stm32/usb: ensure mux is configured in examples.

2024-03-19 21:49:47 +01:00
parent d90abb8ac9
commit 4858a53a39
12 changed files with 71 additions and 49 deletions
--- a/examples/stm32u5/src/bin/usb_serial.rs
+++ b/examples/stm32u5/src/bin/usb_serial.rs
@@ -35,6 +35,7 @@ async fn main(_spawner: Spawner) {
        config.rcc.sys = Sysclk::PLL1_R;
        config.rcc.voltage_range = VoltageScale::RANGE1;
        config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true }); // needed for USB
+        config.rcc.mux.iclksel = mux::Iclksel::HSI48; // USB uses ICLK
    }

    let p = embassy_stm32::init(config);