Differences

This shows you the differences between two versions of the page.

--- stm32:peripherals:rtc_real_time_clock [2017/08/24 12:17] – [RTC_TR] ruan
+++ stm32:peripherals:rtc_real_time_clock [2022/12/27 17:59] (current) – [RTC_SSR] ruan
@@ Line 5: / Line 5: @@
 \\ {{rtc_calendar_registers.svg?400em}} \\ \\
-==== RTC_DR ====
+==== RTC_DR - RTC Date Register ====
-RTC Date Register
 \\ {{rtc_reg_dr.svg}} \\ \\
@@ Line 24: / Line 22: @@
-==== RTC_TR ====
+==== RTC_TR - RTC Time Register====
-RTC Time Register
 \\ {{rtc_reg_tr.svg}} \\ \\
@@ Line 40: / Line 36: @@
 |:::|:::|1|PM|
-==== RTC_SSR ====
+==== RTC_SSR - RTC Sub Second Register ====
-RTC Sub Second Register
 \\ {{rtc_reg_ssr.svg}} \\ \\
+|< 100% 5em 10em 5em 10em>|
+|SS[15:0]|Sub second value|Second fraction = (PREDIV_S - SS)/(PREDIV_S + 1)||