RTOS/CC1352P: Problem applying CAP array tuning

Part Number:CC1352P

Tool/software: TI-RTOS

Hello,

I'm working with CC1352 PG2.1 assmembled into my own design.

I'm using simplelink_cc13x2_sdk_2_30_00_45.

I manage to apply CAP array tuning via smart RF studio, and observe the impact on the Radio frequency by transmitting CW.

When I try to apply CAP array tuning via ccfg.c,  and flash my codeI don't see any impact on Radio frequency.

For example I define:

#define SET_CCFG_MODE_CONF_XOSC_CAP_MOD 0x0
#define SET_CCFG_MODE_CONF_XOSC_CAPARRAY_DELTA  __MY_VALUE___

This code managed to apply CAP array tuning on CC1352P PG 1.1.

Could you please assist?

BR,

Amit