Base Module Status Register (Bmsr) - Motorola MVME3600 Series Programmer's Reference Manual

REG
RESET X

Base Module Status Register (BMSR)

The Base Module Status Register is an 8-bit read-only register located at
ISA I/O address x0803.
REG
BIT SD7
FIELD
OPER
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Base Module Feature Register - Offset $0802
X X
SCCP_ Z85230 ESCC Present. If set, there is no on-board sync
serial support. If cleared, there is on-board support for
sync serial interface.
PMC2P_ PMC/PCIX Slot 2 Present. If set, there is no PMC/PCIX
device installed in PMC/PCIX Slot 2. If cleared,
PMC/PCIX Slot 2 contains a PCI Mezzanine Card or a
PCI device.
PMC1P_ PMC Slot 1 Present. If set, there is no PCI Mezzanine
Card installed in PMC Slot 1. If cleared, PMC Slot 1
contains a PMC.
VMEP_ VMEbus Present. If set, there is no VMEbus interface. If
cleared, VMEbus interface is supported.
GFXP_ Graphics Present. If set, there is no on-board Graphics
interface. If cleared, there is an on-board graphics
capability.
LANP_ Ethernet Present. If set, there is no Ethernet transceiver
interface. If cleared, there is on-board Ethernet support.
SCSIP_ SCSI Present. If set, there is no on-board SCSI interface.
If cleared, on-board SCSI is supported.
Base Module Status Register - Offset $0803
SD6 SD5
X X
SD4 SD3 SD2
BASE_TYPE
R
ISA Local Resource Bus
X X X
SD1 SD0
1-35
1