Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) - Manual (Page 335)

USB Protocol Suite User Manual 335
Format of Traffic Generation Files Teledyne LeCroy Corporation
end_config HERE Terminates the region in the file used for
configuring the endpoints.
See begin_config.
Syntax example: end_config=HERE
config_endpoint CONTROL
INTERRUPT
ISOCHRONO
US
BULK Begins a statement that defines a particular
endpoint's type, default retry behavior
(Host Generation only), and memory segment
(Device Emulation only).
Usage example: config_endpoint=BULK addr=1
endp=3 direction=OUT retry=TRUE
retry_next_frame=FALSE
endp_mem_seg 1
2
3
4
5
6
7
8 Device Emulation Only.
Separates each endpoint function into a
different queue (also referred to as a Memory
Segment) of commands and responses.
There are a maximum of eight of these queues,
and each has a unique address/direction
combination.
For control endpoints, one queue is shared by
both directions of the endpoint.
Traffic on the Default Endpoint (Address 0,
Endpoint 0) shares the same queue as the
endpoint 0 of the selected device address (the
address it gets from the Host through the
SetAddress request).
These always use endp_mem_seg=1.
These are all set automatically when exporting a
trace file to a Device Emulation .utg file.
direction IN
OUT Defines the transfer direction of data for the
specified endpoint.
For all transfer types but CONTROL, there can
be two distinct logical connections using the
same address and endpoint. They would differ
only in defined direction.
Syntax example: direction=IN
Key Code Format Description