CCS / IWR1443BOOST： TIDEP-0091 IWR1443EVM requires one modification and has an optional second modification

Without resistor R102, the MSP432 will not be able to control power cycling of the IWR1443. So it is mandatory.  The second resistor, R164, is only required *if* you want the MSP432 to report the timing measurements.  Here are the EVM layout diagrams that show where the resistors must be added:

IWR1443 EVM, Rev 1:

IWR1443 EVM, Rev 2: (location of R164 is the same as Rev 1, diagram not shown)

I will add that in the next release of the source code, another mandatory resistor, R9 will be added. These are also shown in the diagrams above. R9 controls GPIO1, which will be used to control whether or not calibration is run and saved to flash. GPIO1 can also be controlled by pressing SW1 on the EVM.