Update heapless to v0.8, embedded-nal-async to v0.7

add low power for g4

embassy-net-adin1110/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-heapless = "0.7.16"
+heapless = "0.8"
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4", default-features = false, optional = true }
 embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.1" }

embassy-net-esp-hosted/Cargo.toml

@@ -15,9 +15,9 @@ embassy-net-driver-channel = { version = "0.2.0", path = "../embassy-net-driver-
 embedded-hal = { version = "1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
 
-noproto = { git="https://github.com/embassy-rs/noproto", rev = "c90f3a78d7b5642415e0a07af401320b84d8ab6f", default-features = false, features = ["derive"] }
+noproto = { git="https://github.com/embassy-rs/noproto", rev = "f5e6d1f325b6ad4e344f60452b09576e24671f62", default-features = false, features = ["derive"] }
 #noproto = { version = "0.1", path = "/home/dirbaio/noproto", default-features = false, features = ["derive"] }
-heapless = "0.7.16"
+heapless = "0.8"
 
 [package.metadata.embassy_docs]
 src_base = "https://github.com/embassy-rs/embassy/blob/embassy-net-esp-hosted-v$VERSION/embassy-net-esp-hosted/src/"

embassy-net-esp-hosted/src/control.rs

@@ -97,8 +97,8 @@ impl<'a> Control<'a> {
 
     pub async fn connect(&mut self, ssid: &str, password: &str) -> Result<(), Error> {
         let req = proto::CtrlMsgReqConnectAp {
-            ssid: String::from(ssid),
-            pwd: String::from(password),
+            ssid: unwrap!(String::try_from(ssid)),
+            pwd: unwrap!(String::try_from(password)),
             bssid: String::new(),
             listen_interval: 3,
             is_wpa3_supported: false,

embassy-net/Cargo.toml

@@ -46,7 +46,7 @@ igmp = ["smoltcp/proto-igmp"]
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }
 
-smoltcp = { version = "0.10.0", default-features = false, features = [
+smoltcp = { git = "https://github.com/smoltcp-rs/smoltcp", rev = "9b791ae3057e10f7afcb70c67deb5daf714293a9", default-features = false, features = [
   "socket",
   "async",
 ] }
@@ -57,10 +57,10 @@ embassy-sync = { version = "0.4.0", path = "../embassy-sync" }
 embedded-io-async = { version = "0.6.0", optional = true }
 
 managed = { version = "0.8.0", default-features = false, features = [ "map" ] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 as-slice = "0.2.1"
 generic-array = { version = "0.14.4", default-features = false }
 stable_deref_trait = { version = "1.2.0", default-features = false }
 futures = { version = "0.3.17", default-features = false, features = [ "async-await" ] }
 atomic-pool = "1.0"
-embedded-nal-async = { version = "0.6.0", optional = true }
+embedded-nal-async = { version = "0.7", optional = true }

embassy-net/src/dns.rs

@@ -101,7 +101,8 @@ where
     async fn get_host_by_address(
         &self,
         _addr: embedded_nal_async::IpAddr,
-    ) -> Result<heapless::String<256>, Self::Error> {
+        _result: &mut [u8],
+    ) -> Result<usize, Self::Error> {
         todo!()
     }
 }

embassy-net/src/tcp.rs

@@ -618,10 +618,7 @@ pub mod client {
         async fn connect<'a>(
             &'a self,
             remote: embedded_nal_async::SocketAddr,
-        ) -> Result<Self::Connection<'a>, Self::Error>
-        where
-            Self: 'a,
-        {
+        ) -> Result<Self::Connection<'a>, Self::Error> {
             let addr: crate::IpAddress = match remote.ip() {
                 #[cfg(feature = "proto-ipv4")]
                 IpAddr::V4(addr) => crate::IpAddress::Ipv4(crate::Ipv4Address::from_bytes(&addr.octets())),

embassy-stm32-wpan/Cargo.toml

@@ -21,7 +21,7 @@ embassy-net-driver = { version = "0.2.0", path = "../embassy-net-driver", option
 
