Table
3-2.
OIL Subroutine Availability Based on Interface Role.
System
Active
Non-Active
Subroutine
Controller
Controller
Controller
hpib_abort
•
hpib_io
•
hpib_ppoll
•
hpib_spoll
•
hpib_bus_status
Note 1
•
•
hpib_eoi_ctl
•
hpib_pass_ctl
•
hpib_card_ppoll_resp
Note 2
•
hpib_ren_ctl
•
hpib_rqst_srvce
Note 2
•
hpib_send_cmnd
•
hpib_wait_on_ppoll
•
hpib_status_wait
Note 1
•
•
hpib_ppoll_resp_ctl
Note 2
•
hpib_parity_ctl
Note 1
•
•
hpib_atn_ctl
•
hpib_address_ctl
Note 1
•
•
Note 1
This command is available to the System controller, but the
availability is meaningless because this command is available to
any interface on the bus, independent of its role as an active or
non-active controller.
Note 2
This command is available to the interface while it is active
controller, but the command is meaningless except when the
interface is acting in the non-active controller role.
3-10
Controlling the HP-IB Interface