nRF52832 Internal Oscillator Softdevice Enable Hanging

[Definitely Confused]

I'm using the nRF52832 chip without an external crystal. I configured it to use the internal RC with:

nrf_clock_lf_cfg_t clock_lf_cfg;
clock_lf_cfg.source = NRF_CLOCK_LF_SRC_RC;
clock_lf_cfg.rc_ctiv = 16;
clock_lf_cfg.rc_temp_ctiv = 2;
clock_lf_cfg.xtal_accuracy = 0;

// Initialize SoftDevice.
SOFTDEVICE_HANDLER_APPSH_INIT(&clock_lf_cfg, true);

However, the device seems to be hanging upon enabling the SoftDevice. When going through with a debugger, it just jumps to address 0 continuously. I have the Monitor Mode debugging set up based on the blog post, so I wouldn't think that would be the issue.

Am I doing something wrong in configuring the Softdevice to use the Internal RC?

[Sigurd]

Could you double check that the 32 MHz crystal on your board is mounted correctly, i.e. not shifted by 90 degrees for example?

Is the chip resetting? Resets at runtime are in almost all cases caused by code asserts ( error handler calls nvic_systemreset()). You can check NRF_POWER->RESETREAS on startup if you want to check what the reset source was.