Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/QN908XC/FSP/FIR_DAT5_FX#0x0
FIR channel 5 fix point data input & output register
FIR channel5 fix data
https://github.com/cmsis-svd/cmsis-svd-data