After wake up from LLS, MQX function does not work.

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After wake up from LLS, MQX function does not work.

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danielchai
Senior Contributor I

Hi,

After the system wakes up from LLS using  LLWU PTD0,  it run the instruction after asm("WFI").

But after asm("WFI"), I use lwgpio_init function to initialize the gpio, but it does not work.

I have to reset the register through set the registers directly then I can use lwgpio_init function.

Any suggestion about this?

Thank you.

-Daniel

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