Fujitsu MHN2150AT Manual/User Guide - Page 99
At command issuance I/O registers setting contents, At command completion I/O registers contents
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5.3 Host Commands If an error occurs during multiple sector write operation, the write operation is terminated at the sector where the error occurred. Command block registers contain the cylinder, the head, the sector addresses (in the CHS mode) or the logical block address (in the LBA mode) of the sector where the error occurred. At command issuance (I/O registers setting contents) 1F7 (CM) 0 0 1 1 0 0 0 R H 1F6H(DH) x L x DV Start head No. / LBA [MSB] 1F5H(CH) 1F4 (CL) H 1F3 (SN) H 1F2 (SC) H 1F1H(FR) Start cylinder No. [MSB] / LBA Start cylinder No. [LSB] / LBA Start sector No. / LBA [LSB] Transfer sector count xx At command completion (I/O registers contents to be read) 1F7 (ST) H 1F6H(DH) 1F5H(CH) 1F4H(CL) 1F3H(SN) 1F2H(SC) 1F1 (ER) H Status information x L x DV End head No. / LBA [MSB] End cylinder No. [MSB] / LBA End cylinder No. [LSB] / LBA End sector No. / LBA [LSB] 00 (*1) Error information *1 If the command is terminated due to an error, the remaining number of sectors of which data was not transferred is set in this register. C141-E120-02EN 5-23