Hello.
I try to read SRS0 and SRS1 of k24 when power on,but it always indicates a reset caused by LOCKUP event rather than POR. And,when i use "NVIC_SystemReset();" to reset the system,it always indicates a reset caused by SW,but when OSC_CR with 10 pF internal capacitors is used.it sometimes indicates a reset caused by SW,otherwise indicates a reset caused by LOCKUP when i use "NVIC_SystemReset();" to reset the system.
Hi ruiye,
After test the bubble example in SDK_2.2_TWR-K24F120M with IAR , I didn't find this problem on TWR-K24F120M.
Have you try to test the examples in SDK_2.2_TWR-K24F120M?
If the outside circuit of System oscillator is different from TWR-K24F120M, you can create new configuration based on SDK by using MCUXpresso Config Tools.
Best Regards,
Robin
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