Download Transcend 128MB CF


Set Features – EFh
Feature Supported
Feature
03h
81h
82h
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Operation
Set transfer mode based on calue in Sector Count register
Disable 8 bit data transfer
Disable Write Cache
Execute Drive Diagnostic - 90h
When the diagnostic command is issued in a PCMCIA configuration mode, this command runs only on the
CompactFlash Storage Card that is addressed by the Drive/Head register. This is because PCMCIA card interface
does not allow for direct inter-drive communication (such as the ATA PDIAG and DASP signals). When the
diagnostic command is issued in the True IDE Mode, the Drive bit is ignored and the diagnostic command is
executed by both the Master and the Slave with the Master responding with status for both devices.
Diagnostic Codes are returned in the Error Register at the end of the command.