SBS Technologies 466-1, Руководство по оборудованию

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Model 466-1 Adapter
56 CSR Accessed From The SBus
USE ADDRESS PAGE REGISTER (bit 3): Shows the state of the Use
Address Page Register control bit written in Remote Command Register 1.
IACK READ MODE ADDRESS BIT 2 (bit 2): Shows the state of the
IACK
Read Mode Address Bit 2
written to Remote Command Register 1.
PT INTERRUPT FLIP-FLOP IS SET (bit 1): This bit is "1" when the PT
Interrupt flip-flop on the VMEbus adapter card is set.
IACK READ MODE ADDRESS BIT 0 (bit 0): Shows the state of the IACK
Read Mode Address Bit 0 written to Remote Command Register 1.
6.2.4 VMEbus Page Registers
These read/write registers are located on the VMEbus adapter card; they may
be accessed together as a word or individually as bytes. The VMEbus Page
Registers are accessed in Node I/O space with address 020 000A
hex or 020
000B hex .
BIT FUNCTION
7 VMEbus Address Bit 31
6 VMEbus Address Bit 30
5 VMEbus Address Bit 29
4 VMEbus Address Bit 28 Address Page HIGH
3 VMEbus Address Bit 27
2 VMEbus Address Bit 26
1 VMEbus Address Bit 25
0 VMEbus Address Bit 24
7 VMEbus Address Bit 23
6 VMEbus Address Bit 22
5 VMEbus Address Bit 21
4 VMEbus Address Bit 20 Address Page LOW
3 VMEbus Address Bit 19
2 VMEbus Address Bit 18
1 VMEbus Address Bit 17
0 VMEbus Address Bit 16