 defmt = { version = "0.3", optional = true }
 cortex-m = "0.7.6"
-heapless = "0.7.16"
+heapless = "0.8"
 aligned = "0.4.1"
 
 bit_field = "0.10.2"

embassy-stm32/Cargo.toml

@@ -18,7 +18,7 @@ flavors = [
     { regex_feature = "stm32f7.*", target = "thumbv7em-none-eabi" },
     { regex_feature = "stm32c0.*", target = "thumbv6m-none-eabi" },
     { regex_feature = "stm32g0.*", target = "thumbv6m-none-eabi" },
-    { regex_feature = "stm32g4.*", target = "thumbv7em-none-eabi" },
+    { regex_feature = "stm32g4.*", target = "thumbv7em-none-eabi", features = ["low-power"] },
     { regex_feature = "stm32h5.*", target = "thumbv8m.main-none-eabihf" },
     { regex_feature = "stm32h7.*", target = "thumbv7em-none-eabi" },
     { regex_feature = "stm32l0.*", target = "thumbv6m-none-eabi", features = ["low-power"] },

embassy-stm32/src/rtc/mod.rs

@@ -33,6 +33,61 @@ use embassy_hal_internal::Peripheral;
 use crate::peripherals::RTC;
 use crate::rtc::sealed::Instance;
 
