pub type KEY_W<'a, const O: u8> = FieldWriter<'a, u32, KR_SPEC, u16, KEY_AW, 16, O>;
Field KEY writer - Key value (write only, read 0x0000)
KEY
Enable access to PR, RLR and WINR registers (0x5555)
Reset the watchdog value (0xAAAA)
Start the watchdog (0xCCCC)