Fujitsu MHT2030AT Manual/User Guide - Page 180
Fujitsu MHT2030AT - Mobile 30 GB Hard Drive Manual
UPC - 683728090579
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Interface (48) DOWNLOAD MICRO CODE (X'92') At command issuance (I/O registers setting contents) 1F7h(CM) 1 0 0 1 0 0 1 0 1F6h(DH) 1 X 1 DV 0 0 0 0 1F5h(CH) 00 1F4h(CL) 00 1F3h(SN) Sector count (15-8) 1F2h(SC) Sector count (7-0) 1F1h(FR) Subcommand code At command completion (I/O registers contents to be read) 1F7h(ST) Status information 1F6h(DH) 1 X 1 DV 0 0 0 0 1F5h(CH) 00 1F4h(CL) 00 1F3h(SN) XX 1F2h(SC) XX 1F1h(ER) Error information This command rewrites the microcode of the device (firmware). When this command is accepted, the device does beginning the data transfer of the microcode or the microcode rewriting according to Subcommand code (Rewriting is also possible simultaneously with the data transfer). Refer to Table 5-19. In the data transfer of Subcommand code:01h, transfer by which data is divided into multiple times is possible. Refer to Table 5-20. After the designation of rewriting by Subcommand code:07h, reactivates in the device for the update of the rewriting microcode of the microcode. 5-106 C141-E192-02EN