Fix RTC 512Hz out

DiSlord · Nov 4, 2024 · 9ffed75 · 9ffed75
1 parent 4e38aa6
commit 9ffed75
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/NANOVNA_STM32_F072/mcuconf.h b/NANOVNA_STM32_F072/mcuconf.h
@@ -68,7 +68,7 @@
 #define RTC_PRER(a, s)              ((((a) - 1) << 16) | ((s) - 1))
 
 // LSE for 32768 quartz
-#define STM32_RTC_LSE_PRER                  RTC_PRER( 32, 1024)
+#define STM32_RTC_LSE_PRER                  RTC_PRER(128,  256)
 // LSI 40k
 #define STM32_RTC_LSI_PRER                  RTC_PRER( 40, 1000)
 

diff --git a/NANOVNA_STM32_F303/mcuconf.h b/NANOVNA_STM32_F303/mcuconf.h
@@ -73,7 +73,7 @@
 #define RTC_PRER(a, s)              ((((a) - 1) << 16) | ((s) - 1))
 
 // LSE for 32768 quartz
-#define STM32_RTC_LSE_PRER                  RTC_PRER( 32, 1024)
+#define STM32_RTC_LSE_PRER                  RTC_PRER(128,  256)
 // LSI 40k
 #define STM32_RTC_LSI_PRER                  RTC_PRER( 40, 1000)