4.6 Packet Commands

Table 4.116 Code-ID

Code-ID

Micro-code type

Data file length

 

 

 

0h

Main Code

78040h

 

 

 

1h-Fh

Reserved

-

 

 

 

Downloading procedure

Example 1: When a 78,040h-byte download file is transferred at one time

Step 1: Transfer the 78,040h-byte download file to the device by issuing the command with 78,040h specified as Allocation Length, 0h as Buffer Offset, 5 as Mode, and 0 as TNFY. Make sure that the command ends normally.

Example 2: When a 78,040h-byte download file is transferred in units having a maximum size of 32 kilobytes

Step 1: Transfer data stored from 0h until 3Fh in the download file to the device by issuing the command with 40h specified as Allocation Length, 0h as Buffer Offset, 5 as Mode, and 1 as TNFY.

Step 2: Transfer data stored from 40h until 803Fh in the download file to the device by issuing the command with 8,000h specified as Allocation Length, 40h as Buffer Offset, 5 as Mode, and 1 as TNFY.

Step 3: Transfer data stored from 8,040h to 1,003Fh in the download file to the device by issuing the command with 8,000h specified for Allocation Length, 8,040h for Buffer Offset, 5 for Mode, and 1 for TNFY.

Step 4: Transfer the remaining data in the download file by issuing the command with the Buffer Offset value changed as described above.

Step 5: Issue the command with 0h specified as Allocation Length, 0h as Buffer Offset, 5 as Mode, and 0 as TNFY. Make sure that the command ends normally.

C156-E227-01EN

4-83

Page 153
Image 153
Fujitsu MCM3130AP, MCM3064AP manual Code-ID