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fix clocks in stm32wl rng example.

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This commit is contained in:
Dario Nieuwenhuis 2023-10-17 15:51:46 +02:00
parent 846f2fc6e4
commit b478640463
1 changed files with 4 additions and 5 deletions
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9
examples/stm32wl/src/bin/random.rs
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@ -4,6 +4,7 @@
use defmt::*; use defmt::*;
use embassy_executor::Spawner; use embassy_executor::Spawner;
use embassy_stm32::rcc::{ClockSrc, MSIRange};
use embassy_stm32::rng::{self, Rng}; use embassy_stm32::rng::{self, Rng};
use embassy_stm32::{bind_interrupts, pac, peripherals}; use embassy_stm32::{bind_interrupts, pac, peripherals};
use {defmt_rtt as _, panic_probe as _}; use {defmt_rtt as _, panic_probe as _};
@ -15,12 +16,10 @@ bind_interrupts!(struct Irqs{
#[embassy_executor::main] #[embassy_executor::main]
async fn main(_spawner: Spawner) { async fn main(_spawner: Spawner) {
let mut config = embassy_stm32::Config::default(); let mut config = embassy_stm32::Config::default();
config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE; config.rcc.mux = ClockSrc::MSI(MSIRange::RANGE32M);
let p = embassy_stm32::init(config); let p = embassy_stm32::init(config);
pac::RCC.ccipr().modify(|w| {
w.set_rngsel(0b01); pac::RCC.ccipr().modify(|w| w.set_rngsel(0b11)); // msi
});
info!("Hello World!"); info!("Hello World!");