* - Fix SPI initialization by disabling interface before configuration.
- Ensure proper 8-bit configuration for STM32G0 SPI data register access.
- Add default pin initialization for SPI.
* Add Window Watchdog (WWDG) and ADC support for STM32G0
* Comment cleanup
* Refactored STM32G0 ADC sampling time configuration to use `switch` for improved readability
Amken USA