DEVICE real-valued function Details DEVICE is a general-purpose function for returning data and status information from external devices. For details and examples see the supplementary documentation for specific devices. For information on use of the DEVICE function to access external encoders, see the section External Encoder Device in the eV+ Language User's Guide . For systems equipped with ACE Sight, the DEVICE instruction is used to configure vision system memory allocation and frame buffer configuration. Related Keywords DEVICE program instruction DEVICES program instruction SETDEVICE program instruction eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 174