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UM1581

Real-time clock (RTC)

DocID023800 Rev 1

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 #define: RTC_AlarmSubSecondMask_SS14_3 ((uint32_t)0x03000000)

SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_4 ((uint32_t)0x04000000)

SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_5 ((uint32_t)0x05000000)

SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_6 ((uint32_t)0x06000000)

SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_7 ((uint32_t)0x07000000)

SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_8 ((uint32_t)0x08000000)

SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_9 ((uint32_t)0x09000000)

SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_10 ((uint32_t)0x0A000000)

SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_11 ((uint32_t)0x0B000000)

SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_12 ((uint32_t)0x0C000000)

SS[14:12] are don't care in Alarm comparison.Only SS[11:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14_13 ((uint32_t)0x0D000000)

SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared

 #define: RTC_AlarmSubSecondMask_SS14 ((uint32_t)0x0E000000)

SS[14] is don't care in Alarm comparison.Only SS[13:0] are compared

ST STM32F31xx User Manual

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