Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/NXP Semiconductors/QN908XC/QDEC0/INT#0x0
interrupt register
Each time when normal sample is done
END event triggered
Normal sample (+1/-1) number is overflow
Double sample (2 trans )number is overflow
https://github.com/cmsis-svd/cmsis-svd-data