Teledyne LeCroy SAS_SATA Protocol Suite Verification Script Engine Reference Manual - Manual (Page 48)

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9.24 SendATACommand()
This function specifies to send a selected ATA Command event to the script.
Format :
SendATACommand( Command, Feature, Field Name, Field Value, Nexus Info);
Parameters
Command
Command code of the ATA Command event:
_ANY
0x25 : "READ DMA EXT";
0x35 : "WRITE DMA EXT";
0xD1 : "CHECK MEDIA CARD TYPE";
For complete list of ATA Command Codes, refer to
Appendix-B .
Feature: Feature value of the chosen command of ATA Command event.
The Value combines with the Command code and results in the
formation of different combinations of ATA Commands.
Command Code + Feature Value-1 = ATA Command-1
Command Code + Feature Value-2 = ATA Command-2
For example:
0xE4 + 00 = 0xE400 READ_BUFFER
0xE4 + FF = 0xE4FF READ_PORT_MULTIPLIER
Field Name Refer to SendSSPTransport () .
Field Value Refer to SendSSPTransport () .
Nexus Info Refer to SendSSPTransport () .
Example
…
SendATACommand (_ANY);
SendATACommand (0x35); # Write DMA Ext.
SendATACommand (0x25, _ANY, "", 0, '500062B000001074',
'50060560000003C4', 0); # Read DMA Ext.