Fujitsu MHN2200AT Manual/User Guide - Page 103
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5.3 Host Commands At command issuance (I/O registers setting contents) 1F7 (CM) H 1F6H(DH) 1F5 (CH) H 1F4 (CL) H 1F3H(SN) 1F2H(SC) 1F1H(FR) 00111100 x L x DV Start head No. / LBA [MSB] 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) 1F2 (SC) H 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. (9) RECALIBRATE (X'1x', x: X'0' to X'F') This command performs the calibration. Upon receipt of this command, the device sets BSY bit of the Status register and performs a calibration. When the device completes the calibration, the device updates the Status register, clears the BSY bit, and generates an interrupt. This command can be issued in the LBA mode. C141-E120-02EN 5-27