Hi,
I am working with the MM912F634. I want to entry STOP mode to reduce current consumption, and wake up from L0 input. My code as following:
...
WCR = 1; // Enable the L0 wake-up
asm ADNCC #0x6F; // Enable the STOP mode
MCR = 1; // Set the Analog Die transition to Stop mode.
asm STOP; // MCU entry Stop mode.
...
the program did work after "asm STOP". but after changing the L0 input level, the device always reset , then entry Stop mode again.
I am appreciate if you could give me some advice.
Best regards,
Guofeng Lai
Solved! Go to Solution.
Hi,
Please refer to MM912F634 errata:
Stop Mode Wake-up generating Reset and rising WUR bit into RSR register.
https://www.nxp.com/docs/en/errata/MM912F634ER.pdf
Regards,
Daniel
Hi,
Please refer to MM912F634 errata:
Stop Mode Wake-up generating Reset and rising WUR bit into RSR register.
https://www.nxp.com/docs/en/errata/MM912F634ER.pdf
Regards,
Daniel
Hi,
Thank you very much, I got what I need.
Best regards,
Guofeng Lai