Teledyne LeCroy Conquest User Manual - Users Manual - Manual (Page 250)

Appendix A
240
Script Editor
The following example illustrates the creation of a Mass Storage Class request
script.
Table 7 shows the Class request descriptor field interpretation that is used in
the script example.
Table 7. Class Request Descriptor
Note: You must assign an option name to all fields that have multiple
interpretations based on their values.
Offset Field Size Value Description
0 bmRequesType 1 Bits 0…4 (Recipient) Interpretation
0b00000(0x00)
"Device"
0b00001(0x01) "Interface"
0b00010(0x02) "Endpoint"
0b00011(0x03) "Other"
0x04-0x1F "Reserved"
Bits 6…5 (Type)
0x0
"Standard"
0x1 "Class"
0x2 "Vendor"
0x3 "Reserved"
Bit 7 (Direction)
0x0
"Host to device"
0x1 "device to Host"
1 bRequest 1 Bits 0…8 (Request)
0x00-0xFD
"Unknown"
0xFE "Get Max LUN"
0xFF "Mass Storage Reset"
2 Wvalue 2
No field option needed. (Same
value appears.)
3 Windex 2
No field option needed. (Same
value appears.)
4 wLength 2
No field option needed. (Same
value appears.)