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| MIL-D-70789A (AR)
APPENDIX B
30.2 Commands that Request Transfer of data from the DRU to the Prime
System and/or CDU
***************************************************************************
RETURN POINTING DEVICE RATE DATA
30.2.1 Cocnmand:
From: Prime System to: DRU
Function: This command requests the DRU to transmit current Pointing Device
angular rates to the prime system.
POINTING DEVICE RATE DATA Message
DRU Response:
COmmAND STRUCTURE
SEquENCE
COmmAND
DATA
ERROR DET. CODE
FLAG(F)
CHARACTERS(E)
FLAG(F)
NUmBER(N) CODE(C)
CHARACTERS(D)
01111110
XXX
01101
NONE
16 Bits
01111110
****************************************************************************
30.2.2 Command:
RETURN CONFIGURATION DATA
From:
Prime System to: DRU
Function: This command requests the DRU to transmit the configuration data
presently used by the DRU to the prime system.
DRU Response:
CONFIGURATION DATA Message
COMMAND STRUCTURE
SEQUENCE
ERROR DET. CODE
COMMAND
DATA
FLAG(F)
NUMBER(N)
FLAG(F)
CODE(C)
CHARACTERS(D)
CHARACTERS(E)
01111110
XXX
16 Bits
01111110
10100
D1
Number of Data Characters: 1
Data Format:
D1 Binary
D1 Character (8 bits)
Command Subcode
Value: 7
157
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