stm32/rtc: autocompute prescalers

2023-08-29 19:41:03 -05:00
parent fdb2c4946a
commit 989c98f316
5 changed files with 41 additions and 50 deletions
--- a/embassy-stm32/src/rcc/mod.rs
+++ b/embassy-stm32/src/rcc/mod.rs
@ -78,8 +78,12 @@ pub struct Clocks {
    pub adc: Option<Hertz>,

    #[cfg(any(rcc_wb, rcc_f4, rcc_f410))]
-    /// Set only if the lsi or lse is configured
+    /// Set only if the lsi or lse is configured, indicates stop is supported
    pub rtc: Option<Hertz>,
+
+    #[cfg(any(rcc_f4, rcc_f410))]
+    /// Set if the hse is configured, indicates stop is not supported
+    pub rtc_hse: Option<Hertz>,
 }

 #[cfg(feature = "low-power")]