stm32/rcc: port L4 to the "flattened" API like h5/h7.

1 files changed, 10 insertions, 1 deletions

diff --git a/examples/stm32l4/src/bin/usb_serial.rs b/examples/stm32l4/src/bin/usb_serial.rs
index dc0d98ad4..8f6eeef32 100644
--- a/examples/stm32l4/src/bin/usb_serial.rs
+++ b/examples/stm32l4/src/bin/usb_serial.rs
@@ -23,8 +23,17 @@ async fn main(_spawner: Spawner) {
     info!("Hello World!");
 
     let mut config = Config::default();
-    config.rcc.mux = ClockSrc::PLL(PLLSource::HSI16, PllRDiv::DIV2, PllPreDiv::DIV1, PllMul::MUL10, None);
     config.rcc.hsi48 = true;
+    config.rcc.mux = ClockSrc::PLL;
+    config.rcc.hsi16 = true;
+    config.rcc.pll_src = PLLSource::HSI16;
+    config.rcc.pll = Some(Pll {
+        prediv: PllPreDiv::DIV1,
+        mul: PllMul::MUL10,
+        divp: None,
+        divq: None,
+        divr: Some(PllRDiv::DIV2), // sysclk 80Mhz (16 / 1 * 10 / 2)
+    });
 
     let p = embassy_stm32::init(config);