Improve shared data placement, require less atomic support and use unsafecell for the clocks

2 files changed, 2 insertions, 1 deletions

diff --git a/examples/stm32h755cm7/memory.x b/examples/stm32h755cm7/memory.x
index ab2afc216..ef884796a 100644
--- a/examples/stm32h755cm7/memory.x
+++ b/examples/stm32h755cm7/memory.x
@@ -9,6 +9,7 @@ SECTIONS
 {
     .ram_d3 :
     {
+        *(.ram_d3.shared_data)
         *(.ram_d3)
     } > RAM_D3
 }
\ No newline at end of file
diff --git a/examples/stm32h755cm7/src/bin/blinky.rs b/examples/stm32h755cm7/src/bin/blinky.rs
index f76a136aa..94d2226c0 100644
--- a/examples/stm32h755cm7/src/bin/blinky.rs
+++ b/examples/stm32h755cm7/src/bin/blinky.rs
@@ -10,7 +10,7 @@ use embassy_stm32::SharedData;
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
-#[link_section = ".ram_d3"]
+#[link_section = ".ram_d3.shared_data"]
 static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
 
 #[embassy_executor::main]