Problem in using both clock source (High frequency and low frequency).

RE: Problem in using both clock source (High frequency and low frequency).

vivek machchhar — Sat, 12 Sep 2020 13:31:05 GMT

Hello karl,

Yes, by mistake i was again initialized clock.😅

Thank you for your reply now problem solved.

Thank you,😀

vivek machchhar

RE: Problem in using both clock source (High frequency and low frequency).

Karl Ylvisaker — Fri, 11 Sep 2020 14:37:50 GMT

Hello again Vivek Machchhar,

[quote user="vivek machchhar"]In debugging i find ERROR code 133 that is NRF_ERROR_MODULE_ALREADY_INITIALIZED from function nrf_drv_clock_init();.[/quote]

This tells us that the clock module is already initialized.
Alternatively you can use the nrf_drv_clock_init_check function to check whether the module is already initialized.

[quote user="vivek machchhar"]but in previews don't use low frequency clock. so, why i facing this error.[/quote]

What do you mean by "in previews dont use low frequency clock"?
This error comes from the clock module already being initialized. I am guessing that you are already doing this elsewhere in your project.

Best regards,
Karl

RE: Problem in using both clock source (High frequency and low frequency).

vivek machchhar — Fri, 11 Sep 2020 13:21:15 GMT

Hello karl,

In debugging i find ERROR code 133 that is NRF_ERROR_MODULE_ALREADY_INITIALIZED from function nrf_drv_clock_init();.

but in previews don't use low frequency clock. so, why i facing this error.

Thank you,

vivek machchhar

RE: Problem in using both clock source (High frequency and low frequency).

Karl Ylvisaker — Fri, 11 Sep 2020 12:13:45 GMT

Hello Vivek Machchhar,

[quote user=""]Timer running on high frequency but when i call below function then it's reflect fatal error. [/quote]

Could you verify that you have DEBUG defined in your preprocessor defines?
It should look like the included image:

Having DEBUG defined will provide a more complete error message, and which function that caused it.
Please run the program again with this defined, and let me know which error was generated and from what function it was returned.

Best regards,
Karl