+#[allow(dead_code)]
+#[repr(u8)]
+#[derive(Clone, Copy, Debug)]
+pub(crate) enum WakeupPrescaler {
+    Div2 = 2,
+    Div4 = 4,
+    Div8 = 8,
+    Div16 = 16,
+}
+
+#[cfg(any(stm32wb, stm32f4, stm32l0, stm32g4))]
+impl From<WakeupPrescaler> for crate::pac::rtc::vals::Wucksel {
+    fn from(val: WakeupPrescaler) -> Self {
+        use crate::pac::rtc::vals::Wucksel;
+
+        match val {
+            WakeupPrescaler::Div2 => Wucksel::DIV2,
+            WakeupPrescaler::Div4 => Wucksel::DIV4,
+            WakeupPrescaler::Div8 => Wucksel::DIV8,
+            WakeupPrescaler::Div16 => Wucksel::DIV16,
+        }
+    }
+}
+
+#[cfg(any(stm32wb, stm32f4, stm32l0, stm32g4))]
+impl From<crate::pac::rtc::vals::Wucksel> for WakeupPrescaler {
+    fn from(val: crate::pac::rtc::vals::Wucksel) -> Self {
+        use crate::pac::rtc::vals::Wucksel;
+
+        match val {
+            Wucksel::DIV2 => WakeupPrescaler::Div2,
+            Wucksel::DIV4 => WakeupPrescaler::Div4,
+            Wucksel::DIV8 => WakeupPrescaler::Div8,
+            Wucksel::DIV16 => WakeupPrescaler::Div16,
+            _ => unreachable!(),
+        }
+    }
+}
+
+#[cfg(feature = "low-power")]
+impl WakeupPrescaler {
+    pub fn compute_min(val: u32) -> Self {
+        *[
+            WakeupPrescaler::Div2,
+            WakeupPrescaler::Div4,
+            WakeupPrescaler::Div8,
+            WakeupPrescaler::Div16,
+        ]
+        .iter()
+        .skip_while(|psc| **psc as u32 <= val)
+        .next()
+        .unwrap_or(&WakeupPrescaler::Div16)
+    }
+}
+
 /// Errors that can occur on methods on [RtcClock]
 #[non_exhaustive]
 #[derive(Clone, Debug, PartialEq, Eq)]
@@ -277,6 +332,114 @@ impl Rtc {
     pub fn write_backup_register(&self, register: usize, value: u32) {
         RTC::write_backup_register(&RTC::regs(), register, value)
     }
+
+    #[cfg(feature = "low-power")]
+    /// start the wakeup alarm and wtih a duration that is as close to but less than
+    /// the requested duration, and record the instant the wakeup alarm was started
+    pub(crate) fn start_wakeup_alarm(
+        &self,
+        requested_duration: embassy_time::Duration,
+        cs: critical_section::CriticalSection,
+    ) {
+        use embassy_time::{Duration, TICK_HZ};
+
+        #[cfg(any(rtc_v3, rtc_v3u5))]
+        use crate::pac::rtc::vals::Calrf;
+
+        // Panic if the rcc mod knows we're not using low-power rtc
+        #[cfg(any(rcc_wb, rcc_f4, rcc_f410))]
+        unsafe { crate::rcc::get_freqs() }.rtc.unwrap();
+
+        let requested_duration = requested_duration.as_ticks().clamp(0, u32::MAX as u64);
+        let rtc_hz = Self::frequency().0 as u64;
+        let rtc_ticks = requested_duration * rtc_hz / TICK_HZ;
+        let prescaler = WakeupPrescaler::compute_min((rtc_ticks / u16::MAX as u64) as u32);
+
+        // adjust the rtc ticks to the prescaler and subtract one rtc tick
+        let rtc_ticks = rtc_ticks / prescaler as u64;
+        let rtc_ticks = rtc_ticks.clamp(0, (u16::MAX - 1) as u64).saturating_sub(1) as u16;
+
+        self.write(false, |regs| {
+            regs.cr().modify(|w| w.set_wute(false));
