ADC Clock

RE: ADC Clock

Vidar Berg — Fri, 01 Jul 2022 06:34:57 GMT

They are available in newlib (https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.0.0/zephyr/kernel/libc/index.html#c-standard-library) so please make sure you have CONFIG_NEWLIB_LIBC enabled.

Regards,

Vidar

RE: ADC Clock

Shikamaru — Thu, 30 Jun 2022 12:31:03 GMT

Thanks Vidar Berg ,

Am using nRF toolchain version 1.9.1 , in that toolchain I didn't find these function. can you suggest on which toolchain these function's are available. However in zephyr repo am able to find sqrt() function. unfortunately I didn't find pow().

Note: am using nRF connect app and VSCode with nRF Extensions to build my project.

regards,

Shikamaru.

RE: ADC Clock

Vidar Berg — Thu, 30 Jun 2022 11:14:03 GMT

Hi,

1. The SAADC runs of the internal HF oscillator unless you explicitly request you request the HF crystal oscillator through mpsl_clock_hfclk_request().

2. sqrt() and pow() are available in math.h

Best regards,

Vidar