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SX1280 not sample coding

Hi!
Can't find sample code for
"After SetModulationParams command:•If the Spreading Factor selected is SF5 or SF6, it is required to use WriteRegister( 0x925, 0x1E ) •If the Spreading Factor is SF7 or SF-8 then the command WriteRegister( 0x925, 0x37 ) must be used•If the Spreading Factor is SF9, SF10, SF11 or SF12, then the command WriteRegister( 0x925, 0x32 ) must be used"

In your examples it is not. Is this code needed?
Hi ValDec

Strictly speaking, this code is not required for Tx/Rx operation. It can be used to fine tune the performances for Rx operation.

Regards.