+
+            #[cfg(any(
+                rtc_v2f0, rtc_v2f2, rtc_v2f3, rtc_v2f4, rtc_v2f7, rtc_v2h7, rtc_v2l0, rtc_v2l1, rtc_v2l4, rtc_v2wb
+            ))]
+            {
+                regs.isr().modify(|w| w.set_wutf(false));
+                while !regs.isr().read().wutwf() {}
+            }
+
+            #[cfg(any(rtc_v3, rtc_v3u5))]
+            {
+                regs.scr().write(|w| w.set_cwutf(Calrf::CLEAR));
+                while !regs.icsr().read().wutwf() {}
+            }
+
+            regs.cr().modify(|w| w.set_wucksel(prescaler.into()));
+            regs.wutr().write(|w| w.set_wut(rtc_ticks));
+            regs.cr().modify(|w| w.set_wute(true));
+            regs.cr().modify(|w| w.set_wutie(true));
+        });
+
+        let instant = self.instant().unwrap();
+        trace!(
+            "rtc: start wakeup alarm for {} ms (psc: {}, ticks: {}) at {}",
+            Duration::from_ticks(rtc_ticks as u64 * TICK_HZ * prescaler as u64 / rtc_hz).as_millis(),
+            prescaler as u32,
+            rtc_ticks,
+            instant,
+        );
+
+        assert!(self.stop_time.borrow(cs).replace(Some(instant)).is_none())
+    }
+
+    #[cfg(feature = "low-power")]
+    /// stop the wakeup alarm and return the time elapsed since `start_wakeup_alarm`
+    /// was called, otherwise none
+    pub(crate) fn stop_wakeup_alarm(&self, cs: critical_section::CriticalSection) -> Option<embassy_time::Duration> {
+        use crate::interrupt::typelevel::Interrupt;
+        #[cfg(any(rtc_v3, rtc_v3u5))]
+        use crate::pac::rtc::vals::Calrf;
+
+        let instant = self.instant().unwrap();
+        if RTC::regs().cr().read().wute() {
+            trace!("rtc: stop wakeup alarm at {}", instant);
+
+            self.write(false, |regs| {
+                regs.cr().modify(|w| w.set_wutie(false));
+                regs.cr().modify(|w| w.set_wute(false));
+
+                #[cfg(any(
+                    rtc_v2f0, rtc_v2f2, rtc_v2f3, rtc_v2f4, rtc_v2f7, rtc_v2h7, rtc_v2l0, rtc_v2l1, rtc_v2l4, rtc_v2wb
+                ))]
+                regs.isr().modify(|w| w.set_wutf(false));
+
+                #[cfg(any(rtc_v3, rtc_v3u5))]
+                regs.scr().write(|w| w.set_cwutf(Calrf::CLEAR));
+
+                crate::pac::EXTI
+                    .pr(0)
+                    .modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
+
+                <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::unpend();
+            });
+        }
+
+        self.stop_time.borrow(cs).take().map(|stop_time| instant - stop_time)
+    }
+
+    #[cfg(feature = "low-power")]
+    pub(crate) fn enable_wakeup_line(&self) {
+        use crate::interrupt::typelevel::Interrupt;
+        use crate::pac::EXTI;
+
+        <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::unpend();
+        unsafe { <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::enable() };
+
+        EXTI.rtsr(0).modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
+        EXTI.imr(0).modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
+    }
 }
 
