AWRL1432BOOST-BSD: What principle should we follow exactly for the chirpAdcSkipSamples parameter tuning?

Part Number: AWRL1432BOOST-BSD

Hi TI Expert,

Hi TI Expert,

I find chirpTimingCfg 8.1 37 -1 6.7 77(profile_120m_40mpsec_bsdevm_16tracks_with_max_vel_enh.cfg),according to the formula I labeled in the following picture, Now the chirpAdcSkipSamples parameter is 37,but the formula in the code is different from the Demo_Tuning_Guide document ,What principle should we follow exactly for the chirpAdcSkipSamples parameter tuning?

Motion_Presence_Detection_Demo_Tuning_Guide.pdf：

firmware\mmwave_dfp\common：