API to reboot nRF52840

[peter_liu]

i was working on nRF52840 and nRF9160 with NCS v1.8.0. 

i'd like to find an API to reboot system. so i tried to call NVIC_SystemReset(). it works in my nRF9160 project.

however, when i call it in my nRF52840 project it reports errors during building project. it reports several errors like "undefined reference to '_vector_start'" and '_ramfunc_start' and so on.

should i enable any CONFIG_ ? or is there any other proper way to reboot 52840?

[Hung Bui]

Hi Peter, 
Have you tried to : 

- Add CONFIG_REBOOT=y

- Add #include <power/reboot.h> 

- And call sys_reboot(0); to reset the chip ?