| ADBMS(4) | Device Drivers Manual | ADBMS(4) | 
adbms —
adbms* at nadb?
wsmouse* at adbms?
adbms driver handles most relative ADB pointing
  devices within the wscons(4)
  framework. For touchpads it also provides support for translating tapping the
  pad to mouse button events.
Tapping support can be turned on or off on a per-device basis using sysctl(8):
machdep.adbms0.tapping| May 14, 2007 | NetBSD 9.4 |