pub type W = W<u32, IRCTRL>;
Writer for register IRCTRL
struct W { /* private fields */ }
Bit 0 - Enable IrDA Module
Bits 1:2 - IrDA TX Pulse Width
Bit 3 - IrDA RX Filter
Bit 7 - IrDA PRS Channel Enable
Bits 8:11 - IrDA PRS Channel Select