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Host Interface
4-40
C156-E224-01EN
The RECEIVE DIAGNOSTIC RESULTS command transfers the results of the
diagnosis specified by the SEND DIAGNOSTIC command to INIT. The
RECEIVE DIAGNOSTIC RESULTS command is issued following the SEND
DIAGNOSTIC command. If the command does not follow the SEND
DIAGNOSTIC command or if there is no data to be transferred, the command
ends normally without transferring any data.
4.3.25 WRITE BUFFER command
Table 4.70 WRITE BUFFER command
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (3Bh)
1
LUN
Reserved
Mode
2
DIML
Reserved
TNFY
Reserved
Code-ID
3-5
Buffer Offset
6-8
Allocation Length
9
Reserved
The WRITE BUFFER command downloads firmware to flash ROM.
Mode must be set to 5. Otherwise, the command responds with Check Condition.
DIML must be set to 0.
If TNFY is 0 and Allocation Length is not 0, the command transfers the data to be
written to flash ROM to the data buffer, checks the data for validity, then writes it
to flash ROM. If TNFY and Allocation Length are both 0, the command checks
the data in the data buffer for validity and writes it to flash ROM. If TNFY is 1,
the command transfers the data to be written to flash ROM to the data buffer.
Code-ID specifies the type of code to be downloaded.
Allocation Length specifies the length of data to be transferred, in bytes.
Buffer Offset specifies the offset of the data to be transferred.
If the writing to flash ROM ends abnormally, the command responds with Check
Condition.
If a power failure occurs or an interface cable is disconnected during
downloading, flash ROM data is not guaranteed.
Summary of Contents for MCJ3230SS
Page 1: ...C156 E224 01EN MCJ3230SS OPTICAL DISK DRIVE PRODUCT MANUAL ...
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Page 19: ...C156 E224 01EN xv Figure 6 1 Revision label 6 4 Figure 6 2 Revision number indication 6 4 ...
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Page 46: ...Specifications 2 12 C156 E224 01EN Figure 2 3 Example of alternate processing ...
Page 52: ...Installation Requirements 3 6 C156 E224 01EN Unit mm Figure 3 3 Dimensions without panel ...
Page 59: ...3 4 Cable Connections C156 E224 01EN 3 13 PC board Figure 3 11 Shape of setting terminal ...
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Page 124: ...Host Interface 4 50 C156 E224 01EN Figure 4 5 ARBITRATION phase ...
Page 125: ...4 5 Timing Rule C156 E224 01EN 4 51 µ Figure 4 6 SELECTION phase Figure 4 7 RESELECTION phase ...
Page 126: ...Host Interface 4 52 C156 E224 01EN Figure 4 8 Transfer in asynchronous mode ...
Page 127: ...4 5 Timing Rule C156 E224 01EN 4 53 Figure 4 9 Transfer in FAST SCSI mode ...
Page 128: ...Host Interface 4 54 C156 E224 01EN Figure 4 10 ATTENTION condition ...
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