 pub(crate) fn byte_to_bcd2(byte: u8) -> (u8, u8) {

embassy-stm32/src/rtc/v2.rs

@@ -6,145 +6,7 @@ use crate::peripherals::RTC;
 use crate::rtc::sealed::Instance;
 
 #[allow(dead_code)]
-#[repr(u8)]
-#[derive(Clone, Copy, Debug)]
-pub(crate) enum WakeupPrescaler {
-    Div2 = 2,
-    Div4 = 4,
-    Div8 = 8,
-    Div16 = 16,
-}
-
-#[cfg(any(stm32wb, stm32f4, stm32l0))]
-impl From<WakeupPrescaler> for crate::pac::rtc::vals::Wucksel {
-    fn from(val: WakeupPrescaler) -> Self {
-        use crate::pac::rtc::vals::Wucksel;
-
-        match val {
-            WakeupPrescaler::Div2 => Wucksel::DIV2,
-            WakeupPrescaler::Div4 => Wucksel::DIV4,
-            WakeupPrescaler::Div8 => Wucksel::DIV8,
-            WakeupPrescaler::Div16 => Wucksel::DIV16,
-        }
-    }
-}
-
-#[cfg(any(stm32wb, stm32f4, stm32l0))]
-impl From<crate::pac::rtc::vals::Wucksel> for WakeupPrescaler {
-    fn from(val: crate::pac::rtc::vals::Wucksel) -> Self {
-        use crate::pac::rtc::vals::Wucksel;
-
-        match val {
-            Wucksel::DIV2 => WakeupPrescaler::Div2,
-            Wucksel::DIV4 => WakeupPrescaler::Div4,
-            Wucksel::DIV8 => WakeupPrescaler::Div8,
-            Wucksel::DIV16 => WakeupPrescaler::Div16,
-            _ => unreachable!(),
-        }
-    }
-}
-
-#[allow(dead_code)]
-impl WakeupPrescaler {
-    pub fn compute_min(val: u32) -> Self {
-        *[
-            WakeupPrescaler::Div2,
-            WakeupPrescaler::Div4,
-            WakeupPrescaler::Div8,
-            WakeupPrescaler::Div16,
-        ]
-        .iter()
-        .skip_while(|psc| **psc as u32 <= val)
-        .next()
-        .unwrap_or(&WakeupPrescaler::Div16)
-    }
-}
-
 impl super::Rtc {
-    #[cfg(feature = "low-power")]
-    /// start the wakeup alarm and wtih a duration that is as close to but less than
-    /// the requested duration, and record the instant the wakeup alarm was started
-    pub(crate) fn start_wakeup_alarm(
-        &self,
-        requested_duration: embassy_time::Duration,
-        cs: critical_section::CriticalSection,
-    ) {
-        use embassy_time::{Duration, TICK_HZ};
-
-        // Panic if the rcc mod knows we're not using low-power rtc
-        #[cfg(any(rcc_wb, rcc_f4, rcc_f410))]
-        unsafe { crate::rcc::get_freqs() }.rtc.unwrap();
-
-        let requested_duration = requested_duration.as_ticks().clamp(0, u32::MAX as u64);
-        let rtc_hz = Self::frequency().0 as u64;
-        let rtc_ticks = requested_duration * rtc_hz / TICK_HZ;
-        let prescaler = WakeupPrescaler::compute_min((rtc_ticks / u16::MAX as u64) as u32);
-
-        // adjust the rtc ticks to the prescaler and subtract one rtc tick
-        let rtc_ticks = rtc_ticks / prescaler as u64;
-        let rtc_ticks = rtc_ticks.clamp(0, (u16::MAX - 1) as u64).saturating_sub(1) as u16;
-
-        self.write(false, |regs| {
-            regs.cr().modify(|w| w.set_wute(false));
-            regs.isr().modify(|w| w.set_wutf(false));
-            while !regs.isr().read().wutwf() {}
-
-            regs.cr().modify(|w| w.set_wucksel(prescaler.into()));
-            regs.wutr().write(|w| w.set_wut(rtc_ticks));
-            regs.cr().modify(|w| w.set_wute(true));
-            regs.cr().modify(|w| w.set_wutie(true));
-        });
-
-        let instant = self.instant().unwrap();
-        trace!(
-            "rtc: start wakeup alarm for {} ms (psc: {}, ticks: {}) at {}",
-            Duration::from_ticks(rtc_ticks as u64 * TICK_HZ * prescaler as u64 / rtc_hz).as_millis(),
-            prescaler as u32,
-            rtc_ticks,
-            instant,
-        );
-
-        assert!(self.stop_time.borrow(cs).replace(Some(instant)).is_none())
-    }
-
-    #[cfg(feature = "low-power")]
-    /// stop the wakeup alarm and return the time elapsed since `start_wakeup_alarm`
-    /// was called, otherwise none
-    pub(crate) fn stop_wakeup_alarm(&self, cs: critical_section::CriticalSection) -> Option<embassy_time::Duration> {
-        use crate::interrupt::typelevel::Interrupt;
-
-        let instant = self.instant().unwrap();
-        if RTC::regs().cr().read().wute() {
-            trace!("rtc: stop wakeup alarm at {}", instant);
-
-            self.write(false, |regs| {
-                regs.cr().modify(|w| w.set_wutie(false));
-                regs.cr().modify(|w| w.set_wute(false));
-                regs.isr().modify(|w| w.set_wutf(false));
-
-                crate::pac::EXTI
-                    .pr(0)
-                    .modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
-
-                <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::unpend();
-            });
-        }
-
-        self.stop_time.borrow(cs).take().map(|stop_time| instant - stop_time)
-    }
-
-    #[cfg(feature = "low-power")]
-    pub(crate) fn enable_wakeup_line(&self) {
-        use crate::interrupt::typelevel::Interrupt;
-        use crate::pac::EXTI;
-
-        <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::unpend();
-        unsafe { <RTC as crate::rtc::sealed::Instance>::WakeupInterrupt::enable() };
-
-        EXTI.rtsr(0).modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
-        EXTI.imr(0).modify(|w| w.set_line(RTC::EXTI_WAKEUP_LINE, true));
-    }
-
     /// Applies the RTC config
     /// It this changes the RTC clock source the time will be reset
     pub(super) fn configure(&mut self, async_psc: u8, sync_psc: u16) {

embassy-stm32/src/rtc/v3.rs

@@ -95,7 +95,7 @@ impl super::Rtc {
         })
     }
 
-    pub(super) fn write<F, R>(&mut self, init_mode: bool, f: F) -> R
+    pub(super) fn write<F, R>(&self, init_mode: bool, f: F) -> R
     where
         F: FnOnce(&crate::pac::rtc::Rtc) -> R,
     {
@@ -129,6 +129,12 @@ impl super::Rtc {
 impl sealed::Instance for crate::peripherals::RTC {
     const BACKUP_REGISTER_COUNT: usize = 32;
 
