I found this description in this document <<KW45B41Z-EVKUM>> Page29, saying that the frequency can be adjusted, but I did not find a configurable register in the <<KW45RM>> manual, where can I adjust it?
HI, @Taiyi
Thanks for creating case to us.
I checked what you mentioned, and also not found related method/ register about how to adjust.
I may need to check internally then feedback to you.
It will need sometime. Once have any updates, I will keep you posted.
Best regards,
Christine.
Hi, @Taiyi
Please refer to our Reference Manual Page:1738 (Section: 53.3.4.1.7 XO Test Register (XO_TEST)
). It mentioned:
9-4 CDAC |
XO On-chip Load Capacitor Trim 00_0000b - 6pF 11_1111b - 11pF |
We also have related realization in SDK, the interface is:
RFMC_SetXtalTrim() in wireless/XCVR/nb2p4ghz/rfmc_ctrl.c
Hope above information can help you somehow.
Best regards,
Christine.