Teledyne LeCroy Voyager Exerciser Generation Script Language Manual User Manual
Page 64
Teledyne LeCroy
Voyager USB 3.0 Exerciser Generation Script Language Reference Manual
55
Pipe Commands
The following are the defined Pipe Command types (and the corresponding constants defined in
PipeCommands.ginc):
Pipe Command
Value
Description
PIPE_CMD_READ_DATA
0x01
IN transfer (bulk or data stage of control) for Host
emulation, responding to an OUT transfer for
Device emulation
PIPE_CMD_WRITE_DATA
0x02
OUT transfer (bulk or setup/data stage of control)
for Host emulation, responding to an IN transfer for
Device emulation
PIPE_CMD_GET_STATUS
0x03
Device emulation, responding to the Status stage
of a control transfer
PIPE_CMD_SEND_STATUS 0x04
Host emulation, sending the Status stage of a
control transfer
PIPE_CMD_SEND_PING
0x06
Sending the Ping to a device for Host emulation,
or sending a Ping response for Device emulation
Pipe Type
The following are the defined Pipe Type values (and the corresponding constants defined in
PipeCommands.ginc):
Pipe Type
Value
Description
PIPE_TYPE_CONTROL
0
Control pipe, all directions
PIPE_TYPE_BULK
1
Bulk pipe
PIPE_TYPE_INTERRUPT
2
Interrupt pipe (for future extension)
PIPE_TYPE_ISO
3
Isochronous pipe (for future extension)