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K61 crash after "RTC alarm" on wakeup after STOP

Question asked by Evgeni Kosakovski on Jul 3, 2016
Latest reply on Jul 14, 2016 by Hui_Ma

I have a problem with MK61 for "STOP" mode operation. I configure MCU, RTC and UART and goes to STOP mode. After MCU wake up with "RTC Alarm" MCU peripheries work unstable and sometimes system gets HardFault event. I have attached project with MCU, RTC and UART configuration. The project idea is work on wake up after STOP mode without system reset.

I tried different driver (from K64 board), but no any effects. Help me, please to find the problem.

Thanks a lot.


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