110352     DR11-A/C and DRV11 Loadable Driver  Version: April 1984
 
Submitted by: R. E. Beverly, R. E. Beverly III and Associates,
Columbus, OH
 
Operating System: RSX-11M V3.0 or later  Source Language: FORTRAN 77,
MACRO-11  Memory Required: Approx 1600 Words  Hardware Required:
DR11-A or -L or DRV11 parallel I/O interface  Keywords: Device
Handlers
 
Abstract: The DR11 Loadable Driver will allow a user to access up to
sixteen (16) DR11-A/C or DRV11 general device interfaces
using standard QIO procedures under an RSX-11M Version 4
mapped system.  The driver supports read, write, attach,
detach, and interrupt requests.  Interrupts are realized by
the setting of event flags in the task, thereby eliminating
the need for the user to handle the interrupt himself.
 
A build package, consisting of all sources for the driver,
plus a command build file, and a set of sources for
FORTRAN-77 callable routines to control the driver, as well
as full documentation, are included in this release version.
 
Restrictions: Loadable driver support and user-written driver support
($GTWRD and $PTWRD) must be selected at RSX-11M sysgen
time.
 
Media (Service Charge Code): Write-Up (AA), One RX01 Diskette (KA)
Format: FILES-11, 600' Magnetic Tape (MA)  Format: FILES-11