參數(shù)資料
型號(hào): CT2553-FP
廠商: Aeroflex Inc.
英文描述: CT2553 / 2554 / 2555 / 2556 Advanced Integrated MUX (AIM) Hybrid FOR MIL-STD-1553
中文描述: CT2553 / 2554 /二千五百五十六分之二千五百五十五高級(jí)集成復(fù)用器(AIM)的混合的MIL - STD - 1553的
文件頁(yè)數(shù): 15/36頁(yè)
文件大?。?/td> 352K
代理商: CT2553-FP
Aeroflex Circuit Technology
15
SCDCT2553 REV B 8/6/99 Plainview NY (516) 694-6700
LOAD STACK POINTER
LOAD MESSAGE COUNTER WITH
1's COMPLEMENT OF MESSAGE
COUNT = FD (HEX)
START
Figure 18a – BC Set-Up
Example for Two
Message Transfer
BC SETUP IMPLEMENTATION EXAMPLE
Figure 18a-c shows the BC mode examples for
two message transfers, BASIC setup, and BC
memory setup.
LOAD CONFIGURATION
REGISTER (BC MODE)
LOAD STARTING ADDRESS OF
FIRST MESSAGE INTO STACK
LOAD STARTING ADDRESS OF
SECOND MESSAGE INTO STACK
LOAD FIRST MESSAGE
INTO MEMORY
LOAD SECOND MESSAGE
INTO MEMORY
LOAD START REGISTER
WITH THE VALUE 02
Figure 18b – Sample
BC Set-Up Instructions
Figure 18c – BC SET-UP
Memory Map
GIVEN:
1. All values are in hex.
2. Map Area "A" is used and located from Address 0000 to Address
00FF.
3. Message 1 located at Address 0140, is a TRANSMIT Command
to RT# 1, Subaddress #1, Word Count = 1, transmitted on
BUS A.
4. Message 2 located at Address 0180, is a RECEIVE Command to
RT#3, Subaddress #1, Word Count = 3, transmitted on BUS B.
5. Configuration Register is assumed to be memory mapped at
location 2001. START/RESET Register is memory mapped at
location 2003.
MOV
2003,
0001
;
Issue Reset
MOV
2001,
0FFF
;
Initialize Configuration Register
MOV
0100,
0000
;
Initialize Stack Pointer
MOV
0101,
00FD
;
Initialize Message Count
MOV
0003,
0140
;
Load Start Address Of Message #1
MOV
0007,
0180
;
Load Start Address Of Message #2
MOV
0140,
0080
;
Load BC Control Word Message #1
MOV
0141,
0C21
;
Load Command Word Message #1
MOV
0180,
0000
;
Load BC Control Word Message #2
MOV
0181,
1823
;
Load Command Word Message #2
MOV
0182,
1111
;
Load Data Word #1 Message #2
MOV
0183,
2222
;
Load Data Word #2 Message #2
MOV
0184,
3333
;
Load Data Word #3 Message #2
MOV
2003,
0002
;
Issue "Start"
0000
01
40
0003
Descriptor
Stack Entries
01
80
0007
0000
0100
00FD
0101
00
80
0140
0C
21
**
Message #1
*
*
00
00
0180
18
23
11
11
22
22
Message #2
33
33
**
*
* Left empty for RTU’s status response.
** Loop Back word.
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CT2554-FP 制造商:AEROFLEX 制造商全稱:AEROFLEX 功能描述:CT2553 / 2554 / 2555 / 2556 Advanced Integrated MUX (AIM) Hybrid FOR MIL-STD-1553
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CT2555-FP 制造商:AEROFLEX 制造商全稱:AEROFLEX 功能描述:CT2553 / 2554 / 2555 / 2556 Advanced Integrated MUX (AIM) Hybrid FOR MIL-STD-1553
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