Make clocks repr C.

Add shared data.
Modify freq functions to use shared data.
Modify examples to use new init/

1 files changed, 10 insertions, 2 deletions

diff --git a/examples/stm32h755cm7/src/bin/blinky.rs b/examples/stm32h755cm7/src/bin/blinky.rs
index 396b8c718..f76395326 100644
--- a/examples/stm32h755cm7/src/bin/blinky.rs
+++ b/examples/stm32h755cm7/src/bin/blinky.rs
@@ -1,12 +1,20 @@
 #![no_std]
 #![no_main]
 
+use core::mem::MaybeUninit;
+
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_stm32::{
+    gpio::{Level, Output, Speed},
+    SharedData,
+};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
+#[link_section = ".ram_d3"]
+static SHARED_DATA: MaybeUninit<SharedData> = MaybeUninit::uninit();
+
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let mut config = embassy_stm32::Config::default();
@@ -31,7 +39,7 @@ async fn main(_spawner: Spawner) {
         config.rcc.voltage_scale = VoltageScale::Scale1;
         config.rcc.supply_config = SupplyConfig::DirectSMPS;
     }
-    let p = embassy_stm32::init(config);
+    let p = embassy_stm32::init_primary(config, &SHARED_DATA);
     info!("Hello World!");
 
     let mut led = Output::new(p.PB14, Level::High, Speed::Low);