BU-61582 查看數據表（PDF） - Unspecified
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BU-61582 Datasheet PDF : 48 Pages
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TABLE 9. BC/RT COMMAND STACK POINTER REG.
(READ 03H)
BIT
DESCRIPTION
15(MSB) COMMAND STACK POINTER 15
•
•
•
•
•
•
0(LSB) COMMAND STACK POINTER 0
TABLE 12. TIME TAG REGISTER (READ/WRITE 05H)
BIT
15(MSB) TIME TAG 15
•
•
•
•
•
•
0(LSB) TIME TAG 0
DESCRIPTION
TABLE 10. BC CONTROL WORD REGISTER
(READ/WRITE 04H)
BIT
DESCRIPTION
15(MSB) RESERVED
14
M.E. MASK
13
SERVICE REQUEST BIT MASK
12
SUBSYS BUSY BIT MASK
11
SUBSYS FLAG BIT MASK
10
TERMINAL FLAG BIT MASK
9
RESERVED BITS MASK
8
RETRY ENABLED
7
BUS CHANNEL A/B
6
OFF LINE SELF TEST
5
MASK BROADCAST BIT
4
EOM INTERRUPT ENABLE
3
1553A/B SELECT
2
MODE CODE FORMAT
1
BROADCAST FORMAT
0(LSB) RT-RT FORMAT
TABLE 11. RT SUBADDRESS CONTROL WORD
(READ/WRITE 04H)
BIT
DESCRIPTION
15(MSB) RX: DOUBLE BUFFER ENABLE
14
TX: EOM INT
13
TX: CIRC BUF INT
12
TX: MEMORY MANAGEMENT 2 (MM2)
11
TX: MEMORY MANAGEMENT 1 (MM1)
10
TX: MEMORY MANAGEMENT 0 (MM0)
9
RX: EOM INT
8
RX: CIRC BUF INT
7
RX: MEMORY MANAGEMENT 2 (MM2)
6
RX: MEMORY MANAGEMENT 1 (MM1)
5
RX: MEMORY MANAGEMENT 0 (MM0)
4
BCST: EOM INT
3
BCST: CIRC BUF INT
2
BCST: MEMORY MANAGEMENT 2 (MM2)
1
BCST: MEMORY MANAGEMENT 1 (MM1)
0(LSB) BCST: MEMORY MANAGEMENT 0 (MM0)
Data Device Corporation
www.ddc-web.com
TABLE 13. INTERRUPT STATUS REGISTER
(READ 06H)
BIT
DESCRIPTION
15(MSB) MASTER INTERRUPT
14
RAM PARITY ERROR
13
BC/RT TRANSMITTER TIMEOUT
12
BC/RT COMMAND STACK ROLLOVER
11
MT COMMAND STACK ROLLOVER
10
MT DATA STACK ROLLOVER
9
HS FAIL
8
BC RETRY
7
RT ADDRESS PARITY ERROR
6
TIME TAG ROLLOVER
5
RT CIRCULAR BUFFER ROLLOVER
4
BC/RT SELECTIVE MESSAGE
3
BC END OF FRAME
2
FORMAT ERROR
1
BC STATUS SET/RT MODE CODE
/MT PATTERN TRIGGER
0(LSB) END OF MESSAGE
TABLE 14. CONFIGURATION REGISTER #3
(READ/WRITE 07H)
BIT
DESCRIPTION
15(MSB) ENHANCED MODE ENABLE
14
BC/RT COMMAND STACK SIZE 1
13
BC/RT COMMAND STACK SIZE 0
12
MT COMMAND STACK SIZE 1
11
MT COMMAND STACK SIZE 0
10
MT DATA STACK SIZE 2
9
MT DATA STACK SIZE 1
8
MT DATA STACK SIZE 0
7
ILLEGALIZATION DISABLED
6
OVERRIDE MODE T/R ERROR
5
ALTERNATE STATUS WORD ENABLE
4
ILLEGAL RX TRANSFER DISABLE
3
BUSY RX TRANSFER DISABLE
2
RTFAIL-FLAG WRAP ENABLE
1
1553A MODE CODES ENABLE
0(LSB) ENHANCED MODE CODE HANDLING
BU-61582
10
M-08/04-0
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