Fix: LSI 32khz and use 249 for synchprediv

jasonyang-ee · Jul 12, 2023 · d7830ae · d7830ae
1 parent 254cd72
commit d7830ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Core/Src/rtc.c b/Core/Src/rtc.c
@@ -46,7 +46,7 @@ void MX_RTC_Init(void)
   hrtc.Instance = RTC;
   hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
   hrtc.Init.AsynchPrediv = 127;
-  hrtc.Init.SynchPrediv = 255;
+  hrtc.Init.SynchPrediv = 249;
   hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
   hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
   hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;