nRF52805 getting stuck on calling nrf_pwr_mgmt_run() function.

[[email protected]]

Hi All,

I am using nRF52805 in my application development(), everything working fine and power management is initialized using "power_management_init();" function. But i was not calling "nrf_pwr_mgmt_run();" in the while(1) loop as that time, I don't need power optimization.

Now, I need to implement power management, so i called "nrf_pwr_mgmt_run();" function in while(1) loop. After calling this function my application code gets stuck somewhere as shown in attached picture. After analyzing sequence of function in "Call Stack". I came to know "Libuarte" module is the problem, so I commented all the function & settings and again tested for the same, but still same issue persists. so my question is, is there any limitation of using "Power Management" or  I'm missing something. Actually I'm not able to find out where is the problem.

Thanks

[Vidar Berg]

Hello,

So I understand this correctly, if you only comment the call to nrf_pwr_mgmt_run() in your main loop you stop getting the hardfault exception from the libuarte callback? Are you able to share your project so I can have a look?

Best regards,

Vidar

[[email protected]]

thanks for reply Vidar Berg,

I shared my application code privately, please go through it and let me know where need modification for implementing

power management.