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SMP7500 Preface
3
T
ABLE OF
C
ONTENTS
I
NTRODUCTION
T
ABLE OF
C
ONTENTS
................................................................................................................................................3
Certification ..........................................................................................................................................................5
Warranty ...............................................................................................................................................................5
Limitation of Warranty .........................................................................................................................................5
Restricted Rights Legend......................................................................................................................................5
D
ECLARATION OF
C
ONFORMITY
...............................................................................................................................6
G
ENERAL
S
AFETY
I
NSTRUCTIONS
.............................................................................................................................7
Terms and Symbols ..............................................................................................................................................7
Warnings ..............................................................................................................................................................7
S
UPPORT
R
ESOURCES
...............................................................................................................................................9
S
ECTION
1..................................................................................................................................................................11
I
NTRODUCTION
.......................................................................................................................................................11
Introduction ........................................................................................................................................................11
Features...............................................................................................................................................................12
Description .........................................................................................................................................................12
Programming and Data Access...........................................................................................................................14
S
ECTION
2..................................................................................................................................................................17
P
REPARATION FOR
U
SE
...........................................................................................................................................17
Introduction ........................................................................................................................................................17
Calculating System Power and Cooling Requirements ......................................................................................17
Setting the Chassis Backplane Jumpers..............................................................................................................17
Setting the Logical Address................................................................................................................................18
Example 1......................................................................................................................................................18
Example 2......................................................................................................................................................19
Selecting the Extended Memory Space ..............................................................................................................19
Front Panel Interface Wiring ..............................................................................................................................20
Hardware Jumper Selection................................................................................................................................21
Hardware Resistor Network Pull-Up Selection ..................................................................................................22
S
ECTION
3..................................................................................................................................................................25
P
ROGRAMMING
.......................................................................................................................................................25
Introduction ........................................................................................................................................................25
Register Access...................................................................................................................................................25
Addressing..........................................................................................................................................................25
Description of Registers - A16 ...........................................................................................................................27
Description of SMIP
II
Module Registers - A24 / A32 - Extended Memory.....................................................35
Description of Registers – A24/A32 ..................................................................................................................36
Control Register BUSYN Select ........................................................................................................................41
Example of a Port Set as an Output ....................................................................................................................44
Example of a Port Set as an Input.......................................................................................................................46
Example Of A Port Output Write To A Port Input Read ...................................................................................48
R
EGISTER
A
CCESS
E
XAMPLES
................................................................................................................................51
S
ECTION
4..................................................................................................................................................................53
C
OMMAND
D
ICTIONARY
.........................................................................................................................................53
Terminology .......................................................................................................................................................53
S
ECTION
5..................................................................................................................................................................55
T
HEORY OF
O
PERATION
..........................................................................................................................................55
Introduction ........................................................................................................................................................55
VXI
I
NTERFACE
......................................................................................................................................................56
Device Transfers (Output Mode)........................................................................................................................56
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