pub type W = W<SwrSpec>;
Register SWR writer
SWR
struct W { /* private fields */ }
Bit 0 - Period match while counting up clear
Bit 1 - One match while counting down clear
Bit 2 - Compare match while counting up clear
Bit 3 - Compare match while counting down clear
Bit 8 - Event 0 detection clear
Bit 9 - Event 1 detection clear
Bit 10 - Event 2 detection clear
Bit 11 - Trap Flag status clear