CONN_MNGR_SCAN_INTERVAL and CONN_MNGR_SCAN_WINDOW

[Summer Lee]

Hi all, I have a question that whether it can be set to an equal value with CONN_MNGR_SCAN_INTERVAL and CONN_MNGR_SCAN_WINDOW or not in a S120 application. If I do this, e.g. both of them are set to 0x00A0, what will be attention to care for? Thanks a lot.

Best Regards, Summer

[Petter Myhre]

It is not a good idea to set them equal. I recommend setting the scan window a bit smaller than the scan interval.

[Summer Lee]

Thanks Petter. I have an another question, what's the difference of the parameter as blow: NRF_CLOCK_LFCLKSRC_RC_250_PPM_250MS_CALIBRATION, NRF_CLOCK_LFCLKSRC_RC_250_PPM_500MS_CALIBRATION, NRF_CLOCK_LFCLKSRC_RC_250_PPM_1000MS_CALIBRATION etc. I'm confused with xxxMS part of the parameter.

[Petter Myhre]

@Emil Lenngren I said this because I thought it was a bug in S120. Looking into it again I see that the bug was with S120 v1, should be okay to set them equal with v2.

[Petter Myhre]

@Summer Lee You should add a separate question for this, but it is the RC calibration interval. How often it is calibrated.

[Summer Lee]

I got it both of them! Thanks a lot!@Petter Myhre