Function strswitch_dst 

pub const fn strswitch_dst(idx: usize) -> u32

Stream-switch destination-port register for destination index idx (0..=40). Layout is two independent 16-bit sub-contexts: ctx 0: EN0=bit0, LINK0=bits[6:1] (source port id), FNR0=bits[15:8] ctx 1: EN1=bit16, LINK1=bits[22:17], FNR1=bits[31:24]