let r = self.rtc.regs();
+        r.cc[3].write(|w| unsafe { w.bits(0x800000) });
 
-        self.rtc.intenset.write(|w| {
+        r.intenset.write(|w| {
             let w = w.ovrflw().set();
             let w = w.compare3().set();
             w
         });
 
-        self.rtc.tasks_clear.write(|w| unsafe { w.bits(1) });
-        self.rtc.tasks_start.write(|w| unsafe { w.bits(1) });
+        r.tasks_clear.write(|w| unsafe { w.bits(1) });
+        r.tasks_start.write(|w| unsafe { w.bits(1) });
 
         // Wait for clear
-        while self.rtc.counter.read().bits() != 0 {}
+        while r.counter.read().bits() != 0 {}
 
         self.irq.set_handler(|ptr| unsafe {
             let this = &*(ptr as *const () as *const Self);
@@ -120,19 +120,20 @@ impl<T: Instance> RTC<T> {
     }
 
     fn on_interrupt(&self) {
-        if self.rtc.events_ovrflw.read().bits() == 1 {
-            self.rtc.events_ovrflw.write(|w| w);
+        let r = self.rtc.regs();
+        if r.events_ovrflw.read().bits() == 1 {
+            r.events_ovrflw.write(|w| w);
             self.next_period();
         }
 
-        if self.rtc.events_compare[3].read().bits() == 1 {
-            self.rtc.events_compare[3].write(|w| w);
+        if r.events_compare[3].read().bits() == 1 {
+            r.events_compare[3].write(|w| w);
             self.next_period();
         }
 
         for n in 0..ALARM_COUNT {
-            if self.rtc.events_compare[n].read().bits() == 1 {
-                self.rtc.events_compare[n].write(|w| w);
+            if r.events_compare[n].read().bits() == 1 {
+                r.events_compare[n].write(|w| w);
                 interrupt::free(|cs| {
                     self.trigger_alarm(n, cs);
                 })
@@ -142,6 +143,7 @@ impl<T: Instance> RTC<T> {
 
     fn next_period(&self) {
         interrupt::free(|cs| {
+            let r = self.rtc.regs();
             let period = self.period.fetch_add(1, Ordering::Relaxed) + 1;
             let t = (period as u64) << 23;
 
@@ -151,15 +153,16 @@ impl<T: Instance> RTC<T> {
 
                 let diff = at - t;
                 if diff < 0xc00000 {
-                    self.rtc.cc[n].write(|w| unsafe { w.bits(at as u32 & 0xFFFFFF) });
-                    self.rtc.intenset.write(|w| unsafe { w.bits(compare_n(n)) });
+                    r.cc[n].write(|w| unsafe { w.bits(at as u32 & 0xFFFFFF) });
+                    r.intenset.write(|w| unsafe { w.bits(compare_n(n)) });
                 }
             }
         })
     }
 
     fn trigger_alarm(&self, n: usize, cs: &CriticalSection) {
-        self.rtc.intenclr.write(|w| unsafe { w.bits(compare_n(n)) });
+        let r = self.rtc.regs();
+        r.intenclr.write(|w| unsafe { w.bits(compare_n(n)) });
 
         let alarm = &self.alarms.borrow(cs)[n];
         alarm.timestamp.set(u64::MAX);
@@ -190,6 +193,8 @@ impl<T: Instance> RTC<T> {
                 return;
             }
 
+            let r = self.rtc.regs();
+
             // If it hasn't triggered yet, setup it in the compare channel.
             let diff = timestamp - t;
             if diff < 0xc00000 {
@@ -206,12 +211,12 @@ impl<T: Instance> RTC<T> {
                 // by the Alarm trait contract. What's not allowed is triggering alarms *before* their scheduled time,
                 // and we don't do that here.
                 let safe_timestamp = timestamp.max(t + 3);
-                self.rtc.cc[n].write(|w| unsafe { w.bits(safe_timestamp as u32 & 0xFFFFFF) });
-                self.rtc.intenset.write(|w| unsafe { w.bits(compare_n(n)) });
+                r.cc[n].write(|w| unsafe { w.bits(safe_timestamp as u32 & 0xFFFFFF) });
+                r.intenset.write(|w| unsafe { w.bits(compare_n(n)) });
             } else {
                 // If it's too far in the future, don't setup the compare channel yet.
                 // It will be setup later by `next_period`.
-                self.rtc.intenclr.write(|w| unsafe { w.bits(compare_n(n)) });
+                r.intenclr.write(|w| unsafe { w.bits(compare_n(n)) });
             }
         })
     }
@@ -232,7 +237,7 @@ impl<T: Instance> embassy::time::Clock for RTC<T> {
         // `period` MUST be read before `counter`, see comment at the top for details.
         let period = self.period.load(Ordering::Relaxed);
         compiler_fence(Ordering::Acquire);
-        let counter = self.rtc.counter.read().bits();
+        let counter = self.rtc.regs().counter.read().bits();
         calc_now(period, counter)
     }
 }
@@ -257,31 +262,32 @@ impl<T: Instance> embassy::time::Alarm for Alarm<T> {
 }
 
 mod sealed {
-    pub trait Instance {}
+    use super::*;
+    pub trait Instance {
+        fn regs(&self) -> &pac::rtc0::RegisterBlock;
+    }
+}
 
-    impl Instance for crate::pac::RTC0 {}
-    impl Instance for crate::pac::RTC1 {}
-    #[cfg(any(feature = "52832", feature = "52833", feature = "52840"))]
-    impl Instance for crate::pac::RTC2 {}
+macro_rules! make_impl {
+    ($type:ident, $irq:ident) => {
+        impl sealed::Instance for peripherals::$type {
+            fn regs(&self) -> &pac::rtc0::RegisterBlock {
+                unsafe { &*pac::$type::ptr() }
+            }
+        }
+        impl Instance for peripherals::$type {
+            type Interrupt = interrupt::$irq;
+        }
+    };
 }
 
 /// Implemented by all RTC instances.
-pub trait Instance:
-    sealed::Instance + Deref<Target = rtc0::RegisterBlock> + Sized + 'static
-{
+pub trait Instance: sealed::Instance + 'static {
     /// The interrupt associated with this RTC instance.
     type Interrupt: Interrupt;
 }
 
-impl Instance for crate::pac::RTC0 {
-    type Interrupt = interrupt::RTC0;
-}
-
-impl Instance for crate::pac::RTC1 {
-    type Interrupt = interrupt::RTC1;
-}
-
+make_impl!(RTC0, RTC0);
+make_impl!(RTC1, RTC1);
 #[cfg(any(feature = "52832", feature = "52833", feature = "52840"))]
-impl Instance for crate::pac::RTC2 {
-    type Interrupt = interrupt::RTC2;
-}
+make_impl!(RTC2, RTC2);