ref: c9b749da88bb2e6b9ef03ffb0bc7a89aafb4089c dir: /sys/src/cmd/usb/serial/ucons.h/
enum { Net20DCVid = 0x0525, /* Ajays usb debug cable */ Net20DCDid = 0x127a, }; int uconsmatch(char *info); extern Serialops uconsops;