Tests and Diagnostics
3-168 [CONFIDENTIAL] TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784)
[HDC Status] : P – 1F7h
Bit Name Function
7 BSY（busy） 0: HDC is ready.
1: HDC is busy.
6 DRY（drive ready） 0: HDD does not accept the command.
1: HDD is ready.
5 DWF（write fault） 0: Write is successful
1: Write error
4 DSC（seek complete） 0: Seek error
1: Seek normal termination
3 DRQ（data request） 0: No data transfer request
1: Data transfer being requested.
2 COR
（corrected data）
0: Not used
1: Data error occurrence
1 IDX（index） 0: Not used
1: Index detection
0 ERR（error） 0: Normal termination
1: End with error