ASMS(4) - Device Drivers Manual (macppc)

ASMS(4) - Device Drivers Manual (macppc) #

ASMS(4) - Device Drivers Manual (macppc)

NAME #

asms - Apple sudden motion sensor

SYNOPSIS #

asms* at iic?

DESCRIPTION #

The asms driver provides support for the Apple sudden motion sensor found in some laptops.

The sensors currently exposed via the sysctl(8) interface are:

**Sensor** **Units** **Typical Use**  
`X_ACCEL` Unknown  X Acceleration  
`Y_ACCEL` Unknown  Y Acceleration  
`Z_ACCEL` Unknown  Z Acceleration

HARDWARE #

Machines supported by the asms driver include:

  • PowerBook5,6
  • PowerBook6,7
  • PowerBook6,8

SEE ALSO #

iic(4), intro(4), sensorsd(8), sysctl(8)

HISTORY #

The asms driver first appeared in OpenBSD 3.9.

AUTHORS #

The asms driver was written by Xavier Santolaria <xsa@openbsd.org>.

OpenBSD 7.5 - July 17, 2013