+    #[cfg(all(feature = "low-power", stm32g4))]
+    const EXTI_WAKEUP_LINE: usize = 20;
+
+    #[cfg(all(feature = "low-power", stm32g4))]
+    type WakeupInterrupt = crate::interrupt::typelevel::RTC_WKUP;
+
     fn read_backup_register(_rtc: &Rtc, register: usize) -> Option<u32> {
         #[allow(clippy::if_same_then_else)]
         if register < Self::BACKUP_REGISTER_COUNT {

embassy-sync/Cargo.toml

@@ -33,7 +33,7 @@ log = { version = "0.4.14", optional = true }
 
 futures-util = { version = "0.3.17", default-features = false }
 critical-section = "1.1"
-heapless = "0.7.5"
+heapless = "0.8"
 cfg-if = "1.0.0"
 embedded-io-async = { version = "0.6.0", optional = true }
 

embassy-time/Cargo.toml

@@ -248,7 +248,7 @@ embedded-hal-async = { version = "=1.0.0-rc.1", optional = true}
 futures-util = { version = "0.3.17", default-features = false }
 critical-section = "1.1"
 cfg-if = "1.0.0"
-heapless = "0.7"
+heapless = "0.8"
 
 # WASM dependencies
 wasm-bindgen = { version = "0.2.81", optional = true }

embassy-usb/Cargo.toml

@@ -45,7 +45,7 @@ embassy-net-driver-channel = { version = "0.2.0", path = "../embassy-net-driver-
 
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }
-heapless = "0.7.10"
+heapless = "0.8"
 
 # for HID
 usbd-hid = { version = "0.6.0", optional = true }

examples/rp/Cargo.toml

@@ -39,7 +39,7 @@ st7789 = "0.6.1"
 display-interface = "0.4.1"
 byte-slice-cast = { version = "1.2.0", default-features = false }
 smart-leds = "0.3.0"
-heapless = "0.7.15"
+heapless = "0.8"
 usbd-hid = "0.6.1"
 
 embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.1" }

examples/std/Cargo.toml

@@ -14,7 +14,6 @@ embassy-net-ppp = { version = "0.1.0", path = "../../embassy-net-ppp", features
 embedded-io-async = { version = "0.6.0" }
 embedded-io-adapters = { version = "0.6.0", features = ["futures-03"] }
 critical-section = { version = "1.1", features = ["std"] }
-smoltcp = { version = "0.10.0", features = ["dns-max-server-count-4"] }
 
 async-io = "1.6.0"
 env_logger = "0.9.0"
@@ -23,7 +22,7 @@ log = "0.4.14"
 nix = "0.26.2"
 clap = { version = "3.0.0-beta.5", features = ["derive"] }
 rand_core = { version = "0.6.3", features = ["std"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 static_cell = { version = "2", features = ["nightly"]}
 
 [profile.release]

examples/stm32c0/Cargo.toml

@@ -19,7 +19,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 
 [profile.release]
 debug = 2

examples/stm32f1/Cargo.toml

@@ -21,7 +21,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 
 [profile.dev]

examples/stm32f2/Cargo.toml

@@ -19,7 +19,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 
 [profile.release]

examples/stm32f3/Cargo.toml

@@ -21,7 +21,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.0"
 static_cell = { version = "2", features = ["nightly"]}

examples/stm32f334/Cargo.toml

@@ -20,7 +20,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.0"
 static_cell = { version = "2", features = ["nightly"]}

examples/stm32f4/Cargo.toml

@@ -23,7 +23,7 @@ embedded-io = { version = "0.6.0" }
 embedded-io-async = { version = "0.6.0" }
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 embedded-storage = "0.3.0"
 micromath = "2.0.0"

examples/stm32f7/Cargo.toml

@@ -22,7 +22,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 nb = "1.0.0"
 rand_core = "0.6.3"
 critical-section = "1.1"

examples/stm32g0/Cargo.toml

@@ -19,7 +19,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }
 
 [profile.release]

examples/stm32g4/Cargo.toml

@@ -22,7 +22,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 
 [profile.release]
 debug = 2

examples/stm32h5/Cargo.toml

@@ -22,10 +22,10 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
-embedded-nal-async = { version = "0.6.0" }
+embedded-nal-async = { version = "0.7" }
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"

