Sd_ power_ system_ Off (); and NVIC_ SystemReset(); What's the difference?

[liuyanfeng]

Sd_ power_ system_ Off (); and NVIC_ SystemReset();

What's the difference?

tell me ,thanks

[Amanda Hsieh]

Hi, 

sd_power_system_off() puts the chip in System OFF mode. NVIC_ SystemReset() performs soft reset.

-Amanda H. 

[liuyanfeng]

thank you