Use HSI16 for exemple since HSE might have a different value depending on board

1 files changed, 2 insertions, 3 deletions

diff --git a/examples/stm32g4/src/bin/pll.rs b/examples/stm32g4/src/bin/pll.rs
index 5dcdf4e53..580afe03d 100644
--- a/examples/stm32g4/src/bin/pll.rs
+++ b/examples/stm32g4/src/bin/pll.rs
@@ -5,7 +5,6 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::rcc::{ClockSrc, PllClkDiv, PllM, PllN, PllSrc};
-use embassy_stm32::time::mhz;
 use embassy_stm32::Config;
 use embassy_time::{Duration, Timer};
 use {defmt_rtt as _, panic_probe as _};
@@ -14,8 +13,8 @@ use {defmt_rtt as _, panic_probe as _};
 async fn main(_spawner: Spawner) {
     let mut config = Config::default();
 
-    // Configure PLL to max frequency of 170 MHz
-    config.rcc.mux = ClockSrc::PLL(PllSrc::HSE(mhz(16)), PllM::Div4, PllN::Mul85, PllClkDiv::Div2);
+    // Configure PLL to 128Mhz frequency
+    config.rcc.mux = ClockSrc::PLL(PllSrc::HSI16, PllM::Div4, PllN::Mul64, PllClkDiv::Div2);
 
     let _p = embassy_stm32::init(config);
     info!("Hello World!");