
| Ref.: |
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SpaceWire Router |
| UserManual | |
Issue: | 3.4 | ||
User Manual | |||
Date: | 11th July 2008 | ||
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In Figure
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| Source Path Address | Source Path Address | Source Path Address |
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Source Logical Address | Protocol Identifier | Packet Type, Command, | Status |
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| 01h | Source Path Addr Len |
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Destination Logical Address | Transaction Identifier (MS) | Transaction Identifier (LS) | Reserved = 0 |
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| FEh |
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Data Length (MS) |
| Data Length | Data Length (LS) | Header CRC |
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| 00h |
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Data (Word 0 MSB) |
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| Data | Data (Word 0 LSB) |
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Data (Word 1 MSB) |
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| Data | Data (Word 1 LSB) |
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Data (Word |
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Data (Word n MSB) |
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| Data | Data (Word n LSB) |
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| Data CRC | EOP |
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| Last byte transmitted |
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Bits in Packet Type / Command / Source Address Path Length Byte |
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MSB |
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| LSB |
0 |
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| 0 | 1 |
| 1 | Source Path | Source Path | ||
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| Address Length | Address Length | |||||||||
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| Packet Type |
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| Command |
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| Source Path Address Length |
Figure 7-6 Read Incrementing Address Reply Packet Format
Table 7-10 Read Incrementing Address Reply Packet Fields
Field | Description | Bytes |
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Source | Optional source path addresses specified in the command packet. If no source | |
Path | path addresses are specified then the first byte will be the source logical |
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Address | address. |
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Source | The source logical address specified in the command packet. If source path | 1 |
Logical | addresses are not used then the source logical address is the address of the |
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Address | return packet. |
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Protocol | The RMAP protocol identifier value 01h. | 1 |
Identifier |
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| Preliminary | 64 |