Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M369/PG/DATA#0x0
PG Data Register
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
https://github.com/cmsis-svd/cmsis-svd-data