Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32W108/PWR/PWR_WAKEPCR#0x0
Wake GPIO Port C register
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
https://github.com/cmsis-svd/cmsis-svd-data