RESET PIN cause a HardFault_Handler

[MR.liu]

When I operate RESET PIN in main function like this:NRF_POWER->RESET = 1,Then cause a HardFault_Handler,(/attachment/fabd1141d36157d32f8c0353e4880b3e),What's this？

[bjorn-spockeli]

Oh, then I misunderstood, I thought you wanted to perform a system reset. You want to enable the pin reset in debug interface mode. My suggestion would be to call NRF_POWER->RESET = 1; before you initialize the SoftDevice, e.g. you could do this right after entering main().