How to stop systick during RTC Power stop mode

[curiae]

Hello

Now I use systick on STM32L0538-Discovery and I'd stop systick during RTC Power stop mode.

Please show me hot to stop the systick and restart.

Thanks

[Andrew Neil]

HAL_SuspendTick();

https://www.st.com/resource/en/user_manual/um1749-description-of-stm32l0-hal-and-lowlayer-drivers-stmicroelectronics.pdf#page=45

[curiae]

And what function could restart systick?

[Andrew Neil]

HAL_ResumeTick();