From d97724cca3164250118c732759f403f4f94d4629 Mon Sep 17 00:00:00 2001
From: goueslati <ghaith.oueslati@habemus.com>
Date: Mon, 15 May 2023 10:25:02 +0100
Subject: tl_mbox read and write

---
 embassy-stm32/src/ipcc.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'embassy-stm32/src/ipcc.rs')

diff --git a/embassy-stm32/src/ipcc.rs b/embassy-stm32/src/ipcc.rs
index 903aeca30..9af5f171f 100644
--- a/embassy-stm32/src/ipcc.rs
+++ b/embassy-stm32/src/ipcc.rs
@@ -158,6 +158,10 @@ impl<'d> Ipcc<'d> {
     pub fn is_rx_pending(&self, channel: IpccChannel) -> bool {
         self.c2_is_active_flag(channel) && self.c1_get_rx_channel(channel)
     }
+
+    pub fn as_mut_ptr(&self) -> *mut Self {
+        unsafe { &mut core::ptr::read(self) as *mut _ }
+    }
 }
 
 impl sealed::Instance for crate::peripherals::IPCC {
@@ -176,3 +180,14 @@ unsafe fn _configure_pwr() {
     // set RF wake-up clock = LSE
     rcc.csr().modify(|w| w.set_rfwkpsel(0b01));
 }
+
+// TODO: if anyone has a better idea, please let me know
+/// extension trait that constrains the [`Ipcc`] peripheral
+pub trait IpccExt<'d> {
+    fn constrain(self) -> Ipcc<'d>;
+}
+impl<'d> IpccExt<'d> for IPCC {
+    fn constrain(self) -> Ipcc<'d> {
+        Ipcc { _peri: self.into_ref() }
+    }
+}
-- 
cgit 


From 661b1f33738e56cd1b6092c0e3f014cb8e9726d3 Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@users.noreply.github.com>
Date: Sat, 20 May 2023 10:10:21 -0500
Subject: stm32/ipcc: remove constrain

---
 embassy-stm32/src/ipcc.rs | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

(limited to 'embassy-stm32/src/ipcc.rs')

diff --git a/embassy-stm32/src/ipcc.rs b/embassy-stm32/src/ipcc.rs
index 9af5f171f..2b9caf8e5 100644
--- a/embassy-stm32/src/ipcc.rs
+++ b/embassy-stm32/src/ipcc.rs
@@ -35,6 +35,10 @@ pub struct Ipcc<'d> {
 
 impl<'d> Ipcc<'d> {
     pub fn new(peri: impl Peripheral<P = IPCC> + 'd, _config: Config) -> Self {
+        Self::new_inner(peri)
+    }
+
+    pub(crate) fn new_inner(peri: impl Peripheral<P = IPCC> + 'd) -> Self {
         into_ref!(peri);
 
         Self { _peri: peri }
@@ -180,14 +184,3 @@ unsafe fn _configure_pwr() {
     // set RF wake-up clock = LSE
     rcc.csr().modify(|w| w.set_rfwkpsel(0b01));
 }
-
-// TODO: if anyone has a better idea, please let me know
-/// extension trait that constrains the [`Ipcc`] peripheral
-pub trait IpccExt<'d> {
-    fn constrain(self) -> Ipcc<'d>;
-}
-impl<'d> IpccExt<'d> for IPCC {
-    fn constrain(self) -> Ipcc<'d> {
-        Ipcc { _peri: self.into_ref() }
-    }
-}
-- 
cgit