examples/stm32h7/Cargo.toml

@@ -10,7 +10,7 @@ embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["
 embassy-sync = { version = "0.4.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.1", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
 embassy-time = { version = "0.1.5", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
-embassy-net = { version = "0.2.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6"] }
+embassy-net = { version = "0.2.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6", "dns"] }
 embedded-io-async = { version = "0.6.0" }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 
@@ -22,10 +22,10 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
-embedded-nal-async = { version = "0.6.0" }
+embedded-nal-async = { version = "0.7" }
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 rand_core = "0.6.3"
 critical-section = "1.1"
 micromath = "2.0.0"

examples/stm32l0/Cargo.toml

@@ -31,7 +31,7 @@ cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-sing
 cortex-m-rt = "0.7.0"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 embedded-hal = "0.2.6"
 static_cell = { version = "2" }
 portable-atomic = { version = "1.5", features = ["unsafe-assume-single-core"] }

examples/stm32l1/Cargo.toml

@@ -18,7 +18,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 embedded-storage = "0.3.0"
 
 [profile.release]

examples/stm32l4/Cargo.toml

@@ -29,7 +29,7 @@ embedded-hal-async = { version = "=1.0.0-rc.1" }
 embedded-hal-bus = { version = "=0.1.0-rc.1", features = ["async"] }
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 chrono = { version = "^0.4", default-features = false }
 rand = { version = "0.8.5", default-features = false }
 static_cell = { version = "2", features = ["nightly"]}

examples/stm32l5/Cargo.toml

@@ -23,7 +23,7 @@ cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-sing
 cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 rand_core = { version = "0.6.3", default-features = false }
 embedded-io-async = { version = "0.6.0" }
 static_cell = { version = "2", features = ["nightly"]}

examples/stm32u5/Cargo.toml

@@ -20,7 +20,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 
 micromath = "2.0.0"
 

examples/stm32wb/Cargo.toml

@@ -21,7 +21,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 static_cell = { version = "2", features = ["nightly"]}
 
 [features]

examples/stm32wba/Cargo.toml

@@ -19,7 +19,7 @@ cortex-m-rt = "0.7.0"
 embedded-hal = "0.2.6"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 static_cell = { version = "2", features = ["nightly"]}
 
 [profile.release]

examples/stm32wl/Cargo.toml

@@ -25,7 +25,7 @@ embedded-hal = "0.2.6"
 embedded-storage = "0.3.0"
 panic-probe = { version = "0.3", features = ["print-defmt"] }
 futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
-heapless = { version = "0.7.5", default-features = false }
+heapless = { version = "0.8", default-features = false }
 chrono = { version = "^0.4", default-features = false }
 
 [profile.release]

tests/stm32/Cargo.toml

@@ -10,7 +10,7 @@ stm32f103c8 = ["embassy-stm32/stm32f103c8", "not-gpdma"]
 stm32f429zi = ["embassy-stm32/stm32f429zi", "chrono", "eth", "stop", "can", "not-gpdma", "dac-adc-pin", "rng"]
 stm32g071rb = ["embassy-stm32/stm32g071rb", "cm0", "not-gpdma", "dac-adc-pin"]
 stm32c031c6 = ["embassy-stm32/stm32c031c6", "cm0", "not-gpdma"]
-stm32g491re = ["embassy-stm32/stm32g491re", "chrono", "not-gpdma", "rng"]
+stm32g491re = ["embassy-stm32/stm32g491re", "chrono", "stop", "not-gpdma", "rng"]
 stm32h755zi = ["embassy-stm32/stm32h755zi-cm7", "chrono", "not-gpdma", "eth", "dac-adc-pin", "rng"]
 stm32h753zi = ["embassy-stm32/stm32h753zi", "chrono", "not-gpdma", "eth", "rng"]
 stm32h7a3zi = ["embassy-stm32/stm32h7a3zi", "not-gpdma", "rng"]