When the external interrupt operates, the RTC interrupt breaks and does not enter the RTC interrupt again. Help please.
![RTC (Real Time Clock) with calendar on STM32F3-Discovery board | STM32 Programming | Slemi's webpage RTC (Real Time Clock) with calendar on STM32F3-Discovery board | STM32 Programming | Slemi's webpage](http://slemi.info/wp-content/uploads/2018/04/rtc_f3_021.png)
RTC (Real Time Clock) with calendar on STM32F3-Discovery board | STM32 Programming | Slemi's webpage
![stm32 - Strange Issue with STMF407 RTC - only counting once, but counting regularily when Breakpoint is set - Stack Overflow stm32 - Strange Issue with STMF407 RTC - only counting once, but counting regularily when Breakpoint is set - Stack Overflow](https://i.stack.imgur.com/VAqCD.png)
stm32 - Strange Issue with STMF407 RTC - only counting once, but counting regularily when Breakpoint is set - Stack Overflow
![RTC (Real Time Clock) with calendar on STM32F3-Discovery board | STM32 Programming | Slemi's webpage RTC (Real Time Clock) with calendar on STM32F3-Discovery board | STM32 Programming | Slemi's webpage](http://slemi.info/wp-content/uploads/2018/04/rtc_f3_010x-1.png)