Issue: 1.4 - Eads Astrium SMCS332SpW User Manual

Interface between three spacewire links
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Req.
Command Specification
Spec
5
4
3
2
0
0
x
x
0
1
0
x
0
1
1
x
1
0
x
x
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
– All Rights Reserved – Copyright per DIN 34 –
SMCS332SpW
User Manual
Remarks
1
0
x
x
reserved for future use, Bit 3-0 are not interpreted
x
x
Complex Command Request (coded within the datafield),
Bit 2-0 are not interpreted
x
x
Complex Command Acknowledge (details coded in the
datafield),
Bit 2-0 are not interpreted
x
x
Transfer Data Packet, Bit 3-0 are not interpreted
0
0
Simple Command, Read Link Status Register
0
1
Command not specified
1
0
Enable Command Execution
1
1
Command not specified
0
1
Activate CPU Reset
0
0
Deactivate CPU Reset
1
0
Reset Link Interface HW
1
1
Reset All Link Interface HW
0
0
Activate Specific External Signal 0
0
1
Activate Specific External Signal 1
1
0
Activate Specific External Signal 2
1
1
Activate Specific External Signal 3
0
0
Deactivate Specific External Signal 0
0
1
Deactivate Specific External Signal 1
1
0
Deactivate Specific External Signal 2
1
1
Deactivate Specific External Signal 3
EADS Astrium GmbH, ASE2
Doc No: SMCS_ASTD_UM_100
Issue:
1.4
Updated: 9-Sep-2006
Page:
123 of 131

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